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Isolation of Esculetin from Sweet Potato Roots with Black Rot [PDF]
UMBELLIFERONE and scopoletin have been isolated from the sweet potato roots injured by the black rot disease due to the infection of Ceratocystis fimbriata1. Formation of esculetin (6,7-dihydroxycoumarin) was also indicated on the basis of paper chromatography, but the actual characterization has remained open.
TAKAO MINAMIKAWA +2 more
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203 ETIOLOGY OF STRAWBERRY BLACK ROOT ROT [PDF]
Black root rot is a devastating, poorly understood disease complex affecting strawberries throughout the world, especially in perennial plantings. Field measurements at 54 sites in New York were made for 113 cultural and environmental variables, and root health was quantified. Root health was negatively associated with wet, compacted soils where plants
Katherine Wine, Marvin Pritts
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Genetic sources of resistance to root rots chicory
Relevance. One of the significant problems in the technology of obtaining root chicory is the protection of root vegetables from the defeat of root rots.
T. Yu. Polyanina +5 more
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Application of Bacillus pumilus isolates for management of black rot disease in strawberry
Background Black root rot of strawberry plants caused by Rhizoctonia solani, Fusarium solani, and Pythium sp. is a serious disease in Egypt. Biocontrol agents have frequently proved to possess paramount and safe tools against many diseases. The impact of
Farid Abd-El-Kareem +2 more
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Serendipita indica, a mutualistic root endophytic fungus, has gained attention for its potential to enhance plant health and resistance to various stresses. This study investigated the impact of S.
Sana Saleem +5 more
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The Chemical Control of Tobacco Black Root Rot [PDF]
Abstract With the development of flue-cured and Burley tobacco culture in France, black root rot, caused by Chalaraelegans (Thielaviopsisbasicola), is becoming a problem. Since 1981 the Bergerac Tobacco Institute has studied the efficacy of new endotherapeutic fungicides of the triazole family.
R Delon, MN Pululu
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A periodic phytopathology field monitoring was conducted on 35 introduced common bean (Phaseolus) accessions at Maritsa Vegetable Crops Research Institute in 2014. The epiphytotic disease black root rot on the bean crops (over 75 % reduction of the stand)
O. Georgieva, S. Sofkova-Bobcheva
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Carrot culrivars ‘Bolero’, ‘Fayette F1’, ‘Flakke, Koral’, ‘Nantes’, ‘Perfekcja’ and ‘Sukces’ were grown in integrated and organic farming systems. The severity of Alternaria leaf blight and root diseases was evaluated at harvest and after five months of
Bożena Cwalina-Ambroziak +1 more
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Background Black root rot is a complex disease caused by one or more of fungal pathogens especially Rhizoctonia solani and Fusarium solani. It is a serious, yield-limiting disease of strawberry plants.
Farid Abd-El-Kareem +2 more
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Carrot (Daucus carota L.) of the plant Alternaria disease (review) [PDF]
Nowadays, fungi-related illnesses are widespread in all nations that cultivate vegetables, which lowers output. Carrots are harmed by pathogenic fungus both during the growing season and while they are in storage, which reduces both the amount and ...
Sodikov Bakhrom, Matkarimov Maruf
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