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RM2AJJ78J–Manual of pathology : including bacteriology, the technic of postmortems, and methods of pathologic research . L PATHOLOGY. has shown conclusively that the organism produces an energetic toxin.Zenker and Ritter have reported brain abscesses due to the parasite,and Schmorl has found it in abscess of the kidney and spleen. The parasite causing thrush has been variously classified by differentwriters; the names given the germ—oidium albicans, monilia conidia,saccharomyces albicans, thrush fungus, soorpilz, and muguet—indicatethe varied views that have been held as to its botanical position; oidiu
RF2HG46NJ–Caterpillar of the codling moth - Cydia pomonella in a pear. Major pests to agricultural crops, mainly fruits such as apples and pears in orchards.
RMMCKAE1–. Fig. 24. — Pink-rot following scab. Anderson. After scab. In storage a dry house, well ventilated, kept at 0° C. (32° F.) gives best rot resistance. Another form of pink-rot due to a species of Hypochnus has been described by Eustace ^^ especially upon Baldwins and Rhode Island Greenings. There is no large surface growth of the fungus on the diseased spot, but the rot often extends to the core. Powdery-mildew ^^' ^^ {Podosphceral eucotricha (E. & E.) Salm., Oidium). — The general appearance of this mildew is similar to grape mildew; that is, the surfaces of the leaves
RMPG0E1T–. A manual of veterinary hygiene. Veterinary hygiene. 166 VETEEINAEY HYGIENE. Mouldiness is caused by indifferent saving or storing. Grain and hay exposed to rain or damp, are liable to undergo this change; they become covered with moulds belonging to the Botrytis, Penicillium, Aspergillus, Mucor and O'idium groups (Figs. 30, 31, 82). These fungi flourish on the nourish- Fig. 29. —Ergots ger- ment in the food, while the latter mmatmg (Smith). undergoes important chemical change, varying in degree from a mere trace of mouldiness, to a decomposing dark mass of objectionable odour. In consequence
RFPKMFB0–Close up Boring trace of a codling moth Cydia Pomonella, in a half middle wormy apple. Scab, oidium, mushroom
RMT1HYBN–Diseases of economic plants (1910) Diseases of economic plants diseasesofeconom02stev Year: 1910 ORNAMENTAL PLANTS 463 Ascochytose, ray blight (Ascochyta chrysanthemi Stevens). — In this disease, described by Stevens1 as doing consider- able damage in North Caro- lina, the ray flowers are blighted, resulting in im- perfect opening of the buds. Thorough spraying with Bordeaux mixture from the beginning of the season un- til blossoming, accompanied by destruction of infected refuse, has proved a satis- factory treatment. Powdery mildew (Oidium chrysanthemi Rbh. of Ery- siphe cichoracearum DC).
RM2AGEP70–. Elementary treatise on the finishing of white, dyed, and printed cotton goods. Fig. 154. Papulaspora sapedionioides. Fig. 155. Ascobolus saccharinus. The Ascobolus saccharinus, fig. 155, gives largesalmon coloured stains. The yellow mildew stains are formed by:The Arcyria ochroleuca, fig. 156, easily re-cognisable by the special structure of its mycelium. MILDEW AND MOULD FUNGI GROWTH. 437 The Penicillum sitophillum, fig. 157, which isbelieved to be analogous to the Oidium aurantiacum.. Fig. 156. Arcyria ochroleuca Fig. 157. Penicillum sitophillumnatural size and enlarged. or Oidium Aurantia
RF2HG46PX–Caterpillar of the codling moth - Cydia pomonella in a pear. Major pests to agricultural crops, mainly fruits such as apples and pears in orchards.
RMMCK6F2–. Fio. 70.—ajthaerothtca cusUiailul ou Spinua L'iiiuina. The white luycelial coatiuy covers every part of the inflorescences. Two specimens are much less deformed than the others, (v. Tubeuf phot.) Oidium farinosum Cooke. Attacks young leaves and calyx of apple; it is easily distinguisiied from the oidium-condition of the preceding species.^ Sph. mors-uvae B. et C. The Gooseberry-mildew. Is specially injurious to IliJtcs Uva cvispa and other species of liihca in America. Spraying with a solution of potassium sulphide {I oz. in 1 gallon water) at intervals of twenty days is recommended.- ' Sora
RMPG45B8–. Diseases of economic plants . Plant diseases. OBNAMENTAL PLANTS 463 Ascochytose, ray blight (Ascochyta chrysanthemi Stevens). — In this disease, described by Stevens' as doing consider- able damage in North Caro- lina, the ray flowers are blighted, resulting in im- perfect opening of the buds. Thorough spraying with Bordeaux mixture from the beginning of the season un- til blossoming, accompanied by destruction of infected refuse, has proved a satis- factory treatment. Powdery mildew (Oidium chrysanthemi Rbh. of Ery- siphe cichoracearum DC). — This mildew occurs as white, flour-like spots up
RFPKMGP0–Close up Boring trace of a codling moth Cydia Pomonella, in a half middle wormy apple. Scab, oidium, mushroom
RME9CMGR–Powdery mildew, Erysiphe euonymicola, white spotting on the leaves of a Euonymus foliage garden shrub in Ravello, Italy
RMT3XFH0–Archive image from page 497 of Die pilze in morphologischer, physiologischer,. Die pilze in morphologischer, physiologischer, biologischer und systematischer beziehung diepilzeinmorpho00zopf Year: 1890 478 (H. 770.) Fig. 162. Vacuolen der Zellen liegt ein stark lichtbrechendes tanzendes Körperchen. An der Oberfläche dieser Substrate bildet sich ein mattgraues Kahmhäutchen, das zu- nächst aus Sprossverbänden und Einzelzellen, später aber aus typischen, mit deut- lichem Spitzenwachsthum versehenen Mycelien (Fig. 163, bc) besteht, an welchen hefeartige seitliche Conidiensprosse, sowie Oidium
RM2AG23DJ–. The science and practice of dental surgery. hly articulated form, closelyresembling the hyphomyces, or mould fungi.The organisms are all comparatively large, being10 /J, or more in diameter ; they are round, oval,or lanceolated, and when stained with poly- 279 chromatic methylene lihie show a distinctnucleus in the centre taking a red colouration,and suriounded by Ijlue cloplasni in whichare a nuniher of finely refractile granules. The chief representatives of this group associ-ated with the pathology of the mouth are thesaccharomycrs albicans, oidium albicans, or so-called thrush fungus, a
RF2HG46RF–Caterpillar of the codling moth - Cydia pomonella in an apple. Major pests to agricultural crops, mainly fruits such as apples and pears in orchards.
RMMCKB4F–. Fig. 24. — Pink-rot following scab. After Anderson. scab. In storage a dry house, well ventilated, kept at 0° C. (32° F.) gives best rot resistance. Another form of pink-rot due to a species of Hypochnus has been described by Eustace ^^ especially upon Baldwins and Rhode Island Greenings. There is no large surface growth of the fungus on the diseased spot, but the rot often extends to the core. Powdery-mildew ^^' ^- {Podosphceral eucoiricha (E. & E.) Salm., Oidium).—The general appearance of this mildew is similar to grape mildew; that is, the surfaces of the leaves
RMPG0E1N–. A manual of veterinary hygiene. Veterinary hygiene. Mouldiness is caused by indifferent saving or storing. Grain and hay exposed to rain or damp, are liable to undergo this change; they become covered with moulds belonging to the Botrytis, Penicillium, Aspergillus, Mucor and O'idium groups (Figs. 30, 31, 82). These fungi flourish on the nourish- Fig. 29. —Ergots ger- ment in the food, while the latter mmatmg (Smith). undergoes important chemical change, varying in degree from a mere trace of mouldiness, to a decomposing dark mass of objectionable odour. In consequence of wet and damp the gra
RFPKTXYJ–Boring trace of a codling moth Cydia Pomonella, in a wormy pear. scab, oidium, Monilia fructigena. On white background.
RME9CMGM–Powdery mildew, Erysiphe euonymicola, white spotting on the leaves of a Euonymus foliage garden shrub in Ravello, Italy
RMRX9JNH–Einführung in das Studium der Einführung in das Studium der Bakteriologie : mit besonderer Berücksichtigung der mikroskopischen Technik : für Aerzte und Studirende einfhrungindas00gn Year: 1895 Grosse Bacillen (»Wurzelbacillus ) aus Erde. Klatsch- 4. Schmale Bacillen aus Wasser. Klatschpräparat Präparat von Gelatineplatte. Fuchsin. 1000: i. Gelatineplatte. Fuchsin. 1000: i. Oidium lactis (Fadenpilzi. Klatschpräparat von Gelatineplatte. Fuchsin. 1000 : i. Dr. Carl Günther pliot. Berlin 1893. Hefe iSprosspilzi aus Weissbier. Ohne Zusatz lebend photographirt. 1000: i. Liohtdiuck von Julius Kli
RM2AWN6YY–Oidium or powdery mildew of the vine . Fig. 3. Blackening of canes due to Oidium. OIDIUM OR POWDERY MILDEW OF THE VINE. 319 These marks, at first brown, later black, are usually branching orfern-like in form, showing the points of attack of the fungus. If thecanes are attacked when young, they fail to mature properly and oftenturn black over their whole surface. It is this form of Oidium whichhas sometimes been mistaken for Anthracnose in California. Later, the blossoms and fruit may be attacked. When the blossomsare attacked they fail to set, and if the berries are attacked when verysmall, th
RMAT9N8P–Powdery mildew Leveillula taurica infected tomato crop with damage on upper and lower surfaces
RF2HG46TG–Caterpillar of the codling moth - Cydia pomonella in an apple. Major pests to agricultural crops, mainly fruits such as apples and pears in orchards.
RMMCK6W6–. Fig. 70.—Sphaerotheca castariiiei on Spiraea Ulinaria. The white mycelial coating covers every part of the inflorescences. Two specimens are much less deformed than the others, (v. Tubeuf phot.) Oidium farinosum Cooke. Attacks young leaves and calyx of apple: it is easily distinguished from the oidium-condition of the preceding species.^ Sph. mors-uvae B. et C. The Gooseberry-mildew. Is specially injurious to Ilihcs Uva crispa and other species of Ribcs in America. Spraying with a solution of potassium sulphide (i oz. in 1 gallon water) at intervals of twenty days is recommended.- ^ Sorauer,
![. The diseases of crops and their remedies : a handbook of economic biology for farmers and students. Plant diseases. ROOT CROPS. 71 Prevention.—(1) As "the caterpillars are found in swarms, drawing bushes over the plants disturbs and dis- tributes them advantageously." Then throw lime or lime and soot over the plants—this " will do something towards protection." (2) " A thick sowing of good seed will gene- rally be found to have insured sufficient plants for a crop.". Fig. 30.—SuKFAOE FuNons or Turnips (Oidium Balsamii). B C. Lower and upper surfaces respectively Stock Photo](https://c8.alamy.com/comp/PG43R8/the-diseases-of-crops-and-their-remedies-a-handbook-of-economic-biology-for-farmers-and-students-plant-diseases-root-crops-71-prevention1-as-quotthe-caterpillars-are-found-in-swarms-drawing-bushes-over-the-plants-disturbs-and-dis-tributes-them-advantageouslyquot-then-throw-lime-or-lime-and-soot-over-the-plantsthis-quot-will-do-something-towards-protectionquot-2-quot-a-thick-sowing-of-good-seed-will-gene-rally-be-found-to-have-insured-sufficient-plants-for-a-cropquot-fig-30sukfaoe-funons-or-turnips-oidium-balsamii-b-c-lower-and-upper-surfaces-respectively-PG43R8.jpg ". The diseases of crops and their remedies : a handbook of economic biology for farmers and students. Plant diseases. ROOT CROPS. 71 Prevention.—(1) As "the caterpillars are found in swarms, drawing bushes over the plants disturbs and dis- tributes them advantageously." Then throw lime or lime and soot over the plants—this " will do something towards protection." (2) " A thick sowing of good seed will gene- rally be found to have insured sufficient plants for a crop.". Fig. 30.—SuKFAOE FuNons or Turnips (Oidium Balsamii). B C. Lower and upper surfaces respectively Stock Photo")
RMPG43R8–. The diseases of crops and their remedies : a handbook of economic biology for farmers and students. Plant diseases. ROOT CROPS. 71 Prevention.—(1) As "the caterpillars are found in swarms, drawing bushes over the plants disturbs and dis- tributes them advantageously." Then throw lime or lime and soot over the plants—this " will do something towards protection." (2) " A thick sowing of good seed will gene- rally be found to have insured sufficient plants for a crop.". Fig. 30.—SuKFAOE FuNons or Turnips (Oidium Balsamii). B C. Lower and upper surfaces respectively
RFPKTY6C–Boring trace of a codling moth Cydia Pomonella, in a wormy pear. scab, oidium, Monilia fructigena. On white background.
RMT0DC8A–Dr L Rabenhorst's Kryptogamen-Flora von Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz drlrabenhorstskr16rabe Year: 1901 Cicinnobolus 481 (Der ISTame kommt von cicinnus = Locke, Haarlocke, und ßoXog = 'Wurf, Fang). Die hierher gehörigen Arten scheinen die Spermogonienformen von Erysiphe-Arten zu sein, was aber von mehreren Seiten nicht zugegeben wird. Cicinnobolus Cesatii De Bary a. Fruchtgehäuse. b. Sporen. c. Oidium erysiphoides. (Alles stark vergrössert.) Nach Tulasne. 1424. C. Cesatii De Bary, Morphol. et Physiol. der Pilze, p. 71. Sacc, Syll. III. p
RM2AWGA1E–Appendix to the Journals of the Senate and Assembly of the ..session of the Legislature of the State of California . clusters dry up entirely. It is thought, bycompetent authority, to be a fungus, of which spheria is the liead andnot oidium. As a remedy, we recommend the liberal use of pow-dered sulphur, to be applied as a preventive, just before the bloomforms, or when the new growth of vine is about six inches in length,to be again applied whenever there is the least appearance of thedisease. Sixth.—The thripps-fly, or leaf-hopper, has done considerable dam-age in certain localities, and cre
RF2HG46KW–Caterpillar of the codling moth - Cydia pomonella in an apple. Major pests to agricultural crops, mainly fruits such as apples and pears in orchards.
RF2RA1BND–Primary infection of powdery mildew (Podosphaera leucotricha) on apple leaves and flowers.
RMME9WP2–. Die Gartenwelt . Korkholz-Terrasse im Palmenhause der Firma J. C. Schmidt, Erfurt. Origin.-ilaufnahme Tür die „Gartenwelt'*. Blattpflanzen dienten und eine sehr gute Kulturstätte dar- bieten. Der Kontrast des verschiedenen Grünes, der Bepflanzung und der Umgebung mit der grauen Korkrinde ist wahrhaft entzückend. Pflanzenkrankheiten. Mitteilung- über eine im Sommer 1898 beobachtete Rebenschädig-ung-. Von Karl Mohr, Mainz. Aufser den bekannten Pilzkrankheiten, wie O'idium und Fei-oiiospora brachte die Sommerperiode eine Blattschädigung, Blattrandbrand genannt, die an vielen Orten aufgetreten
RF2RBA5GH–Diseased vine leaves and drying fruit on racemes. Prevention and treatment of fungal diseases.
RFR9C81R–Close up Boring trace of a codling moth Cydia Pomonella, in a half middle wormy apple. Scab, oidium, mushroom
RMPG43NW–. The diseases of crops and their remedies : a handbook of economic biology for farmers and students. Plant diseases. Fig. 41.—GUiviceps purpurea. A. A section ttirongli tlie spherical head of the fangiis, showing a number of conceptacles (a), x about 11 diam. B. A section of a conceptacle, showing a number of asci (b), x 95 diam. {Zeiss' B, and 2oc.). C. A sporidium. x 270 diam. (Zeiss' B, and loc). conidia (Fig. 40 b). This early condition was at one time considered to be a parasite of ergot; but it has been demonstrated that the so-called Oidium abortifaciens is nothing more than an early s
RMRYH5JW–Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz drlrabenhorstskr0108rabe Year: 1907 84 cylindrisch ellipsoidisch, beidendig abgerundet, hyalin, 35—45 /t lang und 10—15 fi, breit, mit spärlichen Oeltropfen im Innern. Auf noch hängenden Früchten von Euphorbia cyparissias bei Berlin (Sydow). Vielleicht ist die Art identich mit Oidium eu2)horbiae Thüm. mscr. (Krems in Niederösterreicli auf Euphorbia dulcis) und würde dann wie diese in den Ent- wicklungskreis von Sphaerotheca euphorbiae (Cast.) gehören. 183. 0. Tuckeri Berk. in Gard. Chron. 1847, p. 779. — Sacc.
RM2AWN4KW–Oidium or powdery mildew of the vine . r form of the fungus was found there.It was for this reason uncertain until that time that our Oidium andthat of Europe were identical. It seems probable that the fungus, under some conditions, can passthe winter in the conidial or summer form. At all events, in certaindistricts the perithecia have never been found and are therefore absentor very rare. They are very rare in the interior valleys of California.On the other hand, they are produced in immense numbers on vineswithin the influence of the summer ocean fogs. At Berkeley it is com-mon to find thou
RF2RA1BN9–Primary infection of powdery mildew (Podosphaera leucotricha) on apple leaves and flowers.
RMMCK5KA–. Fl<i. 70.—i^jjliiurothtca conlojnti on Hpiraea iilmuria. The white uiycoliul cuutiliK' covei-s every p;irt of the iiifloresceuces. Two siK-cimeiis iire much less dofurmcd than the others, (v. Tiibeuf phot.) Oidium farinosum Cooke. Attacks young leaves and caly.x of aiiplc; il is easily distinguished from the oidium-condition ^^^ the preceding species.^ Sph. mors-uvae B. et C. The Gooseberry-nuhlew. Is specially injuriiius to Jiihrs Urn crisfui and other species u{ JUIhs in America. Spraying with a solution of potassium sulphide (J, oz. in 1 umHoh water) at intervals of twenty tlays is rec
RFR9C8BB–Close up Boring trace of a codling moth Cydia Pomonella, in a half middle wormy apple. Scab, oidium, mushroom
RMPF9FYW–. Deutsche Flora. Pharmaceutisch-medicinische Botanik. Ein Grundriss der systematischen Botanik zum Selbststudium für Aerzte, Apotheker und Botaniker. Plants; Medicinal plants. Hysterophymen. 15. Leptomitiis Ag. Hallier. Wie Vorige, aber verästelt. L. Ulvina Kg. aceti, Essigmutter. Arthrococcus Hallier. Oidium Free. Der Vorigen älmlicli, aber dickere, aus cylindrischen oder oblongen Gliedzellen bestehende, verzweigte Fäden, auf der Ober- fläche milchsaurer Flüssigkeiten, kranker thierischer iind menschlicher Haut etc. wuchernd. A. lactis (Fres.) Fig. 11). 1., auf saurer Milch; Gliedzelle
RMT3YM95–Archive image from page 414 of Die Natur (1852). Die Natur dienatur19uleo Year: 1852 Fiz. 4. Oidium hiclis. Fip. :<. PeniciUiiiin gl.iiicmii. fd)iebcnc 2Crten ber gortpflanjung. Sie eine, bic fid) am nacfifien an bie flcfchleditUche 3«uflun., roie fie bei niebe» ren flanjen bcfannt ijl, anfdilieit, bat man gructiftca; tion genannt , unb ihre Drgane finb bie SAlauchfrüchte unb bie ängofporen. Sic nnbcrc, burchjiuö ungcfchlecht: liehe ifi bie rcpaqation, al« bcren C'riiane rcir Conibien, Sporen unb porangien fcnnen gelernt haben. 3ebc iljart hat ein bcftimmte« gructlfication«organ unb (ann
RM2AWHCXW–Practical nursing : a text-book for nurses . and favus. There is also a disease of themucous membrane of the mouth, known as thrush,which is due to a microorganism, known as the 1 Latin alga—seaweed (plural algae). Bacteriology 37 oidium albicans, that resembles both yeasts andmolds. Conditions which Favor the Development ofMolds.—The conditions that favor the developmentof the molds are the same as those which favor that ofbacteria. The more important of these, as previously-stated, are (i) the presence of material upon whichthey can feed, (2) moisture, (3) warmth, (4) anabsence of sunlight.
RF2RA1BNE–Primary infection of powdery mildew (Podosphaera leucotricha) on apple leaves and flowers.
RMMCTJX0–. Fig. 135. Endomyc€sdccipiens{Tia.sne>)^e:eiü. AMycel- fäden mit Conidien (Oidium- und Chlamydosporen); B Mycelfäden mit Schläuchen; C Sporen. (A 240/1, B 320/1, C 350/1.) (Nach Brefeld.) 3. Endomyces Reeß. Mycel weit verbreitet, schimmelartig, meist parasitisch. Schläuche einzelnstehend, nackt, an den Enden kurzer, einfacher Seitenäste gebildet, kugelig oder birnförmig, 4sporig. Sporen 1 zellig. 3 Arten. Mitteleuropa. E. deciinens (Tulasne) Reeß (Fig. 133). Weitverbreitete, schimmel- artige Rasen bildend, schneeweiß. Hyphen reichverzweigt, farblos. Schläuche einzeln an den Enden kurzer
RF2RBA5CE–Diseased vine leaves and drying fruit on racemes. Prevention and treatment of fungal diseases.
RFT059WK–Boring trace of a codling moth Cydia Pomonella, in a wormy pear. scab, oidium, Monilia fructigena. On white background. Place to write
RMPF9FYT–. Deutsche Flora. Pharmaceutisch-medicinische Botanik. Ein Grundriss der systematischen Botanik zum Selbststudium für Aerzte, Apotheker und Botaniker. Plants; Medicinal plants. Leptomitiis Ag. Hallier. Wie Vorige, aber verästelt. L. Ulvina Kg. aceti, Essigmutter. Arthrococcus Hallier. Oidium Free. Der Vorigen älmlicli, aber dickere, aus cylindrischen oder oblongen Gliedzellen bestehende, verzweigte Fäden, auf der Ober- fläche milchsaurer Flüssigkeiten, kranker thierischer iind menschlicher Haut etc. wuchernd. A. lactis (Fres.) Fig. 11). 1., auf saurer Milch; Gliedzellen cylin- drisch ; a
RM2AM0MG0–Transactions and proceedings of the New Zealand Institute . in other cases, be efficacious. There is a common beliefwhich, like most superstitions, it is excessively difficult to de-stroy, that sulphur is an useful ingredient in what are called scaly-blight destroyers. I should not be in the least surprisedto find that many who hold this belief do so because they havefound the black fungus disappear, or lessen, after its use, forsulphur is undoubtedly a remedy for fungoid blights—e.g., oidium,etc. ; and probably they never thought of looking more closelyinto the matter. All experience goes to
RF2RA1BMH–Primary infection of powdery mildew (Podosphaera leucotricha) on apple leaves and flowers.
RMMCR7JG–. Fig- 8l. (B. 690.) Conidien- und Gemmenbildungen verschiedener Polyporeen nach Brefeld. I Kleines aus einer Basidiospore künstlich erzogenes Mycel von Heterobasidion annostti)! (Fries) (Polyporus nnnosus Fr.) mit mehreren reifen, bei a und einigen bei /' in der Anlage begriffenen Aspergillus- artigen Conidienträgern; 50fach. II vStück eines solchen Trägers mit zahlreichen, z. Th. abge- jallenen Conidien an dem kopfFörmig aufgeschwollenen Ende; 400fach. III Stlick eines Mycel- astes von Daedaka unicolor, dessen Zweige in Oidium-Ketten zerfallen sind, 350 fach. IV Ein eben solches Mycelfragmen
RF2WK829E–Cucurbit powdery mildew on zucchini is a fungal disease of zucchini, the culprits of which are fungal pathogens: Erysiphe cichoracearum and Sphaerothe
RFPKTYJW–Boring trace of a codling moth Cydia Pomonella, in a wormy pear. scab, oidium, Monilia fructigena. On white background. Place to write
RMPFC64W–. Der gegenwrtige Standpunkt der Mycologie mit Rcksicht auf die Lehre von den Infections-Krankheiten. Pathogenic fungi. 246 O'idium lactis Fres. ist ein Schimmelpilz, welcher be- sonders auf saurer Milch und thierischen Excrementen sich findet. Er bildet stramme, liorizontal verzweigte Mycelfäden, ist schneeweiss und am Mycel erheben sich Aeste als Co- nidienträger.. Letztere erreichen eine bestimmte Länge, worauf sie ihr Spitzenwachs- thum einstellen und sich mit Aus- nahme des untersten Theiles, in läng- lich viereckige Glieder, die Conidien, theilen, Fig. TL Dieselben lösen sich bei der Rei
RM2AJ1NFN–Diagnostic methods, chemical, bacteriological and microscopical : a text-book for students and practitioners . Fig. 3.—Aspergillus fumigatus. aspergillus are the flavus, niger, and the sub-fuscus. The penicillium glaucumand the Oidium albicans are occasionally found in the sputa. Among the bacteria which may be purely saprophytic we may find almostany of the pus-forming organisms. More frequently, however, when these or-ganisms are present in excessive numbers a contamination or a direct pathogenic. Fig. 4.—Micrococcus catarrhalis. (From Emerys Chemical Bacteriology, influence should be suspec
RMME7TD7–. Die mikroorganismen. Mit besonderer berücksichtigung der ätiologie der infektionskrankheiten . Fig. 21a. Der Soorpilz. (Nach Geawitz.) ein Pilz entdeckt, dessen Stellung im System der Pilze schon an- fänglich schwierig war und auch in der Jetztzeit noch nicht endgiltig bestimmt ist. Ursprünglich von Robin und Halleek mit O'idium lactis identifiziert, wurde er nachher von Geawitz gezüchtet und mit dem Kahmpilz (Mykoderma vini Cienkowski) gleichgesetzt. Später konnte sich jedoch Geawitz mit Hilfe der KocH'schen Kultur- methode von der Xicht-Identität beider überzeugen. Plaut verglich ihn mit d
RF2WK829K–Cucurbit powdery mildew on zucchini is a fungal disease of zucchini, the culprits of which are fungal pathogens: Erysiphe cichoracearum and Sphaerothe
RFT059WM–Boring trace of a codling moth Cydia Pomonella, in a wormy pear. scab, oidium, Monilia fructigena. On white background. Place to write
RMPFDK4C–. Der baum. Trees; Plant physiology. 314 Pilze, Honiglhau.. selben abstirbt. Der Traubenpilz*) dagegen (Oidium Tuckeri) keimt und lebt auf der gesunden Oberhaut der jungen Beere und des Blattes und hängt sich mit besonderen Heft- organen an dieselben (Fig. 217), um von ihren gesunden Säften zu zehren; er stirbt erst wenn die Oberhaut vertrocknet, worauf nach dem Klima und der Wit- terung der Tod der Beere und der Blätter in längerer oder kürzerer Zeit und unter ver- schiedenen Erscheinungen er- folgt. — Die Krautkrankheit der Kartoffel ist Folge einer Erkäl- tung durch plötzliches Schwanken de
RM2AJHW7Y–Hardwicke's science-gossip : an illustrated medium of interchange and gossip for students and lovers of nature . Fig. 84. The ends of the filaments seen in fig. 85 areanalogous, in fact identical with those forms whichI have figured in my work on parasitic diseases ofthe skin as resulting from the growth of oidium.The globose head containing spores, is an early stage of that represented in fig. 86. The doublecell figured on the left was of a green colour likemany others.. Fig. 85. Accompanying these appearances were, as in theformer case, cells—filled with smaller cells and
RMMCTJE1–. 'X -^:-> Fig. 230. A Uncinula Aceris (DC.) Sacc, Fruchttörper, davon einer halbiert {ca. 40|1). — B ü. spiralis Berk. et Curt., Conidieuform (Oidium Tucleri) (400|1). — C, D Phyllectinia suffulta (Rebent.) Sacc. C Fruchtkörper (ca, 65(1); D Schläuche (250|1). (B nach Frank; das übrige nach Tulasne.) einfache, sackartige Haustorien in die Epidermisszellen eindringen. Wenn die befallenen Zellen abgestorben sind, so entstehen braune Flecke; die B. schrumpfen und trocknen ein, die Beeren werden rissig und verfaulen. Die Bekämpfung geschieht durch Schwefeln. Mehrere andere, aber seltene Arten
RFT059WB–Boring trace of a codling moth Cydia Pomonella, in a wormy pear. scab, oidium, Monilia fructigena. On white background. Place to write
RM2AWN6HF–Oidium or powdery mildew of the vine . Fig. 4. Berries badly affected and cracked. (After Foex.) If this cracking occurs early, the grapes dry up completely beforeripening. If later, they may develop sugar and can be used for winemaking, but the crop is diminished in volume. In moist seasons theberries which are cracked usually become the prey of blue mould andare completely destroyed. After the grapes have lost the green color due to the presence ofchlorophyll in the skin and have commenced to ripen they are not at-tacked by Oidium. The markings and blotches which are often seenon ripe grapes
RMMAB56G–. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz . Oidium Tuckeri Berk. Konidienträger, Ji Haustorien (stark vergr.). Nach Sorauer. Lager bilden. Konidien zu 2—3 in kurzen Ketten, ellipsoidisch oder länglich eiförmig, beidendig stumpf, hyalin, innen gekörnelt, 25—30 f.t lang und 15—17 u breit. An lebenden Blättern und Trauben von Vitis vinifera, aesti- valis, riparia, candicans in allen weinbauenden Ländern der nörd- lichen Hemisphäre, sowie in Australien weit verbreitet. Der Pilz, als Mehltau des Weines (Mildew) bekannt und gefürchtet, richtet unter Umständ
RFPKTY45–Boring trace of a codling moth Cydia Pomonella, in a wormy pear. scab, oidium, Monilia fructigena. On white background. Place to write
RM2AWN4EG–Oidium or powdery mildew of the vine . e sulfur than is necessary. 5. The best knapsack bellows are a great improvement on the handbellows. These machines are known as dust sprayers, sulfuringmachines, etc. There are several hand dust sprayers of American manufacturewhich were originally designed for the distribution of paris green.The current of air by which the powder is blown on to the plant is pro-duced by a rotary fan. The powder is stirred by various devices inthe different machines and blown out of a reservoir through a tin orrubber tube. The machines made in Europe specially for the di
RMMAAHB1–. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz . 1424. C. Cesatii De Bary, Morphol. et Physiol. der Pilze, p. 71. Sacc, Syll. III. p. 216. Fruchtgehäuse dem Mycel von Oidium Tuckeri und Oidium erysiphoides eingeAvachsen; die dem Pilze eigenen Hyphen aufrecht, kurz, gegliedert, hyalin oder bräunlich; Fruchtgehäuse an den Hyphen gipfel- oder seitenständig, keulen- oder birnförmig, sehr klein, 25—35 /t lang, 9—15 ^i breit, von kleinzelligem, ocher-russ- farbigem Gewebe, am Scheitel durchbohrt; Sporen stielrund-länglich oder eiförmig, gerade oder etwas gekrümm
RFPKTX3H–Boring trace of a codling moth Cydia Pomonella, in a wormy pear. scab, oidium, Monilia fructigena. On white background. Place to write
RM2AWTM9K–Essentials of bacteriology; being a concise and systematic introduction to the study of bacteria and allied microörganisms . cillium glaucum (X 500) (Frankel and Pfeiffer). walls break down, and the wind scatters the spores, leavingthe cap or columella behind. The rounded sporangium isusually black. Growth.—^Takes place at higher temperatures on acid media.It is not pathogenic. Achorion Schonleinii. Trichophyton Tonsurans.Microsporon Furfur.—^These three forms are similar toeach other in nearly every particular, and resemble in somerespects the Oidium lactis, in other ways, the mucors. The YE
RMMCTH60–. Fiz. 4. Oidium hiclis. Fip. :<. PeniciUiiiin gl.iiicmii. fd)iebcnc 2Crten ber gortpflanjung. Sie eine, bic fid) am nacfifien an bie flcfchleditUche 3«uflun.^, roie fie bei niebe» ren ^flanjen bcfannt ijl, anfdilieit, bat man gructiftca; tion genannt , unb ihre Drgane finb bie SAlauchfrüchte unb bie ängofporen. Sic nnbcrc, burchjiuö ungcfchlecht: liehe ifi bie ^rcpaqation, al« bcren C'riiane rcir Conibien, Sporen unb ©porangien fcnnen gelernt haben. 3ebc ^iljart hat ein bcftimmte« gructlfication«organ unb (ann mehrere ^ropagation^orgnne haben. 3ebc ^iUart i(t alfo nicht burch eine beftimni
RFPKTXHJ–Boring trace of a codling moth Cydia Pomonella, in a wormy pear. scab, oidium, Monilia fructigena. On white background. Place to write
RM2AWN0FW–Oidium or powdery mildew of the vine . Fig. 16. Ground Sulfur of very bad quality. Sulfur No. 8. OIDIUM OR POWDERY MILDEW OF THE VINE. 343 The data given are the prices and the results of the Chancel test,column C. and of the microscopical examination. The Chancel test isthe determination of the amount of settling that occurs when 5 gramsof sulfur are allowed to stand in a cylinder after shaking up with 25cubic centimeters of ether. The number represents the percentage ofthe height of the cylinder occupied by the sulfur after settling. It isa very convenient and quick method of testing the fin
RMMAB4J8–. Dr. L. Rabenhorst's Kryptogamen-Flora von Deutschland, Oesterreich und der Schweiz . Oidium evonymi japouicae (Are.) 1. Keimende Konidie auf der Oberhaut des Blattes. 2. Haftscheibe. 3. Konidienträger, stark vergr. (Nach Salmon). Auf Blättern von Fra- garia virginiana l)ei Engers a. Rhein (Schwarz). 182 a. Oidium evonymi japonicae (Arcang.j Syn. Oidium leucoconium Desm. var. evonymi . japonicae Arcaug. iu Proc. verb. Soc. Tos- cana Sei. Nat. XII, 108 (1900); Bull. Soc. Bot. ital. p. 60 (1903). Oidium evonymi japo- nicae Sacc. ap. Salmon in Ann. mycol. III, 5 (1905) Tab. I, Fig. 1. bis 7; Syl
RFT059WT–Boring trace of a codling moth Cydia Pomonella, in a wormy pear. scab, oidium, Monilia fructigena. On white background. Place to write
RM2AGEP0F–. Elementary treatise on the finishing of white, dyed, and printed cotton goods. Fig. 156. Arcyria ochroleuca Fig. 157. Penicillum sitophillumnatural size and enlarged. or Oidium Aurantiacum. The white fungoid growths are often caused by:The Acremonium alternatum, fig. 158, which is very common; sometimes but rarely, the Typhula gyrans^ fig. 159, is found.. Fig. 158. Acremonium alternatum. Fig. 159. Typhula gyrans. The green fungoid vegetations are the mostcommon of all. The Penicillum glaucum^ fig. 160, and thePenicillum crust aceum. 438 MILDEW AND MOULD FUNGI GROWTH. The Penicilhim chartarmn
![. St6b. 27: (äcf;äufe=S(^[nudj))iIäe (Perisporiineae) mib 5Seidj = i?ern = (5c5laudjpiläe (Hypocreaceales). A Sphaerotheca humnli: 1 Aruc^tförper; 2 2c^[auc§; 3-7 (ijrucfjtförper = Gittuncteluni]. B Erysibu communis: 1 grucöts törper, aJi^jet mit !Otbieit= iloiübieii; 2 junger grut^t^ tütp« mit Slsfoßon. C Micro.spliaeia burberidis: 1 AtHK^ttörper; 2 Sc^Iaucf). D Uncinula aceris: 1 g-rucfits Unper; 2 O'idium Tuckori, bie Äonibienforin »on Unci- nula si'iralis. E Pliyllactiiiia suffnlta: 1 g-ruc^ttövpei-; 2 Sä)lau^. F Apiosporiuni salicinnm: 1 grudjttörper unb 5pytnibe; 2 Sdjlauc^; 3 Äoremium. Stock Photo](https://c8.alamy.com/comp/MCRBCK/st6b-27-cfufe=s-nudjiie-perisporiineae-mib-5seidj-=-iern-=-5c5laudjpile-hypocreaceales-a-sphaerotheca-humnli-1-aructfrper-2-2c-auc-3-7-ijrucfjtfrper-=-gittuncteluni-b-erysibu-communis-1-gructs-trper-ajijet-mit-!otbieit=-iloibieii-2-junger-grutt-ttp-mit-slsfoon-c-microspliaeia-burberidis-1-athkttrper-2-sciaucf-d-uncinula-aceris-1-g-rucfits-unper-2-oidium-tuckori-bie-onibienforin-on-unci-nula-siiralis-e-pliyllactiiiia-suffnlta-1-g-ructtvpei-2-slau-f-apiosporiuni-salicinnm-1-grudjttrper-unb-5pytnibe-2-sdjlauc-3-oremium-MCRBCK.jpg ". St6b. 27: (äcf;äufe=S(^[nudj))iIäe (Perisporiineae) mib 5Seidj = i?ern = (5c5laudjpiläe (Hypocreaceales). A Sphaerotheca humnli: 1 Aruc^tförper; 2 2c^[auc§; 3-7 (ijrucfjtförper = Gittuncteluni]. B Erysibu communis: 1 grucöts törper, aJi^jet mit !Otbieit= iloiübieii; 2 junger grut^t^ tütp« mit Slsfoßon. C Micro.spliaeia burberidis: 1 AtHK^ttörper; 2 Sc^Iaucf). D Uncinula aceris: 1 g-rucfits Unper; 2 O'idium Tuckori, bie Äonibienforin »on Unci- nula si'iralis. E Pliyllactiiiia suffnlta: 1 g-ruc^ttövpei-; 2 Sä)lau^. F Apiosporiuni salicinnm: 1 grudjttörper unb 5pytnibe; 2 Sdjlauc^; 3 Äoremium. Stock Photo")
RMMCRBCK–. St6b. 27: (äcf;äufe=S(^[nudj))iIäe (Perisporiineae) mib 5Seidj = i?ern = (5c5laudjpiläe (Hypocreaceales). A Sphaerotheca humnli: 1 Aruc^tförper; 2 2c^[auc§; 3-7 (ijrucfjtförper = Gittuncteluni]. B Erysibu communis: 1 grucöts törper, aJi^jet mit !Otbieit= iloiübieii; 2 junger grut^t^ tütp« mit Slsfoßon. C Micro.spliaeia burberidis: 1 AtHK^ttörper; 2 Sc^Iaucf). D Uncinula aceris: 1 g-rucfits Unper; 2 O'idium Tuckori, bie Äonibienforin »on Unci- nula si'iralis. E Pliyllactiiiia suffnlta: 1 g-ruc^ttövpei-; 2 Sä)lau^. F Apiosporiuni salicinnm: 1 grudjttörper unb 5pytnibe; 2 Sdjlauc^; 3 Äoremium.
RFT059WD–Boring trace of a codling moth Cydia Pomonella, in a wormy pear. scab, oidium, Monilia fructigena. On white background. Place to write
RM2AWN83F–Oidium or powdery mildew of the vine . to as Oidium in Europe. The disease known asMildew or Peronospora in Europe and the East is totally different andcaused by a fungus of very different character. In order to distinguishthe two, the Oidium is sometimes called Powdery Mildew and thePeronospora, Downy Mildew. As only one exists in California, theuse of the word Mildew should lead to no confusion, though perhaps itis best to adopt Oidium as the name of this disease. Symptoms and Effect on the Tine. The Oidium attacks all her-baceous parts of the vine,—leaves, canes, flowers, and fruit. In thes
RMME7TGM–. Die mikroorganismen. Mit besonderer berücksichtigung der ätiologie der infektionskrankheiten . Fig. 6. Oidium laetis. (Nach Grawitz.) â &â ⢠Keimschläuche in Gelatinelösung gezüchtet. B. Zerfall eines Keiinschlauehs in einzelne Oidien (in konc. Nahrung). O. u Knospenbildtrag; à Gemmenbildung. D. Mycelfäden mit Fructifikation. E. Konidien von Oidium laetis, aus denen (in verdünnter saurer Nährlösung nismässig dünne Keimschläuche hervorgewachsen sind. 350:1. unverhält- Vergrösserung sofort ein ganz charakteristisches Merkmal in die Augen. Es sind dies die O'idienketten, die
RFPKTY1Y–Boring trace of a codling moth Cydia Pomonella, in a wormy pear. scab, oidium, Monilia fructigena. On white background. Place to write
![Appendix to the Journals of the Senate and Assembly of the .. session of the Legislature of the State of California . k knot, which may be caused byan interru])tion in the outlet for the heavy flow of sap in Springtime, but principally l)y late Spring frosts, which destroy the youngshoots, or by early Fall frosts, that destroy the buds on the canesbefore they are thoroughly rijiened. This disease may also appearin like form on tlie arms, trunk, and roots. Figures 18, 19, and 20 illustrate the appearances of the commonfungoid disease known as oidium. EEFEREll^CES TO ILLUSTRATIO]NS. Figures 1, 2 Stock Photo](https://c8.alamy.com/comp/2AJJWNH/appendix-to-the-journals-of-the-senate-and-assembly-of-the-session-of-the-legislature-of-the-state-of-california-k-knot-which-may-be-caused-byan-interru-tion-in-the-outlet-for-the-heavy-flow-of-sap-in-springtime-but-principally-ly-late-spring-frosts-which-destroy-the-youngshoots-or-by-early-fall-frosts-that-destroy-the-buds-on-the-canesbefore-they-are-thoroughly-rijiened-this-disease-may-also-appearin-like-form-on-tlie-arms-trunk-and-roots-figures-18-19-and-20-illustrate-the-appearances-of-the-commonfungoid-disease-known-as-oidium-eeferellces-to-illustratio-ns-figures-1-2-2AJJWNH.jpg "Appendix to the Journals of the Senate and Assembly of the .. session of the Legislature of the State of California . k knot, which may be caused byan interru])tion in the outlet for the heavy flow of sap in Springtime, but principally l)y late Spring frosts, which destroy the youngshoots, or by early Fall frosts, that destroy the buds on the canesbefore they are thoroughly rijiened. This disease may also appearin like form on tlie arms, trunk, and roots. Figures 18, 19, and 20 illustrate the appearances of the commonfungoid disease known as oidium. EEFEREll^CES TO ILLUSTRATIO]NS. Figures 1, 2 Stock Photo")
RM2AJJWNH–Appendix to the Journals of the Senate and Assembly of the .. session of the Legislature of the State of California . k knot, which may be caused byan interru])tion in the outlet for the heavy flow of sap in Springtime, but principally l)y late Spring frosts, which destroy the youngshoots, or by early Fall frosts, that destroy the buds on the canesbefore they are thoroughly rijiened. This disease may also appearin like form on tlie arms, trunk, and roots. Figures 18, 19, and 20 illustrate the appearances of the commonfungoid disease known as oidium. EEFEREll^CES TO ILLUSTRATIO]NS. Figures 1, 2
RMME83FF–. Die Krankheiten der Pflanzen; ein Handbuch für Land- und Forstwirte, Gärtner, Gartenfreunde und Botaniker . Slnf SBciben unb Rappeln. 2luf®cf)tt)ai5born. Stuf Acer campestre. m 53. ^crit^ccium Don Un- ciuula bicornis Lev., unten auf 5J?i)ceIium' fäben fi^enb; um ben (Scheitel Me 2(nt)ängfel. o.^ O'idium Tuckeri in ^merifa oorfomme, al§ nid)t fict)er ermiefen unb t)ält eine ^enüed)[elung mit ber bort pufigen Unci- nula für moglid;, oon bereu Oidium-^yorm er [ogar bemerft, 'iio.y^ fie fid) Don bem Oidium Tuckeri üieUeid)t gar nid;t nnterfdjeibe, 8. Uncinula subfusca Berk. et Curt. (Uncinida An
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