2) big moth's insect
大蛾昆虫
3) Soybean field
大豆田
1.
Preliminary Report on the Control Effect of Broad-leaved Weeds with Fomesafen and the Mixed Herbicide in Soybean Field;
虎威及其混剂防除大豆田阔叶杂草试验效果初报
2.
The kinds, regularity of outbreak and succession of weeds in maize and soybean fields in Jilin province were expounded comprehensively.
阐述了吉林省玉米、大豆田杂草的种类、发生规律及演替,概括了玉米、大豆田化学除草的特点以及除草剂的使用现状,总结了化学除草使用中存在的问题,提出了今后发展的建议:逐步建立杂草监测基点,开展预测预报研究工作;继续引进开发新的除草剂品种,筛选安全、高效新的除草剂;重视除草剂交替使用和合理混配,加大除草剂推广力度;加强高活性、长残效除草剂的科学使用和管理;推广抗除草剂转基因作物的应用;培养专业技术人才。
3.
Soybean field weed survey was conducted using an inverted W- Sampling frip pattern with 9 sampling points in the north region of Heilongjiang province.
来用与传统的五点取样法不同的倒置“Ｗ”９点采样法，对黑龙江省北部豆麦轮作区大豆田杂草发生危害情况进行了调查。
4) macropterous insect
大翅型昆虫
5) Soybean pest
大豆害虫
6) Aphis glycines
大豆蚜虫
1.
Biological Activity of Pinellia ternata with Various Extraction against Aphis glycines and Preliminary Screening of Activity Concentration;
半夏提取液对大豆蚜虫生物活性及活性剂量的初步筛选
2.
Contacting Activity against Aphis glycines of Ethanol Extraction from Three Gentiana in Mountain Changbai
长白山区3种龙胆乙醇浸提液对大豆蚜虫的触杀活性
3.
Contacting death and antifeeding against Aphis glycines of various extraction from the bulbs of Typhonium giganteum Engler were studied through Uniform Design.
基于均匀设计法研究了独角莲球根茎的不同提取液对大豆蚜虫的触杀和拒食作用。
补充资料：由田
1.申田，古代掌管农事的官吏。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条