Bivoltin race是什么意思

网络释义

用法例句

Mensuration and Analysis of Insecticide Resistance of Chilo suppressalis Walker and Tryporyza incertulas Walker;

湖北省水稻二化螟和三化螟的抗药性监测

Resistance of Rice Stem Borer(Chilo suppressalis Walker) to Insecticides in Lianyungang City;

连云港市水稻二化螟抗药性监测

Sublethal effect of fipronil on resistant and susceptible rice stem borer (Chilo suppressalis Walker);

氟虫腈对二化螟抗、感种群的亚致死效应

Application of Gray-Markov s Chain Theory in Prediction for Incidence of Chilo suppressalis;

灰色-马尔柯夫链理论在水稻二化螟预测上的应用

Research progress in host selection and underlying mechanisms,and factors affecting population dynamics of Chilo suppressalis;

二化螟寄主选择行为与种群消长机制的研究进展

Laboratory Screening of Alternative Insecticides for Highly Toxic Insecticides Against the Striped Stem Borer (Chilo suppressalis) on Rice;

防治水稻二化螟的高毒农药替代药剂的室内筛选

Advances in the research on cold hardiness of the rice borer [Chilo suppressalis(Walker)];

水稻二化螟耐寒性研究进展

Through arranging the forecast data of rice stem borer in Changde city for 15 years,the relative factors were screened out and several forecast formulas of forecasting the occurrence period and amount of Tryproyza incertulas(Walker) and Chilo suppressalis(Walker) were established by applying analysis methods related to mathematical statistics.

运用数理统计相关分析方法,对常德市15年的螟虫测报资料进行整理,筛选相关因子,建立了三化螟和二化螟的发生期、发生量预报的若干预测式。

The effects of different combinations of Chilo suppressalis(Walker)pheromone baits including rubber chip and capillary bait,and trapping facility including water tray and cylinder in the field were compared,the results showed that traditional trapping equipment(rubber bait + water tray trapping)was better than the new cy.

本研究比较了水稻二化螟性信息素的橡皮塞诱芯、毛细管诱芯与水盘、筒型诱捕器几种诱捕装置在田间实际的诱蛾效果,结果表明,传统的诱捕装置(即橡皮塞诱芯+水盘诱捕器)比新型筒型诱捕装置(即毛细管诱芯+筒型诱捕器)具有更好的诱捕效果,二者之间呈显著差异;在诱捕一代和二代二化螟成虫过程中,不同类型诱捕器诱蛾效果差异显著,而诱芯类型对诱捕效果没有显著差异。

Dynamic changes of cold-resistant substances of overwintering Chilo suppressalis (Walker) larvae;

水稻二化螟越冬幼虫耐寒性物质的动态变化

Studies on the Cold-hardness of the Rice Stem Bore Chilo suppressalis (Walker);

水稻二化螟耐寒性的研究

Studs on the Biomics of Chilo suppressalis (Walker);

辽宁省水稻二化螟生物学特性研究

Inhibition of glutathione S transferase in rice stem borer, Chilo suppressalis(Walker)by monosultap;

杀虫单对二化螟谷胱甘肽转移酶(GSTs)的抑制作用

Resistance and mechanism of four selected rice varieties to the rice stem borers (Chilo suppressalis Walker and Scirpophaga incertulas Walker) were analyzed in Shanghai rice cropping area.

研究了上海地区20世纪80年代~90年代初的代表性栽培品种秀水04和3个当前推广品种(寒优香晴、98110、花育1号)对螟虫(主要指二化螟Chilo suppressalis、三化螟Scirpophagaincertulas)抗性的差异及其机理。

By means of topical application, fipronil resistance was surveyed in the rice stem borer, Chilo suppressalis,from 12 diferent areas in East China from 2001 to 2004.

采用点滴测定法,于2001～2004年对江、浙、皖3省12个县市的二化螟进行了氟虫腈的抗性调查。