Occurrence of tomato leaf mold caused by novel race 2.4.9 of Cladosporium fulvum in Japan

Occurrence of tomato leaf mold caused by novel race 2.4.9 of Cladosporium fulvum in Japan
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日本黄枝孢新小种2.4.9引起番茄叶霉病的发生

DOI:
10.1007/s10327-020-00963-x
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发表时间:
2021
影响因子:
1.2
通讯作者:
Iida Yuichiro
Iida Yuichiro
中科院分区:
农林科学4区
文献类型:
--
作者:
Yoshida Kandai;Asano Shunsuke;Sushida Hirotoshi;Iida Yuichiro

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2018年,在日本奈良县,携带Cf-9抗性基因的番茄品种上发生了由叶霉病引起的叶霉病。我们接种番茄品种的差异集与六个菌株的真菌,并确定两个菌株作为小种2.9和四个作为2.4.9。我们还对它们的Avrand交配型基因进行了测序。所有Avr等位基因先前已在日本C. fulvum,但这两个小种的基因型都是新的,表明这些分离物是新近在奈良县出现的。
Leaf mold disease caused byCladosporium fulvumappeared on tomato cultivars carrying theCf-9resistance gene in Nara Prefecture, Japan, in 2018. We inoculated a differential set of tomato cultivar with six isolates of the fungus and identified two isolates as race 2.9 and four as 2.4.9. We also sequenced theirAvrand mating-type genes. AllAvralleles have been found previously in Japanese populations ofC. fulvum, but the genotypes of both races were new, suggesting that these isolates have newly emerged in Nara Prefecture.
DOI: 10.1007/s10327-009-0207-8
发表时间: 2010-02-01
影响因子: 1.2
作者:
Iida, Yuichiro;Iwadate, Yasuya;Terami, Fumihiro
通讯作者: Terami, Fumihiro
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日本首次出现由 Passalora fulva 新品种 2.5.9 和 4.5.9 引起的番茄叶霉病
DOI: 10.1007/s10327-015-0592-0
发表时间: 2015
影响因子: 1.2
作者:
M. Kubota;M. Morishima;Y. Iida
通讯作者: Y. Iida
DOI: 10.1007/s10327-008-0134-0
发表时间: 2009-02-01
影响因子: 1.2
作者:
Enya, Junichiro;Ikeda, Kentaro;Kubota, Masaharu
通讯作者: Kubota, Masaharu