杀虫的

RESULTS It's significant level of the differences of Stilpnotia candida, geometrid, leaves' number between no-light area and light-district area. Jiaduo multi-frequency vibration-killing lamps has a obvious effect to control pests in the tea garden, especially for Stilpnotia candida, geometrid and leaf which has a more prominent role in the booby traps, the difference between lights district with no-lights district is up to a very significant level, But it's limitation to control leafhopper.

有灯区和无灯区中毒蛾、尺蠖、叶甲的数量差异达到了极显著水平；频振式杀虫灯对茶园害虫的防治效果明显，特别是对毒蛾、尺蠖和叶甲类的诱杀作用较突出，对它们的防效有灯区与无灯区间差异达到了极显著水平，但是对叶蝉的防治还是有一定的局限。

Gravid An. sinensis demonstrated significant negative taxis towards bacteria A4 and Aeromonas sp., as well as slight taxis to Enterobacter sp., implying that the three bacteria were not the dietary preference for An. sinensis. However, in light of the possibility of their stable colonization into mosquito's guts, these strains may serve as the host cells of larvicide genes and transgenic anopheline antimalarial genes.

中华按蚊产卵时对A4菌和气单胞菌具有明显的负趋性，而对肠杆菌仅具有微弱的趋向性，推测这3种细菌可能不是中华按蚊食物的优先选择，但具有在蚊中肠内较为稳定存活的可能性，因此更适合于作为蚊幼生物杀虫基因的寄主细胞和仿转基因按蚊抗疟基因的寄主细胞被应用。

Field experiments demonstrated that efficacy of 30% dichlorvos and omethoate for Caloptilia dentata was over 80%, for Drosicha corpulenta was 95.9% and Psylla willieti 96.4%. For Parathrene tabanifomis, Anoplophora glabripennis, Apriona swainsoni and Panonychus ulmi also gained perfected efficiency, and injection dosage of 2.0ml/cm φ for Myzus persicae obtained 100%result, for Eriococcus lagerostioemiae which damage Punica gianatum the result was 92.96%. In all, the efficiency of 30% diohlorvos · omethoate control of most pests was better than bisultap, decis, acephate, nicotine and avermectin, etc.

田间防效结果表明30%敌畏·氧乐对元宝枫细蛾的防治效果可以达到80%以上，对草履蚧和槐木虱防效分别大于95.9%和96.4%，对白杨透翅蛾幼虫、危害新疆杨和合作杨的光肩星天牛幼虫、危害国槐的锈色粒肩天牛幼虫、危害苹果的榆全爪螨等可达到理想防效，当施药剂量为2.0 ml/cmφ时对桃蚜的防效达100%，对危害石榴的紫薇绒蚧防效可达92.96%以上。30%敌畏·氧乐对大多数害虫的控制作用优于杀虫双、敌杀死、乙酰甲胺磷、烟碱和阿维菌素等。

After DuPont exclusively possessed Mr. Huangs effective and nontoxic agricultural pesticide patent technology according to 1995 Agreement, it has been refusing to pay for the patent fee and license fee to Mr. Huang without any warrant for 7 years or more. This is crime of contract fraud. The gap between the price DuPont paid for the technology to Mr. Huang and those of similar Natural Pyrethrins-type technologies in world markets was extremely enormous (not considerably big or enormous, but extremely enormous); many especially severe situations accompanied: Holliday, President of DuPont, slandered China a raffish country and Mr.

然而杜邦根据《1995年协议》完全独占了黄**的这项高效、无毒农业杀虫剂专利技术后，杜邦在毫无任何正当理由的情况下7年多来一直拒绝向黄先生支付专费和许可证费，这是利用经济合同的诈骗；杜邦从黄**手中获得的这一技术的价格与世界市场上类似的杀虫菊酯类技术价格相比数额特别巨大（不是较大或巨大而是特别巨大）；并伴有美国杜邦总裁贺利得多次诬蔑中国

Huang without any warrant for 7 years or more. This is crime of contract fraud. The gap between the price DuPont paid for the technology to Mr. Huang and those of similar Natural Pyrethrins-type technologies in world markets was "extremely enormous"(not "considerably big" or "enormous", but "extremely enormous"); many "especially severe situations" accompanied: Holliday, President of DuPont, slandered China "a raffish country" and Mr.

然而杜邦根据《1995年协议》完全独占了黄先生的这项高效、无毒农业杀虫剂专利技术后，杜邦在毫无任何正当理由的情况下7年多来一直拒绝向黄先生支付专费和许可证费，这是利用经济合同的诈骗；杜邦从黄先生手中获得的这一技术的价格与世界市场上类似的杀虫菊酯类技术价格相比"数额特别巨大"（不是"较大"或"巨大"而是"特别巨大"）；并伴有美国杜邦总裁贺利得多次诬蔑中国

To test the toxicity of spore-crystal formulation of HBF-1 specific to larvae of several main scarabaeid species in North China, Bacillus thuringiensis suspensions mixed with sterilized fine soil containing potato pieces were used for feeding the larvae. The LC50 of HBF-1 crystal-spore powder to Popillia quadriguttata, Anomala exoleta, A. mongolica, A.

以我国筛选出的对金龟科幼虫具有杀虫活性的HBF-1菌株为供试菌株，采用菌悬液与含有土豆丝的土壤混合饲喂幼虫的方法，测定了HBF-1菌株孢晶粉剂对华北地区主要金龟子幼虫的毒力，其敏感性依次为四纹丽金龟Popillia quadriguttata，黄褐丽金龟Anomala exoleta，蒙古丽金龟A.mongolica，铜绿丽金龟A.corpulenta和苹毛丽金龟Proagopertha lucidula，LC50为3.104，18.987，30.924，34.713和55.995 μg/g土。

Results show that hydroxyl group existing in benzene ring, sulfanilamide being adjacent to hydroxyl group and benzene ring itself are main active sites of this kind of compounds probably. Orbit energy distributing on groups and the number of net charge of N atom determine compounds' insecticidal activity directly.

计算结果表明，该类化合物中苯环上的羟基、羟基相邻的磺胺基团以及与该苯环的组合很可能是该类化合物的主要活性部位，分布在基团上的前线轨道以及N原子的净电荷的多少直接决定化合物的杀虫活性。

But the testa have being regarded as the waste in further process of gingko seeds, as there has no appropriate way to use them.

银杏外种皮的提取物具有一定的杀虫杀菌活性很早就有报道，然而，一直以来在银杏的深加工产业中外种皮却苦于没有成熟的提取方法，而被当作垃圾丢弃，这不仅是一种资源浪费，更对周边环境造成了严重影响，随着银杏产业规模的不断扩大，这已成为许多种植基地政府和企业迫切要求解决的问题。

Function:With the removal of akey function,an instant multi-block removal of the fruits of the ground High-precision time and time calibration errors compensate to stealing the majority of the fruit under the plug-in caretaker Just to meet the mature fertilization,early harvest,Thief is also impossible to steal the fruits of your Support password encryption preservation,easy next time you log;support multiple login ID Weeding,pesticides,watering three to gain experience detecting and recording,when the reach 300 points,and stop these activities,to prevent being found in TX To be mature at aglance to see the fruits of the time friend May designate anon-automatic operation Friends Automatic Identification of new species Database records friends farm state,after the next time you log reduction in the number of friends Scan Friends File View

具有一键摘取功能，可瞬间摘取多块地里的果实高精度时间校准与时间误差补尝，能够偷摘到大多数外挂观守下的果实恰好满意成熟施肥，提前收获，神偷也偷不到你的果实支持密码加密保存，方便下次登录；支持登录多个号除草、杀虫、浇水三项获得经验探测和记录，当达到300点，停止这三项活动，可防止被TX发现可一目了然地查看即将成熟的好友果实的时间可指定不进行自动操作的好友自动识别新物种数据库记录好友农场状态，减少下次登录后的好友扫描次数好友档案查观我学习网为您提供了英语内容，希望在您的学习上有所帮助

Function:With the removal of akey function,an instant multi-block removal of the fruits of the ground High-precision time and time calibration errors compensate to stealing the majority of the fruit under the plug-in caretaker Just to meet the mature fertilization,early harvest,Thief is also impossible to steal the fruits of your Support password encryption preservation,easy next time you log;support multiple login ID Weeding,pesticides,watering three to gain experience detecting and recording,when the reach 300 points,and stop these activities,to prevent being found in TX To be mature at aglance to see the fruits of the time friend May designate anon-automatic operation Friends Automatic Identification of new species Database records friends farm state,after the next time you log reduction in the number of friends Scan Friends File View

具有一键摘取功效，可瞬间摘取多块地里的果实高精度时间校准与时间误差补尝，能够偷摘到大多数外挂观守下的果实恰好满意成熟施肥，提前收获，神偷也偷不到你的果实支持密码加密保存，方便下次登录；支持登录多个号除草、杀虫、浇水三项获得经验探测和记载，当达到300点，停止这三项活动，可防止被TX发明可一目了然地查观即将成熟的好友果实的时间可指定不入行自动操作的好友自动识别新物种数据库记载好友农场状态，减少下次登录后的好友扫描次数好友档案查观我学习网为您供应了英语内容，希望在您的学习上有所帮助

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。