摘要
以不同浓度ABT生根粉溶液对三角梅(Bougainvillea glabra)扦插生根的影响,以及不同浓度的生长抑制剂多效唑和矮壮素对三角梅植株的矮化效应进行试验研究。结果表明:浓度为0.85 g/L ABT处理的三角梅生根率最高,达87%,且接穗侧根多、粗壮;矮化效果最好的为多效唑(ppp333)溶液,浓度为10 g/L处理的三角梅矮化率为87%。
The effects of different concentrations of ABT on Bougainvillea glabra cuttings rooting, as well as different kinds and concentrations of plant growth inhibitors on dwarfing were studied. The results were as follows： the highest rooting rate was up to 87% and lateral roots was stout, when concentration of ABT was 0.85 g/L. The best dwarfing reagent was ppp333, and the suitable concentration was 10 g/L,dwarfing rate was 87%.
出处
《广东林业科技》
2014年第3期58-61,共4页
Forestry Science and Technology of Guangdong Province
关键词
三角梅
扦插
矮化
Bougainvillea glabra
cuttings
dwarf
