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Please use this identifier to cite or link to this item: http://anchan.lib.ku.ac.th/agnet/handle/001/2126

ARN: TH201000002057
Authors: Thanomjit Ritmontree
Sanya Rojanaruk
ถนอมจิตร์ ฤทธิ์มนตรี
สัญญา โรจนรักษ์
Authors' affiliation: Rice Department, Bangkok (Thailand). Bureau of Rice Research and Development. Khonkaen Rice Research Center
Rice Department, Bangkok (Thailand). Bureau of Rice Research and Development. Khonkaen Rice Research Center
Authors' affiliation (Thai): กรมการข้าว สำนักวิจัยและพัฒนาข้าว ศูนย์วิจัยข้าวขอนแก่น
กรมการข้าว สำนักวิจัยและพัฒนาข้าว ศูนย์วิจัยข้าวขอนแก่น
Title: การใช้สารสกัดจากพืชในการควบคุมโรคไหม้ของข้าว
Use of plant extracts for controlling rice blast
Corporate authors (Thai): Rice Department, Bangkok (Thailand). Bureau of Rice Research and Development
Citation: [Proceedings of rice and temperate cereal crops annual conference 2007], Bangkok (Thailand), p. 310-311
Format Extent: 314 p.
Issue Date: 2007
Language: Th
Keywords: Rice
Blast
Plant extracts
Eupatorium
Curcuma
Disease control
Subject Classification(ASC): H20
F60
AGROVOC: Oryza sativa
Blight
Eupatorium
Curcuma
Plant extracts
Disease control
Abstract: Effectiveness of crude extracts from Eupatorium spp. and Curcuma spp. as an alternate method to chemical control were studied. These kinds of plant extract were tested in the laboratory for their potential to inhibit the mycelial growth of rice blast disease fungus and showed 100 percent inhibition. The field experiment was conducted in farmer's field in amphur Muang, Khonkaen during wet season 2005. The experiment was designed as RCB (randomized complete block design) with 4 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 Tricyclazole and 4) foliar-sprayed with water as a check. KDML 105 rice variety were sprayed at tillering and seedling stages at rate of 40 L/rai (250 L/ha). The result of experiment indicated that crude extracts from Eupatorium spp. and Curcuma spp. could not control rice blast disease progress.
Format Extent: 314 หน้า
Availability : Rice Department, 50 Phahon Yothin Road, Chatuchak, Bangkok 10900, Thailand
Availability: กรมการข้าว
Appears in Collections:Rice Department

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