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การทดสอบความต้านทานของพันธุ์/สายพันธุ์ข้าวต่อโรคขอบใบแห้ง และโรคไหม้คอรวง Thai Agricultural
Chana Srisompan; Panya Kamsanpun; Somsong Chotechuen.
Evaluation of rice varieties/lines against bacterial leaf blight (BLB) and neck blast (NB) is one of the activities that necessary for rice improvements. The experiments were carried out in experimental fields at Udon Thani Rice Research Center in 2014. A total of 479 and 200 rice varieties/lines from breeding programs and the rice germplasm bank were selected and evaluated for BLB and NB resistance, respectively. The clip inoculation method was used for BLB screening while NB screening was conducted in the field with natural infestation. The results showed that 19 varieties/lines were resistant to BLB and 164 varieties/lines were likely resistant to NB. The resistant cultivars/lines can be directly developed into resistant varieties or can be used as...
Tipo: Collection Palavras-chave: Bacterial leaf blight; Neck blast; Resistant variety; Rice germplasm bank; Breeding program; โรคขอบใบแห้ง; โรคไหม้คอรวง; พันธุ์ต้านทาน; ธนาคารเชื้อพันธุ์; โครงการปรับปรุงพันธุ์.
Ano: 2015 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5869
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การปรับตัวของเกษตรกรในการผลิตข้าวนาน้ำฝนภาคตะวันออกเฉียงเหนือตอนบน ภายใต้สภาวะการเปลี่ยนแปลงของภูมิอากาศ Thai Agricultural
Patcharaporn Rakchum; Chana Srisompan; Sommai Lertna; Boonrat Jongdee.
Variable climatic conditions affect rice production and also farmer livelihood, particularly rainfed lowland rice in northeast Thailand. The results showed that there was variation in distribution and amount of rainfall. Therefore, start and end of growing seasons were unpredictable. The objectives of this study were to test rice varieties in farmer fields under different climatic conditions and paddy positions and farmers’ acceptance and adoption of introduced rice varieties. Field experiments were conducted in three locations: Sakon Nakhon Bueng Kan and Nong Bua Lam Phu provinces and compared at three different planting dates. Total of six and eight rice varieties were used in 2013 and 2014, respectively. Results showed that grain yields on late planting...
Tipo: Collection Palavras-chave: Adaptation; Rice production Climatic change Rainedfed area Cost of production Northeastern การปรับตัว ระบบการผลิตข้าว การเปลี่ยนแปลงภูมิอากาศ เขตนาน้ำฝน ต้นทุนการผลิต ภาคตะวันออกเฉียงเหนือ.
Ano: 2015 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5871
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การศึกษาพลวัตความเค็มของดินและน้ำกับการเจริญเติบโตของข้าวในพื้นที่ดินเค็มภาคตะวันออกเฉียงเหนือ Thai Agricultural
Duangjai Suriyaarunroj; Kunlaya Boonsa-nga; Ungkana Kuntajun; Patchraporn Rukchum; Kittipong Phengrat; Jarunjit Phengrat; Chana Srisompan; Sompol Mansujarit; Weeravan Jearakongman.
Soil and water salinity are the important constraints affecting rice production in several rice growing areas in Thailand especially, in Northeastern region. There were researches attempt to solve the problem such as land preparation, water and soil management, nutrient management and breeding for salt tolerant rice. However, those research results obtained were not the final solution for getting risk of the problem in saline paddy field. This probably dues to several factors existing in different environments and soil conditions in each area, which require different managements. This research therefore aims to investigate basic information such as soil and water salinity dynamic in rice field, relationships of water regime, salinity and pH on rice growth...
Tipo: Collection Palavras-chave: Paddy soil salinity dynamic; Paddy field water salinity dynamic; Rice yield in saline paddy field; Saline paddy field map Northeast Thailand Cultivations Water and soil management Soil saline พลวัตความเค็มของดินนา พลวัตความเค็มของน้ำในนา ผลผลิตข้าวในนาดินเค็ม แผนที่นาข้าวดินเค็ม ภาคตะวันออกเฉียงเหนือ การเขตกรรม การจัดการดินและน้ำ ดินเค็ม.
Ano: 2015 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5875
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ลักษณะพันธุ์ข้าวที่เหมาะสมสำหรับนาน้ำฝนภาคตะวันออกเฉียงเหนือในสภาวะภูมิกาศแปรปรวน Thai Agricultural
Itsarapong Budjun; Sommai Lertna; Chitnucha Buddhaboon; Patcharaporn Rukchum; Supattana Bureerat; Jongjai Mapakhe; Chana Srisompan; Waraporn Wongboon; Benjamas Rossopa; Boonrat Jongdee.
Rainfed lowland rice condition in northeast Thailand is diverse; hence understanding of rice genotype response to environmental condition is important. The objective of this study was to identify rice varieties suitable for rainfed lowland under variable climatic conditions in Northeast. Environmental conditions were classified under variable climatic conditions. Total of 6 rice varieties were used; 3 varieties from each group of photoperiod sensitivity and insensitivity. The experiment was conducted under upper positions (14 locations) and lower positions (13 locations) in wet season 2013-2014. Combined analysis across environments showed that, there was difference adaptation of genotypes to different group of environmental conditions. Percent of...
Tipo: Collection Palavras-chave: Rainfed lowland rice; Climate variable; Northeastern Thailand; ข้าวนาน้ำฝน; ภูมิอากาศแปรปรวน; ภาคตะวันออกเฉียงเหนือ.
Ano: 2015 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5873
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โครงการอันเนื่องมาจากพระราชดำริจังหวัดหนองบัวลำภู Thai Agricultural
Chana Srisompan; Sukwittaya Posopa; Waraporn Boonprakom; Ekasith Sakulku.
Udornthani Rice Research Centre had conducted the 3 Royal Development projects at Nongbualampoo province in 2013; i.e. the “Pid Thong Lang Phra” project, the “Mobile Agricultural clinic” under the patronage of HRH Crown Prince Maha Vajiralongkorn, and the “Family Love-bonding” project. The main objective of the activities conducted under these royal development projects was to set up the learning center for farmers in the communities about subjects on good seed quality production technology, appropriate cultural practices, and product development for value-added of the rice products. Farmers in the community can adopt these technologies to improve their production efficiencies, which will ultimately helps strengthening the family institution in...
Tipo: PhysicalObject Palavras-chave: Royal development project; Nongbualampoo province; Rice production; Rice processing; Rice cultivation transfer; Pid Thong Lang Phra project; Technology transfer; ข้าว; โครงการพระราชดำริ; การผลิตข้าว; การแปรรูปข้่าว; การถ่ายทอดเทคโนโลยี; เทคโนโลยีการผลิตข้าว; แหล่งเรียนรู้การผลิตข้าว; น้ำข้าวกล้องงอก; ไอศกรีม; จ.หนองบัวลำพู.
Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5617
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โครงการอันเนื่องมาจากพระราชดำริจังหวัดหนองบัวลำภู Thai Agricultural
Chana Srisompan; Yotsaporn Tansomrot; Sukwittaya Pasopa; Waraporn Boonprakom; Ekasith Sakulku.
Udon Thani Rice Research Centre had conducted the 5 Royal Development projects at Nong Bua Lam Phu province in 2014; i.e. the “Pid Thong Lang Phra” project, the “Mobile Agricultural clinic” under the patronage of HRH Crown Prince Maha Vajiralongkorn, and the “Family Love-bonding” project. The main objective of the activities conducted under these royal development projects was to set up the learning center for farmers in the communities about subjects on good seed quality production technology, appropriated cultural practices, and product development for value-added of the rice products. Farmers in the community can adopt these technologies to improve their production efficiencies, which will ultimately help strengthening the family institution in...
Tipo: Collection Palavras-chave: Royal Development Project; Rice; Processing; Nong Bua Lam Phu province; GABA rice; โครงการพระราชดำริ; ข้าว; การแปรรูป; จังหวัดหนองบัวลำภู; ข้าวกล้องงอก.
Ano: 2015 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5936
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