Durable resistance to rice blast
WebFeb 9, 2009 · Rice blast severely reduces production in both irrigated and water-stressed upland ecosystems of tropical and temperate countries. Nearly 50 blast resistance genes have been identified and some of those are incorporated into several rice cultivars. WebSep 13, 2024 · When looking at the drawback of chemical management strategy, the development of durable, resistant varieties is one of the most sustainable, economic, and environment-friendly approaches to counter the outbreaks of rice blasts.
Durable resistance to rice blast
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WebJan 14, 2015 · Linkage of SSR markers with rice blast resistance and development of partial resistant advanced lines of rice (Oryza sativa) through marker-assisted selection …
WebAfter the successful colonization of rice roots by S. indica, both the rice blast disease and bakanae disease were significantly reduced. Interestingly, the purified SiChi could promptly induce rice disease resistance towards M. oryzae and F. moniliforme pathogens when sprayed on rice leaves. WebMar 3, 2024 · Incorporation of resistance (R) genes into rice presents an effective, economical, and environmentally sound way to control blast (4). However, it takes years …
WebOct 14, 2024 · In our previous study, we identified multiple major and minor resistance loci in Ziyu44 and suggested that the combination of major and minor resistance on multiple loci is one of the mechanisms underlying the durable resistance of Ziyu44 to rice blast disease ( Zhang et al., 2009; Zhou et al., 2015; Hu et al., 2024; Zhuo et al., 2024 ). WebObservations of low-level infection by virulent populations of Magnaporthe grisea on traditional upland rice cultivars, reveal the existence of durable resistance and its analysis demonstrates that it is a partial resistance of a polygenic nature. Observations of low-level infection by virulent populations of Magnaporthe grisea on traditional upland rice …
WebApr 1, 2014 · The blast resistance gene Pi37 encodes a nucleotide binding site leucine-rich repeat protein and is a member of a resistance gene cluster on rice chromosome 1. …
WebMar 3, 2024 · In this study, a rice panicle blast resistance gene, Pb2, was identified by genome-wide association mapping based on the panicle blast resistance phenotypes of … small black bug with yellow stripe on backWebimprove durable resistance to rice blast, the genetic dissection of the resistance is required. The Rice Genome Project was initiated in Japan in 1991 and has greatly contributed to rice genetics and breeding [1–14]. Molecular markers 1 small black bump on dogWebMar 8, 2024 · Indeed, a durable wide-spectrum resistance is expected for genes, such as OsERF922, which code not for nucleotide-binding domain leucine-rich ... Hao, W.; Gao, Y.; Liu, Y.G.; Zhao, K. Enhanced Rice Blast Resistance by CRISPR/Cas9-Targeted Mutagenesis of the ERF Transcription Factor Gene OsERF922. PLoS ONE 2016, 11, … small black businessWebMar 25, 2012 · Quantitative trait loci (QTLs) for resistance to rice blast offer a potential source of durable disease resistance in rice. However, few QTLs have been validated in progeny testing, on account of their … solothurner fasnacht 2023WebTo develop blast-resistant, high yielding rice varieties for Africa, we have established a breeding pipeline that utilizes real-time data of pathogen diversity and virulence spectra, … small black business grantsWebJul 22, 2024 · After combining the other studies using different isolates from different years and at least three different rice growing ecological regions (Tian et al., 2016; Dai et al., … solothurnische pensionskasseWebMar 1, 2009 · Rice blast severely reduces production in both irrigated and water-stressed upland ecosystems of tropical and temperate countries. Nearly 50 blast resistance genes have been identified and... solothurner weinsuppe betty bossi