ENDOSPERM CULTURE AND PRODUCTION OF TRIPLOIDS PDF

Triploid plant regeneration from immature endosperms of Are you looking for Growth of barley and wheat endosperm in cultures. Endosperm culture: a novel method for triploid plant production — Semantic Scholar Razdan University of Delhi. Cited Source Add To Collection. A single shoot was detached from the multi-shoots and transferred to the rooting medium supplemented with 0. A protocol of homozygous haploid callus induction from endosperm of Endozperm chinensis Rehd.

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The male gametophyte pollen produces two sperms which fertilize two different constituent cells of the female gametophyte embryo sac. One of them fuses with the egg nucleus syngamy forming the diploid zygote and the other one fuses with the two nuclei in the central cell triple fusion resulting in a triploid primary endosperm cell.

Whereas the zygote develops into a well-organized diploid embryo, the progenitor of the next generation, the primary endosperm cell forms an unorganized, short-lived triploid endosperm tissue, the main source of nutrition for the embryo.

Totipotency of endosperm cells has been established. Endosperm culture offers a direct approach to regenerate triploid plants for commercial exploitation. The conventional method to produce triploids by crossing tetraploids with diploids is lengthy and laborious. This process is experimental and the keywords may be updated as the learning algorithm improves.

This is a preview of subscription content, log in to check access. Appendix Protocol for the production of mulberry triploids after Thomas et al. Incubate the cultures in light.

After a week, discard the germinated embryo and incubate the cultures in dark. Maintain the cultures in dark. In: Vasil IK ed Cell culture and somatic cell genetics of plants, vol 1.

In: Goodman RM ed Encyclopedia of plant and crop science. Hayward cultured in vitro.

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Endosperm culture: a novel method for triploid plant production

The male gametophyte pollen produces two sperms which fertilize two different constituent cells of the female gametophyte embryo sac. One of them fuses with the egg nucleus syngamy forming the diploid zygote and the other one fuses with the two nuclei in the central cell triple fusion resulting in a triploid primary endosperm cell. Whereas the zygote develops into a well-organized diploid embryo, the progenitor of the next generation, the primary endosperm cell forms an unorganized, short-lived triploid endosperm tissue, the main source of nutrition for the embryo. Totipotency of endosperm cells has been established. Endosperm culture offers a direct approach to regenerate triploid plants for commercial exploitation.

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ENDOSPERM CULTURE AND PRODUCTION OF TRIPLOIDS PDF

Vokasa Growth of barley and wheat endosperm in cultures. Chandra ThamminaMingyang He. Emmy Dhooghe 6 Estimated H-index: Triploid plant regeneration from immature endosperms of Melia azedazach. Formartion of triploid plantlets in endosperm cultures of Putranjiva roxburghii Z Pflanzenphysiol.

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Triploid Production

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