Study of application of Chinese herbal medicine smoke agent in the prevention and control of grape disease and pest
SUN Yanshan
LING Juncheng﹡
Abstract：Different mass ratio smoke agents were made up of Sabina przewalskii leaves,Artemisia argyi,and Populus cathayana Rehd sawdust,which were used to prevent and control grape disease and pest in greenhouse.The result showed that the treatment two’s prevention and control effect to powdery and downy mildew was obvious,which was made up of Sabina przewalskii leaves:Artemisia argyi powder:Populus cathayana Rehd sawdust=2:1:1 with mass ratio,the treatment three’ s prevention and control effect to gray mould was obvious,which was made up of Sabina przewalskii leaves:Artemisia argyi powder:Populus cathayana Rehd sawdust=1:2:1 with mass ratio,but all treatment’s prevention and control effect to mites, aphids,and whiteflies was not obvious.The treatment two’s powdery mildew morbidity of branches,leaves,and fruits inG creased 42.86%,47.47%,and 62.50% separately,the downy mildew morbidity of branches,leaves,and fruits increased 45.45%,37.31%,and 33.33% separately.The treatment three’s gray mould morbidity of leaves,fruits increased 39.49%, 59.01% separately compared to CK.Chinese herbal medicine smoke agent was recommended to prevent and control disease in grape green or organic cultivation.
Keywords：Chinese herbal medicinesmoke agentdiseasepestprevention and control
Publication Date：2016-10-31
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：4( 68-70,42 )