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Introduction of Piz-t and Pib Genes for Blast Disease Resistance from Indica Varieties and their Utilization for Genetic Researches in Rice
epidemic genetic resource heading time linkage QTL
2009/9/9
Development of varieties with high resistance to blast disease had been an urgent need for rice production in the 1960s and 1970s, since blast epidemics prevailed on excellent varieties with resistanc...
A Rice (Oryza sativa L.) Breeding for Field Resistance to Blast Disease (Pyricularia oryzae) in Mountainous Region Agricultural Research Institute,Aichi Agricultural Research Center of Japan
Blast Breeding Field resistance Gene sources Rice
2009/7/23
Mountainous Region Agricultural Research Institute (MARI), Aichi Agricultural Research Center(AARC) was established in Inabu town (later Toyota city), Aichi Prefecture, in 1933. MARI is situated in l...
Blast disease influence on agronomic and quality traits of rice varieties under Mediterranean conditions
Grain quality grain yield leaf blast neck blast Pyricularia oryzae
2008/12/25
The effects of Pyricularia oryzae, the causal agent of blast disease in rice, on plant growth, grain yield, and grain quality under Mediterranean conditions were studied in 2002 and 2003. Four rice va...
Spatial Distribution of Rice Blast Disease Under Natural Field Epidemics
Rice blast disease Pyricularia grisea spatial distribution aggregation pattern
2007/12/31
Spatial distribution of rice blast disease caused by Pyricularia grisea was examined under
natural field epidemic through the test of randomness of infected plants by fitting Poisson distribution, ne...