外源药剂对雌性工业大麻的诱雄效应  

Effect of Exogenous Agents on Male Induction of Female Industrial Hemp

作　　者：杨慧莹[1] 王晨 刘玉涛[1] 王宇先[1] 徐莹莹[1] 高盼[1] 郑旭[1] 徐婷[1] YANG Hui-ying;WANG Chen;LIU Yu-tao;WANG Yu-xian;XU Ying-ying;GAO Pan;ZHENG Xu;XU Ting(Qiqihar Branch,Heilongjiang Academy of Agricultural Sciences,Qiqihar 161006,China)

机构地区：[1]黑龙江省农业科学院齐齐哈尔分院,黑龙江齐齐哈尔161006

出　　处：《黑龙江农业科学》2021年第10期40-42,共3页Heilongjiang Agricultural Sciences

基　　金：黑龙江省现代农业产业技术协同创新体系(YYM19STX-2);国家农业环境齐齐哈尔观测实验站(NAES058AE10)。

摘　　要：为促进工业大麻性别诱导,减少田间人工作业成本,便于品系之间的组配,以工业大麻龙大麻6号为试验材料,探索外源药剂AgNO_(3)和GA_(3)喷施处理对工业大麻性别分化以及花粉生活力的影响。结果表明:AgNO_(3)和GA_(3)对工业大麻均有诱雄作用,可以显著降低雌雄植株比例。0.40 mmol·L^(-1)浓度的AgNO_(3)试剂、播种后80 d喷施,诱雄效果最佳。200 mg·L^(-1)浓度的GA_(3)试剂、播种后60 d喷施,诱雄效果最佳。In order to promote sex induction of industrial hemp,reduce the cost of field work and facilitate the combination between lines.In this experiment,industrial hemp Longma 6 was used as experimental materials to investigate the effects of two exogenous agents of AgNO_(3) and gibberellin(GA_(3))on sex differentiation and pollen viability of industrial hemp.The results showed that AgNO_(3) and GA_(3) had male inducing effect on industrial hemp,and could significantly reduce the proportion of famale-male ratio.It was the best effect of male induction to spray 0.40 mmol·L^(-1) AgNO_(3) at 80 days after sowing.It was the best effect of male induction to spray 200 mg·L^(-1) GA_(3) at 60 days after sowing.

关 键 词：工业大麻 诱雄 诱导剂 花粉生活力 

分 类 号：TS1[轻工技术与工程—纺织科学与工程]