茜草等 23 种植物对棉铃虫生物活性的研究
孙文琰,秦秋菊,康占海,刘 顺,李 乐,何运转
Studies on insecticidal activity of 23 plant powders against Helicoverpa armigera
河北农业大学学报 . 2008, (5): 66 -70 .