摘要
对茉莉(Jasminum sambac(L)Aic)的花粉粒和减数分裂和人工授粉、喷施生长素等试验表明,遗传与环境差异,生理机能退化,栽培条件不适,减数分裂异常,某些元素缺乏,是造成茉莉花自然不实的主要原因。
Pollen grain was examined. Artificial pollination and plant growth regulator sprays were made. The results suggested that hereditory and environmental factors, physiological function rctrogresssion, unfavorable cultivated conditions, abnormalities in meiosis and deficiency in some elements are responsible for natural infertility observed in jasmine (Jasminum sambas(L) Aic).
出处
《西南农业大学学报(自然科学版)》
CSCD
1993年第6期575-577,共3页
Journal of Southwest Agricultural University
关键词
花粉
减数分裂
茉莉花
不实
Olcaceae
pollen
meiosis
mechanism/Jasmine
infertility