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Please use this identifier to cite or link to this item: http://anchan.lib.ku.ac.th/agnet/handle/001/2336

ARN: TH201000002267
Authors: Nalinee Chiengwattana
Rawat Phatarasuthi
Preeda Siangyai
Phamorn Pattawatang
Jate Kotcharerk
Phitsanu Hintang
นลินี เจียงวรรธนะ
เรวัต ภัทรสุทธิ
ปรีดา เสียงใหญ่
ภมร ปัตตาวะตัง
เจต คชฤกษ์
พิษณุ หินตั้ง
Authors' affiliation: Rice Department, Bangkok (Thailand). Bureau of Rice Research and Development. Phitsanulok Rice Research Center
Rice Department, Bangkok (Thailand). Bureau of Rice Research and Development
Rice Department, Bangkok (Thailand). Bureau of Rice Research and Development. Phrae Rice Research Center
Rice Department, Bangkok (Thailand). Bureau of Rice Research and Development. Lop Buri Rice Research Center
Rice Department, Bangkok (Thailand). Bureau of Rice Research and Development. Phitsanulok Rice Research Center
Rice Department, Bangkok (Thailand). Bureau of Rice Research and Development. Phitsanulok Rice Research Center
Authors' affiliation (Thai): กรมการข้าว สำนักวิจัยและพัฒนาข้าว ศูนย์วิจัยข้าวพิษณุโลก
กรมการข้าว สำนักวิจัยและพัฒนาข้าว
กรมการข้าว สำนักวิจัยและพัฒนาข้าว ศูนย์วิจัยข้าวแพร่
กรมการข้าว สำนักวิจัยและพัฒนาข้าว ศูนย์วิจัยข้าวลพบุรี
กรมการข้าว สำนักวิจัยและพัฒนาข้าว ศูนย์วิจัยข้าวพิษณุโลก
กรมการข้าว สำนักวิจัยและพัฒนาข้าว ศูนย์วิจัยข้าวพิษณุโลก
Title: การติดตามและเฝ้าระวังการเคลื่อนย้ายของแมลงบั่วในพื้นที่ระบาดของภาคเหนือ
Monitoring and forecasting of rice gall midge (Orseolia oryzae Wood-Mason) dynamics in the infested areas of northern Thailand
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. 263-283
Format Extent: 228 p.
Issue Date: 2008
Language: Th
Keywords: Rice gall midge
Orseolia oryzae
Infested areas
Monitoring
Forecasting
Northern Thailand
Subject Classification(ASC): H10
AGROVOC: Oryza sativa
Orseolia oryzae
Population dynamics
Natural enemies
Host plants
Planting
Timing
Monitoring
Thailand
Abstract: Results revealed that a cloudy sky and frequent rain for at least 6 months providing high humidity as 76-94 percent in Tak province and 66-90 percent in Nan province outbreak of GM. The highest population of GM being 2,198 and 1,187 adults were found in light traps in Tak during August 2006 and 2007, respectively. During the same period of experiment, the highest population of GM in Nan were found to be greater than in Tak since there were 3,540 adults in September 2006 and in May and transplating in June while the same procedures for Nan should be conducted in June and July, accordingly. A great number of GM population was also found in alternate hosts2,605 adults in October 2007, respectively. In addition, low adults population of GM in Tak were found in September (722), July (668) and October (94) during 2006 while these at the same periods in 2007 were 102 203 and 0 adults accordingly. Similar results were recorded in Nan since the lowest number of GM was found to be 1,970 adults in October 2006 and 577 adults in September 2007. In order to oviod from the GM damage in Tak seedling preparation should be such as Leersia sp., Cynodon sp., Echinocloa crus galli, and Echinochloa colonum. The most effective natural enemy of GM was Platygaster sp. Followed by Ophionea sp., Neanustatus sp. and Obtusiclava sp. The major role of natural enemies is minimizing the population of GM and therefore reducing yield loss.
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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