Results 21 to 30 of about 23,295 (236)

Characterization of soybean genotypes for Asian soybean rust reaction [PDF]

Crop Breeding and Applied Biotechnology, 2010
Our objective was to characterize soybean experimental lines for Asian soybean rust reaction. In the 2004/2005 growing season, three experiments were conducted with middle-cycle and three with late-cycle genotypes, designed in randomized blocks with four replications. Twelve experimental lines and two cultivars of each cycle were used.
Araujo, Milena Moura de, Vello, Natal Antonio   +1 more
openaire   +3 more sources

A pigeonpea gene confers resistance to Asian soybean rust in soybean [PDF]

Nature Biotechnology, 2016
Asian soybean rust (ASR), caused by the fungus Phakopsora pachyrhizi, is one of the most economically important crop diseases, but is only treatable with fungicides, which are becoming less effective owing to the emergence of fungicide resistance. There are no commercial soybean cultivars with durable resistance to P.
Cintia G Kawashima, Gustavo Augusto Guimarães, Sônia Regina Nogueira, Dan MacLean, Doug R Cook, Burkhard Steuernagel, Jongmin Baek, Costas Bouyioukos, Bernardo do V A Melo, Gustavo Tristão, Jamile Camargos de Oliveira, Gilda Rauscher, Shipra Mittal, Lisa Panichelli, Karen Bacot, Ebony Johnson, Geeta Iyer, Girma Tabor, Brande B H Wulff, Eric Ward, Gregory J Rairdan, Karen E Broglie, Gusui Wu, H Peter van Esse, Jonathan D G Jones, Sérgio H Brommonschenkel   +25 more
openaire   +4 more sources

Ketahanan Sepuluh Genotipe Kedelai terhadap Penyakit Karat

Jurnal Fitopatologi Indonesia, 2016
Rust disease caused by Phakopsora pachyrhizi can reduce soybean yields up to 75%. One solution to overcome the rust disease is by planting resistant varieties.
Sumartini Sumartini, Apri Sulistyo
doaj   +1 more source

POTENTIAL DISTRIBUTION ZONES FOR SOYBEAN RUST (Phakopsora pachyrhizi) IN MEXICO

Ecosistemas y Recursos Agropecuarios, 2015
Asian Soybean Rust is one of the most important soybean diseases. Since the past decade, some im- portant soybean production areas in America, like Brazil and the United States of America, have been affected by this disease.
Ricardo Yañez-Lopez, María Irene Hernández-Zul, Juan Ángel Quijano-Carranza, Antonio Palemón Terán-Vargas, Luis Pérez-Moreno, Gabriel Díaz-Padilla, Enrique Rico-García   +6 more
doaj   +1 more source

Changes of Phenolic Contents and Antioxidant Activity in Soybean Seeds Harvested from Phakopsora pachyrhizi Infected Crops

Biosaintifika: Journal of Biology & Biology Education, 2018
Asian soybean rust caused by Phakopsora pachyrhizi is one of the most destructive foliar diseases on soybean. Severe infection of this disease causes early defoliation and reduces the yield.
Eriyanto Yusnawan, Novita Nugrahaeni, Joko Susilo Utomo   +2 more
doaj   +1 more source

Soybean Rust Resistance and Yield Performance of Elite Soybean Genotypes Across Diverse Environments in Uganda [PDF]

Plant Environ Interact
ABSTRACT Soybean (Glycine max (L.) Merr.) is one of the important legumes globally, serving as an affordable and valuable protein source for humans and livestock. However, selecting the most suitable genotype across diverse environmental conditions remains a major challenge due to significant genotype‐by‐environment interactions (GEI). In addition, the
Obua T, Sserumaga J, Chigeza G, Malaala A, Namara M, Awio B, Okello S, Tukamuhabwa P.   +7 more
europepmc   +2 more sources

Virulence Diversity of Phakopsora pachyrhizi in Mexico

PhytoFrontiers, 2022
Asian soybean rust, caused by the pathogen Phakopsora pachyrhizi, is the main soybean disease in Mexico and worldwide, threatening its production. Knowledge about the virulence of Mexican rust populations (MRPs) is crucial to develop or introduce soybean
Julio César García-Rodríguez, Zeferino Vicente-Hernández, Manuel Grajales-Solís, Naoki Yamanaka   +3 more
doaj   +1 more source

Dissecting the economic impact of soybean diseases in the United States over two decades.

PLoS ONE, 2020
Soybean (Glycine max L. Merrill) is an economically important commodity for United States agriculture. Nonetheless, the profitability of soybean production has been negatively impacted by soybean diseases.
Ananda Y Bandara, Dilooshi K Weerasooriya, Carl A Bradley, Tom W Allen, Paul D Esker   +4 more
doaj   +1 more source

SPRAY NOZZLES PERFORMANCE IN FUNGICIDES APPLICATIONS FOR ASIAN SOYBEAN RUST CONTROL [PDF]

Engenharia Agrícola, 2017
: The performance of fungicides in controlling Asian soybean rust depends, in part, the spray quality of these products. The market of components to spray offers new types of nozzles which generate droplets with different characteristics.
Cléber França Durão, Walter Boller
doaj   +1 more source

Soybean Rust—A Prime Example [PDF]

American Entomologist, 2009
15 There are 65 records of invasive and exotic diseases recorded in the United States (http://www.invasive.org). Soybean rust (Phakopsora pachyrhizi) is one of those records. This paper provides a brief history of the geographic distribution of rust, overwintering establishment, surveillance and research activities, and potential hosts other than ...
openaire   +1 more source