rice planthopper 中文意思是什麼
rice planthopper
解釋
稻飛虱- rice : n 賴斯〈姓氏〉。n 稻，水稻；米；米飯。 a rice seeding bed 秧田。 broken rice 碎米。 cargo rice 糙...
- planthopper : 蠟蟬
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Abstract : the results of field experiment of comparison and demonstration in a large area showed that treating seed with imidacloprid and applying it in the late seedling stage and the early field stage can control small brown - back rice planthopper better, and prevent the epidemic of rice black - streaked dwarf virus disease effectively
文摘:通過田間對比試驗和大面積示範應用證明，播種時以吡蟲啉拌種，秧田後期、本田前期噴施康福多、撲虱靈，可以較好地控制灰飛虱，從而有效地控制黑條矮縮病的流行。 -
Spatial interactions between brown planthopper and white back planthopper in the rice fields
褐飛虱與白背飛虱自然種群空間關系 -
The occurring stage of rice planthopper in the paddy with or without cultural crab was similar
養蟹田和非養蟹田稻飛虱的發生期基本一致。 -
The occurrence rules of rice planthopper in rice field with cultural crab was ascertained through systemic investigation and field census
通過系統調查和大田普查相結合的方法，研究明確了養蟹稻田稻飛虱的發生規律。 -
The relationship of the distribution of rice planthopper and the distance of crab breeding line in the paddies with cultural crab was markedly positive
養蟹田稻飛虱的分佈與距養殖溝的距離呈顯著的正相關。 -
Owing to the controlling of crab to the rice planthopper, the number of rice planthopper was obviously less than that of the control paddies without used pestcide, and in general years, the rice planthopper can be controlled by cultural crab and without appling pestcide
由於螃蟹對稻飛虱的控製作用，養蟹稻田稻飛虱的發生量比不施藥對照田明顯偏低，一般發生年份，不用藥防治，即可控制稻飛虱的為害。
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