稻水象甲

稻水象甲的发生规律与防治研究Ⅴ.稻水象甲的生物学特性研究

Biological Properties of Rice Water Weevil Controlling Mongolian Weevil with Methamidophos

铁岭地区稻水象甲的发生及综合控制措施

Occurrence and Control Measures of Rice Water Weevil in Tieling

在稻水象甲取食选择性试验中，水稻品种IR16与抗虫品种T03差异极显著，确定品种IR16为感虫品种。

In feeding selectivity test , the resistance between IR16 variety and T03 ( resistance ) variety was significant difference , which showed that IR16 variety was a susceptible variety .

稻水象甲卵巢发育程度的分级及其应用

Classifying the Ovarian Development of Rice Water Weevil and Its Application

氯杀威防治稻水象甲的研究

Study on the Control of Rice Water Weevils with Cypermethrin & BPMC

湖南稻水象甲疫情防控初报

Effect of Seed and Prevention of Rice Water Weevil in Hunan Province

12种杀虫剂对稻水象甲的防效

Evaluation of 12 Insecticides for Controlling Rice Water Weevil

文中讨论了双季稻区稻水象甲生活史对策的适应意义。

The ecological implication of this life history strategy of rice water weevil was discussed .

激素对稻水象甲飞行肌和卵巢发育的影响

Development of Flight Muscle and Ovary of the Rice Water Weevil Influenced by Methoprene and Molting Hormones

浙江省双季稻区稻水象甲二代虫源的构成

Constitution of the autumn population of rice water weevils in double cropping rice area of Zhejiang province , China

近几年，铁岭地区稻水象甲的发生面积呈逐年扩大趋势，并表现出一定的发生分布规律及危害特点。

Recent years , the occurrence area of rice water weevil is extending increasing with a certain law and harm character .

稻水象甲在田间的短距离扩散符合离虫源近的地方多、远者少的一般扩散格局。

The dispersal pattern of the rice water weevil of the 1st generation shaped as the closer the more , the far the fewer .

根据直播稻区稻水象甲种群动态和分布特点，提出了相应的虫情调查和测报防治建议。

Some suggestions for the pest forecast and control were also brought forward based on the characteristics of the pest population dynamics and distribution in the direct seeded rice field .