摘要 6种杀虫剂防治甘薯小象甲的田间药效,结果表明:0.042%溴氰·八角油微粒剂对甘薯小象甲防治效果最好,10%毒死蜱颗粒剂和3%辛硫磷颗粒剂防效次之,3种药剂处理后,甘薯收获时健康植株率分别为90%,83.33%,83.33%;薯块虫害... 关键词甘薯小象甲 / 杀虫剂 / 溴...
PURPOSE:To provide a throwaway food container which is suitable for the storage of a food, and decomposes under the natural environment by constituting the throwaway food container of a thermoplastic polymer composition the major component of which is a copolymer of a polylactic acid or lactic acid...
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A gaming terminal (<B>1</B>) and a method for playing a wagering game utilizing a two-way cascading symbol feature are disclosed. The wagering terminal has first and second displays, with a first game outcome displayed as a plurality of symbols (<B>14</B>) on the first display (<...