为了确定最适宜的防虫策略,有必要了解棉花受到虫害后生长、发育和产量的影响。通常是用人工摘去结实器官来研究棉花对蕾、花或铃受损害的反应。本研究是在不同时期摘除棉株上的小蕾、大蕾或小铃,然后观察各处理的开花、吐絮和子棉产量。目的是调查棉花在整个时期其受害的反应如何发展,以及被摘结实器官的种类和摘除时期对棉花的反应有什么不同。试验数据是借助于以日度为单位的时间刻度表而整理的。这种工具省去了最费时的吊牌手续。 In order to determine the most appropriate pest control strategy, it is necessary to understand the effects of post-pest growth, development and yield on cotton. Artificial removal of the organs is often used to study the cotton’s response to laceration, flower or bell damage. This study is to remove small buds, large buds or small bolls on cotton plants in different periods and then observe the flowering, bolting and cotton yield of each treatment. The purpose is to investigate how cotton’s response to the disease has evolved throughout the period, and how different the types of harvested or harvested organs respond to cotton during the removal period. The test data is sorted by means of a time scale in units of days. This tool eliminates the most time-consuming tag procedures.