High Competence for Adventitious Regeneration in the BU-21/3 Melon Genotype Is Controlled by a Single Dominant Locus

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פותח על ידי קלירמאש פתרונות בע"מ -

High Competence for Adventitious Regeneration in the BU-21/3 Melon Genotype Is Controlled by a Single Dominant Locus

Year: 

2003

Source of publication :

HortScience

Authors :

זלצר, אהרון

;

קניגסבוך, דוד

.

Volume :

Co-Authors: 

Galperin, M., Faculty of Life Sciences, Bar Ilan University, Ramat Gan, 52900, Israel
Zelcer, A., Department of Plant Genetics, Agricultural Research Organization, POB 6, Bet-Dagan, 50250, Israel
Kenigsbuch, D., Dept. Postharvest Sci. Fresh Produce, Agricultural Research Organization, POB 6, Bet-Dagan, 50250, Israel

From page: 

1167

To page: 

1168

(

Total pages: 

2

)

Link :

High Competence for Adventitious Regeneration in the BU-21/3 Melon Genotype Is Controlled by a Single Dominant Locus

Abstract: 

BU-21/3 is an inbred melon (Cucumis melo L.) genotype that exhibits superior in vitro capabilities for adventitious organogenesis. In order to characterize the inheritance of the regeneration competence in BU-21/3, this line was crossed with PMR45 or 'Ananas-Yokneam' - two reticulatus cultivars virtually incompetent for organogenesis. F1, F2, and backcross generations were produced and evaluated for adventitious regeneration competence. Our results indicate that the regeneration trait in BU-21/3 is controlled by a single dominant locus, without cytoplasmic interactions. This locus may become a valuable tool for imperative improvements in future protocols for transgenic breeding of commercial melon genotypes.