Bidogical chracteristics and control of Oracella acuta
chen liangchang1; li xun2; zhang qi1; fan hui3(1.hunan general station of forest pest management and quarantine; changsha 410007; china; 2.forestry institute of chenzhou city; chenzhou 423000; china; 3.forestry bureau of chenzhou city; chenzhou 423000; china)
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