black rot

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black rot

Any of several fungal or bacterial plant diseases resulting in dark brown to black discoloration and decay of affected plant parts.

black rot

(Plant Pathology) any of various plant diseases of fruits and vegetables, producing blackening, rotting, and shrivelling and caused by bacteria (including Xanthomonas campestris) and fungi (such as Physalospora malorum)

black′ rot′

any of various fungal or bacterial diseases of plants characterized by black discoloration and decay.

[1840–50, Amer.]

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Noun

black rot - a fungous disease causing darkening and decay of the leaves of fruits and vegetables

plant disease - a disease that affects plants

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plant disease

References in periodicals archive ?

This will help to remove any unwanted diseases such as black rot or mildews from the blades and handles, and it will keep them like new for your next season.

PRUNING SHEAR OPTIONS

There was some downy mildew, along with sporadic black rot, in May.

VINTAGE 2018: Despite regional challenges, most vintners across U.S. consider this year's harvest a success

This cultivar matures early in the season and is not affected by black rot, as adjacent collards were when grown at Seed Savers Exchange in Decorah, Iowa.

'north Carolina Yellow' Collards

"The warm, humid weather in recent years makes for perfect conditions for black rot," he says.

Germany's organic vineyards hit by climate change

theobromae causes black rot disease on kenaf seeds.

Morphological, Pathogenic and Molecular Characterization of Lasiodiplodia theobromae: A Causal Pathogen of Black Rot Disease on Kenaf Seeds in Malaysia

The diseased rhizomes exhibited visual symptoms of white rot, pink rot and black rot. Mandal (1981) reported rhizome rot of turmeric caused by F moniliforme and F solani.

Post-harvest rhizome rot and reduction in curcumin content in turmeric (Curcuma longa L.)

All these seemingly unconnected characters come together when ghosts start disappearing and a Black Rot infests previously haunted buildings.

Jones, Gareth P.: Constable and Toop

The plants were affected by heavy rains and hailstorms before being attacked by black rot caused by fungus, he said.

Kandahar exports 5,587 tonnes of grapes

Rare in the West, the fungal disease known as "black rot" is a constant threat to Eastern grapes.

All about growing grapes

It is quite gruesome in places as it deals with the circumstances of how the ghosts died but it is also very funny and full of wonderful details about the Victorian preoccupation with death and mourning as well as the mystery of the 'Black Rot'.

Jones, Gareth P.: Constable & Toop

Specifically, the diseases of oranges (Citrus sinensis) include green-rot by Penicillium digitatum, blue-rot by Penicillium italicum especially at refrigeration temperatures, sour-rot by Geotrichum citri-aurantii, anthracnose by Colletotrichum gloeosporioides, stem-end rots by Diplodia natalensis and Phomopsis citri, and stem-end black rot by Alternaria citri (ISMAIL; ZHANG 2004).

Effect of prestorage curing on storage life, internal and external qualities of sweet orange (Citrus sinensis)/Efeito da cura antes do armazenameto no prazo de conservacao, qualidades internas e externas da laranja doce (Citrus sinensis)

Potatoes, other root rot crops, some ornamentals Black rot of Physalospora Apples, crabapples apple obtusa Black rot of Xanthomonas Radish, mustard, crucifers campestris cauliflower Crown gall Agrobacterium Hundreds of woody tumefaciens and herbaceous plants Fireblight Erwinia amylovora Ornamentals and fruit in the Rose family Leaf blight of Erwinia carotovora, African violet, iris African Erwinia violet chrysanthemi NAME CONDITION/REMEDY Bacterial Water-soaked leaf spots, blight stem rot, sudden wilt, and collapse of tissue.