【作者】 张林平； 李保国； 白志英； 刘明典； 齐国辉；

【Author】 Zhang Linping, Li Baoguo, Bai Zhiying, Liu Mingdian, Qi Guohui(Forestry College of Hebei Agricultural University, Baoding 071000)

【机构】 河北农业大学林学院；

【摘要】 板栗雌花簇在河北邢台地区从4月中旬开始分化,6月中旬结束,约需60d.分化过程可分为7个时期:雌花簇分化始期、雌花簇原基分化期、花朵原基分化期、柱头原基分化期、柱头伸长期、子房形成期、开花期.更多还原

【Abstract】 In the area of Xingtai city in Hebei province, the female flower cluster of chestnut differentiates from the middle of April to the middle of June. This process needs about 60 days. The differentiation process can be divided into seven stages, that is, female flower cluster initial differentiation stage, female flower cluster primordium differentiation stage, alabastrum primordium differentiation stage, stigma primordium differentiation stage, stigma elongation stage, ovary formation stage and blooming stage.更多还原