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防虫网厂家是如何帮你防治水稻灰飞虱
网址:https://www.shengjiewangye.com    发布时间:2019-08-10
  现在越来越多的行业在应用昆虫的控制网,不管是蔬菜温室或果树昆虫控制网,有一个很好的效果,以下 防虫网厂家为你简要介绍水稻灰飞虱的防治网。
  Nowadays, more and more industries are applying insect control network, whether in vegetable greenhouse or fruit tree, which has a good effect. The following manufacturers of insect control network briefly introduce the control network of rice brown planthopper.
  1. 测试材料概述
  1. Overview of testing materials
  试验田开阔平坦,肥力均匀,中等。实验期间平均日温为27.4℃。水稻品种为永优6号。
  The experimental field is open and flat, with even and medium fertility. During the experiment, the average daily temperature was 27.4 C. The rice variety is Yongyou 6.
  2. 测试设计
  2. Test Design
  本实验共进行3次处理,每组随机分为3组,每组重复3次。处理方法为:(A)用40目白色防虫网覆盖水稻;(B) 7月7日喷25%毒死蜱可湿性粉剂,不加筛选;(CK)无网格,无药物。
  The experiment was treated three times, each group was randomly divided into three groups, each group repeated three times. The treatments were as follows: (A) covering rice with 40 meshes of white insect-proof net; (B) spraying 25% chlorpyrifos wettable powder on 7 July without screening; (CK) meshless and without drugs.
  防虫网厂家
  Insect-proof net manufacturer
防虫网厂家
  3.调查方法和测试实施
  3. Investigation methods and test implementation
  方法:分别于6月15日、6月30日、7月7日、7月8日、7月10日和7月14日对飞虱种群密度进行调查。
  Methods: The population density of Planthopper was investigated on June 15, June 30, July 7, July 8, July 10 and July 14, respectively.
  4. 结果计算方法
  4. Method of calculating results
  昆虫网
  Insect Web
  5. 结果和分析
  5. Results and analysis
  具体结果如表1所示。从表1可以看出,A处理组对飞虱灰分的控制效果均在97.8%以上。处理B对飞虱的防治效果在7天后达到最高,为84.5%。对照组治疗效果为0。可以看出,大棚防虫网覆盖水稻效果明显,处理区几乎没有灰飞虱。
  The specific results are shown in Table 1. As can be seen from table 1, the control effect of treatment A on the ash content of planthoppers was above 97.8%. The control effect of treatment B on planthopper reached the highest level after 7 days, which was 84.5%. The therapeutic effect of the control group was 0. It can be seen that the effect of covering rice with pest control net in greenhouse is obvious, and there are almost no gray Planthoppers in the treatment area.
  昆虫网
  Insect Web
  以上内容是防虫网厂家小编为您介绍的防治稻飞虱网,您可以看到,效果非常明显,这也证明了网确实有作用,而且作用很大,很明显,值得您的应用。想要了解更多内容,欢迎访问网站:https://www.shengjiewangye.com
  The above content is the prevention and control of rice planthopper net introduced to you by the manufacturer Xiaobian of insect-proof net. You can see that the effect is very obvious, which also proves that the net really works, and it plays a very important role. It is obvious that it is worth your application.
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