Results 21 to 30 of about 151,886 (203)

QTL Analysis for Resistance to Blast Disease in U.S. Weedy Rice

open access: yesMolecular Plant-Microbe Interactions, 2015
Understanding the genetic architecture of adaptation is of great importance in evolutionary biology. U.S. weedy rice is well adapted to the local conditions in U.S. rice fields.
Yan Liu   +5 more
doaj   +1 more source

Genetic Structure of the Rice Blast Pathogen (Magnaporthe oryzae) over a Decade in North Central California Rice Fields. [PDF]

open access: yes, 2017
Rice blast, caused by the ascomycete Magnaporthe oryzae, is one of the most destructive rice diseases worldwide. Even though the disease has been present in California since 1996, there is no data for the pathogen population biology in the state.
Douhan, Greg W   +6 more
core   +2 more sources

Review: Rice Blast Disease

open access: yesAnnual Research & Review in Biology, 2020
Rice blast caused by Magnaporthe grisea is the major damaging disease in nearly all rice growing nations. Economically relevance with 60 percent of total population of world depending on rice as the main source of calories, may have destructive effects of the disease, however, this pathogen has developed into a pioneering model system for researching ...
Shahriar, Saleh Ahmed   +4 more
openaire   +3 more sources

Economic and Environmental Impact of Rice Blast Pathogen (Magnaporthe oryzae) Alleviation in the United States.

open access: yesPLoS ONE, 2016
Rice blast (Magnaporthe oryzae) is a key concern in combating global food insecurity given the disease is responsible for approximately 30% of rice production losses globally-the equivalent of feeding 60 million people.
Lawton Nalley   +4 more
doaj   +1 more source

Rapidly Evolving R Genes in Diverse Grass Species Confer Resistance to Rice Blast Disease [PDF]

open access: yes, 2013
We show that the genomes of maize, sorghum, and brachypodium contain genes that, when transformed into rice, confer resistance to rice blast disease. The genes are resistance genes (R genes) that encode proteins with nucleotide-binding site (NBS) and ...
Chen, Jian-Qun   +7 more
core   +1 more source

Rice Blast Disease

open access: yesEDIS
The purpose of this document is to increase awareness of rice blast disease by describing its lifestyle, symptoms, and current disease mitigation practices. Given that the Everglades Agricultural Area (EAA) plays a vital role in rice cultivation, this publication is also intended for Florida rice growers to be used as a diagnostic field guide in the ...
Nalleli Garcia   +2 more
openaire   +3 more sources

Large scale germplasm screening for identification of novel rice blast resistance sources

open access: yesFrontiers in Plant Science, 2014
Rice is a major cereal crop that contributes significantly to global food security. Biotic stresses, including the rice blast fungus, cause severe yield losses that significantly impair rice production worldwide. The rapid genetic evolution of the fungus
Kumar eVasudevan   +3 more
doaj   +1 more source

How to select favorable and promising alleles and genotypes for breeding: A case study of rice blast resistance genes in Southern and Northeastern China

open access: yesCrop Journal
Asian rice comprises two major subspecies: Xian (X) and Geng (G), and the diverged resistance genes (R) have provided a foundation for breeding improved cultivars to control rice blast disease.
Xing Wang   +10 more
doaj   +1 more source

Phenotypic and Genotypic screening of fifty-two rice (Oryza sativa L.) genotypes for desirable cultivars against blast disease.

open access: yesPLoS ONE, 2023
Magnaporthe oryzae, the rice blast fungus, is one of the most dangerous rice pathogens, causing considerable crop losses around the world. In order to explore the rice blast-resistant sources, initially performed a large-scale screening of 277 rice ...
Jeevan B   +11 more
doaj   +1 more source

Introgression of blast resistance genes into the elite rice variety MR263 through marker-assisted backcrossing [PDF]

open access: yes, 2015
BACKGROUND: Blast caused by the fungus Magnaporthe oryzae is a significant disease threat to rice across the world and is especially prevalent in Malaysia. An elite, early-maturing, high-yielding Malaysian rice variety, MR263, is susceptible to blast and
Ashkani   +35 more
core   +2 more sources

Home - About - Disclaimer - Privacy