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Euphytica

Shifriss, C., Department of Plant Genetics, Agricultural Research Organization, The Volcani Center, Bet Dagan, 50 250, Israel
Pilovsky, M., Department of Plant Genetics, Agricultural Research Organization, The Volcani Center, Bet Dagan, 50 250, Israel

A cross was made between two nearly isogenic lines differing for male sterility genes, viz. ms1ms1Ms2Ms2 s Ms1Ms1Ms2ms2. F1 plants yielded F2 populations which segregated either in 3:1 or 9:7 ratios of fertile vs male sterile individuals. Test crosses between male sterile and male fertile sibs in the 9:7 segregating populations provided a few lines in which most of the progenies were male sterile. A 3:1 ratio model of male steriles vs fertiles is suggested and the value of the system is discussed. © 1993 Kluwer Academic Publishers.
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Digenic nature of male sterility in pepper (Capsicum annuum L.)
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Shifriss, C., Department of Plant Genetics, Agricultural Research Organization, The Volcani Center, Bet Dagan, 50 250, Israel
Pilovsky, M., Department of Plant Genetics, Agricultural Research Organization, The Volcani Center, Bet Dagan, 50 250, Israel

Digenic nature of male sterility in pepper (Capsicum annuum L.)
A cross was made between two nearly isogenic lines differing for male sterility genes, viz. ms1ms1Ms2Ms2 s Ms1Ms1Ms2ms2. F1 plants yielded F2 populations which segregated either in 3:1 or 9:7 ratios of fertile vs male sterile individuals. Test crosses between male sterile and male fertile sibs in the 9:7 segregating populations provided a few lines in which most of the progenies were male sterile. A 3:1 ratio model of male steriles vs fertiles is suggested and the value of the system is discussed. © 1993 Kluwer Academic Publishers.
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