- male sterility line
- 雄性不育系
Medical Chinese dictionary (湘雅医学词典). 2013.
Medical Chinese dictionary (湘雅医学词典). 2013.
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
Hybrid (biology) — In biology and specifically, genetics, the term hybrid has several meanings, all referring to the offspring of sexual reproduction.[1] In general usage, hybrid is synonymous with heterozygous: any offspring resulting from the mating of two… … Wikipedia
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
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
Detasseling — The tassel of a corn plant Detasseling corn is removing the pollen producing flowers, the tassel, from the tops of corn (maize) plants and placing them on the ground. It is a form of pollination control,[1] employed to cross breed, or hybridize,… … Wikipedia
Wheat — This article is about the plant. For other uses, see Wheat (disambiguation). Wheat Scientific classification Kingdom: Plantae (unranke … Wikipedia
Dr Myko San - Health from Mushrooms — Dr Myko San – Health from Mushrooms (Croatian: Dr Myko San – Zdravlje iz gljiva) is a Croatian private company, based in Zagreb, producing and selling medicinal mushroom preparations. Dr Ivan Jakopović (IPA2|jʌˈkoːpoʋiʨ) and Marija Jakopović… … Wikipedia
Northern pike — This article is about the fish. For the Canadian band, see The Northern Pikes. Northern Pike Northern pike Conservation status … Wikipedia
Semen analysis — Diagnostics Human sperm stained for semen quality testing in the clinical laboratory. HCPCS L2 G0027 … Wikipedia
Cyclic nucleotide-gated ion channel — Cyclic nucleotide gated (CNG) ion channels are ion channels that function in response to the binding of cyclic nucleotides. CNG channels are nonselective cation channels that are found in the membranes of various types of cells. Signal… … Wikipedia
Plant breeding — is the art and science of changing the genetics of plants in order to produce desired characteristics.[1] Plant breeding can be accomplished through many different techniques ranging from simply selecting plants with desirable characteristics for … Wikipedia