东北刺人参引种培育初报

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东北刺人参苗木在牡丹江地区引种栽植可以正常成活,能自然越冬.东北刺人参种子经7个月的变温催芽处理,种子发芽率很低,只有2%左右.在种子处理前期用一定浓度的GA3处理种子对种子萌发有一定促进作用,但效果不显著;对种子播种保苗数有极显著的促进作用.
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