Tests for Allelic Relationships Among Potyvirus Resistance Genes in Cucumis sativus
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چکیده
منابع مشابه
Identification of differentially expressed genes related to aphid resistance in cucumber (Cucumis sativus L.)
Cucumber, a very important vegetable crop worldwide, is easily damaged by pests. Aphids (Aphis gossypii Glover) are among the most serious pests in cucumber production and often cause severe loss of yield and make fruit quality get worse. Identifying genes that render cucumbers resistant to aphid-induced damage and breeding aphid-resistant cucumber varieties have become the most promising contr...
متن کاملTrade-offs between the shade-avoidance response and plant resistance to herbivores? Tests with mutant Cucumis sativus
1. Plants exhibit adaptations to many stresses, including light competition and herbivory. The expression of these traits may interact negatively, potentially instigating a trade-off. 2. We employed a combination of genetically altered Cucumis sativus varieties and phenotypic manipulations to test for trade-offs in field experiments. The different genetic lines of C. sativus were altered in the...
متن کاملLoss-of-Function Mutations in CsMLO1 Confer Durable Powdery Mildew Resistance in Cucumber (Cucumis sativus L.)
Powdery mildew (PM) is a serious fungal disease of cucumber worldwide. The identification of resistance genes is very important for resistance breeding to ensure cucumber production. Here, natural loss-of-function mutations at an MLO homologous locus, CsMLO1, were found to confer durable PM resistance in cucumber. CsMLO1 encoded a cell membrane protein, was mainly expressed in leaves and cotyle...
متن کاملExpression of multiple AGAMOUS-like genes in male and female flowers of cucumber (Cucumis sativus L.).
Members of the MADS-box gene family control reproductive development in higher plants. In cucumber, floral development exhibits several interesting features related to a genetically determined sex-expression mechanism, that affects the differentiation of male and female flowers. In this study, three cDNA homologues of the homeotic gene AGAMOUS have been cloned from early-stage floral buds of Cu...
متن کاملChromosomal Mapping and QTL analysis of Resistance to Downy Mildew in Cucumis sativus
Zhang, S. P., Liu, M. M., Miao, H., Zhang, S. Q., Yang, Y. H., Xie, B. Y., Wehner, T. C., and Gu, X. F. 201_. Chromosomal mapping and QTL analysis of resistance to downy mildew in Cucumis sativus. Plant Dis. 9_:XXXX-XXXX. Downy mildew of cucumber (Cucumis sativus L.), caused by Pseudoperonospora cubensis (P. cubensis), is a major foliar disease worldwide. The cucumber inbred lines K8 (resistant...
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ژورنال
عنوان ژورنال: HortScience
سال: 1995
ISSN: 0018-5345,2327-9834
DOI: 10.21273/hortsci.30.4.841a