【摘要】 花期喷施20mg/L、50mg/L和80mg/L的GA3,10mg/L、20mg/L、40mg/L的NAA和5mg/L、10mg/L、15mg/L的2,4-D均可极显著地提高金光杏梅的坐果率。在不同浓度的处理中,以50mg/L的GA3、10mg/L的NAA、5mg/L的2,4-D效果为好,可在生产上推广应用。更多还原

【Abstract】 The result of the experiment showed that during of the flowering phase,GA3 sprayed at 20mg/L?50mg/L?80mg/L,NAA sprayed at 10mg/L?20mg/L?40mg/L or 2,4-D sprayed at 5mg/L ?10mg/L?15mg/L Could remarkably improve the fruit-setting rate of jinguang plum.In different thickness disposals,GA3 sprayed at 20mg/L?50mg/L,NAA sprayed at 10mg/L?20mg/L,2,4-D spray at 5mg/L?10mg/L had the best purpose,and those could be used in the production.更多还原