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1988
Genic Male Sterility (g-mst) is of a wide occurrence in flowering plants and the majority of the steriles have arisen as spontaneous mutants (Table 2.1). Only a few have been induced after mutagen treatments (Table 2.3). In about 175 species in which mst has spontaneously arisen, the majority are dicots in species as well as in species crosses (Fig.
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Genic Male Sterility (g-mst) is of a wide occurrence in flowering plants and the majority of the steriles have arisen as spontaneous mutants (Table 2.1). Only a few have been induced after mutagen treatments (Table 2.3). In about 175 species in which mst has spontaneously arisen, the majority are dicots in species as well as in species crosses (Fig.
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Development of cytoplasmic‐genic male sterility in safflower
Plant Breeding, 2005AbstractAn interspecific cross was made between Carthamaus oxyacantha and the cultivated species C. tinctorius to develop a cytoplasmic‐genic male sterility (CMS) system in safflower. C. oxyacantha was the donor of sterile cytoplasm. The 3: 1 segregation pattern observed in BC1F2 suggested single gene control with dominance of male‐fertility over male ...
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Cytochemical investigation of genic male-sterility in Chinese cabbage
Sexual Plant Reproduction, 2005A genic male sterile Chinese cabbage, Brassica campestris L. ssp. chinensis Makino, was examined using cytological and cytochemical methods to characterize the process of pollen abortion in this plant. Thick sections of both fertile and sterile anthers at different developmental stages were stained using Toluidine Blue O, Periodic Acid-Schiff’s (PAS ...
Xie, C. T. +4 more
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Molecular markers for genic male sterility in Chinese cabbage
Euphytica, 2003The gms gene of Chinese cabbage (Brassica campestris ssp. chinensis) conferring a recessivegenic male sterility was mapped with AFLPmarkers. Four markers were found to betightly linked to the gene with a distanceof
M. Ying, F. Dreyer, D. Cai, C. Jung
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Analyses of a genic male-sterile mutant in soybean
2018Genetic and cytological studies were conducted with a new male-sterile, femalefertile soybean [Glycine max (L.) Merr.] mutant. This mutant was completely male sterile and was inherited as a single-recessive gene. No differences in female or male gamete transmission of the recessive allele were observed between reciprocal cross-pollinations in the Fi or
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Euphytica, 2000
The male sterile plants that segregated in a BC5F2 of `C. sericeus × C. cajan var. TT-5' population were maintained by sib mating. The male sterile plants were crossed with ICPL-85012.Approximately 50% of the F1 plants were sterile. F2 plants derived from the fertile F1 plants did not segregate for male sterility. The reciprocal hybrid i.e. ICPL-85012 ×
K.B. Wanjari +3 more
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The male sterile plants that segregated in a BC5F2 of `C. sericeus × C. cajan var. TT-5' population were maintained by sib mating. The male sterile plants were crossed with ICPL-85012.Approximately 50% of the F1 plants were sterile. F2 plants derived from the fertile F1 plants did not segregate for male sterility. The reciprocal hybrid i.e. ICPL-85012 ×
K.B. Wanjari +3 more
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Environment-sensitive genic male sterility (EGMS) in crops
2001Publisher Summary This chapter discusses environment-sensitive genic male sterility (EGMS) and its use in crops; particular emphasize is given on rice, but the principles and practices reported are applicable to other crops as well. The chapter also discusses the current status of and future outlook for the use of EGMS to develop and use two-line ...
S.S. Virmani, M. Ilyas-Ahmed
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Euphytica, 2006
Fertility alternation normally occurs in a novel type of thermo-photo-sensitive genic male sterile (TGMS) wheat whose recessive genes in the nucleus are expressed as virtually complete sterility under lower temperature and shorter daylight conditions, but as normal fertility under higher temperature and longer daylight conditions during the ...
Jian-Kui Zhang +4 more
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Fertility alternation normally occurs in a novel type of thermo-photo-sensitive genic male sterile (TGMS) wheat whose recessive genes in the nucleus are expressed as virtually complete sterility under lower temperature and shorter daylight conditions, but as normal fertility under higher temperature and longer daylight conditions during the ...
Jian-Kui Zhang +4 more
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A plan for the development of Cytoplasmic-genic Male-sterility in Sorghum
Madras Agricultural Journal, 1963Intensivo hybrid production programme in Sorghum requires development of cytoplasmic genie male-storility in many suitable agronomic bases. As most such typos happen to be fertility restorers, the straight transforence of storility genos through simple backcrossos is impossible.
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Genic male sterility in tomato and its manipulation in breeding
1994Male sterility in plants is widely recognized as a useful trait in breeding programs and in the commercial production of F1 hybrid seed. Male sterile plants have been reported in a large number of families and genera, and in almost all of the major crop plants (Kaul 1988). Although most known male sterile lines are of natural occurrence, male sterility
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