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Fusarium root rot Fusarium solani: Gray mold Botrytis cinerea: Leaf spot Alternaria sp. Corynespora cassiicola. Phytophthora root and crown rot Phytophthora nicotianae var. parasitica Phytophthora nicotianae var. nicotianae Phytophthora cryptogea. Powdery mildew Oidium sp. Pythium root rot Pythium sp. Rhizoctonia root and crown rot Rhizoctonia sp.
Sclerotinia sclerotiorum. Sclerotinia sclerotiorum is a plant pathogenic fungus and can cause a disease called white mold if conditions are conducive. S. sclerotiorum can also be known as cottony rot, watery soft rot, stem rot, drop, crown rot and blossom blight. A key characteristic of this pathogen is its ability to produce black resting ...
Pectobacterium carotovorum is a bacterium of the family Pectobacteriaceae; it used to be a member of the genus Erwinia. [1] The species is a plant pathogen with a diverse host range, including many agriculturally and scientifically important plant species. It produces pectolytic enzymes that hydrolyze pectin between individual plant cells.
Phytophthora nicotianae has a broad host range comprising 255 genera from 90 families. [4] Hosts include tobacco, onion, tomato, ornamentals, cotton, pepper, and citrus plants. This pathogen can cause root rot, crown rot, fruit rot, leaf infection, and stem infection. Root rot symptoms are observed on tobacco, poinsettia, tomato, pineapple ...
Fusarium dry rot Fusarium sp. Gray mold rot Botryotinia fuckeliana Botrytis cinerea [anamorph] Hard rot Fusarium sp. Gliocladium roseum. Lateral root dieback Pythium spp. Leaf rot Typhula variabilis: Leaf spot Ramularia spp. Licorice rot Mycocentrospora acerina = Centrospora acerina Sclerotinia sclerotiorum Thielaviopsis basicola Typhula spp.
Black rot, caused by the bacterium Xanthomonas campestris pv. campestris ( Xcc ), is considered the most important and most destructive disease of crucifers, infecting all cultivated varieties of brassicas worldwide. [1] [2] This disease was first described by botanist and entomologist Harrison Garman in Lexington, Kentucky, US in 1889. [3]
Phytophthora crown and root rot Phytophthora cryptogea Phytophthora parasitica = Phytophthora nicotianae. Powdery mildew Erysiphe cichoracearum Sphaerotheca sp. Pythium root rot Pythium spp. Rhizoctonia root and crown rot Rhizoctonia solani. Rhizopus blight Rhizopus stolonifer. Sclerotinia blight Sclerotinia sclerotiorum. Septoria leaf spot ...
Violet root rot: management. This disease is mostly controlled through cultural means. Resistant varieties can be an effective method to stifle disease progress, as well as early maturing annual crops which avoid infection altogether. Harvesting before the fungus has a chance to infect the crop is also a viable option.
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