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对白玉杧和泰国金白花2个品种杧果在花芽膨大期、初花期、盛花期和末花期的内源激素脱落酸(ABA)、吲哚乙酸(IAA)、赤霉素(GA3)和玉米素核苷(ZRs)的含量进行了研究。结果表明:花芽膨大期金白花中ABA和IAA含量高于白玉杧,而白玉杧中GA3和ZRs含量高于金白花杧;初花期白玉杧中ABA和GA3含量高于金白花杧,而IAA和ZRs含量则低于金白花杧;盛花期白玉杧中ABA,IAA和GA3含量低于金白花杧,而ZRs含量高于金白花杧;末花期白玉杧中ABA,IAA,GA3和ZRs含量均低于金白花杧。
The effects of endogenous hormones abscisic acid (ABA), IAA, GA3 and maize on the inflorescence, early flowering, full flowering and final flowering stages of two species, The content of riboside (ZRs) was studied. The results showed that the contents of ABA and IAA in the flower buds were higher than those in the white buds, while the contents of GA3 and ZRs in the white buds were higher than those in the white buds. The contents of ABA and GA3 in the early flowering stage were higher than those in the white poplar, The contents of ABA, IAA, GA3 and ZRs were lower in the white flourscence stage than in the white florescence stage, while the contents of ABA, IAA, GA3 and ZRs in the white flours stage were lower In the golden flower basket.