Septoria lycopersici Stock Photos and Images

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Septoria lycopersici Stock Photos and Images

Tomato leaf spot Septoria lycopersici leaf spotting on tomato Stock Photo

RMAT9JAP–Tomato leaf spot Septoria lycopersici leaf spotting on tomato

Tomato Disease, Septoria Leaf Spot Stock Photo

RMD7E1XE–Tomato Disease, Septoria Leaf Spot

Tomato leaf spot Septoria lycopersici on a tomato leaflet Stock Photo

RMACG9J5–Tomato leaf spot Septoria lycopersici on a tomato leaflet

Leaf spot symptom. Dark spots and yellow surrounding region. Septoria of tomatoes. Tomato affected by Septoria lycopersici fungus. Powdery mildew. Bro Stock Photo

RF2R43C2E–Leaf spot symptom. Dark spots and yellow surrounding region. Septoria of tomatoes. Tomato affected by Septoria lycopersici fungus. Powdery mildew. Bro

Tomatos late blight ,caused by Phytophthora infestans Stock Photo

RFW47EDA–Tomatos late blight ,caused by Phytophthora infestans

. Fig. 66. TOxMato Diseases. a. Septoria leaf spot, b. section through a pycnidium of Septoria lycopersici (after Levin), c. section through acervulus of Colletolrichum phomoides (after Venus Pool), d. anil e. Melanconium rot, /. section through an acervulus of the Melan- conium fungus {d. to f. after Tisdale). Stock Photo

RMMCKWGW–. Fig. 66. TOxMato Diseases. a. Septoria leaf spot, b. section through a pycnidium of Septoria lycopersici (after Levin), c. section through acervulus of Colletolrichum phomoides (after Venus Pool), d. anil e. Melanconium rot, /. section through an acervulus of the Melan- conium fungus {d. to f. after Tisdale).

. Diseases of truck crops and their control. Plants -- Diseases. Fig. 66. TOxMato Diseases. a. Septoria leaf spot, b. section through a pycnidium of Septoria lycopersici (after Levin), c. section through acervulus of Colletolrichum phomoides (after Venus Pool), d. anil e. Melanconium rot, /. section through an acervulus of the Melan- conium fungus {d. to f. after Tisdale).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Ta Stock Photo

RMRCCK9X–. Diseases of truck crops and their control. Plants -- Diseases. Fig. 66. TOxMato Diseases. a. Septoria leaf spot, b. section through a pycnidium of Septoria lycopersici (after Levin), c. section through acervulus of Colletolrichum phomoides (after Venus Pool), d. anil e. Melanconium rot, /. section through an acervulus of the Melan- conium fungus {d. to f. after Tisdale).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original work.. Ta

Diseases of truck crops and Diseases of truck crops and their control diseasesoftruckc00taubuoft Year: [1918] Fig. 66. TOxMato Diseases. a. Septoria leaf spot, b. section through a pycnidium of Septoria lycopersici (after Levin), c. section through acervulus of Colletolrichum phomoides (after Venus Pool), d. anil e. Melanconium rot, /. section through an acervulus of the Melan- conium fungus {d. to f. after Tisdale). Stock Photo

RMT1JJ3W–Diseases of truck crops and Diseases of truck crops and their control diseasesoftruckc00taubuoft Year: [1918] Fig. 66. TOxMato Diseases. a. Septoria leaf spot, b. section through a pycnidium of Septoria lycopersici (after Levin), c. section through acervulus of Colletolrichum phomoides (after Venus Pool), d. anil e. Melanconium rot, /. section through an acervulus of the Melan- conium fungus {d. to f. after Tisdale).

$. Diseases of truck crops and their control . Vegetables. S.- '^^15"b«a%s^r". Fig. 66. Tomato Diseases. a. Septoria leaf spot, 6. section through a pycnidium of Sepioria lycopersici (after Levin), c. section through acervulus of Collelotrichum phomoides (after Venus Pool), d. and e. Melanconium rot, /. section through an acervulus of the Melan- conium fungus {d. to f. after Tisdale).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble Stock Photo$

RMPG4CC1–. Diseases of truck crops and their control . Vegetables. S.- '^^15"b«a%s^r". Fig. 66. Tomato Diseases. a. Septoria leaf spot, 6. section through a pycnidium of Sepioria lycopersici (after Levin), c. section through acervulus of Collelotrichum phomoides (after Venus Pool), d. and e. Melanconium rot, /. section through an acervulus of the Melan- conium fungus {d. to f. after Tisdale).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble

RMD7E1XM–Tomato Disease, Septoria Leaf Spot

RF2R25J3X–Leaf spot symptom. Dark spots and yellow surrounding region. Septoria of tomatoes. Tomato affected by Septoria lycopersici fungus. Powdery mildew. Bro

RFW47EDB–Tomatos late blight ,caused by Phytophthora infestans

RF2CCCGPN–Tomatos late blight ,caused by Phytophthora infestans

Annual report of the North Carolina Agricultural Experiment Station . Grown on pure agar. M=31.675± 0.242<*= 5.879 + 0.171C. V.=18.560 +0.559^=279 Fig. 31.—Septoria Lycopersici Speg. Polygon ofspores on pure agar. VARIATION OF FUNGI DUE TO ENVIRONMENT. Although the number of spores measured in the two last instances is not large,the fact of a tendency to larger spores on the poorer medium, apple agar, is evident.The spores measured 33.6-133.2 p, mostly 81.4 p, those on pure agar 48.1-181.3 /•,mostly 133.2 fi. ASCOSPORES OF SCLEROTINIA LlBERTIANA FuCKEL. Spores were discharged spontaneously Stock Photo

RM2AKREBR–Annual report of the North Carolina Agricultural Experiment Station . Grown on pure agar. M=31.675± 0.242<*= 5.879 + 0.171C. V.=18.560 +0.559^=279 Fig. 31.—Septoria Lycopersici Speg. Polygon ofspores on pure agar. VARIATION OF FUNGI DUE TO ENVIRONMENT. Although the number of spores measured in the two last instances is not large,the fact of a tendency to larger spores on the poorer medium, apple agar, is evident.The spores measured 33.6-133.2 p, mostly 81.4 p, those on pure agar 48.1-181.3 /•,mostly 133.2 fi. ASCOSPORES OF SCLEROTINIA LlBERTIANA FuCKEL. Spores were discharged spontaneously

. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. SEPTORIA. 477 cultivated parsley in Europe and Britain, enemy of celery in the United States. S. armoraciae Sacc. On horse-radish in America. S. consimilis Ell. et Mart, frequents lettuce in America. S. lycopersici Speg. This parasite, originally observed in America, has recently been de- scribed by Briosi and Cavara on tomatoes in Italy. It causes spots on leaves, stems, and fruits, inflicting thereby con- siderabl Stock Photo

RMPG3TX1–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. SEPTORIA. 477 cultivated parsley in Europe and Britain, enemy of celery in the United States. S. armoraciae Sacc. On horse-radish in America. S. consimilis Ell. et Mart, frequents lettuce in America. S. lycopersici Speg. This parasite, originally observed in America, has recently been de- scribed by Briosi and Cavara on tomatoes in Italy. It causes spots on leaves, stems, and fruits, inflicting thereby con- siderabl

Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplant00tube Year: 1897 SEPTORIA. 477 cultivated parsley in Europe and Britain enemy of celery in the United States. S. armoraciae Sacc. On horse-radish in America. S. consimilis Ell. et Mart, frequents lettuce in America. S. lycopersici Speg. This parasite, originally observed in America, has recently been de- scribed by Briosi and Cavara on tomatoes in Italy. It causes spots on leaves, stems, and fruits, inflicting thereby Stock Photo

RMT1HYPT–Diseases of plants induced by Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae diseasesofplant00tube Year: 1897 SEPTORIA. 477 cultivated parsley in Europe and Britain enemy of celery in the United States. S. armoraciae Sacc. On horse-radish in America. S. consimilis Ell. et Mart, frequents lettuce in America. S. lycopersici Speg. This parasite, originally observed in America, has recently been de- scribed by Briosi and Cavara on tomatoes in Italy. It causes spots on leaves, stems, and fruits, inflicting thereby

RMD7E1X9–Tomato Disease, Septoria Leaf Spot

RF2R3AAF6–Leaf spot symptom. Dark spots and yellow surrounding region. Septoria of tomatoes. Tomato affected by Septoria lycopersici fungus. Powdery mildew. Bro

RF2CCCGR1–Tomatos late blight ,caused by Phytophthora infestans

Annual report of the North Carolina Agricultural Experiment Station . Fig. 30.—Septoria Lycopersici Speg. Poly-gon of spores on apple agar.. Grown on pure agar. M=31.675± 0.242<*= 5.879 + 0.171C. V.=18.560 +0.559^=279 Fig. 31.—Septoria Lycopersici Speg. Polygon ofspores on pure agar. VARIATION OF FUNGI DUE TO ENVIRONMENT. Although the number of spores measured in the two last instances is not large,the fact of a tendency to larger spores on the poorer medium, apple agar, is evident.The spores measured 33.6-133.2 p, mostly 81.4 p, those on pure agar 48.1-181.3 /•,mostly 133.2 fi. ASCOSPORES Stock Photo

RM2AKRENR–Annual report of the North Carolina Agricultural Experiment Station . Fig. 30.—Septoria Lycopersici Speg. Poly-gon of spores on apple agar.. Grown on pure agar. M=31.675± 0.242<*= 5.879 + 0.171C. V.=18.560 +0.559^=279 Fig. 31.—Septoria Lycopersici Speg. Polygon ofspores on pure agar. VARIATION OF FUNGI DUE TO ENVIRONMENT. Although the number of spores measured in the two last instances is not large,the fact of a tendency to larger spores on the poorer medium, apple agar, is evident.The spores measured 33.6-133.2 p, mostly 81.4 p, those on pure agar 48.1-181.3 /•,mostly 133.2 fi. ASCOSPORES

Diseases of plants induced by Diseases of plants induced by cryptogamuc parasites; introduction to the study of pathogenic fungi, slime-fungi, bacteria, and algae. English ed. by William G. Smith diseasesofplants00tubeuoft Year: 1897 SEPTORIA. 477 cultivated jjarslev in Europe ami enemy of tflt-iv in tlie United St; S. armoraciae Sacc. On horse-radish in America. S. consimilis Ell. et Mart, frequents lettuce in America. S. lycopersici Speg. This para.site, originally observed in America, has recently been de- scribed by Briosi and Cavara on tomatoes in Italy. It causes spots on leaves, stems Stock Photo

RMT1HYTG–Diseases of plants induced by Diseases of plants induced by cryptogamuc parasites; introduction to the study of pathogenic fungi, slime-fungi, bacteria, and algae. English ed. by William G. Smith diseasesofplants00tubeuoft Year: 1897 SEPTORIA. 477 cultivated jjarslev in Europe ami enemy of tflt-iv in tlie United St; S. armoraciae Sacc. On horse-radish in America. S. consimilis Ell. et Mart, frequents lettuce in America. S. lycopersici Speg. This para.site, originally observed in America, has recently been de- scribed by Briosi and Cavara on tomatoes in Italy. It causes spots on leaves, stems

RF2R25J1Y–Leaf spot symptom. Dark spots and yellow surrounding region. Septoria of tomatoes. Tomato affected by Septoria lycopersici fungus. Powdery mildew. Bro

RF2CCCGPK–Tomatos late blight ,caused by Phytophthora infestans

RMRDE070–. Diseases of truck crops and their control . Vegetables. S.- '^^15"b«a%s^r". Fig. 66. Tomato Diseases. a. Septoria leaf spot, 6. section through a pycnidium of Sepioria lycopersici (after Levin), c. section through acervulus of Collelotrichum phomoides (after Venus Pool), d. and e. Melanconium rot, /. section through an acervulus of the Melan- conium fungus {d. to f. after Tisdale).. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble

RF2R2KW4D–Leaf spot symptom. Dark spots and yellow surrounding region. Septoria of tomatoes. Tomato affected by Septoria lycopersici fungus. Powdery mildew. Bro

RF2CCCGPX–Tomatos late blight ,caused by Phytophthora infestans

RMRDCY4F–. Diseases of plants induced by cryptogamic parasites : introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae . Plant diseases; Parasitic plants; Fungi. SEPTORIA. 477 cultivated parsley in Europe and Britain, enemy of celery in the United States. S. armoraciae Sacc. On horse-radish in America. S. consimilis Ell. et Mart, frequents lettuce in America. S. lycopersici Speg. This parasite, originally observed in America, has recently been de- scribed by Briosi and Cavara on tomatoes in Italy. It causes spots on leaves, stems, and fruits, inflicting thereby con- siderabl

RFW47EDN–Tomatos late blight ,caused by Phytophthora infestans

RMRCC3HJ–. Diseases of plants induced by cryptogamic parasites; introduction to the study of pathogenic Fungi, slime-Fungi, bacteria, & Algae. Plant diseases; Parasitic plants; Fungi. SEPTORIA. 477 cultivated parsley in Europe and Britain enemy of celery in the United States. S. armoraciae Sacc. On horse-radish in America. S. consimilis Ell. et Mart, frequents lettuce in America. S. lycopersici Speg. This parasite, originally observed in America, has recently been de- scribed by Briosi and Cavara on tomatoes in Italy. It causes spots on leaves, stems, and fruits, inflicting thereby con- sidei'able

RFW47EDR–Tomatos late blight ,caused by Phytophthora infestans

. Diseases of plants induced by cryptogamuc parasites; introduction to the study of pathogenic fungi, slime-fungi, bacteria, and algae. English ed. by William G. Smith. Plant diseases; Parasitic plants. SEPTORIA. 477 cultivated jjarslev in Europe ami enemy of tflt-iv in tlie United St; S. armoraciae Sacc. On horse-radish in America. S. consimilis Ell. et Mart, frequents lettuce in America. S. lycopersici Speg. This para.site, originally observed in America, has recently been de- scribed by Briosi and Cavara on tomatoes in Italy. It causes spots on leaves, stems, and fruits, inflicting thereby Stock Photo

RMRCC2H2–. Diseases of plants induced by cryptogamuc parasites; introduction to the study of pathogenic fungi, slime-fungi, bacteria, and algae. English ed. by William G. Smith. Plant diseases; Parasitic plants. SEPTORIA. 477 cultivated jjarslev in Europe ami enemy of tflt-iv in tlie United St; S. armoraciae Sacc. On horse-radish in America. S. consimilis Ell. et Mart, frequents lettuce in America. S. lycopersici Speg. This para.site, originally observed in America, has recently been de- scribed by Briosi and Cavara on tomatoes in Italy. It causes spots on leaves, stems, and fruits, inflicting thereby