2018
DOI: 10.21475/ajcs.18.12.06.pne596
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Rice grain quality as affected by blast-causing agent (Pyricularia oryzae) along with a molecular analysis of blast resistance at Pi5 and Pi-ta loci

Abstract: Blast disease is the most devastating disease of rice worldwide, which reduces both quantity and quality of rice production. To assess the effect of fungal agent of blast, Pyricularia oryzae, on some aspects of grain quality of rice, 31 rice cultivars (including 20 local landraces) were evaluated at seedling and post-harvest stages. The cultivars were grown in three replicates in a field surrounded by blast spreader cultivars and at appropriate times blast infection type, grain infection, 100-grain weight and … Show more

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Cited by 3 publications
(1 citation statement)
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“…Infection of blast pathogens in panicle neck can reduce the productivity and quality of grain produced. The results of study conducted by (Ahmadikhah & Khosravi, 2018) stated that blast disease that infects rice plants can significantly reduce the weight of 100 grain seeds and produce more broken rice than healthy/ uninfected plants. The results obtained by Singh et al (2013) highlighted that the increase in the percentage of blast disease infection in rice panicles can increase the percentage of empty grain, reduce the weight of 1000 seeds, and reduce the weight of results of 100 panicles.…”
Section: Introductionmentioning
confidence: 99%
“…Infection of blast pathogens in panicle neck can reduce the productivity and quality of grain produced. The results of study conducted by (Ahmadikhah & Khosravi, 2018) stated that blast disease that infects rice plants can significantly reduce the weight of 100 grain seeds and produce more broken rice than healthy/ uninfected plants. The results obtained by Singh et al (2013) highlighted that the increase in the percentage of blast disease infection in rice panicles can increase the percentage of empty grain, reduce the weight of 1000 seeds, and reduce the weight of results of 100 panicles.…”
Section: Introductionmentioning
confidence: 99%