Results 151 to 160 of about 1,276 (190)
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Chemical control of Didymella bryoniae in cucumbers
Netherlands Journal of Plant Pathology, 1978The effect of a number of fungicides on mycelial growth ofDidymella bryoniae on agar was tested and compared with the effect on inoculated plants and in commercial crops. Activities in vitro and vivo are not always correlated. Spraying of inoculated young plants is a reliable and quick method for testing fungicides againstD. bryoniae.
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Didymella bryoniae . [Distribution map].
Distribution Maps of Plant Diseases, 2005Abstract A new distribution map is provided for Didymella bryoniae (Auersw.) Rehm. Hosts: Cucurbitaceae. Information is given on the geographical distribution in AFRICA, Ethiopia, Kenya, Malawi, Mauritius, Morocco, Nigeria, South Africa, Tanzania, Uganda, Zambia, Zimbabwe, ASIA, Brunei, Burma, Hong Kong ...
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Experimental factors favouring infection of attached cucumber leaves by Didymella bryoniae
Transactions of the British Mycological Society, 1978Didymella bryoniae (Auersw.) Rehm causes black rot infection in attached cucumber leaves. Environmental factors influencing infection were examined in the laboratory. Hydathode regions close to main veins were the most susceptible areas of the intact leaf to fungal infection. Mechanical injury increased susceptibility to conidial infection.
G. Svedelius, T. Unestam
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Occurrence and Its Condition of Internal Fruit Rot Caused by Didymella bryoniae in Cucumber [PDF]
Research in Plant Disease, 2004 Internal fruit rot of cucumber was observed in several locations in Korea. Incidence of the disease reached up to 21.5% and averaged 4.2% in the fields surveyed. The disease started at blossom ends of cucumber fruits. Internal tissues of infected fruit tips showed brown discoloration over 2 cm in length and 2 mm in diameter.
Sang-Yeob Lee +3 more
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Factors influencing external fruit rot of cucumber caused by Didymella bryoniae
Netherlands Journal of Plant Pathology, 1982Several factors influencing the incidence of internal fruit rot of cucumber caused byDidymella bryoniae were studied.
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Analysis of the hyphal wall of Didymella bryoniae: composition and sensitivity to hydrolytic enzymes
Mycological Research, 1990Hyphal walls of Didymella bryoniae are shown to consist of glucose (14%), mannose (10·1%), galactose (2·5%), N-acetyl glucosamine (33·7%), protein (14·0%), uronic acid (8·1%) and phosphate (2·0%). (1−> 3)-β-glucan and chitin are present in the wall, but (1−> 3)-α-glucan is not.
VANPELTHEERSCHAP, H, SIETSMA, JH
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[Transformation of Didymella bryoniae mediated by Agrobacterium tumefaciens].
Sheng wu gong cheng xue bao = Chinese journal of biotechnology, 2011Gummy stem blight, a plant disease caused by Didymella bryoniae, is one of the major diseases in melon. The disease can seriously reduce melon yield and quality. However, little information is available on the genetics and functional genomics of the fungal pathogen.
Haiying, Ren +4 more
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Genetic Diversity of Didymella bryoniae for RAPD Profiles Substantiated by SCAR Marker in Korea [PDF]
Plant Pathology Journal, 2006 Twenty isolates of Didymella bryoniae were isolated from infected cucurbit plants in various growing areas of southern Korea in 2001 and 2002. Random Amplified Polymorphic DNA (RAPD) group [RG] I of D. bryoniae was more virulent than RG IV to watermelon.
Chang-Ki Shim +3 more
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Aspetti fisiopatologici dell'interazione Didymella bryoniae - melone
1999Didymella bryonia è I'agente causale del "cancro gommoso", una delle principali fitopatie fuingine del melone e di altre cucurbitacee. La sintomatologia è rappresentata dalla presenza di aree necrotiche marcescenti su foglie, steli e frutti e da abbondanti essudati gommosi.
G Chilosi +5 more
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Histological Investigation of Flower Parts of Cucumber Infected by Didymella Bryoniae
Canadian Journal of Plant Pathology, 1989Histological investigation of flower parts Fcucumber infected by didymella bryoniae , Histological investigation of flower parts Fcucumber infected by didymella bryoniae , مرکز فناوری اطلاعات و اطلاع رسانی ...
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