頁籤選單縮合
| 題 名 | 苦楝精對十字花科蔬菜害蟲之防治效果=Evaluation of Natural Pesticide 4.5% Neemix for the Control of Insect Pests on Cabbage, Radish and Pai-tsai |
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| 作 者 | 王雪香; | 書刊名 | 桃園區農業改良場研究報告 |
| 卷 期 | 24 1996.03[民85.03] |
| 頁 次 | 頁46-50 |
| 分類號 | 433.85 |
| 關鍵詞 | 苦楝精; 十字花科蔬菜; 害蟲; 4.5% Neemix EC; Vegetable insect pests; Control efficacy; |
| 語 文 | 中文(Chinese) |
| 英文摘要 | The effect of insecticide 4.5% Neemix EC (Neemed base insecticide) on the major insect pests of cruciferous crops were evaluated in an open field and under the structure conditions during 1994 and 1995. The results showed that 4.5% Neemix EC gave less effective for the control of caterpillars on cabbage. While, effective control was achieved with two or three applications of 4.5% Neemix EC in a 1:2000 concentration at weekly intervals against aphids and stripped flea beetles on cabbage and silver-leaf white flies on cabbage, pai-tsai and radish. In other hand, 4.5% Neemix EC showed pronounced efficacy against cruciferous insect pests. |
本系統中英文摘要資訊取自各篇刊載內容。