Results 1 to 10 of about 451 (137)

Cacao agroforestry systems beyond the stigmas: Biotic and abiotic stress incidence impact [PDF]

Frontiers in Plant Science, 2022
Low technological knowledge in production chains, global climate change, and misinformation are concrete threats to food security. In addition, these combined threats also trigger ecological instability in megadiverse areas of the world, especially in ...
Yeirme Y. Jaimes-Suárez, Albert S. Carvajal-Rivera, Donald A. Galvis-Neira, Fabricio E. L. Carvalho, Jairo Rojas-Molina   +4 more
doaj   +2 more sources

Estudos do Mecanismo de Catálise da Pirofosforilase UDP-N-acetilglucosamina do Moniliophthora perniciosa por Métodos QM/MM [PDF]

Orbital: The Electronic Journal of Chemistry, 2015
The fungus Moniliophthora perniciosa is the causal agent of the witches’ broom disease of cacao (Theobroma cacao). This fungus has a pyrophosphorylase enzyme to catalyze the formation of UDP-N-acetylglucosamine-1-phosphate, an intermediate  in the ...
André L. B. Teles, Manoelito Coelho dos Santos Júnior, Vanildo Martins Lima Braga, Alex Gutterres Taranto   +3 more
doaj   +7 more sources

Zinc Sulfate and Bordeaux Mixture Treatment Towards Witches’ Broom Disease of Mexican Lime in South of Iran [PDF]

Agrotechniques in Industrial Crops, 2021
Mexican lime growing in Hormozgan province is an awesome example of industrial horticultural crops production in Iran. However, over the last two decades, witch's broom disease of Lime (WBDL), caused by Candidatus Phytoplasma aurantifolia, has devastated
Shadab Faramarzi, Olly Sanny Hutabarat
doaj   +1 more source

ceRNA Cross-Talk in Paulownia Witches’ Broom Disease [PDF]

International Journal of Molecular Sciences, 2018
Long noncoding RNA (lncRNA), circular RNA (circRNA), and microRNA (miRNA) are important in the regulation of life activities. However, their function is unclear in Paulownia fortunei. To identify lncRNAs, circRNAs, and miRNA, and investigate their roles in the infection progress of Paulownia witches’ broom (PaWB) disease, we performed RNA sequencing of
Guoqiang Fan, Zhe Wang, Xiaoqiao Zhai, Yabing Cao   +3 more
openaire   +2 more sources

Development of SNP markers present in expressed genes of the plant-pathogen interaction: Theobroma cacao - Moniliophtora perniciosa [PDF]

, 2012
We report the detection, validation and analysis of SNPs in the plant-pathogen interaction between cacao and Moniliophthora perniciosa ESTs using resequencing.
A Meindl, A Romero, Anthony Renwick, Antonis C Antoniou, C Loveday, Chey Loveday, Clare Turnbull, D Gareth Evans, Deborah Hughes, Diana Eccles, E Levy-Lahad, Elise Ruark, Emma Ramsay, ER Thompson, J Clague, Katie Snape, LM Pelttari, M Ahmed, M Vuorela, Margaret Warren-Perry, Martin Gore, MR Akbari, MW Wong, Nazneen Rahman, Rosa Maria Munoz Xicola, S Seal, Sheila Seal, V Silvestri, Y Zheng, Z Pang   +29 more
core   +2 more sources

Comparative genome analysis of jujube witches’-broom Phytoplasma, an obligate pathogen that causes jujube witches’-broom disease [PDF]

BMC Genomics, 2018
JWB phytoplasma is a kind of insect-transmitted and uncultivable bacterial plant pathogen causeing a destructive Jujube disease. To date, no genome information about JWB phytoplasma has been published, which hindered its characterization at genomic level.
Jie Wang, Laiqing Song, Qiqing Jiao, Shuke Yang, Rui Gao, Xingbo Lu, Guangfang Zhou   +6 more
openaire   +3 more sources

Fungos, fazendeiros e cientistas em luta contra a vassoura-de-bruxa Fungi, farmers and scientists fighting witch's broom disease

Sociologias, 2011
Este artigo descreve as interações entre produtores de cacau e pesquisadores acadêmicos, agências de financiamento à pesquisa e atores não-humanos, como fungos em meio à propagação e tentativas de contenção da vassoura-de-bruxa, doença que abateu a ...
Carlos Henrique Fioravanti, Léa Velho
doaj   +1 more source

Evolução da vassoura-de-bruxa e avaliação da resistência em progênies de cupuaçuzeiro Evolution of the witch's broom disease and evaluation of resistance in cupuassu progenies

Revista Brasileira de Fruticultura, 2009
Com o objetivo de conhecer a evolução da doença vassoura-de-bruxa, a taxa de segregação e estimar parâmetros genéticos, foi conduzido um experimento com 21 progênies de irmãos completos de cupuaçuzeiro, instalado em Belém, Pará.
Rafael Moysés Alves, Marcos Deon Vilela de Resende, Bruna dos Santos Bandeira, Thiago Martins Pinheiro, Daniella Cristina Raiol Farias   +4 more
doaj   +1 more source

Alpha-Tomatin against Witches’ Broom Disease

American Journal of Plant Sciences, 2014
Several plants use secondary metabolites against insects and pathogens attack. Among such metabolites known glycoalkaloids are the most studied. Plants from Solanaceae Family are the most abundant on those alkaloids. Despite alfa-tomatine is a known glycoalkaloid, its specific action against Moniliophthora perniciosa, fungi responsible for witches
Luiz Humberto Gomes, Keila Maria Roncato Duarte, Felipe Gabriel Andrino, Gildemberg Amorin Leal Jr., Lia Matelli Garcia, Antonio Figueira, Simone Possedente de Lira   +6 more
openaire   +2 more sources

Avaliação genética de indivíduos e progênies de cupuaçuzeiro no estado do Pará e estimativas de parâmetros genéticos Genetic evaluation of individuals and progenies of Theobroma grandiflorum in the state of Pará and estimates of genetic parameters

Revista Brasileira de Fruticultura, 2008
O presente trabalho relata a avaliação genotípica de progênies de cupuaçuzeiro, no Estado do Pará, para os caracteres número de frutos (NF) em quatro safras, intensidade de ocorrência de vassoura- de-bruxa na inflorescência (VBI) e nos frutos (VBF), e ...
Rafael Moysés Alves, Marcos Deon Vilela de Resende   +1 more
doaj   +1 more source