Results 61 to 70 of about 1,988 (239)

First Report of Powdery Mildew Caused by Erysiphe vignae on Cowpea (Vigna unguiculata) in Brazil

Journal of Phytopathology, Volume 174, Issue 4, July/August 2026.
ABSTRACT Cowpea (Vigna unguiculata) is an important field crop that exhibits a high level of adaptation to the semiarid regions of Brazil. Powdery mildew was previously considered a minor disease of cowpea in this region. However, the disease has become increasingly frequent and economically important following the expansion of cowpea cultivation into ...
Rafaela C. F. Borges, Nelly M. Porras‐Diaz, Maria D. M. Santos, Maria E. N. Fonseca, Leonardo S. Boiteux, Josiene S. Veloso, Ailton Reis   +6 more
wiley   +1 more source

Inter-Isolate Heterokaryosis in Thanatephorus Cucumeris I. Between Isolates of Different Pathogenicity [PDF]

Australian Journal of Biological Sciences, 1972
Evidence is presented for heterokaryosis occurring between two mutants derived from different pathogenic strains of T. cucumeris from anastomosis group 2. The evidence relates both to the heterokaryon formed and to the recovery in its progeny of a number of markers from the original mutants.
Helena M Stretton, NT Flentje
openaire   +1 more source

Integrating Synthetic Community With Chemical Fungicide Improves the Control of Rhizoctonia Bare Patch Disease in Wheat

Journal of Sustainable Agriculture and Environment, Volume 5, Issue 2, June 2026.
ABSTRACT The soil borne pathogen Rhizoctonia solani AG8 causes Rhizoctonia bare patch disease, a major constraint on global wheat production, particularly in no‐ or minimal ‐till systems. Current control strategies such as crop rotation, chemical fungicides, and tillage provide only partial protection, while fungicides can accelerate resistance ...
Wajira Nandanee Gamachchige Galhena, Juntao Wang, Bruna D. Batista, Brajesh K. Singh, Catriona A. Macdonald   +4 more
wiley   +1 more source

Mancha areolada dos citros causada por Thanatephorus cucumeris no Acre. [PDF]

, 2009
Este trabalho observou a resistência de genótipos de citros à mancha areolada causada por Thanatephorus cucumeris no Acre.Edição dos resumos do XLII Congresso Brasileiro de Fitopatologia, Rio de Janeiro ...
LESSA, L. S., SCHOTT, B., SIVIERO, A., RONCATTO, G., SOARES FILHO, W. D. S.   +4 more
core  

Potencial de producción de líneas de frijol adzuki (Vigna angularis), en tres localidades de Costa Rica

Agronomía Mesoamericana, 2016
En tres localidades de Costa Rica: Alajuela a 840 msnm, Pérez Zeledón a 760 msnm y Río Frío a 100 msnm, se evaluaron 14 líneas de frijol Adzuki para grano seco, durante el periodo 1984 a 1988.
Rodolfo Araya, Eddy Valerio, Hugo Hernández   +2 more
doaj   +1 more source

Cutinase and Other Lipolytic Esterases Protect Bean Leaves from Infection by Rhizoctonia solani

Molecular Plant-Microbe Interactions, 1998
The results describe a novel activity of fungal cutinase, the protection of bean leaves from disease. Development of web blight symptoms on bean leaves infected with Rhizoctonia solani (AG-1) was prevented in the presence of cutinase purified from ...
Diana M. Parker, Wolfram Köller
doaj   +1 more source

Assessment of Biometric Parameters and Health of Canna’s Cultivars as Plant Useful in Phytoremediation of Degraded Agrocenoses

Agriculture, 2023
Recently, the ecological awareness of society and the need to take care of our surroundings and the natural environment has significantly increased.
Mariusz Szmagara, Marek Kopacki, Barbara Skwaryło-Bednarz, Agnieszka Jamiołkowska, Barbara Marcinek, Krystyna Rysiak, Agnieszka Szmagara   +6 more
doaj   +1 more source

Commodity risk assessment of Vitis spp. plants from Moldova

EFSA Journal, Volume 24, Issue 1, January 2026.
Abstract The European Commission requests EFSA to provide scientific opinions in the field of plant health in accordance with Article 29 of Regulation (EC) No 178/2002. Annex VI of Commission Implementing Regulation (EU) 2019/2072 lists plants, plant products and other objects whose introduction into the Union from certain third countries is prohibited.
EFSA Panel on Plant Health (PLH), Antonio Vicent Civera, Paula Baptista, Elisavet Chatzivassiliou, Jaime Cubero, Nik Cunniffe, Eduardo de la Peña, Nicolas Desneux, Anna Filipiak, Paolo Gonthier, Beata Hasiów‐Jaroszewska, Hervé Jactel, Blanca B. Landa, Lara Maistrello, David Makowski, Panagiotis Milonas, Nikos T. Papadopoulos, Roel Potting, Hanna Susi, Dirk Jan van der Gaag, Pedro Gómez, Annemarie Fejer Justesen, Andrea Lucchi, Gregor Urek, Jonathan Yuen, Lucia Zappala, Umberto Bernardo, Giovanni Bubici, Anna Vittoria Carluccio, Michela Chiumenti, Francesco Di Serio, Elena Fanelli, Paraskevi Kariampa, Cristina Marzachì, Agata Kaczmarek, Louise Matic, Olaf Mosbach‐Schulz, Anna Berlin   +37 more
wiley   +1 more source

Patogenicidade cruzada de Thanatephorus cucumeris (Frank) Donk em clone de seringueira. [PDF]

, 2018
Verificou-se a hipótese de patogenicidade cruzada ou não de 23 isolados de Thanatephorus cucumeris, provenientes de seringueira, citros e de outras espécies de plantas.PEdição dos Resumos do 38º Congresso Brasileiro de Fitopatologia, 2005.
CAMPOS, A. P., GASPAROTTO, L., CERESINI, P. C.   +2 more
core  

Antagonistic activity of selected bacteria of the soil environment of carrot

Plant, Soil and Environment, 2017
The purpose of the present studies was to determine the antagonistic effect of bacteria Bacillus spp. and Pseudomonas spp. towards selected fungi from the soil environment of carrot. Oats (Avena sativa L.), tansy phacelia (Phacelia tanacetifolia Bentham)
Elżbieta PATKOWSKA, Marzena BŁAŻEWICZ-WOŹNIAK, Dariusz WACH   +2 more
doaj   +1 more source