次期害蟲 的英文怎麼說

中文拼音 [hàichóng]
次期害蟲 英文
secondary insect
  • : Ⅰ名詞1 (次序; 等第) order; sequence 2 [書面語] (出外遠行時停留的處所) stopping place on a jou...
  • : 期名詞[書面語]1. (一周年) a full year; anniversary 2. (一整月) a full month
  • : 名詞1. (蟲子) insect; worm 2. (姓氏) a surname
  1. It was the first trial to employ the newly equipped migration data acquisition and analysis system for the scanning entomological radar and, a twin light - trap developed in china for, systematic long - term observations of migration of the beet armyworm spodoptera exigua, beet webworm loxostege sticticalis and cotton bollworm helicoverpa armigera in northern china the study provided direct evidence for the migration of 5 ". exigua in china, many parameters of migratory behaviour of the three species of insects, a better understanding of the relationship between migratory behaviour and wind or temperature field. the results enriched the theory of migration and provided new scientific knowledge for pest management in china

    本研究初步闡明了我國華北地區空中昆群落結構,首使用我國自行研製的掃描昆雷達的數字化數據採集及分析系統,及價廉、高效的姊妹燈誘法對華北地區甜菜夜蛾spodopteraexigua 、草地螟loxostegesticticalis和棉鈴helicoverpaarmigera的遷飛進行了長系統地觀測,得到了甜菜夜蛾在我國北方遷飛的直接證據,三種遷飛行為的若干參數,認識了昆遷飛行為與風溫場的關系,豐富了昆遷飛理論,為我國的治理提供了科學依據。
  2. There are several insect pests and diseases breaking out simultaneously in xiangshui county in 1998 while rice is in the ear. for integrated controlling these pests effectively as well as using less manpower and cost. we took such measures as taking account of all the major heading pests, selecting the appropriate insecticides and fungicides at the same time only once, which reaches the goal of overall - control pests. all of these measures are well received by local peasants

    響水縣98年水稻穗多種,病並發、重發應採取的綜合控制對策是在病集中發生和防治適內採取適當調佳用藥時間,瞻前顧后,一藥多用,多藥合用,病兼治,主突出,達到全面控制病的目標,省工節本,深受群眾的歡迎。
  3. As many other countries, chinese consumers also demonstrate great variance in their acceptance and purchase will towards gm foods under different food categories. to be more specific, the consumers are most willing to accept and buy gm foods that improve nutrition, followed by pest - resistant types foods with those for extending shelf life being the least preferred

    盡管如此,我國消費者對轉基因食品的接受程度和購買意願在不同的食品之間還是表現出了較大的差異,具體表現為:改善營養的最高,抗病之,延長貯存的最低;轉基因植物性食品高於動物性食品。
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