无性用英文怎么说
无性的英文: Having no evident sex or sex organs;sexless. the neuter caste in social insects. A thick - walled,asexual fungal spore that is derived from a hyphal cell and can function as a resting spore. monoclonal cryoglobulin asexual generation of a fern. An asexual reproductive cell,such as a spore. Occurring or reproducing without the union of male and female cells;asexual or parthenogenetic. Various clones families could be propagated commercially without having been clonally tested At the outset they must contain several ramets of every selected clone Clonal propagation can also give some large gains in a relatively short time. n. 无性别,无性 Conidia are the characteristic asexual reproductive units of fungi A protozoan cell that arises from the schizogony of a parent sporozoan and may enter either the asexual or sexual phase of the life cycle. An asexual reproductive process in which a unicellular organism divides into two or more independently maturing daughter cells. Sugarcane is an asexually reproductive plant, and after continuous cropping for several years, the yield and quality generally decline because of various kinds of pathogens' infecting. |