栗花
- 网络chestnut flower;Poppy
栗花-
研究了板栗花性别分化期内源多胺含量变化以及外源多胺对板栗花性别分化的影响。
Changes of the endogenous polyamines contents during chestnut floral sex differentiation and influence of exogenous polyamines in floral sex differentiation were studied in this report .
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结果表明，正常栗总苞和坚果直径增长呈双S曲线，空苞栗总苞直径在花后65d（7月下旬）以前与正常栗没有明显差异，从花后65d起一直比正常栗低；
The results showed that , the diameter growth of normal chestnut involucre and nut followed a Double S model . No obvious difference of involucre diameter was observed between empty shell chestnut and normal chestnut before the 65th day after bloom ( late July ) .