In plants. Constant parthenogenesis is the usual type among seed and spore plants, although single instances of facultative parthenogenesis have been discovered in some species of the genus Hieracium and in the meadow rue Thalictrum purpurascens. As a rule, the sex of parthenogenetically reproducing ...
网络单性生殖;无性生殖;单性繁殖 权威英汉双解 英汉 英英 网络释义 parthenogenesis n. 1. 孤雌生殖the process of producing new plants or animals from an ovum that has not been fertilized 例句 释义: 全部,孤雌生殖,单性生殖,无性生殖,单性繁殖 ...
parthenogenesis: A type of asexual reproduction in which a female gamete(配子) or egg cell develops into an individual without fertilization, especially as a normal process in some invertebrates(无脊椎动物) and lower plants. The term comes from the Greek words parthenos (meaning virgin) and ...
the process of producing new plants or animals from an ovum that has not been fertilized Word Origin Definitions on the go Look up any word in the dictionary offline, anytime, anywhere with the Oxford Advanced Learner’s Dictionary app. See parthenogenesis in the Oxford Advanced American Dic...
ParthenogenesisInductionBreedingParthenogenesis is a kind of reproductive mode by which the egg develops into embryo without fertilization and grows into plant finally. This article summarizes the advances of inducing parthenogenesis in plants in relation to induction methods, affecting factors and the studie...
parthenogenesis 释义 [/ˏpɑːθɪnəuˈdʒenəsɪs; ˏpɑrθənoˋdʒɛnəsɪs/] n [U] (biology 生) type of reproduction in some insects and plants, in which the ovum develops without being fertilized by the male 单性生殖; 孤雌生殖. ...
英文: Parthenogenesis Induction in Plants and Its Application in Breeding中文: 植物孤雌生殖的诱导及其在育种中的应用 英文: Parthenogenesis of murine oocytes activated by different stimuli中文: 不同激活方法对小鼠卵母细胞孤雌激活胚胎发育的影响 英文: Assembly and Significance of Centrosome during ...
Apomixis and ParthenogenesisAsexual reproduction occurs in plants as well as in animals. In plants, asexual reproduction is commonly known as apomixis.doi:10.1007/978-1-4612-6060-8_19Jurgen Schulz-SchaefferSpringer New York
The meaning of PARTHENOGENESIS is reproduction by development of an unfertilized usually female gamete that occurs especially among lower plants and invertebrate animals.
Induction of doubled haploid plants can greatly accelerate plant breeding efficiency; however, despite successful engineering of haploid induction in many crops, few reported systems are commercially scalable. Here we report efficient methods of chemical emasculation and genome doubling to produce fertile ...