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- Cotton bollworm, Helicoverpa armigera (Hubner) outbreaks in Jiangxi almost every year since 1993. 近几年来江西棉铃虫几乎年年大发生。
- Campoletis chlorideae Uchida,Helicoverpa armigera (Hubner),Spodoptera litura,mating,sex ratio,oviposit,semiochemicals. 01棉铃虫齿唇姬蜂;生物学;棉铃虫;斜纹夜蛾;交配;性比;产卵;引诱;产卵物质
- The occurrence of resistance to Cry 1 Ac in H. armigera is probably related to the decrease of binding-site number of BBMV and Cry 1 Ac. 棉铃虫对 CrylAC的抗性产生可能和 BBMV与 Cry1AC的结合位点数目减少有关；
- Synergism of DEF PBO SV1 and S2 to fenvalerate were measured against susceptible and resistant strain of Helicoverpa armigera. 以敏感和抗性棉铃虫为试虫,比较测定了DEF、PBO、SV1 和S2 对氰戊菊酯的增效作用。
- The results suggested that CYP6AE12 was probably involved in pyrethroid resistance in the resistant YS-FP strain of H. armigera. CYP6AE12的过量表达与YS-FP品系棉铃虫的抗药性可能有一定关系。
- A two-choice olfactometer was developed to determine the behavioural responses of adult cotton bollworm (Helicoverpa armigera) to plant volatiles. 发展了一种选择性嗅觉仪，用这种嗅觉仪测定了棉铃虫成虫对萎蔫的枫杨叶、新鲜的棉花叶、棉花花蕾、玉米叶及玉米花丝气味的反应。
- Several field strains of cotton bollworm,heliothis armigera,were collected and showed different resistant levels to phoxim and profenofos. 本文选用敏感性不同的几个田间品系，采用点滴法和浸渍法，室内测定了丙溴磷和辛硫磷1：1、1：2、1：3、1：4、1：5和1：6混合的增效程度及其与抗药性的关系。
- But the maximum occurrence of H. assulta, H. armigera and S. litura was in the mid-August, the average density was 3.9 and 3.0 per plant, respectively. 斜纹夜蛾、烟青虫和棉铃虫幼虫的发生高峰期均在8月中旬，平均每株虫量3.;9头、斜纹夜蛾3
- The results appeared that 55 strains contain vip3A gene. Bioassay showed that the strains of Bt LS1 and LS8 have high toxicity toward Helicoverpa armigera and Spodoptera exigua. 对31株含有vip3A基因的Bt野生型菌株进行了生物活性测定,得到了营养期对棉铃虫活性较高的菌株LS1和LS8。
- By using 125I-labeled Bt toxin, the differences of binding kinetics among CrylAa, CrylAb, Cry 1 Ac and BBMV in larval midgut of resistant and susceptible H. armigera were tested. 利用~(125)I标记Bt毒蛋白，测定了棉铃虫抗、感品系幼虫中肠BBMV与Cry1Aa、Cry1Ab和Cry1Ac结合动力学的差异。
- Abstract： The transmission and distribution of sperm in the reproduction tract of mated female Helicoverpa armigera,were studied with Feulgen smear and microscope count methods. 摘 要： 通过显微镜观察、孚尔根涂片法和显微镜计数法研究了棉铃虫精子在雌蛾生殖道内的转移、分布及转移的动力。
- The control effect of resistant cotton to the experimental population of cotton bollworm (Helicoverpa armigera)was studied using life table in the laboratory in 1998. 通过室内系统饲养，采用组建种群生命表的方法，研究了取食不同抗性品种对棉铃虫实验种群的影响。
- The transmission and distribution of sperm in the reproduction tract of mated female Helicoverpa armigera,were studied with Feulgen smear and microscope count methods. 通过显微镜观察、孚尔根涂片法和显微镜计数法研究了棉铃虫精子在雌蛾生殖道内的转移、分布及转移的动力。
- Abstract： The control effect of resistant cotton to the experimental population of cotton bollworm (Helicoverpa armigera)was studied using life table in the laboratory in 1998. 摘 要： 通过室内系统饲养，采用组建种群生命表的方法，研究了取食不同抗性品种对棉铃虫实验种群的影响。
- The effects of wheat, pea, and artificial diet on the activity of carboxylesterase, glutathione S-transferase and acetylcholinesterase in Helicoverpa armigera were studied. 通过离体酶活性测定，研究取食小麦、豌豆等寄主植物和人工饲料对棉铃虫羧酸酯酶、谷胱甘肽S-转移酶和乙酰胆碱酯酶活性的影响。
- Abstract: The control effect of resistant cotton to the experimental population of cotton bollworm (Helicoverpa armigera)was studied using life table in the laboratory in 1998. 文摘:通过室内系统饲养，采用组建种群生命表的方法，研究了取食不同抗性品种对棉铃虫实验种群的影响。
- Abstract： A new essential technique of SPME for studying sex pheromone of Helicoverpa armigera and the difference between SPME and single gland extraction(SGE)were studied. 摘 要： 简要介绍了固相微量萃取法在棉铃虫性信息素研究中的技术要点。初步比较了单个腺体提取法与固相微量萃取法在分析棉铃虫性信息素时的差异。
- The antiserums to the cysteine proteinase and aspartic proteinase of Philosamia cynthia ricini could recognize the antigenes in the oocytes of H. armigera. 抗蓖麻蚕Philosamia cynthia ricini卵半胱氨酸蛋白酶血清和抗蓖麻蚕卵天冬氨酸蛋白酶血清可以识别棉铃 虫卵内成分。
- Han Zhaojun，Wang Yinchang，Zhang Qiansong，Li Xianchun，Li Guoqing, 1999, Dynamics of pyrethroid resistance in field opulation of Helicoverpa armigera in China. 许雄山，韩召军，王荫长，1999，羧酸酯酶与棉铃虫对有机磷杀虫剂抗性的关系。
- A new essential technique of SPME for studying sex pheromone of Helicoverpa armigera and the difference between SPME and single gland extraction(SGE)were studied. 简要介绍了固相微量萃取法在棉铃虫性信息素研究中的技术要点。初步比较了单个腺体提取法与固相微量萃取法在分析棉铃虫性信息素时的差异。
