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leaf spot phyllosticta

Listing 11 - 20 from 62 for leaf spot phyllosticta
English [5] Italian [3]

Diseases of Lisianthus (Eustoma grandiflorum (Raf.) Shinn)
... leaf spot Cercospora eustomae Peck Curvularia blotch Curvularia sp. Downy mildew Peronospora chlorae deBary Fusarium stem rot Fusarium solani (Mart.) Sacc. Fusarium avenaceum (Fr.:Fr.) Sacc. Fusarium wilt Fusarium oxysporum (Schlechtend):Fr. Phyllosticta leaf spot Phyllosticta ... mosaic virus (CMV) Impatiens necrotic spot genus Tospovirus, Impatiens necrotic spot virus (INSV) Lisianthus necrosis ...
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Diseases of Mango (Mangifera indica L.)
... Phyllosticta anacardiacearum van der Aa Guignardia mangiferae A.J. Roy [teleomorph] Gall Fusarium decemcellare C. Brick Calonectria rigidiuscula (Berk. & Broome) Sacc. [teleomorph] Gray leaf spot ... Corda) Wollenweb. & Hochapfel Phyllosticta leaf spot Phyllosticta mortonii Fairm. Phyllosticta citricarpa (McAlpine) van der Aa Guignardia citricarpa Kiely [teleomorph] Phyllosticta anacardiacearum van der ...
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Diseases of Pigeonpea (Cajanus cajan (L.) Millsp.)
... leaf spot Periconia byssoides Pers. Phaeoisariopsis leaf spot Phaeoisariopsis griseola (Sacc.) Ferraris Phoma stem canker Phoma cajani (Rangel) Khune & Kapoor Phyllody Mycoplasma-like organism Phyllosticta leaf spot Phyllosticta ...
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Diseases of Soybeans (Glycine max (L.) Merrill)
... Drechslera glycines Narayanasamy & Durairj Frogeye leaf spot Cercospora sojina K. Hara Fusarium root rot Fusarium spp. Leptosphaerulina leaf spot Leptosphaerulina trifolii (Rostr.) Petr. ... Phomopsis spp. Phytophthora root and stem rot Phytophthora sojae Kaufmann & Gerdemann Phyllosticta leaf spot Phyllosticta sojicola C. Massal Phymatotrichum root rot = cotton root rot Phymatotrichopsis omnivora ...
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Diseases of Tea (Camellia sinensis (L.) O. Kuntze)
... spot Phyllosticta dusana Hara Horse-hair blight Marasmius crinisequi Müller ex Kalchbrenner (= Marasmius equicrinus Müller) Leaf spot ... Phyllosticta leaf spot Phyllosticta erratica Ellis & Everh. Phyllosticta theae Speschnew Pink disease Corticium salmonicolor Berk. & Broome Poria root rot and stem canker Poria hypobrunnea Petch Purple root rot Helicobasidium compactum (Boedijn) Boedijn Red leaf spot ...
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Vegetable Crops - pt 3
... on root knot nematodes. No resistant varieties are available. Leaf Spot (fungi - Alternaria sp., Ascochyta sp., Cercospors malayensis, Phyllosticta hibiscina): There are several leaf spotting organisms which attack okra. However, none ... the number of hours that free moisture is present on the leaf surface. When 10 to 12 continuous leaf-wetness hours occur, the disease will develop when it is present ...
plantpathology.tamu.edu

SNAPDRAGON
... coverage is necessary for best results. Some resistant varieties are available. Blight (fungus - Phyllosticta antirrhini): Cream colored or light brown circular spots appear on the leaves, ... powdery coating on both leaf surfaces and young stems. Spray with recommended fungicide. Leaf Spot (fungus - Cercospora antirrhini): Previously reported only from Guatemala, this leaf spot was found in Florida in ...
plantpathology.tamu.edu

GROUND COVERS
... in Texas are Phymatotrichum omnivorum (root rot), Exosporium concentricum(leaf spot), and Phyllosticta euonymi (leaf spot). DICHONDRA Dichondra spp. Root Rot (fungus - Alternaria spp.): Poor ... leaf margins and leaf tips. Foliar wetness can intensify infection and subsequent damage. Protective fungicides can help reduce damage if persistent, severe infection occurs. MOSS PHLOX Phlox xubulata Leaf Spot ...
plantpathology.tamu.edu

ALTHEA
... Other extremes in growing conditions may also contribute. Avoid drought stress. Leaf Spot (fungi - Cercospora spp., Phyllosticta spp. and others): Circular spots occur on leaves which results in their ... container of sterilized potting mix or soil. Leaf Rust (fungus - Kuehneola malvicola): Infection by the leaf rust fungus causes chlorosis and leaf spotting. Infection is characterized by yellow- ...
plantpathology.tamu.edu

AZALEA
... four weeks before bloom. Spray at regular intervals during the blooming period. Leaf Spot (fungi - Cercospora sp., Phyllosticta sp.): Spots of various sizes and color on leaves throughout the year. Fungicidal sprays at 7-10 day intervals during periods of high humidity will prevent serious foliage damage. Leaf ...
plantpathology.tamu.edu