pollen sterility

См. также в других словарях:

• Cytoplasmic male sterility — is total or partial male sterility associated with plant biology as the result of specific nuclear and mitochondrial interactions.[1] Male sterility is the failure of plants to produce functional anthers, pollen, or male gametes. Contents 1… …   Wikipedia

• Cytoplasmatic male sterility — Cytoplasmatisch kerngenetische Pollensterilität (engl. Cytoplasmatic male sterility, CMS) beruht auf einer Veränderung der mitochondrialen DNA. In der Hybridzüchtung von Fremdbefruchtern wie Raps (aber auch Roggen oder Mais) ist es notwendig, die …   Deutsch Wikipedia

• cytoplasmic male sterility — Genetic defect due to faulty functioning of mitochondria in pollen development, preventing the formation of viable pollen. Commonly found or inducible in many plant species and exploited for some F1 hybrid seed programmes …   Glossary of Biotechnology

• Selection methods in plant breeding based on mode of reproduction — This article discusses Selection methods in plant breeding based on mode of reproduction. Some plants reproduce by (more or less strict) self fertilization where pollen from a plant will fertilise reproductive cells or ovules of the same plant.… …   Wikipedia

• Jones, Donald Forsha — ▪ American agronomist born April 16, 1890, Hutchinson, Kan., U.S. died June 19, 1963, Hamden, Conn.       American geneticist and agronomist who made hybrid corn (maize) commercially feasible.       Jones earned his B.S. degree at Kansas State… …   Universalium

• Стерильность пыльцы — * стэрыльнасць пылку * pollen sterility …   Генетика. Энциклопедический словарь

• восстанавливающий развитие пыльцы — pollen restoring gene ген, восстанавливающий развитие пыльцы. Ген, экспрессия которого восстанавливает процесс микроспорогенеза при наличии цитоплазматического фактора мужской стерильности <male sterility>. (Источник: «Англо русский… …   Молекулярная биология и генетика. Толковый словарь.

• evolution — evolutional, adj. evolutionally, adv. /ev euh looh sheuhn/ or, esp. Brit., /ee veuh /, n. 1. any process of formation or growth; development: the evolution of a language; the evolution of the airplane. 2. a product of such development; something… …   Universalium

• plant breeding — Introduction       application of genetic (genetics) principles to produce plants that are more useful to humans. This is accomplished by selecting plants found to be economically or aesthetically desirable, first by controlling the mating of… …   Universalium

• reproductive system, plant — Introduction       any of the systems, sexual or asexual, by which plants reproduce. In plants, as in animals, the end result of reproduction is the continuation of a given species, and the ability to reproduce is, therefore, rather conservative …   Universalium

• Royal Alexander Brink — (September 16, 1897 ndash; October 2, 1984), known more commonly as R. A. Brink, was a Canadian born plant geneticist and plant breeder at the University of Wisconsin Madison. Brink was instrumental to the beginning of the Wisconsin maize… …   Wikipedia