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  1. DSpace-CRIS at My University
  2. 一、研究單位
  3. 作物組
Please use this identifier to cite or link to this item: https://scholars.tari.gov.tw/handle/123456789/3200
Title: 葡萄果腐性病害之發生及防治
Authors: 郭克忠
高清文
Issue Date: Dec-1988
Publisher: 農業試驗所
Start page/Pages: 108-116
Source: 農業試驗所特刊第24號
Conference: 葡萄產業研究與發展研討會專集
Abstract: 
本省較重要果腐性病害計有晚腐病(病原菌;Glomerella cingulata Spaold et al.),苦腐病(病原菌:Greeneria uvicola Punithalingam),白腐病(病原菌:Coniella diplodiella Petrak & Sydow)及房枯病(病原菌:BotryosPhaeria sp.)等4種。病原菌雖異,但被害果病徵卻頗近似。四種病害中,白腐病必需連續高濕才能造成危害“而其餘三種則皆有潛伏感染現象。發病率隨果實漸趨成熟,糖度及pH 提高而逐次增加。由於近採收期,常易導致過度用藥。目前栽培品種如巨峰、金香、義大利、黑后等均對果腐性病害感病。藥劑防治除晚腐病已有推薦防治方法外,其餘均未推薦藥劑,初步試驗白腐病以四氯異苯睛、撲克拉錳、依普同較佳,苦腐病則以撲克拉錳,四氯異苯睛、貝芬得、免賴地等較佳。田間管理方面應加強清園,剪除病枝,避免鋸傷枝條方式催芽,適當調整產量並提早套袋,才能使藥劑達到有效防治之目的。
URI: https://scholars.tari.gov.tw/handle/123456789/3200
Appears in Collections:作物組

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