新型生物抑芽剂在烟草上的抑芽效果初报

Report of the Preliminary Inhibiting Effect of a New Type Biological Inhibitor of Tobacco Axillary Bud

报道由云南省植物重点病理重点实验室通过Botrytiscinerea次生代谢产物研制的烟草腋芽新型生物抑芽剂在田间抑芽试验效果的初步结果 :烟株封顶后施用 1次此抑芽剂即可有效控制腋芽的生长 ,施用后 5 0d抑芽率高达99%。

This paper reports the inhibiting effect of a new type biological inhibitor applied on tabacco The final inhibiting rate can be attained to 99% after cutting the top and applied the inhibitor on tabacco axillary bud The biological inhibitor is confected with the secondary metabolites of botrytis cinerea .