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| 題 名 | 尿素施用及塑膠布網室栽培對甘藍菌核病之效應=Effect of Application of Urea and Cultivation in the UVA House on the Control of Sclerotinia Rot of Cabbage |
|---|---|
| 作 者 | 杜德一; | 書刊名 | 桃園區農業改良場研究彙報 |
| 卷 期 | 38 1999.09[民88.09] |
| 頁 次 | 頁29-34 |
| 分類號 | 433.4 |
| 關鍵詞 | 菌核病; 濾除紫外線塑膠布設施; 施用尿素; Sclerotinia disease; Ultraviolet-absorbing vinyl house; Urea; |
| 語 文 | 中文(Chinese) |
| 中文摘要 | 本試驗主要於設施內以施用尿素及利用濾除紫外線之透明塑膠布等非農藥方法,探討其防治葉菜類菌核病之效應,以提供農民栽培之參考。試驗結果顯示,於土面定期施用20g/m2之尿素,罹病率可自對照區25.60%減少至19.15%,且其產量亦可顯著增加。另使用可濾除紫外線塑膠布搭建之設施栽培甘藍,罹病率更可將對照區26.75%下降至12.68%,且與化學藥劑50%免克寧可濕性粉劑1,000倍之防治效果10.68%相近,分析結果差異不顯著。 |
| 英文摘要 | Sclerotinia disease has severely damaged the vegetable crops in northern Taiwan. In order to find out method for controlling this disease, application of urea and cultivation under the conditions of the ultraviolet-absorbing vinyl house, was evaluated over two seasons for the control of Sclerotinia rot of cabbage. The result showed that an application of urea at rate of 20 g/m2 periodical could decline disease incidence from 25.6% to 19.15% in the check treatment and it also found that the yield was significant increased. Growing plants in UVA reduced house could decline disease incidence from 26.75% to 12.68% and this result was almost the same as applied 50% vinclozolin at a concentration of 1000-fold dilutions. |
本系統中英文摘要資訊取自各篇刊載內容。