Results 31 to 40 of about 1,461 (165)

Composição e fungitoxicidade do óleo essencial de capim citronela em função da adubação orgânica

Pesquisa Agropecuária Brasileira, 2012
O objetivo deste trabalho foi avaliar a influência da adubação orgânica sobre o teor e a composição do óleo essencial de capim citronela (Cymbopogon nardus), bem como a fungitoxicidade desse óleo ao crescimento micelial dos fungos Didymella bryoniae ...
Ronice Alves Veloso, Henrique Guilhon de Castro, Dione Pereira Cardoso, Gil Rodrigues dos Santos, Luiz Cláudio de Almeida Barbosa, Kamilla Pires da Silva   +5 more
doaj   +1 more source

Genome-wide association study reveals candidate genes for gummy stem blight resistance in cucumber

Horticultural Plant Journal, 2023
Gummy stem blight (GSB), caused by Didymella bryoniae, is a serious fungal disease that leads to decline in cucumber yield and quality. The molecular mechanism of GSB resistance in cucumber remains unclear.
Jianan Han, Shaoyun Dong, Yanxia Shi, Zhuonan Dai, Han Miao, Baoju Li, Xingfang Gu, Shengping Zhang   +7 more
doaj   +1 more source

Control of gummy stem blight in watermelon through different management systems

Bioscience Journal, 2016
Gummy stem blight, caused by Didymella bryoniae (Auersw.) Rehn, is a disease that affects the productivity of watermelon leading to losses exceeding 40%.
Gil Rodrigues dos Santos, Samilla Candida Rodrigues Sousa, Fernando Cezar Juliatti, Artenisa Cerqueira Rodrigues, Mateus Sunti Dalcin, Aurenivia Bonifácio   +5 more
doaj   +3 more sources

Allele-Specific PCR for the Detection of Azoxystrobin Resistance in Didymella bryoniae [PDF]

Plant Disease, 2014
Gummy stem blight (GSB), caused by the fungus Didymella bryoniae, is considered the most widespread and destructive disease of watermelon in the southeastern United States. The quinone outside-inhibiting (QoI) fungicide azoxystrobin (AZO), which inhibits mitochondrial respiration by binding to the outer, quinone-oxidizing pocket of the cytochrome bc1 (
Mavis J, Finger, Venkatesan, Parkunan, Pingsheng, Ji, Katherine L, Stevenson   +3 more
openaire   +2 more sources

Seleção de porta-enxertos resistentes ao cancro da haste e seus efeitos na produtividade de melão 'Bônus nº 2' Rootstocks seletion to grummy stem blight resistance and their effect on the yield of melon 'Bonus nº 2'

Revista Brasileira de Fruticultura, 2009
A utilização de porta-enxertos resistentes a condições adversas é uma alternativa no controle de doenças, e a enxertia tem-se destacado no controle de patógenos habitantes de solo de diversas frutas e olerícolas.
Letícia Akemi Ito, Hamilton César de Oliveira Charlo, Renata Castoldi, Leila Trevizan Braz, Margarete Camargo   +4 more
doaj   +1 more source

Caracterização molecular, cultural e patogênica de Didymella bryoniae de cucurbitáceas [PDF]

, 2008
Gummy stem blight, caused by the fungus Didymella bryoniae [anamorph: Ascochyta cucumis (syn.: Phoma cucurbitacearum) is an important disease of several species within the Cucurbitaceae family.
Aguiar, Bárbara de Melo
core   +4 more sources

Porta-enxertos, concentrações de potássio na resistência à didymella bryoniae e relações fisiológicas do meloeiro

, 2010
O controle químico tem sido utilizado freqüentemente com baixa eficiência para o fungo Didymella bryoniae, causador da doença crestamento gomoso ou cancro da haste em meloeiro.
Silva, Edvar de Sousa da
core   +3 more sources

Development of a muskmelon cultivar with improved resistance to gummy stem blight and desired agronomic traits using gene pyramiding

Czech Journal of Genetics and Plant Breeding, 2017
Gummy stem blight (GSB), caused by Didymella bryoniae (Auersw.) Rehm., is a severe disease affecting Cucurbitaceae crops including melons. The resistance of current melon varieties that carry a single Gsb resistance gene is insufficient to protect ...
Ning ZHANG, Bing-Hua XU, Yan-Fei BI, Qun-Feng LOU, Jin-Feng CHEN, Chun-Tao QIAN, Yong-Bing ZHANG, Hong-Ping YI   +7 more
doaj   +1 more source

Bioatividade de óleos essenciais sobre o fungo Didymella bryoniae da cultura do pepino [PDF]

, 2013
The objective of this study was to evaluate the in vitro antifungal activity of the essential oil of five plant species in the inhibition of mycelial growth of the fungus Didymella bryoniae causer of the gummy stem blight of cucumber (Cucumis sativa). In
Seixas, Paula Tatiana Lopes, Chagas Junior, Aloísio Freitas, Castro, Henrique Guilhon, Nascimento, Ildon Rodrigues do, Cardoso, Dione Pereira   +4 more
core   +2 more sources

Evaluation of Resistance to Gummy Stem Blight in a Population of Recombinant Inbred Lines of Watermelon × Citron

HortScience, 2021
Gummy stem blight (GSB), a major disease caused by Stagonosporopsis cucurbitacearum (syn. Didymella bryoniae), has caused significant losses of watermelon in the United States.
Luis A. Rivera-Burgos, Emily Silverman, Nebahat Sari, Todd C. Wehner   +3 more
doaj   +1 more source