搜索结果: 1-4 共查到“chromosome number”相关记录4条 . 查询时间(0.069 秒)
Studies on genome size estimation, chromosome number, gametophyte development and plant morphology of salt-tolerant halophyte Suaeda salsa
Soil salinization Suaeda salsa Gametophyte Chromosome Genome
2024/2/5
Soil salinization and alkalization are among the major agricultural threats that affect crop productivity worldwide, which are increasing day by day with an alarming rate. In recent years, several hal...
Ploidy identification of doubled chromosome number plants in Viola × wittrockiana Gams. M 1-generation
flow cytometry polyploidisation colchicine hexadecaploids polyploidisation efficiency morphological characteristics Viola × wittrockiana Gams
2015/1/20
The aim of this study was to develop a protocol for production of polyploid M1-generation plants of Viola × wittrockiana Gams. Two variants of colchicine treatment were compared for their efficiency. ...
NATURAL HYBRIDS AND BASIC CHROMOSOME NUMBER IN THE GENUS ARUM
Araceae Arum hybrids karyology morphology
2009/6/1
Two different Arum hybrids (2n=70), one sterile, the other fertile, are described and compared. For the first time,the chromosome number 2n= 3 for the genus Arum has been observed. Some preliminary in...
关于遗传学教材中“染色体数目变异”一节几个问题的商榷 A Discussion on Some Problems of “Variation of Chromosome Number” in Some Books about Genetics
遗传学 教材 染色体数目变异
2007/12/7
摘要指出了高校有关遗传学教材“染色体数目变异”一节中，部分概念如单倍体、染色体组、非整倍体等存在的概念表述不清、前后矛盾等问题，并提出了相应的修改意见。
Abstract:Some problems related to “variation of chromosome number” in some teaching materials of genetics are presented in...