摘要
银杏嫩枝分别用ABT新剂型生根粉(6、7、8号)20×10-6、50×10-6、100×10-6浓度水溶液浸泡处理扦插育苗试验结果,处理扦插苗平均成活中均比对照高,其中以6号50×10-6、100×10-6和7号100×10-6浓度处理有顶芽、粗0.3cm以上的插穗为宜,平均成活率最高,为86.9%,最好为100×10-6浓度,成活率均达100%。
Tender branch cuttings of Ginkgo have been planted after being steeped in water solu- tion of new dose pattern of ABT Root Creation powder with concentration of 20ppm, 50ppm and 100 ppm respectively, The result showed that the average survival percentage of treats was higher than that of the CK. lt was more practical for the cuttings with terrninal bud and 0.3cm or more in girth to be treated with the solution of 50ppm and 100ppm of No. 6 and 100ppm of No. 7, whose average survival rate was 86.9%. The most effective treat was the 100ppm solution, whose survival rate reached 100%.
出处
《河南林业科技》
1998年第1期18-20,共3页
Journal of Henan Forestry Science and Technology
关键词
ABT新
生根粉
嫩枝扦插
银杏
育苗
New dose pattern of ABT Root Creation Powder
Tender branch cutting
Ginkgo biloba