1)Bt cornBt玉米
1.Change of photosynthesis and growth of Bt corn;Bt玉米光合作用和生长性状的变化
2.Effects of planting Bt corn on soil microbial activity and soil fertility;种植Bt玉米对土壤微生物活性和肥力的影响
3.Effects of Bt corn straw decomposition on soil enzyme activities and soil fertility;Bt玉米秸秆分解对土壤酶活性和土壤肥力的影响
英文短句/例句
1.Effects of straw return pattern on the degradation of Bt protein released from Bt corns in field不同还田方式对Bt玉米秸秆中Bt蛋白田间降解的影响
2.Studies on Effects of Transgenic Corn Expressing Cry1 Ab Toxin on Chrysopela Sinica (Neuroptera: Chrysopidae) and Trichogramma Ostriniae (Hymenoptera: Trichogrammatidae);转Bt基因抗虫玉米对天敌昆虫的影响
3.Genetic Transformation of BT-CpTI Gene into Maize;Bt-CpTi抗虫基因对玉米的遗传转化
4.Research on the Insect-Resistant Identification of Bt Transgenic Backcross Progeny in Maize;玉米转Bt基因后代的抗虫性鉴定研究
5.Study on Insect-resistant Transgenic Maize (Zea Mays L.) Harboring Bt Cry1 Ah Gene转Bt Cry1 Ah基因抗虫玉米的研究
6.Resistance to Borer of Bt Maize and Yield Analysis转Bt基因玉米的抗螟性及产量分析
7.Effects of Bacillus Thuringiensis and Transgenic B.thuringiensis Corn on Non-target Pests and Microplitis Mediator Haliday;Bt和转Bt基因玉米对非靶标害虫及中红侧沟茧蜂的影响
8.Studies on Resistant Effects and Mechanisms of the Transgenic Bt Corn on Asian Corn Borer;转Bt基因玉米对亚洲玉米螟的抗性效应及机理研究
9.The Effect of Transgenic Bacillum Thuringiensis Corn on Corn Leaf Aphis Rhopalosiphum Maidis (Fitch) and Its Predator Propylaea Japonica (Thunberg);转Bt基因玉米对玉米蚜及其捕食性天敌龟纹瓢虫的影响
10.Histopathological changes in the midgut of larvae of the Asian corn borer,Ostrinia furnacalis(Lepidoptera:Crambidae),fed on Bt-transgenic corn expressing Cry1Ab protein取食转Bt基因抗虫玉米后亚洲玉米螟幼虫中肠的组织病理变化
11.Effects of Transgenic Bt Corn Expressing Cry1F Toxin on Survival of Asian Corn Borer,Ostrinia furnacalis转Bt cry1F基因抗虫玉米对亚洲玉米螟幼虫存活率的影响
12.Effects of Transgenic Bt Corn Expressing Cry1Ab Toxin on Diversity of Arthropod Community;转Bt基因玉米对节肢动物群落多样性的影响
13.Studies on Insect-resistant Transgenic Maize Transferred Bt Gene with Marker-free;可去除选择标记的转Bt基因抗虫玉米的研究
14.Research on Identification Technology about the Insect-Resistant Trait of Bt Transgenic Progeny in Maize;转Bt基因玉米后代抗虫性鉴定方法研究
15.Identification of Insect Resistance and Inheritance of Transgenic Bt Gene in Maize;转Bt基因玉米后代的抗虫性鉴定及其遗传分析
16.Studies on Insect-Resistance and Stability of Bt Transgenic Progeny in Maize;玉米Bt转基因后代的抗虫性与稳定性研究
17.Study on the Genetic Transformation of Bt Gene into Maize Inbred Lines in Northeast;东北玉米自交系Bt基因遗传转化的研究
18.Cross-resistance of Cry1Ac-selected Asian corn borer to other Bt toxinsCry1Ac抗性亚洲玉米螟对四种Bt蛋白的交互抗性
相关短句/例句
Bt maizeBt玉米
1.The developments of transgenic Bt maize provide a new tool for corn borers control.Bt玉米花丝、苞叶和幼嫩雌穗对棉铃虫具有较高的杀虫活性,取食Bt玉米花丝和幼嫩雌穗(籽粒和穗轴)的棉铃虫初孵幼虫不能存活和完成幼虫期发育,而对照分别有51。
2.Athough transgenic Bt maize that expresses CrylAb toxin can provide season long protectionfrom this insect, its success will be short-lived if ACB adapt to Bt maize.亚洲玉米螟Ostrinia furnacalis(Guenee)是我国玉米的重要害虫，表达CrylAb杀虫蛋白的Bt玉米为玉米螟的防治提供了新的途径。
3)Bt 176 maizeBt-176玉米
4)transgenic Bt maize转Bt基因玉米
1.Advances in the eco-safety researches of transgenic Bt maize;转Bt基因玉米的生态安全性研究进展
2.According to the transgenic Bt maize MC 2884 planted in Heilongjiang,the effect of target pest Asian corn borer Ostrinia furnacalis was studied.针对转Bt基因玉米MC2884在黑龙江省的种植,对靶标害虫亚洲玉米螟抗虫效果进行了研究。
5)Bt cotton and cornBt棉花和玉米
1.Since Bt cotton and corn were commercially planted in 1996, remarkable economic, ecological and social benefits have been obtained.结果表明:由于Bt棉田和玉米田杀虫剂用量的减少,某些对Bt杀虫蛋白不敏感的非靶标植食害虫种群有上升的趋势;现阶段生产上推广种植的Bt棉花和玉米花粉对家蚕、柞蚕和蜜蜂等经济昆虫以及帝王斑蝶是安全的。
6)transgenic Bt corn转Bt基因玉米
1.Using ELISA test kits,Cry1Ab protein remaining of different tissues(root,leaf and stem) of transgenic Bt corn in yellow cinnamon soil and red soil were studied at(28±1) ℃ in lab microcosm,and three equations(exponential model,bi-exponential model and shift-log model) were used to fit the remaining data set.采用ELISA定量法研究了(28±1)℃下转Bt基因玉米植株残体不同组织所含Cry1Ab蛋白在黄褐土和红壤中的残留动态,并对其进行方程拟合。
2.Based on five transgenic Bt corns G03-2396、G03-2739、G04-591、G04-676、W04-134 and one non-transgenic Bt corn SUYU16 as the control, we selected out two varieties with the highest resistance to Asian corn borer by studying, and than with these two transgenic varieties as materials we studied the resistant effects and mechanisms of transgenic Bt corn on Asian corn borer.本文以5个转Bt基因玉米品系G03-2396、G03-2739、G04-591、G04-676、W04-134和常规玉米苏玉16为试验材料,通过研究,筛选出了对亚洲玉米螟抗性效果明显的2个品系,并以这2个转Bt基因玉米品系为研究对象进一步探讨了其对该害虫的抗性效应及抗性机制。
3.In conclusion,the insecticidal protein expressing in transgenic Bt corn can cause pathological changes to midgut cells of O.利用透射显微镜(TEM)观察亚洲玉米螟Ostrinia furnacalis(Guene)幼虫取食了表达Cry1Ab杀虫蛋白的转Bt基因玉米心叶组织后中肠的组织病理变化,以探讨转Bt基因玉米对亚洲玉米螟的致病机理,为其合理、安全和持续利用提供理论依据。
延伸阅读
Bt(BT）杀虫剂分子式：C22H32N5O16P分子量：653CAS号：毒性LD50(mg/kg)：对人、动物和植物无毒。性状：黄褐色固体。用途：本品是优质微生物杀虫剂，不污染环境，对农、林、果树及观赏植物的鳞翅目害虫具有良好的防治效果，特别适于无公害蔬菜种植园、园林绿化区、自然保护林及优质粮棉生产基地施用，对抗性很强的小菜蛾（吊丝虫）、棉铃虫仍有明显效果。 100亿活芽孢/g可湿性粉剂的防治对象及其用量：水稻纵卷叶螟、稻苞虫等，1500～6000g制剂（下同）/ha；高粱、玉米的玉米螟等，3750～4500g/ha；大豆、甘薯的天蛾，1500～2250g/ha；棉花的造桥虫、棉铃虫等，1500～7500g/ha；茶树的茶毛虫等，1500～7500g/ha；烟草的烟青虫，3750～7500g/ha；白菜、萝卜、青菜的小菜蛾、菜青虫，1500～4500g/ha；枣树的尺蠖，3750～4500g/ha；苹果树的果蛾等，2250～3750g/ha；柑桔树的柑桔凤蝶，2250～3750g/ha；梨树的天幕毛虫等，1500～3750g/ha；林木的尺蠖、柳毒蛾、松毛虫等，2250～7500g/ha。 100亿活芽孢/ml悬浮剂的防治对象及用量：林木的松毛虫、尺蠖、柳毒蛾，150～200倍液喷雾；白菜、青菜、萝卜的菜青虫、小菜蛾，1500～2250g制剂（下同）/ha，喷雾；棉花的棉铃虫、造桥虫，3750～6000g/ha，喷雾；高粱、玉米的玉米螟，2250～3000g/ha，加细砂灌心叶；水稻的螟虫、稻苞虫，3000～6000g/ha，喷雾；烟草的烟青虫，3000g/ha喷雾；茶树的茶毛虫，3000g/ha喷雾；苹果、梨、桃、枣树的食心虫、尺蠖，以200倍液喷雾。 1600IU/mg可湿性粉剂的防治对象及用量：甘蓝的小菜蛾，450～1050g制剂/ha；棉花的棉铃虫，1875～3750g制剂/ha.制备或来源：纯菌种试管培养，28～30℃、24小时；然后菌种扩大培养，28～30℃、24～48小时；进而进行发酵罐培养，28～30℃、37～59小时；所得发酵液经过滤、干燥等处理即得。备注：能与大多数杀虫剂、杀菌剂混用。 乳剂用前摇匀，棉铃虫在卵高峰期施药，加少量洗衣粉可提高粘力，保存在干燥、通风处，桑园禁用。类别：杀虫剂
