Populus bundles are common materials for capturing pest noctuid moths in cotton fields in China,the attracting mecha......

　　Four hypotheses have been put forward to explain the attracting mechanism og Populus bundles to Helicoverpa armigera......

Objective: To evaluate antioxidant, anti-inflammatory, hepatoprotective and vasorelaxant activities of Populus nigra flo......

星天牛是黑杨的一种主要害虫。采用 7种农药对黑杨星天牛大龄幼虫进行虫孔注射防治试验。结果显示 ,4 0 %氧化乐果乳油 5 0 0～ 1 0 ......