Comprehensive prevention and control of leaf spot blight (Coccostroma arundinariae) of Phyllostachys heterocycla cv. pubescens
ZHANG Wen-qin(Forest Bureau of Youxi County,Youxi,Fujian 365100,China)
To prevent and control the leaf spot blight of Phyllostachys heterocycla cv. pubescens,Carbendazim and Enadimenol are mainly used by 500-fold solution in high pressure spraying.Among the nursing measures,adjusting the structure of the stand by thinning can control the disease.On the basis of deep turning of soil,fertilizing with suitable percentage of N,P,K nutrition also can prevent plants from the disease.