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- Spodoptera exigua Hiibner 甜菜夜蛾
- Toxicity test of emamectin benzoate against Spodoptera exigua H. 甲胺基阿维菌素苯甲酸盐对甜菜夜蛾毒力测定。
- Title： Toxicity test of emamectin benzoate against Spodoptera exigua H. 关键词：农药毒理学;甲胺基阿维菌素苯甲酸盐;甜菜夜蛾;毒力测定
- As a sample pest, Tautz chose the beet armyworm (Spodoptera exigua), a caterpillar that feeds on some 50 plant species. 结果显示，蜜蜂实际上保护这些植物远离毛虫的侵袭。
- An armyworm(Spodoptera exigua) that feeds primarily on the foliage of alfalfa, beets, and other crops. 甜菜黏虫：一种黏虫（甜菜夜蛾），主要以紫花目蓿、甜菜和其它农作物的叶子为食
- Huang L R, Wang C J, Zheng M Q, Li X F, Qui L H.Primary study on resistance of Spodoptera exigua to tebufenozide. 黄琳瑞;王成菊;郑明奇;李学锋;邱立红.;甜菜夜蛾对虫酰肼的抗药性研究初报
- According to the status of planting flowers in Kunming, the thesis studied the biological characteristics, occurrent regularity and abiotic influencing factors of the beet armyworm (Laphygma exigua Hiibner). 本文结合昆明花卉生产实际,对甜菜夜蛾(Laphygma exigua Hubner)的生物学特性、发生规律以及影响甜菜夜蛾的非生物因子等进行了研究,并在此基础上,对甜菜夜蛾的化学、生物和物理防治技术进行了试验研究和示范工作,为甜菜夜蛾的预测预报和综合治理提供科学依据。
- The beet armyworm, Spodoptera exigua (Hubner), is a polyphagous pest with worldwide distribution mainly in tropical and subtropical regions. 从80年代中后期开始，甜菜夜蛾连续多年在我国各省份爆发成灾，成为农业生产上的一种灾难性害虫。
- A putative v-cathepsin (v-oath) gene of Spodoptera exigua nucleopolyhedrovirus (SeMNPV) was cloned, sequenced and expressed. 对甜菜夜蛾核型多角体病毒(SeMNPV)的组织蛋白酶(v-cath)基因进行了克隆，序列分析及原核表达。
- 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。
- Abstract: In order to study the toxicological mechanism of tebufenzide, we raised poisonous diet to the larvae and adults of Wuhan susceptible strain of Spodoptera exigua. 摘要：为了解虫酰肼对甜菜夜蛾的作用机理，以较低剂量分别对甜菜夜蛾敏感品系幼虫和成虫进行饲毒处理，观察其对甜菜夜蛾子代种群的影响。
- In this study, the gp37 genes of Spodoptera exigua nucleopolyhedrovirus (SeMNPV) and Spodoptera litura NPV (SpltMNPV) were cloned, sequenced and functioned. 本研究从甜菜夜蛾核多角体病毒（Spodoptera exigua nucleopolyhrdrovirus, SeMNPV）和斜纹夜蛾核多角体病毒(Spodoptera litura nucleopolyhedrovirus, SpltMNPV)基因组中分别克隆了gp37基因。
- Results of Northern blot showed that GOBP2 gene expressed specifically in the antenna of SPodoPtera exigua, and the expression level is consistent in the antenna of male and female moths. Northern杂交结果表明，GOBP2基因在甜菜夜蛾触角中特异性表达，并且在雌雄蛾触角中表达水平相当。
- We identified the cry and vip3A gene types of strains BtAL and Bt41. The vip3A gene in BtAL was cloned, expressed and its toxicity to Spodoptera exigua, Helicoverpa armigera, Plutella xylostella and Ostrinia furnacalis were studied. 对BtAL和Bt41两Bt菌株所含的cry和vip3A基因型进行了鉴定; 完成了菌株BtAL vip3A基因的克隆、表达及对甜菜夜蛾(Spodoptera exigua)、棉铃虫(Helicoverpa armigera)、小菜蛾(Plutella xylostella)和玉米螟(Ostrinia furnacalis)幼虫的生物活性测定;
- Bioassay results showed that the recombinant virus caused a 26% higher mortality at 60 hpi than that of its wild-type parental virus against the larvae of the beet armyworm, Spodoptera exigua. 生物测定表明，该重组病毒感染甜菜夜蛾的毒力超过野生型亲本毒株AcMNPV，特别是在感染幼虫后60小时之前，感染幼虫的平均死亡率高于亲本毒株26%25。
- Spodoptera exigua (beet armyworm) 甜菜夜蛾
- Spodoptera exigua (Hiibner) 甜菜夜蛾
- Keywords mixed pesticides;Spodoptera exigua;control effect.; 复配农药;甜夜菜蛾;防治效果;
- Field trials of insecticides for controlling Spodoptera exigua Hubner 几种杀虫剂对甜菜夜蛾田间药效试验
- Synergism of Different Insect Virus to Spodoptera litura and Spodoptera exigua 不同昆虫病毒对斜纹夜蛾和甜菜夜蛾的联合增效作用
