| 单词 | wheat aphid | ||||||||
| 释义 | wheat aphid
更多释义 收起释义 例句释义: 麦蚜,小麦蚜虫,麦蚜虫 1. The results showed that the occurrence and damage of the wheat aphid increased generally. 结果表明：流域内蚜虫的发生及危害总体呈加重趋势，危害面积扩大； zgnyqx.ieda.org.cn 2. A Russian wheat aphid spread to the United States in 1986, threatening the entire nation's commercial wheat crop. 1986年，一种俄罗斯麦蚜虫在美国传播，对美国全国的小麦作物构成威胁。 www.america.gov 3. Research advances of occurrence pattern, damage characteristics of wheat aphid and resistance identification of wheat 麦蚜发生危害特点及小麦抗蚜性鉴定的研究 service.ilib.cn 4. Relationship between the occurrence, prevention of wheat aphid and wheat growth stages 麦蚜发生防治与小麦生育期的物候关系 www.ilib.cn 5. The field theoretical sampling number of wheat aphid was related to sample variance and permissible error; 小麦蚜虫在田间的理论抽样数和样本方差、允许误差有关； www.cnak.net.cn 6. Investigations and analysis of the natural enemy species of wheat-aphid in Binzhou Town 滨州市麦蚜天敌种类调查与分析 service.ilib.cn 7. Fluctuation and protection of the natural enemies on wheat aphid in Tancheng county 郯城县麦蚜天敌消长动态及保护利用探讨 www.ilib.cn 8. Global Qualitative Analysis on a Wheat Aphid-Ladybug Model with Age Structured 一类具有年龄结构的麦蚜-瓢虫模型的全局分析 www.ilib.cn 9. Study on the Biological Activity of Crude Extraction of Castor Bean Shell against Wheat Aphid 蓖麻碱粗提物对麦蚜的生物活性研究 www.ilib.cn 10. Effects of wheat aphid on spectrum reflectance of the wheat canopy 麦蚜对小麦冠层光谱特性的影响研究 service.ilib.cn 1. The Spectra Measurement and Analysis of Wheat Aphid Disaster in Beijing 北京麦蚜虫害的光谱测量与分析 www.ilib.cn 2. Varieties and Distinction of Wheat Aphid in Xinjiang 新疆麦类蚜虫的种类和识别 service.ilib.cn 3. Screening of Low-toxic and Low-remain Chemicals for Wheat Aphid 防治小麦蚜虫的低毒低残留农药的筛选 www.ilib.cn 4. Test on control effect of wheat aphid with 15% acetamiprid diniconazole water dispersible powder 15%啶虫脒·烯唑醇可湿性粉剂防治麦蚜药效试验 www.ilib.cn 5. Progress on the study of wheat resistance to wheat aphid 小麦抗蚜研究新进展 service.ilib.cn 6. Study on the DNA Mutation of Wheat Aphid under the Ultraviolet 紫外条件诱导下麦长管蚜DNA的变异研究 www.ilib.cn |
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