Results 21 to 30 of about 170,578 (250)
Biochemical studies on the blast disease.
The rice-blast fungus was cultivated on the culture media containing either ammonium salt or nitrate as the nitroge source. Between the two myce1ia grown on the above media any marked difference has not been observed in the mycelial constituents, such as reserved carbohydrate, 1ipid and proteinous substance.
S. TANAKA, H. KATSUKI, F. KATSUKI
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Blast, a disease caused by Magnaporthe oryzae, is a major constraint for rice production worldwide. Introgression of durable blast resistance genes into high-yielding rice cultivars has been considered a priority to control the disease.
Da-gang TIAN +8 more
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Blast, caused by the fungus Pyricularia oryzae, is an important disease affecting rice and wheat yield worldwide. This study investigated the cytological aspects of incompatible (non-host resistance) and compatible (host resistance) rice- (R_Po) and ...
Leonardo Araujo +3 more
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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
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Using Gamma Rays for Genetic Improvement of Rice Resistance to Blast Disease [PDF]
Seeds of two blast susceptible Egyptian rice varieties; Sakha 101 and Sakha 104, were treated by four gamma rays' doses in order to establish genetic diversity and development of some desirable mutants for blast disease resistance.
A. Ali +3 more
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Analysis of Rice Blast Outbreaks in Korea through Text Mining [PDF]
Rice blast is a major plant disease that occurs worldwide and significantly reduces rice yields. Rice blast disease occurs periodically in Korea, causing significant socio-economic damage due to the unique status of rice as a major staple crop. A disease
Sungmin Song +3 more
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Blast disease and wheat production in Brazil
Abstract This review paper presents the current context of wheat production in Brazil, the management strategies to reduce yield losses due to blast, and the biotechnological approaches to improve wheat resistance. Wheat blast or brusone is caused by the Magnaporthe oryzae Triticum (MoT) pathotype fungus that can infect all the aboveground parts of the
Gisele Abigail Montan Torres +4 more
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Once thought to be a minor disease, foliar blast disease of pearl millet, caused by Magnaporthe grisea, has recently emerged as an important biotic constraint for pearl millet production in India.
S. Mukesh Sankar +9 more
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We genotyped 74 rice germplasms including Tripura's local landraces, improved varieties, cultivars and breeding lines and other rice varieties using molecular markers for genetic diversity, drought QTLs, and blast resistance genes.
Alpana Anupam +6 more
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Magnaporthe oryzae, a devastating pathogen of finger millet (Eleusine coracana), secretes effector molecules during infection to manipulate host immunity. This study determined the presence of avirulence effector genes PWL1 and PWL2 in 221 Eleusine blast
Hosea Isanda Masaki +12 more
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