【摘要】 本研究选取3个冬小麦杂交组合为材料，以C17培养基为基本培养基，设0，0．05，0．1，0．5mg·L-1ABA4个水平，比较了ABA对小麦花药愈伤诱导率、分化率、绿苗产量的影响。结果表明：随ABA质量浓度的增加对出愈率影响不大，但分化率及绿苗产量均表现先升后降趋势，并且在添加0．1mg·L-1ABA时，绿苗产量最大。更多还原

【Abstract】 This study was conducted to identify the effect of ABA on wheat callus induction frequency, plantlet regeneration frequency and green plantlet yield with 3 cere and Q, meditnn as basc mediums. ABA of different concentrati0n (0,0.05, 0. 1, 0.5 mg·L-1 ) was added in the G17medium.The results showed: With the increase of ABA concentration, the callus inductbo frequeny did not change greatly,but plantlet regeneratdri frequency and gree plantlet yield inced at first and then descended. Green plantlet yield was the highest when 0. 1 mg’ L-1 ABA was added in the C17 medium.更多还原