灌根法防治栗瘿蜂试验在以往的栗瘿蜂防治中主要是在成虫出瘿期进行喷药防洽，但是由于成虫脱瘿时间长，从６月中旬到７月底，及其营孤雌生殖的繁殖方式，很难抓住防治适期，故防治效果往往不佳，逐渐加重发生。为此，我们在栗瘿蜂幼虫期用内吸性农药进行灌根防治试验，效... In the past, the prevention and cure of the gallnut beetle was mainly carried out in the prevention and control of gallnut bee at the time of emergence. However, due to the long time of adult delamination, from mid June to the end of July, Reproductive reproductive methods, it is difficult to seize the appropriate period of prevention and treatment, so the control effect is often poor, and gradually increase. To this end, we in the chestnut bee larvae with systemic absorption of pesticides for irrigation control experiment, effect ...