Asymbiotic seed germination is an efficient method for the large-scale propagation of orchids11. Several protocols for in vitro seed ger- mination of Paphiopedilum species, including P. armeniacum, have been described6. The development of Paphiopedilum zygotic embryos during seed germination and ...
For cotton seed, the alleviation of coat‐imposed dormancy required 30days of after‐ripening, accompanied by rapid dormancy release (within 21 DAR) in naked embryos. H2O2 acted as a core link between the response to environmental changes and induction of other physiological changes for breaking ...
procedures, crop improvement is discussed with reference to: interspecific hybridization, avoidance of seed abortion, avoidance of seed maturation and dormancy periods, cryopreservation and genotype storage, avoidance of prefertilization barriers through in vitro pollination, induction of haploidy and parthen...
A recent paper that was published in the journal Nature uniquely illustrates the Creator's hand in plant development.1 This research clearly shows how suites of protein-coding genes are turned on and off during embryogenesis—the process of generating a plant embryo or seed. The genes...
Seed dormancy and the control of germination. New Phytol. 171, 501–523 (2006). Article CAS PubMed Google Scholar Fryxell, P. A. The Natural History of the Cotton Tribe (Malvaceae, Tribe Gossypieae) (Texas A & M Univ. Press, 1978). Wendel, J. F. & Grover, C. E. in Cotton ...
Thus far, embryo rescue was extensively applied in rescuing inherently weak grape embryos, breeding seedless grapes and triploid grapes, and distant hybridization between different Vitis species. Although grape embryo rescue has been widely investigated, the development of improved cultivars is few. ...
Zygotic embryo culture has proven itself an invaluable method in plant science for both pure and applied research. The composition of medium used to sustain embryos is a key to successful culture. Optimal composition of the medium changes during embryonic development; generally, the younger the ...
In addition, binding between the cargo-binding tail domain of NtKRP and CDKA; 1 was also determined. Our results reveal a novel molecular pathway that regulates embryo/seed development and critical role of kinesin in temporal and spatial regulation of a specific issue of embryo developmental. ...
For cotton seed, the alleviation of coat-imposed dormancy required 30 days of after-ripening, accompanied by rapid dormancy release (within 21 DAR) in naked embryos. H2O2 acted as a core link between the response to environmental changes and induction of other physiological changes for breaking ...
2) susceptive seed-germinating embryos 感受态萌动种胚 1. Using cotton susceptive seed-germinating embryos as transgenic receptor,the bivalent genes pBIBGC,which includes β-1,3-glucanase gene and chitinase gene,was introduced into cotton by laser microbeam Puncture Techniques(LMPT). 以棉花感受态...