【摘要】 [目的]明确黄色粘虫板在番茄和黄瓜温室白粉虱防治中的最佳使用技术。[方法]从黄色粘虫板的不同悬挂方向、规格、高度和密度4个方面研究了黄色粘虫板对番茄和黄瓜温室白粉虱成虫诱集效果的影响。[结果]悬挂方向上应以板面平行于作物行为宜;悬挂黄板的规格上应选择在番茄和黄瓜温室中分别使用规格为30 cm×25 cm和40 cm×25 cm的黄板为佳;悬挂高度上应选择在距冠层上部0~20 cm最佳;悬挂密度上以每垄作物(10 m2左右)悬挂1张黄板即可。[结论]为黄色粘虫板的大面积推广和应用提供了理论依据。更多还原

【Abstract】 [Objective] The aim was to understand the optimal using technique of yellow sticky trap in controlling whitefly adults in tomato and cucumber greenhouse. [Method] The attractive effect of yellow sticky trap on whitefly adults in tomato and cucumber greenhouse was studied from different suspended direction,size,height and density of yellow sticky trap. [Result] The optimal suspended direction of yellow sticky trap should be broad surface parallel to crop row; the optimal size of yellow sticky trap should be 30 cm × 25 cm for tomato greenhouse and 40 cm × 25 cm for cucumber greenhouse; the optimal height of yellow sticky trap should be 0- 20 cm far from the upper part of canopy; the optimal density of yellow sticky trap should be one yellow sticky trap per 10 m2. [Conclusion]The results provides theoretical basis for large-area popularization and application of yellow sticky trap.更多还原