Didymella Stock Photos and Images

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Didymella Stock Photos and Images

Ascochyta leaf spot (Ascochyta fabae) lesions on field bean leaves stem Stock Photo

RMA160TF–Ascochyta leaf spot (Ascochyta fabae) lesions on field bean leaves stem

Didymella bryoniae Cucumber stem rot on cucumber Stock Photo

RMF0RJKA–Didymella bryoniae Cucumber stem rot on cucumber

RMBWH14P–Ascochyta leaf spot (Ascochyta fabae) lesions on field bean leaves & stem

Tomato stem rot caused by the fungus Didymella lycopersici Stock Photo

RM2CR0Y4T–Tomato stem rot caused by the fungus Didymella lycopersici

Stem rot Didymella lycopersici lesion and adventitious roots developing Stock Photo

RMACG8Y6–Stem rot Didymella lycopersici lesion and adventitious roots developing

Didymella rabiei (Chickpea ascochyta blight fungus). Stock Photo

RMW9A5Y4–Didymella rabiei (Chickpea ascochyta blight fungus).

Spur blight Didymella applanata infection on a raspberry cane Stock Photo

RMA8H6TF–Spur blight Didymella applanata infection on a raspberry cane

Rose rust, Phragmidium mucronatum, tuberculatum bulbosum. Pustules (urediospores, teliospores) formed on the lower leaf surface of an ornamental rose. Stock Photo

RF2JC1A5W–Rose rust, Phragmidium mucronatum, tuberculatum bulbosum. Pustules (urediospores, teliospores) formed on the lower leaf surface of an ornamental rose.

Black rot Didymella bryoniae storage rot internal external damage to courgette Stock Photo

RMAPFBG9–Black rot Didymella bryoniae storage rot internal external damage to courgette

Narcissus leaf scorch, Didymella curtisii, on Narcissus 'Paperwhite' grown as a potted house plant for its fragrance Stock Photo

RMPC38GH–Narcissus leaf scorch, Didymella curtisii, on Narcissus 'Paperwhite' grown as a potted house plant for its fragrance

Raspberry spur blight Didymella applanata purple blotches on raspberry canes Stock Photo

RMA8H7N2–Raspberry spur blight Didymella applanata purple blotches on raspberry canes

7 Bitunicate ascus and ascospores of Didymella rabiei Stock Photo

RMP2DXRT–7 Bitunicate ascus and ascospores of Didymella rabiei

Footrot (Didymella pinodella or Phoma pinodella) infection creating gaps in a mature pea crop Stock Photo

RM2BD27PB–Footrot (Didymella pinodella or Phoma pinodella) infection creating gaps in a mature pea crop

Downy Mildew spreading on opium poppy leaf destroying the cells and causing them to dry out and decompose, mildew Peronospora arborescens symptoms Stock Photo

RMTXMY0F–Downy Mildew spreading on opium poppy leaf destroying the cells and causing them to dry out and decompose, mildew Peronospora arborescens symptoms

Greater Knapweed (Centaurea scabies) in a grassland field on a sunny day at Seven Sisters Country Park near Eastbourne, East Sussex, UK Stock Photo

RMP2YWBJ–Greater Knapweed (Centaurea scabies) in a grassland field on a sunny day at Seven Sisters Country Park near Eastbourne, East Sussex, UK

Comprehensive catalogue of Queensland plants, both indigenous and naturalised To which are added, where known, the aboriginal and other vernacular names; with numerous illustrations, and copious notes on the properties, features, &c., of the plants . ches of Capparis sarmen- tosa.Banksise, Cke. ct Mass.—On leaves of Banksia integrifolia,.var. paludosa. Family Caulicol.e.Phomatospora, Sacc. (Physalospora) gregaria, Sacc. — On stems of Ricinis communis (Castor Oil plant),stigmatea, Fries. seminata (B. and Rav.), Sacc. — On pods of a prostrateDesmodium. (Fig. 868.)Didymella, Sacc. bryonise, Fckl. Stock Photo

RM2AJG232–Comprehensive catalogue of Queensland plants, both indigenous and naturalised To which are added, where known, the aboriginal and other vernacular names; with numerous illustrations, and copious notes on the properties, features, &c., of the plants . ches of Capparis sarmen- tosa.Banksise, Cke. ct Mass.—On leaves of Banksia integrifolia,.var. paludosa. Family Caulicol.e.Phomatospora, Sacc. (Physalospora) gregaria, Sacc. — On stems of Ricinis communis (Castor Oil plant),stigmatea, Fries. seminata (B. and Rav.), Sacc. — On pods of a prostrateDesmodium. (Fig. 868.)Didymella, Sacc. bryonise, Fckl.

Disease of plant in the family Rosaceae. Damage to rose rust. Phragmidium tuberculatum. Sick of ornamental rose tree. Plant parasites. The concept of Stock Photo

RF2JDWBK8–Disease of plant in the family Rosaceae. Damage to rose rust. Phragmidium tuberculatum. Sick of ornamental rose tree. Plant parasites. The concept of

. The fungi which cause plant disease . Plant diseases; Fungi. 256 THE FUNGI WHICH CAUSE PLANT DISEASE Of the some one hundred twenty species D. citri N. is of in- terest since it forms cankers on orange trees in Brazil. Didymosphaeria Fuckel (p. 251) Perithecia inunersed, later enunpent; asci cylindric to clavate, 8-spored; spores elliptical to ovate, 2-celled, brown. This genus differs from Didymella chiefly in the dark-colored spores. It contains some one hundred twenty species and has occasional parasitic representatives on leaves and twigs.. Please note that these images are extracted fro Stock Photo

RMPG46DE–. The fungi which cause plant disease . Plant diseases; Fungi. 256 THE FUNGI WHICH CAUSE PLANT DISEASE Of the some one hundred twenty species D. citri N. is of in- terest since it forms cankers on orange trees in Brazil. Didymosphaeria Fuckel (p. 251) Perithecia inunersed, later enunpent; asci cylindric to clavate, 8-spored; spores elliptical to ovate, 2-celled, brown. This genus differs from Didymella chiefly in the dark-colored spores. It contains some one hundred twenty species and has occasional parasitic representatives on leaves and twigs.. Please note that these images are extracted fro

Diseases of cultivated plants and Diseases of cultivated plants and trees diseasesofcultiv00massuoft Year: [1910?] DIDYRIELLA 209 DIDYMELLA (Sacc.) Perithecia immersed, membranaceous, asci 4-8-spored, paraphyses present; spores elongated, i-septate, hyaline. Differs from Sphaerella in having paraphyses. Orange-tree canker {Didymella ciiri., Noack) forms long canker-like v/ounds with thickened margins on the branches of orange-trees in Brazil. The first symptom of disease is the Fig. 59.— VenturiiZ pirina. i, conidial form of fungus on pear leaf; 2, conidial form of fungus on pear, causing Stock Photo

RMT1HJR6–Diseases of cultivated plants and Diseases of cultivated plants and trees diseasesofcultiv00massuoft Year: [1910?] DIDYRIELLA 209 DIDYMELLA (Sacc.) Perithecia immersed, membranaceous, asci 4-8-spored, paraphyses present; spores elongated, i-septate, hyaline. Differs from Sphaerella in having paraphyses. Orange-tree canker {Didymella ciiri., Noack) forms long canker-like v/ounds with thickened margins on the branches of orange-trees in Brazil. The first symptom of disease is the Fig. 59.— VenturiiZ pirina. i, conidial form of fungus on pear leaf; 2, conidial form of fungus on pear, causing

Didymella bryoniae Cucumber stem rot at advanced stage on cucumber stem Stock Photo

RMF0RJKJ–Didymella bryoniae Cucumber stem rot at advanced stage on cucumber stem

RM2CR0XYH–Tomato stem rot caused by the fungus Didymella lycopersici

Tomato stem rot caused by the fungus Didymella lycopersici and too much rain. Stock Photo

RM2GHEPKX–Tomato stem rot caused by the fungus Didymella lycopersici and too much rain.

RF2JC1A2A–Rose rust, Phragmidium mucronatum, tuberculatum bulbosum. Pustules (urediospores, teliospores) formed on the lower leaf surface of an ornamental rose.

RMPC38GF–Narcissus leaf scorch, Didymella curtisii, on Narcissus 'Paperwhite' grown as a potted house plant for its fragrance

Foot rot (Didymella pinodella or Phoma pinodella) infection affecting the roots and stem base of pea plants Stock Photo

RM2BD27PF–Foot rot (Didymella pinodella or Phoma pinodella) infection affecting the roots and stem base of pea plants

RMTXMXWH–Downy Mildew spreading on opium poppy leaf destroying the cells and causing them to dry out and decompose, mildew Peronospora arborescens symptoms

RMKG5356–Narcissus leaf scorch, Didymella curtisii, on Narcissus 'Paperwhite' grown as a potted house plant for its fragrance

RMP2YWB8–Greater Knapweed (Centaurea scabies) in a grassland field on a sunny day at Seven Sisters Country Park near Eastbourne, East Sussex, UK

RF2PR0TM6–Disease of plant in the family Rosaceae. Damage to rose rust. Phragmidium tuberculatum. Sick of ornamental rose tree. Plant parasites. The concept of

. Annalen des Naturhistorischen Museums in Wien. Naturhistorisches Museum (Austria); Natural history. J. A. Bäumler, Mykologische Fragmente. Taf. XVI.. I. Hercospora Kornhuberi. II. Physalospora hyperborea. III. Cenangiiim Ritbi. W. Didymella UmbeUiferantm. V. Puccinia Drabae. '. Dasyscj'pha strobilicola. Annalen des k. k. naturhist. Hofmuseums. Bd. XIII, iFq*^-. 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.. Naturhistor Stock Photo

RMRN3NC1–. Annalen des Naturhistorischen Museums in Wien. Naturhistorisches Museum (Austria); Natural history. J. A. Bäumler, Mykologische Fragmente. Taf. XVI.. I. Hercospora Kornhuberi. II. Physalospora hyperborea. III. Cenangiiim Ritbi. W. Didymella UmbeUiferantm. V. Puccinia Drabae. '. Dasyscj'pha strobilicola. Annalen des k. k. naturhist. Hofmuseums. Bd. XIII, iFq*^-. 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.. Naturhistor

. The fungi which cause plant disease . Plant diseases; Fungi. Fig. 186.—Didymella. A, ascus; B, hymenium of a pycnidium. After Brefeld. Fig. 187. — Didyipo- sphxria. C, an as- cus; D, con idio- phore and conidia. After Brefeld. Fig. 188. —Dflo- p h 1 a gramiiiis. J, ascus; K, spore. After Winter. D. sphaeroides (Pers.) Fr. is on Populus leaves in Europe. D. catalpse.'^^ Perithecia very small, scattered, embedded in the tissue of the leaf, pyriform to nearly spherical, varying in width from 48-104 n and in depth from 64^140 ii; ostiole broadly conical, erumpent; asci 8-spored, cylindrical, usu Stock Photo

RMPG46D9–. The fungi which cause plant disease . Plant diseases; Fungi. Fig. 186.—Didymella. A, ascus; B, hymenium of a pycnidium. After Brefeld. Fig. 187. — Didyipo- sphxria. C, an as- cus; D, con idio- phore and conidia. After Brefeld. Fig. 188. —Dflo- p h 1 a gramiiiis. J, ascus; K, spore. After Winter. D. sphaeroides (Pers.) Fr. is on Populus leaves in Europe. D. catalpse.'^^ Perithecia very small, scattered, embedded in the tissue of the leaf, pyriform to nearly spherical, varying in width from 48-104 n and in depth from 64^140 ii; ostiole broadly conical, erumpent; asci 8-spored, cylindrical, usu

Didymella bryoniae Cucumber stem rot showing black pycnidia developing on stem Stock Photo

RMF0RJEF–Didymella bryoniae Cucumber stem rot showing black pycnidia developing on stem

RM2GHEMW2–Tomato stem rot caused by the fungus Didymella lycopersici and too much rain.

RF2JC1A68–Rose rust, Phragmidium mucronatum, tuberculatum bulbosum. Pustules (urediospores, teliospores) formed on the lower leaf surface of an ornamental rose.

RMKG534B–Narcissus leaf scorch, Didymella curtisii, on Narcissus 'Paperwhite' grown as a potted house plant for its fragrance

RMP2YWAG–Greater Knapweed (Centaurea scabies) in a grassland field on a sunny day at Seven Sisters Country Park near Eastbourne, East Sussex, UK

RMRDDB13–. The fungi which cause plant disease . Plant diseases; Fungi. 256 THE FUNGI WHICH CAUSE PLANT DISEASE Of the some one hundred twenty species D. citri N. is of in- terest since it forms cankers on orange trees in Brazil. Didymosphaeria Fuckel (p. 251) Perithecia inunersed, later enunpent; asci cylindric to clavate, 8-spored; spores elliptical to ovate, 2-celled, brown. This genus differs from Didymella chiefly in the dark-colored spores. It contains some one hundred twenty species and has occasional parasitic representatives on leaves and twigs.. Please note that these images are extracted fro

Didymella bryoniae Cucumber stem rot attacks stem resulting in wilting and plant death in cucumber 'Marketmore' Stock Photo

RMF0RJK5–Didymella bryoniae Cucumber stem rot attacks stem resulting in wilting and plant death in cucumber 'Marketmore'

RM2GHEN0H–Tomato stem rot caused by the fungus Didymella lycopersici and too much rain.

RF2JC1A6H–Rose rust, Phragmidium mucronatum, tuberculatum bulbosum. Pustules (urediospores, teliospores) formed on the lower leaf surface of an ornamental rose.

RMKG534P–Narcissus leaf scorch, Didymella curtisii, on Narcissus 'Paperwhite' grown as a potted house plant for its fragrance

. Bulletin. Mycology; Fungi; Fungi. BULL. DE LA SOC. MYC. DE FRANCE. â l Ã®m'JhiL*'"'. u MJSMe& A. Phoina Coffeae. â B. Ceuthospora coffeicola. â C. VermiculniÃ¯a Geayana. D. Botryodiplodia ChamÅropsis. â E. Chcetomella Saccharl, - F. Chrctomium varium. (t. Anthostoma letrastaga. - 11. Fenestella microspora. â I. Ducurbitaria corylicola. K. Didymella piceana. â L. MetasphÅria tetraspora. â M. Pleospora sanseveriana.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrati Stock Photo

RMRH1WK1–. Bulletin. Mycology; Fungi; Fungi. BULL. DE LA SOC. MYC. DE FRANCE. â l Ã®m'JhiL*'"'. u MJSMe& A. Phoina Coffeae. â B. Ceuthospora coffeicola. â C. VermiculniÃ¯a Geayana. D. Botryodiplodia ChamÅropsis. â E. Chcetomella Saccharl, - F. Chrctomium varium. (t. Anthostoma letrastaga. - 11. Fenestella microspora. â I. Ducurbitaria corylicola. K. Didymella piceana. â L. MetasphÅria tetraspora. â M. Pleospora sanseveriana.. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrati

RM2GHENDX–Tomato stem rot caused by the fungus Didymella lycopersici and too much rain.

RF2JC1A1R–Rose rust, Phragmidium mucronatum, tuberculatum bulbosum. Pustules (urediospores, teliospores) formed on the lower leaf surface of an ornamental rose.

Rose rust, Phragmidium mucronatum, pustules (urediospores, teliospores) formed on the lower leaf surface of an ornamental rose tree in summer. Stock Photo

RF2WR0FJR–Rose rust, Phragmidium mucronatum, pustules (urediospores, teliospores) formed on the lower leaf surface of an ornamental rose tree in summer.

RMKG5350–Narcissus leaf scorch, Didymella curtisii, on Narcissus 'Paperwhite' grown as a potted house plant for its fragrance

RMRDDB0W–. The fungi which cause plant disease . Plant diseases; Fungi. Fig. 186.—Didymella. A, ascus; B, hymenium of a pycnidium. After Brefeld. Fig. 187. — Didyipo- sphxria. C, an as- cus; D, con idio- phore and conidia. After Brefeld. Fig. 188. —Dflo- p h 1 a gramiiiis. J, ascus; K, spore. After Winter. D. sphaeroides (Pers.) Fr. is on Populus leaves in Europe. D. catalpse.'^^ Perithecia very small, scattered, embedded in the tissue of the leaf, pyriform to nearly spherical, varying in width from 48-104 n and in depth from 64^140 ii; ostiole broadly conical, erumpent; asci 8-spored, cylindrical, usu

RM2GHENAF–Tomato stem rot caused by the fungus Didymella lycopersici and too much rain.

RF2WR0FJW–Rose rust, Phragmidium mucronatum, pustules (urediospores, teliospores) formed on the lower leaf surface of an ornamental rose tree in summer.

RMKG534E–Narcissus leaf scorch, Didymella curtisii, on Narcissus 'Paperwhite' grown as a potted house plant for its fragrance

Leaf scorch Stagonospora curtisii damage to Narcissus flowers and buds Stock Photo

RMA5G6AB–Leaf scorch Stagonospora curtisii damage to Narcissus flowers and buds

. Diseases of cultivated plants and trees. Plant diseases; Plants -- Wounds and injuries; Plants, Protection of; Trees -- Diseases and pests. DIDYRIELLA 209 DIDYMELLA (Sacc.) Perithecia immersed, membranaceous, asci 4-8-spored, paraphyses present; spores elongated, i-septate, hyaline. Differs from Sphaerella in having paraphyses. Orange-tree canker {Didymella ciiri., Noack) forms long canker-like v/ounds with thickened margins on the branches of orange-trees in Brazil. The first symptom of disease is the. Fig. 59.— VenturiiZ pirina. i, conidial form of fungus on pear leaf; 2, conidial form of Stock Photo

RMRCD959–. Diseases of cultivated plants and trees. Plant diseases; Plants -- Wounds and injuries; Plants, Protection of; Trees -- Diseases and pests. DIDYRIELLA 209 DIDYMELLA (Sacc.) Perithecia immersed, membranaceous, asci 4-8-spored, paraphyses present; spores elongated, i-septate, hyaline. Differs from Sphaerella in having paraphyses. Orange-tree canker {Didymella ciiri., Noack) forms long canker-like v/ounds with thickened margins on the branches of orange-trees in Brazil. The first symptom of disease is the. Fig. 59.— VenturiiZ pirina. i, conidial form of fungus on pear leaf; 2, conidial form of