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对南京早椒(CapsicumfrutescensLVar.ConoidesBailey)×C.Chinense种间杂交受精和胚胎发育过程的观察表明:授粉后2~6小时,花粉在柱头上萌发,8~12小时为花粉萌发盛期,产生花粉管,开始进入柱头组织。授粉后52~72小时,精核进入卵细胞和中央细胞,完成双受精。原胚发育为茄型。从授粉、受精、合子分裂、指形胚、球形胚、心形胚、鱼雷形胚至成熟胚的整个发育阶段历经32天。极核受精前靠近卵器,受精后立即分裂。胚乳发育属细胞型。杂交组受精和胚胎发育较自交组迟。
On the Nanjing pepper (CapsicumfrutescensL.Var.ConoidesBailey) × C. Chinense interspecific hybridization and embryonic development of the observation showed that: pollination 2 to 6 hours after pollination in the stigma germination, 8 to 12 hours for the pollen germination period, the pollen tube, began to enter the stigma. 52 to 72 hours after pollination, the sperm nucleus into the egg cells and central cells to complete double fertilization. The original embryo development for the eggplant type. The whole developmental stage from pollination, fertilization, zygotic division, finger embryo, globular embryo, heart-shaped embryo, torpedo-shaped embryo to mature embryo lasted 32 days. Polar nucleus before fertilization close to the egg, split immediately after fertilization. Endosperm development is a cell type. Hybrids fertilization and embryo development more than self-made group late.