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Please use this identifier to cite or link to this item: http://anchan.lib.ku.ac.th/agnet/handle/001/2148

ARN: TH201000002079
Authors: Chanasirin Klinmanee
Souwanee Sribua
ชนสิริน กลิ่นมณี
เสาวนีย์ ศรีบัว
Authors' affiliation: Rice Department, Bangkok (Thailand). Bureau of Rice Research and Development. Phatthalung Rice Research Center
Rice Department, Bangkok (Thailand). Bureau of Rice Research and Development. Phatthalung Rice Research Center
Authors' affiliation (Thai): กรมการข้าว สำนักวิจัยและพัฒนาข้าว ศูนย์วิจัยข้าวพัทลุง
กรมการข้าว สำนักวิจัยและพัฒนาข้าว ศูนย์วิจัยข้าวพัทลุง
Title: Use of plant extracts for controlling rice blast and bacterial leaf blight disease
การใช้สารสกัดจากพืชในการควบคุมโรคไหม้และโรคขอบใบแห้งข้าว
Corporate authors (Thai): Rice Department, Bangkok (Thailand). Bureau of Rice Research and Development
Citation: [Proceedings of rice and temperate cereal crops annual conference 2008 volume 2/2], Bangkok (Thailand), p. 312-323
Format Extent: 228 p.
Issue Date: 2008
Language: Th
Keywords: Rice blast
Bacterial leaf blight
Plant extracts
Disease control
Subject Classification(ASC): H20
F60
AGROVOC: Oryza sativa
Blight
Plant diseases
Chromolaena odorata
Curcuma
Plant extracts
Disease control
Abstract: Effectiveness of crude extracts from Eupatorium spp. and Curcuma spp. as an alternative method to chemical control were studied. These kinds of plant extracts were tested in the laboratory for their potential to inhibit the mycelial of rice blast disease fungus and cells of bacterial leaf blight which showed 100 percent inhibition. The field experiment was conducted in Phatthalung Rice Research Center in Amphur Muang, Phatthalung during wet season 2004-2006. The experiment was designed as RCB (randomized complete block design) with 5 replications and 4 treatments. The treatments were 1) foliar-sprayed with crude extract from Eupatorium spp. 2) foliar-sprayed with crude extract from Curcuma spp. 3) foliar-sprayed with fungicide benomyl and copper hydroxide for bacterial leaf blight and 4) foliar-sprayed with water as a check. Leb Nok Pattani, Chiang PTL and Chainat 1 rice varieties were sprayed at seedling and tillering stages at 60 l/rai (375 l/ha). The results of experiments indicated that crude extract from Eupatorium spp. could control rice blast disease and crude extracts from Eupatorium spp. and Curcuma spp. could not control rice bacterial leaf blight disease.
Format Extent: 228 หน้า
Availability : Rice Department, 50 Phahon Yothin Road, Chatuchak, Bangkok 10900, Thailand
Availability: กรมการข้าว
Appears in Collections:Rice Department

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