Titlebook: Rice; Y. P. S. Bajaj Book 1991 Springer-Verlag Berlin Heidelberg 1991 Biotechnologie.Pflanzenzüchtung.Plant tissue culture.Reis.Rice.biote

TIA742

健壮

Anther Culture for Rice Improvement in Chinather culture has now become a common method for obtaining haploid or pollen plants, although other means of experimental induction of rice haploids have also been worked out with the culture of unpollinated ovaries (C. Zhou and Yang 1980, 1981; Kuo 1982).

Medicare

In Vitro Production of Haploids in Rice Through Ovary Culture and Yang 1983, 1984; Liu and Zhou 1984; Li and Yang 1986; He and Yang 1987, 1988). Ovary culture now provides a reliable experimental system for haploid production in rice, at least in . varieties, and is therefore worth pursuing.

安定

Culpable

0934-943X nt of genetic variability in the base population, new techniques need to be developed not only to generate the much needed variability but also for its conserva978-3-642-83988-7978-3-642-83986-3Series ISSN 0934-943X Series E-ISSN 2512-3696

喷油井

Biotechnology in Rice ImprovementFacts 1988). It is also probably the world’s most versatile crop. Rice grows at more than 3000 m elevation in the Himalayas and at sea level in the deltas of the great rivers of Asia. It feeds more than half the world’s population. About 90% of the world’s rice is grown and consumed in Asia, where i

affinity

oblique

Regeneration of Rice Plants from Suspension Culturesromosomal manipulation as well as clonal propagation. Mutant cell lines or variants have been obtained through cell selection (Wakasa and Widholm 1987). On the other hand, in general it is difficult to recover plants from suspension cultures. Cell suspension cultures of rice have been examined from

吃掉

pacifist

Early Events in Somatic and Zygotic Embryogenesis in Riceant embryo development. In carrot tissue culture systems, for instance, somatic embryogenesis is controlled by the presence or absence of auxin in the culture medium and it is possible to produce over one million embryos per liter of cultured cells (Sung et al. 1984). This allows for an analysis of