论文部分内容阅读
对贵阳地区杨梅优良品种金瓜梅、酸火炭以及雄杨梅花芽分化的观察结果表明,雌杨梅花序生理分化于7月初或6月底开始,花原基的生理分化则始于7月下旬;雄杨梅分化晚于雌杨梅,分别于7月中旬和8月上旬开始。并按李三玉等(1963)的研究划分,观察了杨梅形态分化各时期花序和花器的形成过程及特点。此外,笔者还对生产栽培中与花芽分化有关的一些管理措施提出初步看法。
The results showed that the physiological differentiation of female and male plum inflorescences began in early July or the end of June, and the physiological differentiation of flower primordia began in late July. The differentiation of male and female plum Later than the female bayberry, respectively, in mid-July and early August. According to the study of Li San-yu et al. (1963), the formation process and characteristics of inflorescences and flower organs during different stages of morphological differentiation were analyzed. In addition, I also put forward some preliminary ideas on some management measures related to flower bud differentiation in the production and cultivation.