Results 41 to 50 of about 3,104 (278)
“Meiotic abnormality in dominant genic male sterile Brassica napus” [PDF]
Rs1046AB is a dominant genic male sterile (DGMS) Brassica napus line derived from Yi-3A. Until now the molecular mechanism of its male sterility is still unknown. In this paper, cytological observations demonstrated that all cells in sterile plants contained condensed nuclei at the beginning stage of meiosis; this implied that meiotic cells were ...
J. Y. Wu, G. S. Yang
openaire +1 more source
Cytoplasmic-Genic Male-Sterility in Interspecific Matings of Cajanus [PDF]
The discovery of two stable male-sterile genes and the prevalence of adequate insect-aided cross-pollination led to the development and release of the first pigeonpea [Cajanus cajan (L.) Millsp.] hybrid in India.
P. P. Zaveri +5 more
core +1 more source
A new breeding method of F1 hybrid using male sterility would open an exciting frontier in lettuce breeding, a self-pollinating crop. Male sterility is a crucial trait in F1 hybrid breeding.
Kousuke Seki
doaj +1 more source
Seed production is critical for watermelon production, which mostly involves first-generation hybrid varieties. However, watermelon hybrid seed production currently requires complex procedures, including artificial isolation and pollination.
Defeng Wu (785067) +3 more
core +1 more source
Phenology, sterility and inheritance of two environment genic male sterile (EGMS) lines for hybrid rice [PDF]
There is still limited quantitative understanding of how environmental factors affect sterility of Environment-conditioned genic male sterility (EGMS) lines.
Oort, P.A.J. van, El-Namaky, R.
core
A total of 1493 F2 populations of five crosses were evaluated to study the TGMS nature under high temperature regime at Coimbatore. The present study revealed that the observed variation among 1493 F2 populations showed 25 per cent of population ...
M. Vishvapriya1 , Asish K. Binodh1*, S. Manonmani2 , D. Kumaresan2 , A. Senthil3 and G. Senthil Kumar2
doaj +1 more source
Neo-tetraploid rice, which developed from the progenies of autotetraploid hybrid by our research group, is a useful germplasm with high fertility and strong heterosis when they crossed with other autotetraploid rice lines.
Yang Chen +8 more
doaj +1 more source
Cytoplasmic genic male sterility (CGMS) is a male sterility system that uses the maternal line for hybrid production, ensuring no obscurity of F1 seed purity and reducing the cost of hybrid seed production.
Aatjima Na Jinda +6 more
doaj +1 more source
The population genetics of gynodioecy with cytoplasmic-genic male-sterility [PDF]
Two models of gynodioecy controlled by cytoplasmic factors and nuclear genes are studied. In one model, there is a male-sterility determining cytoplasm which produces its effect only in the absence of a restorer allele at a nuclear locus. In the other model, either the cytoplasmic factor or the nuclear gene can produce male-sterility independently of ...
D Charlesworth, F R Ganders
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Heterosis for yield in Pigeonpea (Cajanus cajan L. Mill sp.) [PDF]
Three genic male sterile lines and ten testers were crossed in a line x tester mating design. The parents (formale sterile parents corresponding maintainer lines were used) as well as hybrids were evaluated for days to50% flowering, plant height, number ...
R. Chandirakala, N. Subbaraman and Abdhul Hameed
doaj

