温度和光照长度对雄性截形叶螨生长发育的影响

Effect of Temperature and Light Length on Growing ofMale_ Tetrangchus Truncatus Ehara

采用二次回归通用设计的方法，对雄性截形叶螨生长发育进行了研究。结果表明：从完成一个世代的发育历期来看，温度的作用明显大于光照长度的作用；温度和光照长度之间存在正向互作关系，但不十分显著。在３３．４℃、１１．５３ｈ／ｄ光照条件下，完成一个世代所需的时间最短（４．８９ｄ）。

Under auto_controlled temperature and light length in small rooms,using the way of twice regression general design,growing of male_ Tetrangchus truncatus Ehara was studied.The results shown: In the time of covering one generation,the temperature effect was much deeper than the light length for growing and the temperature was related to the light length,but was not marked.The time is the shortest of covering one generation under the condition of 3341153 h/d and the days are 4.89.