Breeding ‘Sweet Pepper Parental Line Nou-1’ with Genic Male Sterility
نویسندگان
چکیده
منابع مشابه
Mechanisms of Genic Male Sterility
For normal sexual reproductive development, coordination must occur between both male and female organ ontogeny. An abnormality at any point in this process may lead to sterility. Classification of sterility can be divided into heritable and nonheritable sterility. Numerous schemes for mechanisms controlled by nuclear genes (genic male sterility) have been devised to identify the timing and loc...
متن کاملFine mapping and candidate gene identification of a recessive genic male sterility gene (Bnms3) in rapeseed
On the basis of the previous mapping study for male sterility gene Bnms3, we further narrowed it from a genomic region of 470kb to 93.7kb, using a large population consisting of 1339 fertile and 1151 sterile plants, and locus specific markers derived from Brassica rapa of A10. Seventeen open reading frames (ORFs) were predicated in the target region. Of them, two most likely candidate genes wer...
متن کاملDevelopment, inheritance and breeding potential of a recessive genic male sterile line D248A in Sesame (Sesamum indicum L.)
Genic male sterility (GMS) has great potential for heterosis exploitation in sesame (Sesamum indicum L.). Two spontaneous male-sterile plants were discovered in a Chinese sesame cultivar (Zhuzhi 4) in 2006. By consecutive sib mating with fertile plants from Zhuzhi 4, a new sterile line, D248A, was developed. Anatomy studies showed that D248A has thin, small and greenish anthers on which there a...
متن کاملInvolvement of a universal amino acid synthesis impediment in cytoplasmic male sterility in pepper
To explore the mechanisms of pepper (Capsicum annuum L.) cytoplasmic male sterility (CMS), we studied the different maturation processes of sterile and fertile pepper anthers. A paraffin section analysis of the sterile anthers indicated an abnormality of the tapetal layer and an over-vacuolization of the cells. The quantitative proteomics results showed that the expression of histidinol dehydro...
متن کاملMaintaining and restoring cytoplasmic male sterility systems in pepper (Capsicum annuum L.).
We studied the efficiency of maintaining and restoring cytoplasmic male sterility (CMS) systems in pepper (Capsicum annuum L.). An Rf-linked molecular marker was employed to analyze the interaction between 6 CMS lines (A), 5 maintainers (B), and 6 restorers (C). Sterility was maintained in the matings of lines 201A x 200B, 203A x 200B, 206A x 200B, 200A x 201B, 206A x 201B, 200A x 202B, 200A x ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Horticultural Research (Japan)
سال: 2007
ISSN: 1347-2658,1880-3571
DOI: 10.2503/hrj.6.177