Results 21 to 30 of about 66,198 (255)

Incubation methods for the detection of fungi associated with caraway (Carum carvi L.) seeds

Herba Polonica, 2015
Introduction: Infestation with fungi may significantly affect the quality of seeds. However, there is no standard method for caraway (Carum carvi L.) seed health testing.
Tylkowska Krystyna, Serbiak Paweł, Szopińska Dorota   +2 more
doaj   +1 more source

Regional survey and identification of Bipolaris spp. associated with rice seeds in Rio Grande do Sul State, Brazil Levantamento regional e identificação de Bipolaris spp. associadas às sementes de arroz no Estado do Rio Grande do Sul, Brasil

Ciência Rural, 2011
In the harvest year of 2004, a random sample of seed lots (n=165) from six rice-growing regions of Rio Grande do Sul (RS) State, Brazil, were examined under seed health blotter test. Fungi growth resembling Bipolaris or Drechslera spp.
Cândida Renata Jacobsen de Farias, Ana Paula Schneid Afonso, Carlos Roberto Pierobom, Emerson Medeiros Del Ponte   +3 more
doaj   +1 more source

Determinants of seeding and spreading of α-synuclein pathology in the brain

Science Advances, 2020
The uptake and spread of a-synuclein pathology in the brain are governed by neuronal phenotype and connectomics.
Martin T. Henrich, Fanni F. Geibl, Harini Lakshminarasimhan, Anna Stegmann, Benoit I. Giasson, Xiaobo Mao, Valina L. Dawson, Ted M. Dawson, Wolfgang H. Oertel, D. James Surmeier   +9 more
openaire   +2 more sources

Fusarium graminearum and Fusarium verticillioides infection on maize seeds

Pesquisa Agropecuária Tropical, 2014
The previous knowledge of the infection process and pathogens behavior, for evaluating the physiological potential of maize seeds, is essential for decision making on the final destination of lots that can endanger sowing.
Dayana Portes Ramos, Rafael Marani Barbosa, Bruno Guilherme Torres Licursi Vieira, Rita de Cássia Panizzi, Roberval Daiton Vieira   +4 more
doaj   +1 more source

Seed transmission of Carlavirus vignae (Cowpea mild mottle virus): a hidden driver of veinal necrosis and bud blight disease in soybean (Glycine max) in India

Frontiers in Microbiology
A comprehensive investigation was conducted to determine the seed transmission potential of cowpea mild mottle virus (CPMMV) associated with veinal necrosis and bud blight (VNB) disease in soybean (Glycine max) under Indian agroecological conditions ...
Dhruva Nitin Bhagwatkar, Nagamani Sandra, Ankita Tripathi, Garima Dalal, Sharankumar Kesaratagi, Manisha Saini, Sandeep Kumar Lal, Sanjay Kumar Lal   +7 more
doaj   +1 more source

Microbiolization of Arachis hypogaea L. seeds [PDF]

Brazilian Journal of Biology
Peanut (Arachis hypogaea L.) is one of the most widely cultivated and consumed oilseed crops globally, with seed quality being a critical factor for successful cultivation and productivity.
S. Carvalho-Neto, K. M. Santos, R. S. A. Almeida, J. C. Nogueira, R. E. P. Monteiro, M. C. Souza, L. G. Silva, S. L. Souza-Junior, A. J. Silva, G. B. F. Monteiro, E. C. Silva, H. F. Silva, L. C. Nascimento   +12 more
doaj   +1 more source

Detection Methods of Fungi in Ilex paraguariensis Seeds

Floresta e Ambiente, 2020
There has been an increase in the occurrence of fungal diseases in Ilex paraguariensis A. St.-Hill. (yerba mate) resulting from their domestication. Seed health tests may indicate pathogens prior to sowing, enabling their control.
Gabriela Fernanda Souza, Luciana Magda de Oliveira, Ricardo Trezzi Casa, Lenita Agostinetto, Anieli Cioato de Souza   +4 more
doaj   +1 more source

Essential oils in the seed quality of Myracrodruon urundeuva Fr. Allemão [PDF]

Brazilian Journal of Biology
Aroeira-do-sertão is a native species of the Brazilian semiarid region, with pharmacological properties and potential for reforestation of degraded areas, making the use of healthy seeds essential for seedling production.
L. G. Silva, S. Carvalho-Neto, M. C. Souza, S. M. Silva, R. E. O. Jeronimo, H. F. Silva, E. C. Silva, J. G. Silva, R. L. A. Bruno, L. C. Nascimento   +9 more
doaj   +2 more sources

Microrganismos associados a frutos de diferentes cultivares de noz Pecan Microorganisms associated with fruits of different cultivars of Pecan nut

Ciência e Agrotecnologia, 2008
O conhecimento do comportamento natural da nogueira Pecan às principais doenças é de suma importância para o estabelecimento do planejamento da implantação da cultura.
Nádia Izumi Terabe, Cristiane Moreno Martins, Martin Homechin   +2 more
doaj   +1 more source

Bacterial alarmone (p)ppGpp mediates the pathogenicity of Clavibacter michiganensis via a dual mechanism that affects both enzyme production and the Tat secretion system

mSystems
The gram-positive bacterium Clavibacter michiganensis (Cm) causes bacterial canker of tomato. The infection process of Cm is of considerable interest, and the role of the alarmone guanosine tetraphosphate or pentaphosphate [(p)ppGpp], a global regulator,
Xiaoli Xu, Kaihong Bai, Jia Shi, Chengxuan Yu, Shuang Song, Na Jiang, Jianqiang Li, Laixin Luo   +7 more
doaj   +1 more source