10％绿康宁胶悬剂防治梨黑星病研究初报

Preliminary Study on the Control of Pear Scab with Lukangning

１０％绿康宁胶悬剂防治黑星病的室内及田间试验结果表明，绿康宁不但对梁黑星病菌分生饱子的萌发具有显著的抑制作用，田间防效也明显高于或相当于波尔多液的防治效果，而且不易产生药害，是波尔多液的理想换代产品．

This paper concerns about experiments with Lukangning 10EC against pear scab(Wnturia pirina)in laboratory and field plots.The results showed that Lukangning not only aignficantly inhabit the germination of conidia of Venturia pirina but also has equal even better control effect on pear scab(Venturia pirina) than Bordeaux mixture and no hazard was found on fruits and leaves of pear.Therefore,it is an ideal substitute for Bordeaux mixture.