Results 161 to 170 of about 1,276 (190)

Attack of Didymella bryoniae on Roots of Cucumber

Journal of Phytopathology, 1987
Abstract Didymella bryoniae is very common in cucumber crops grown in Danish glasshouses and is able to attack all aerial parts of the plant. In October 1984 an attack of D. bryoniae on cucumber roots was observed for the first time. Some of the roots were dark because of pseudothecia containing asci.
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Comparison of inoculation methods with Didymella bryoniae on Cucumis sativus

Euphytica, 1981
A good correlation between foliage attack of young and mature plants was observed. No evidence could be found that plants showing some resistance to plant infection produce fruits less susceptible to internal fruit rot. The extent of external fruit rot depended on the extent of wounding and on the thickness of the peel.
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Screening for resistance to Didymella bryoniae in rootstocks of melon

EPPO Bulletin, 2000
Glasshouse evaluations of rootstocks of melon for resistance to Didymella bryoniae were conducted on different cucurbits previously selected as resistant or partially resistant to race 1,2 of Fusarium oxysporum f. sp. melonis. Cucumis anguria, C. ficifolius, C. figarei, C. metuliferus, C.
P. Trionfetti Nisini, A. Buzi, E. Granati, G. Chilosi, P. Crinò, P. Magro   +5 more
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Factors Promoting Pycnidia Production of Didymella bryoniae, the Causal of Gummy Stem Blight in Cucurbits

Egyptian Journal of Phytopathology, 2017
Gummy stem blight in Cucurbitacea caused by the pathogen Didymella bryoniae under high humid conditions was previously recorded in many countries. In Egypt, the disease was observed for the first time on cantaloupe grown under sprinkling irrigation system in El-Bostan (Beheira governorate).
A A El-Wakil, Khalil, Amal A, I H El -Abbasi   +2 more
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Host Specificity and Genetic Diversity of Didymella bryoniae from Cucurbitaceae in Brazil

Journal of Phytopathology, 2009
AbstractThirty‐seven isolates of Didymella bryoniae from three Cucurbitaceae species were collected in Brazil and tested for pathogenicity to watermelon. All isolates were pathogenic but differed in aggressiveness levels. Seven representative isolates were used in cross‐pathogenicity tests against 10 cucurbitaceous hosts.
Gil Rodrigues dos Santos, MarisaÁlvares da Silva Velloso Ferreira, Marco Aurélio Caldas de Pinho Pessoa‐Filho, Márcio Elias Ferreira, Adalberto Corréa Café‐Filho   +4 more
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Resistance Risk Assessment Of Didymella Bryoniae To Benzovindiflupyr

SSRN Electronic Journal, 2022
Zhi Wen Wu, Xuewei Mao, Luoyu Wu, Xiaowei Cai, Chaowei Bi, Mingguo Zhou, Yi-ping Hou   +6 more
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Bioactivity and Resistance Risk of Fluxapyroxad, a Novel SDHI Fungicide, in Didymella bryoniae

Plant Disease
Gummy stem blight, caused by Didymella bryoniae, is an important disease in watermelon in China. Fluxapyroxad, a new succinate dehydrogenase inhibitor fungicide, shows strong inhibition of the mycelia growth of D. bryoniae. However, its resistance risk in D. bryoniae is unclear. In this research, the sensitivities of 60 D.
Xuewei Mao, Zhiwen Wu, Feifei Zhao, Xin Yang, Mingguo Zhou, Yiping Hou   +5 more
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Epidemiological aspects of Didymella bryoniae, the cause of stem and fruit rot of cucumber

Netherlands Journal of Plant Pathology, 1983
The survival ofDidymella bryoniae and the incidence of ascospores in glasshouses, outdoors and under controlled conditions were studied. The fungus was able to overwinter in the open as dormant mycelium. Dry and undecomposed crop residues remained a source of infection for more than one year.
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Didymella bryoniae (gummy stem blight of cucurbits)

PlantwisePlus Knowledge Bank, 2022
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Loop-Mediated Isothermal Amplification for the Rapid Detection of the Mutation of Carbendazim-Resistant Isolates in Didymella bryoniae

Agronomy, 2022
Yuheng Yang
exaly