雲南省産イネいもち病菌の交配能力とその菌株の利用
国際農林水産業研究センター研究会報告集
ISSN | 13406094 |
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NII recode ID (NCID) | AN10446728 |

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A total of 308 isolates of Magnaporthe grisea collected from rice plants in Yunnan province, China were tested for their mating type and fertility. Of the 79 isolates for which a compatible mating type was identified, 9 isolates belonged to type A and 70 to type a. Isolates with an unknown mating type numbered 229. Mature perithecia and viable ascospores were formed in several cross-combinations by using two isolates pathogenic to rice that belonged to different mating groups. It is considered that the use of fertile rice blast isolates may enable to analyse genetically the characteristics of M. grisea.
Alternative title | Distribution and use of fertile rice blast fungus isolated from Yunnan Province in China |
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Date of issued | |
Creator | 林長生 |
Subject | イネいもち病 イネいもち病菌 交配型 中国 Rice blast disease Pyricularia oryzae Magnaporthe grisea mating type China |
Publisher | 農林水産省国際農林水産業研究センター |
Available Online | |
Type | Conference Paper |
Volume | 1 |
spage | 22 |
epage | 33 |
Language | jpn |