Partial peptides from rice defensin OsAFP1 exhibited antifungal activity against the rice blast pathogen Pyricularia oryzae

被引：10

作者：

Sagehashi, Yoshiyuki ^{[1
]}

Takaku, Hiroaki ^{[2
]}

Yatou, Osamu ^{[3
]}

机构：

[1] Natl Agr & Food Res Org, Hokkaido Agr Res Ctr, Toyohira Ku, Hitsujigaoka 1, Sapporo, Hokkaido 0628555, Japan

[2] Niigata Univ Pharm & Appl Life Sci, Dept Appl Life Sci, Higashijima 265-1, Niigata, Niigata 9568603, Japan

[3] Natl Agr & Food Res Org, Cent Reg Agr Res Ctr, Inada 1-2-1, Joetsu, Niigata 9430193, Japan

来源：

JOURNAL OF PESTICIDE SCIENCE | 2017年 / 42卷 / 3-4期

关键词：

defensin; antifungal peptide; partial peptide; Oryza sativa; Pyricularia oryzae; ANTIMICROBIAL PEPTIDES; CONFERS RESISTANCE; BRASSICA-JUNCEA; PLANT DEFENSINS; EXPRESSION;

D O I：

10.1584/jpestics.D17-046

中图分类号：

Q96 [昆虫学];

学科分类号：

摘要：

Rice blast caused by Pyricularia oryzae is one of the most devastating diseases worldwide. This study aimed to investigate the antifungal activity of rice defensin OsAFP1 and its partial peptides against R oryzae. The partial peptides near the N- and C -terminal regions of OsAFP1 exhibited approximately the same antifungal activity as the entire protein against P. oryzae. These partial peptides have the potential to be used as fungicides. Pesticide Science Society of Japan

引用

页码：172 / 175

页数：4

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