RM2DRXGNE–Brown rust (Puccinia hordei) pustules of infection on barley flag leaf from crop plant in ear
RMK8RF0T–Bluebell rust, Uromyces muscari, disease on the leaves of Spanish bluebells in flower. Ornamental bluebells growing in woodland
RM2BD27P3–Plum rust (Tranzschelia discolor) fungal disease pustules on the underside of a plum (Prunus domestica) leaf
RF2WRT3KR–Powdery mildew on wheat leaf. A fungal disease of cereal crops.
RMAPG9K8–Leek rust Puccinia porri pustules on a mature leek leaf
RMC2WXAK–Jasmine rust pustules on jasmine leaf upper surface on a white background
RM2BD27T0–Mint rust (Puccinia menthae) pustules on the underside of a peppermint plant leaf, Devon
RMHRJ8W8–Bean Leaf with Rust Pustules
RM2BD27R7–Severe late infection and pustules of broad bean or faba-bean rust (Uromyces viciae-fabae) on a bean leaf
RMCN3XXJ–Rust spot pustules or Anthracnose, making the leaves turn yellow on an oak tree, England, UK
RM2C4X4FP–Corn, maize or sorghum rust (Puccinia sorghi) fungus disease pustules on maize or corn leaf, Illinois, USA
RF2HAG9YJ–Rose Rust fungus on a leaf. This disease is caused by the rust fungus Phragmidium sp.
RM2C4X4FJ–Corn, maize or sorghum rust (Puccinia sorghi) fungus disease pustules on maize or corn leaf, Illinois, USA
RFAD9WM4–Mite gall Eryophyes spinosae on leaf
RM2BD27R3–Early infection and discreet pustules of broad bean or faba-bean rust (Uromyces viciae-fabae) on a bean leaf
RF2JDWBK8–Disease of plant in the family Rosaceae. Damage to rose rust. Phragmidium tuberculatum. Sick of ornamental rose tree. Plant parasites. The concept of
RMEXH0N8–Rose rust , Phragmidium mucronatum, pustules (urediospores, teliospores) formed on the lower leaf surface of an ornamental rose
RF2J43RNR–Orange corn rust fungus on leaf of cornstalk. Fungus control, plant disease and yield loss concept.
RM2PF5329–Box rust, Puccia buxi, pustules on the underside of the leaves of a diseased parterre hedge
RF2B1GAEC–The fungal disease Phragmidium tuberculatum or leaf rust on a UK rose plant.
RMK8RF0W–Bluebell rust, Uromyces muscari, disease pustules chloritic areas with brown black spots on the leaves of Spanish bluebells in flower.
RM2PE79WE–Holly rust, Puccinia malvacearum, early pustules on the underside of a holly leaf
RF2WRT3F2–Powdery mildew on wheat leaf. A fungal disease of cereal crops.
RM2P0FD3E–Faba or broad bean rust, Uromyces viciae-fabae, pustules on a broad bean leaf
RFC2WX7P–Jasmine rust pustules on jasmine leaf upper surface on a white background
RF2JE8KWD–Scab Venturia inaequalis development of disease on the stem on the lower side of the apple leaf. High magnification.
RFR4PN2D–Purple Dead Leaves with Disease and Spots
RF2JDCF14–Rose rust, Phragmidium mucronatum, tuberculatum bulbosum. Pustules urediniospores, teliospores formed on the lower leaf surface of an ornamental rose
RMA367TY–BEAN RUST UROMYCES APPENDICULATUS ON UPPER SURFACE OF LEAF
RF2JKT4W5–Leek rust on drying garlic leaves
RF2HAGA2N–Rose Rust fungus on a leaf. This disease is caused by the rust fungus Phragmidium sp.
RFJYJ64J–Ripe Victoria Plum on tree, infected with Brown Rot fungal disease.
RMHH0YMB–Rose Rust fungus on a leaf. This disease is caused by the rust fungus Phragmidium sp.
RM2CET85J–Hollyhock rust caused by fungus Puccinia heterospora or P.malvacearum lower leaves of broad leafed plant covered in disease rife hot humid conditions
RF2PR0TM6–Disease of plant in the family Rosaceae. Damage to rose rust. Phragmidium tuberculatum. Sick of ornamental rose tree. Plant parasites. The concept of
RMEXH0N7–Rose rust , Phragmidium mucronatum, pustules (urediospores, teliospores) formed on the lower leaf surface of an ornamental rose
RMD03NWF–LEAF RUST FUNGUS OF WHEAT (PUCCINIA RECONDITA; PUCCINIA RUBIGO-VERA) RUST PUSTULES IN SUMMER (UREDOSPORES) STAGE / 1/3X
RM2BD27P6–Poplar rust (Melampsora spp) fungal disease pustules on the underside of a white poplar (Populus alba) leaf
RF2J617F9–leaf with rose rust fungus Phragmidium mucronatum showing orange pustules
RMAJTDHE–Powdery mildew (Blumeria graminis f.sp. hordei) disease pustules on young barley plant leaf
RMF32CEX–Rose rust, Phragmidium mucronatum, pustules (urediospores, teliospores) formed on the lower leaf surface of an ornamental rose tree in summer, Berkshire, England, July
RM2BD27TN–Pear rust (Gymnosporangium fuscum) pustules and damage on the lower surface of pear leaves
RM2P0FD2T–Faba or broad bean rust, Uromyces viciae-fabae, pustules on a broad bean leaf
RM2BD27TC–Pear rust (Gymnosporangium fuscum) pustules and damage on the lower surface of pear leaves
RF2JE8KWM–Scab Venturia inaequalis development of disease on the stem on the lower side of the apple leaf. High magnification.
RM2BD27T7–Pear rust (Gymnosporangium fuscum) pustules and damage on the lower surface of pear leaves
RF2JGFNJF–Aphids and fungal disease symptoms on a cereal leaf.
RM2DRXGNR–Photomicrograph of sporulating leaf or brown rust (Puccinia hordei) pustules and spores on a barley leaf
RM2PE7E39–Or snapdragon (Antirrhinum) Puccinia antirrhini, pustules in circular lesion on underside of -leaf, Berkshire, England, United Kingdom
RM2BD27TG–Pear rust (Gymnosporangium fuscum) pustules and damage on the upper and lower surface of pear leaves
RF2JKT4MJ–Leek rust on drying garlic leaves
RM2BD27T4–Pear rust (Gymnosporangium fuscum) pustules and damage on the upper and lower surface of pear leaves
RMHH0YMD–Rose Rust fungus on a leaf. This disease is caused by the rust fungus Phragmidium sp.
RM2EH6M3E–Downy mildew (Peronospora manshurica) disease lesions on on the upper surface of a soyabean leaf, Thailand
RM2CET84X–Hollyhock rust caused by fungus Puccinia heterospora or P.malvacearum lower leaves of broad leafed plant covered in disease rife hot humid conditions
RM2EH6M3W–Downy mildew (Peronospora manshurica) disease lesions on on the upper surface of a soyabean leaf, Thailand
RFW2M572–Rose rust on the underside of a leaf
RM2EH6M3J–Downy mildew (Peronospora manshurica) disease lesions on on the upper surface of a soyabean leaf, Thailand
RF2J5T2JT–image shows typical symptoms of leaf spot disease on ligustrum - wild privet
RMDP7AWJ–Oat crown rust, Puccinia coronata, on oats flag leaf
RF2D8XT4P–Cactus is a fungal disease,Rust cactus
RF2J61BPK–gymnosporangium sabinae or rust on pear leaf; hand holding leaf
RFPNWCA8–Disease of leaves and vines of pears close-up of damage to rot and parasites. The concept of protection of industrial pear garden
RM2AGB42M–. The Gardeners' chronicle : a weekly illustrated journal of horticulture and allied subjects. ds of autumn sweep over ourgardens, parks, and fields, it is common for greatlimbs of Willows to be torn off, or for even entiretrees to be broken off or rooted up and thrown pros-trate on to the grass or into a river or brook. The subject of our illustration is a bad disease ofWillow foliage, named the Willow Rust—Lecytheamixta; it is termed a rust because the spores ofthe fungus when they burst through the pustules onthe leaf are rusty orange in colour. It grows on bothsurfaces of Willow leaves, an
RFE99XHM–Pear rust (Gymnosporangium fuscum)
RF2JGFNJB–Aphids and fungal disease symptoms on a cereal leaf.
RFC3TE3C–Geranium rust
RF2WK8EN3–Wheat leaf or brown rust Puccinia trticina (recondita) erupting sporulating pustules on a cereal.
RM2PE7E2Y–Rose rust, Phragmidium mucronatum, pustules (urediospores) (teliospores) formed on the lower leaf surface of an ornamental rose tree in summer
RF2JKT4PA–Leek rust on drying garlic leaves
RFC3TE32–Geranium rust
RF2JK5XJE–Leaf rust on garlic plant
RMB422FG–APPLE BROWN ROT. MONILINIA.
RM2CET7XP–Hollyhock rust caused by fungus Puccinia heterospora or P.malvacearum lower leaves of broad leafed plant covered in disease rife hot humid conditions
RF2T50W1D–On a farm field close up of spikelets of young green wheat
RF2C0ACHB–These are leaves from a pink rose bush, Rosa Forrestiana, with rust
RM2EH6M46–Downy mildew (Peronospora manshurica) disease lesions on on the upper surface of a soyabean leaf, Thailand
RFJXRNNE–Oat Leaf Rust, Crown Rust (Puccinia coronata var. avenae)
RM2E31TJN–Brown rust (Puccinia hordei) pustules of infection on barley flag leaf from crop plant in ear
RMDP7AWG–Oat crown rust, Puccinia coronata, on oats flag leaf
RM2A5J9CN–Wheat leaf rust or brown rust (Puccinia triticina) erupting leaf pustules on wheat releasing spores of fungal disease
RF2D8XT4M–Cactus is a fungal disease,Rust cactus
RM2D771F5–Sugar beet rust (Uromyces beticola) fungal disease pustules on a sugar beet leaf, Champagne Region, France
RF2J61CE4–gymnosporangium sabinae or rust on pear leaf; hand holding leaf
RFPNWCFH–Disease of leaves and vines of pears close-up of damage to rot and parasites. The concept of protection of industrial pear garden
RFE99XHT–Pear rust (Gymnosporangium fuscum)
RF2WK8EDX–Wheat leaf or brown rust Puccinia trticina (recondita) erupting sporulating pustules on a cereal.
RM2PE7DH0–A microphotograph of oat crown rust, Puccinia coronata, pustules on an oat leaf
RM2AJ519F–Fungous diseases of plants . nt. Bandi, W. Beitrage zur Biologic der Uredineen (Teil I). Hedwigia 42:118-136. 1903. The various species of Phragmidium are parasitic upon differentrosaceous hosts. No species of these rusts produces any veryserious disease of a cultivated variety ; nevertheless, considerationshould be given to a general study of one member of this genus.The fungus above indicated occurs commonly in moist regionsupon several wild roses. Spermogonia and aecidia (caeoma type)arc produced on the stems, petioles, leaf veins, etc., as orange-red pustules, sometimes inclosed by paraphy
RM2PF530C–Box rust, Puccia buxi, pustules on the upper side of a diseased parterre hedge leaf
RF2JK5XK8–Garlic leaves affected by leaf rust
RM2P0FD36–Faba or broad bean rust, Uromyces viciae-fabae, pustules on a broad bean leaf
RM2CET815–Hollyhock rust caused by fungus Puccinia heterospora or P.malvacearum lower leaves of broad leafed plant covered in disease rife hot humid conditions
RM2PF52XM–Cedar-apple Rust (Gymnosporangium juniperi-virginianae) pustules on Apple (Malus sp.) leaf underside, Speen Garden, Buckinghamshire, England, United
RM2CARXA7–Hollyhock rust caused by fungus Puccinia heterospora or P.malvacearum lower leaves of broad leafed plant covered in disease rife hot humid conditions
RM2PE7E32–or snapdragon (Antirrhinum) rust, Puccinia antirrhini, circular pustule groups and early individual pustules on underside of Antirrhinum or
RMB422HM–APPLE BROWN ROT. MONILINIA.
RF2T50W1M–On a farm field close up of spikelets of young green wheat
RMDGGRKY–Box rust, Puccia buxi, pustules on the upper surface of a diseased parterre hedge leaves
RF2C0ACJ4–These are leaves from a pink rose bush, Rosa Forrestiana, with rust
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