Genetics and Resistance Mechanism of the Cucumber (Cucumis sativus L.) Against Powdery Mildew

被引：15

作者：

Chen, Qiumin ^{[1
]}

Yu, Guangchao ^{[1
]}

Wang, Xiangyu ^{[1
]}

Meng, Xiangnan ^{[2
]}

Lv, Chunmao ^{[3
]}

机构：

[1] Shenyang Agr Univ, Coll Hort, Shenyang 110866, Peoples R China

[2] Shenyang Agr Univ, Coll Biosci & Biotechnol, Shenyang 110866, Peoples R China

[3] Shenyang Agr Univ, Coll Food, Shenyang 110866, Peoples R China

来源：

JOURNAL OF PLANT GROWTH REGULATION | 2021年 / 40卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Cucumis sativus L; Powdery mildew; Inheritance; Qtls (quantitative trait loci); Resistance mechanism; QUANTITATIVE TRAIT LOCI; DOWNY MILDEW; CELL-DEATH; QTL ANALYSIS; PROTEIN; IDENTIFICATION; BARLEY; GENES; SUSCEPTIBILITY; CHRYSOPHANOL;

D O I：

10.1007/s00344-020-10075-7

中图分类号：

Q94 [植物学];

学科分类号：

071001 ;

摘要：

Powdery mildew (PM) is one of the most severe foliar diseases in cucumbers (Cucumis sativus L.), but the inheritance of PM resistance remains unclear. The molecular mechanisms underlying PM resistance have been a bottle-neck in the advancement of cucumber cultivars. However, recent findings have provided valuable information on the molecular mechanisms of defense-related genes and signaling pathways. Moreover, several PM resistance genes have been cloned, and their functions have been verified in cucumbers. In this review, we will focus on the inheritance and molecular mechanisms of PM resistance in cucumbers and generalize the known PM resistance genes and signaling pathways. These novel discoveries have advanced the molecular understanding of PM resistance and provide a foundation for the further breeding of resistant cucumber varieties.

引用

页码：147 / 153

页数：7

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