Induced resistance to downy mildew and Fusarium wilt in cucurbits

被引：7
|
作者：
Ovadia, A [1 ]
Biton, R [1 ]
Cohen, Y [1 ]
机构：
[1] Bar Ilan Univ, Fac Life Sci, Ramat Gan, Israel
来源：
PROCEEDINGS OF CUCURBITACEAE 2000 | 2000年 / 510期
关键词：
DL-3-aminobutyric acid (BABA); systemic resistance;
D O I：
10.17660/ActaHortic.2000.510.8
中图分类号：
S3 [农学（农艺学）];
学科分类号：
0901 ;
摘要：
DL-3-aminobutyric acid (BABA), a non-protein amino acid, was found to induce resistance in melons and cucumbers against downy mildew caused by the fungus Pseudoperonospora cubensis. BABA also protected melons against the wilt fungus Fusarium oxysporum f. sp. melonis. The 2- and 3-aminobutyric acid isomers were not effective. BABA reduced disease intensity in different application forms (foliar spray, soil drench, leaf discs) while not showing fugicidal activity in vitro.
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页码：55 / 59
页数：5
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