烯啶虫胺

烯啶虫胺在干旱无水的麦田使用，药效不能完全发挥，对灰飞虱的杀伤力不强。

The efficacy of nitenpyram was not good when it was used in droughty wheat fields because nitenpyram could not act completely .

烯啶虫胺是当前最新烟碱类杀虫剂之一，毒性低，对非靶标生物安全，对环境几乎没有影响，符合绿色无公害农业生产需求，在我国具有广阔的开发潜力。

Nitenpyram is one of the latest insecticides , having low toxicity , safe for non-target organisms , almost no impact on the environment , green pollution-free agricultural production in line with demand in China has a vast potential for development .

而正丁醇、Na2C03的添加则在一定程度上减少了溶液中·OH的数量，从而抑制烯啶虫胺农药的降解。

While the addition of the n-butanol and Na2CO3 to the solution reduced the amount of · OH in solution , thus inhibiting nitenpyram pesticide degradation .

烯啶虫胺农药废水的最佳降解工艺为：电流强度为0.35A，pH为3.34，其理论农药去除率为100.088%。

The optimal conditions for the nitenpyram-containing wastewater degradation were determined as follows : the current intensity 0.35 A , and pH 3.34 , when the theory nitenpyram removal rate was 100.088 % .

适量的Fe2+、H202的添加使溶液中·OH的数量增加，从而促进了烯啶虫胺农药的降解。

When the addition of Fe2 + , H2O2 to the solution was at a suitable amount , the number of OH in the solution increased , thus promoting the degradation of nitenpyram pesticides .

烯啶虫胺合成研究及几种新型农药可湿性粉剂研制

Study on the Technology of Nitenpyram and Formulating of Several Pesticide Wettable Powders

烯啶虫胺等13种杀虫剂对褐飞虱的室内毒力测定与评价

Bioassay of Thirteen Kinds of Insecticides to Brown Planthopper

烯啶虫胺原药的亚慢性经口毒性的实验研究

Experimental research on subchronic oral toxicities of nitenpyram

有效剂量相同的烯啶虫胺可溶粒剂防效略优于可溶液剂；

The efficiency of nitenpyram SG was slightly better than that of nitenpyram SL when the effective dosage was the same .

主要研究结果如下：1、建立了烯啶虫胺在甘蓝和土壤中的残留检测方法。

The main results are as follows : 1 . Residue analytical methods of nitenpyram in cabbage and soil were established .

试验表明，烯啶虫胺单用防治灰飞虱一代成虫、三代若虫效果较好；

The efficacy of nitenpyram was good when it was used to control the1st generations of adult and3rd generations of nymph .

符合农药残留分析要求。2、通过湖南、河北和江苏三地的田间残留试验初步探明了烯啶虫胺在甘蓝和种植甘蓝的土壤中的消解动态规律和最终残留量。

These results showed that the method accords with demands of residue analysis of Pesticide . 2 . The dissipation dynamics and final residues of nitenpyram in cabbage and soil were determinated through the field trials in Hunan , Hebei and Jiangsu provinces .