GENETIC-ANALYSIS OF RESISTANCE OF 5 MELON LINES TO POWDERY MILDEWS

被引：56

作者：

EPINAT, C ^{[1
]}

PITRAT, M ^{[1
]}

BERTRAND, F ^{[1
]}

机构：

[1] INRA,PATHOL VEGETALE STN,F-84143 MONTFAVET,FRANCE

来源：

EUPHYTICA | 1993年 / 65卷 / 02期

关键词：

ALLELISM RELATIONSHIPS; CUCUMIS-MELO; ERYSIPHE-CICHORACEARUM; GENETIC CONTROL; MELON; SPHAEROTHECA-FULIGINEA; PATHOTYPES; POWDERY MILDEW;

D O I：

10.1007/BF00022575

中图分类号：

S3 [农学（农艺学）];

学科分类号：

0901 ;

摘要：

Inheritance of resistance of five melon lines to two strains of Sphaerotheca fuliginea belonging to races 1 (Sf1) and 2 (Sf2) and to one strain of Erysiphe cichoracearum (Ec) have been studied. 'PMR 45' possesses one dominant gene controlling only Sf1. 'WMR 29' has one dominant gene for resistance to Sf1 and another for Sf2 and these genes seem to be linked. In line 'PMR 5', one dominant gene (or a group of three closely linked genes) is involved in the control of the three strains with one complementary gene for Sf1 and another one for Ec. 'PI 124112' has one dominant gene or two closely linked loci controlling Sf1 and Sf2 and two complementary different genes controlling Ec. 'Nantais Oblong' has one dominant gene controlling only Ec. A nomenclature of the genes described is proposed.

引用

页码：135 / 144

页数：10

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