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กระบวนการเกิด Programmed cell death ในเซลล์ใบอ้อยที่เป็นโรคใบขาว Thai Agricultural
Kanjana Kirasak; Taksina Sansayawichai; Weerapon Polrakdee.
White leaf disease of sugarcane, which is more damage to economic crops in Thailand. It is infectedby phytoplasma pathogenic and transmitted plant by leafhoppers vector. There are several symptoms that indicate the white colour, white-green and yellow leaf etc. The symptoms are affecting to sugarcane growth and yield vary according to the intensity of the symptoms. The most severe were effect on the death and no yield. There is no way the get rid phytoplasma and no disease-resistant varieties. This research leads to understand the mechanism of the effect of phytoplasma to damage sucarcane in the expression of the white leaf disease symptoms. Application for renewal of the sugarcane is the serious disease that can survive until the yield. Processes of...
Tipo: Collection Palavras-chave: Hypersensitive response; Programmed cell death; Ultrastructure; White leaf disease; อ้อย; เซลล์ใบอ้อย; โรคใบขาวอ้อย; เชื้อไฟโตพลาสมา; อาการเซลล์ตาย; การเจริญเติบโต; ผลผลิต.
Ano: 2012 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5557
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การจัดการโรคใบขาวอ้อยด้วยการใช้พันธุ์ปลอดโรค Thai Agricultural
Nilubon Taweekul; Taksina Sansayawichai; Kanjana Kirasak; Suchirat Sakuanrungsirikul; Narautai Worastit; Peaingpen Sarawat.
Sugarcane white leaf disease caused by phytoplasma is a serious problem for sugarcane production in Thailand. The pathogen can mainly be transmitted by insect vectors such as leafhoppers, and through seed cane. Planting of disease free seed cane is an important method for reducing the disease. However, the plants may be re-infected by insect vectors. Therefore, the disease free seed cane utilization to decrease the disease was evaluated during 2006 - 2011. Sugarcane white leaf disease free seedlings were produced by apical meristem culture technique with phytoplasma detection by nested PCR method. The Seedlings were transplanted and multiplied in sugarcane planting areas mainly in Northeast of Thailand. Sugarcane white leaf phytoplasma incidence was...
Tipo: Collection Palavras-chave: Sugarcane; Phytoplasma apical meristem culture; SCWL phytoplasma disease free seed cane; White leaf; Seed cane; อ้อย; โรคใบขาวอ้อย; โรคและศัตรูพืช; พันธุ์ปลอดโรค; เชื้อไฟโตพลาสมา; การเพาะเลี้ยงเนื้อเยื่อ; ยอดอ่อน; การตรวจเชื้อสาเหตุโรค; ชีวโมเลกุล.
Ano: 2012 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5547
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คุณลักษณะของเชื้อพันธุกรรมอ้อยพันธุ์ไทยและแนวทางการนำไปใช้ประโยชน์ Thai Agricultural
Amarawan Tippayawat; Werapon Ponragdee; Taksina Sansayawichai.
Thai sugarcane clones are continuously developed to obtain new varieties from old outstanding clones. Most of good parents still gave good progenies. However, a few varieties are widely popular. According to this reason, the features of the 95 clones from recommended varieties, elite clones and land race clones were studied to find out good guidelines to utilize them to improve yield and high sugar content of new sugarcane clones. Each sugarcane clone was planted in 1 row per 5 meter long, and distance between row was 1.4 meters (harvest 3 meters) during April 2011 to April 2012 at Thaphra site, Khon Kaen Field Crops Research Center. Agronomical and botanical traits were recorded in every stage until the harvest. The results showed that more than 50% of...
Tipo: Collection Palavras-chave: Sugarcane; Saccharum spp. hybrids; Plant genetic; Thai sugarcane; อ้อย; การปรับปรุงพันธุ์; เชื้อพันธุกรรมพืช; การใช้ประโยชน์; ความหลากหลายทางพันธุกรรม; ประเทศไทย.
Ano: 2012 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5312
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ความต้องการน้ำและค่าสัมประสิทธิ์การใช้น้ำของอ้อยพันธุ์ขอนแก่น 3 Thai Agricultural
Kobkiet Paisancharoen; Taksina Sansayawichai; Suphakarn Luanmanee; Srisuda Thippayarugs; Kasem Chusorn; Jindarut Chuenrung; Chayant Pakdeethai.
Water requirement for plant cane and ratoon cane of Khon Kaen 3 sugarcane variety was studied on Fine-loamy, siliceous Typic Kandiustults namely Warin soil series at Khon Kaen Field Crops Research Center (KKFCRC) since November, 2009 to December, 2011. Plot experimental design was RCB with 3 replications and 6 treatments, consisted of 1) No water (rain-fed condition as control) 2) Supplemental water by drip irrigation as 12.5% of available water capacity (AWC) level from 30-240 DAP 3) Supplemental water as 25.0% of AWC 4) Supplemental water as 37.5% of AWC 5) Supplemental water as 50.0% of AWC and 6) Bare soil. Weekly crop water uptakes for sugarcane and soil evaporation were recorded from the plots of 9x9 m and the crop coefficient (Kc) was re-derived....
Tipo: Collection Palavras-chave: Sugarcane; Ratoon cane; Khon Kaen 3 variety; Water requirement; Kc value; Warin soil series; อ้อยปลูก; อ้อยตอ; อ้อยพันธุ์ขอนแก่น 3; ความต้องการน้ำ; ค่าสัมประสิทธิ์การใช้น้ำ; การจัดการน้ำ; ชุดดินวาริน.
Ano: 2012 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5337
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ความต้องการน้ำและค่าสัมประสิทธิ์การใช้น้ำของอ้อยพันธุ์ขอนแก่น 3 Thai Agricultural
Kobkiet Paisancharoen; Taksina Sansayawichai; Suphakarn Luanmanee; Srisuda Thippayarugs; Kasem Chusorn; Jindarut Chuenrung; Chayant Pakdeethai.
Tipo: PhysicalObject Palavras-chave: Sugarcane; Khon Kaen 3 sugarcane variety; Crop coefficient; Water use efficiency; Fine-loamy; Warin soil series; Sugarcane growth stages; อ้อย; พันธุ์ขอนแก่น 3; ค่าสัมประสิทธิ์การใช้น้ำ; ประสิทธิภาพการใช้น้ำ; การจัดการน้ำ; ดินร่วนปนทราย; ชุดดินวาริน; การดูดใช้ธาตุอาหารพืช; การเพิ่มผลผลิต; คุณภาพผลผลิต.
Ano: 2012 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5827
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ผลของการจัดการแปลงอ้อยระยะยาวต่อการกระจายตัวของราก และการให้ผลผลิตอ้อย Thai Agricultural
Ratchada Pratcharoenwanich; Taksina Sansayawichai; Kobkiet Paisanjaroen; Sureeporn Makrathok.
Tipo: PhysicalObject Palavras-chave: Sugarcane; U-thong 3 variety; Sugarcane production; Field management; Cultural practice management; Incorporate cane residue; Residue management; Burning cane residue; Ratoon cane; Root system; Root distribution; Cane yield; อ้อยตอ; พันธุ์อู่ทอง 3; การปลูกอ้อย; การจัดการแปลง; การเขตกรรม; การไถกลบใบอ้อย; การจัดการซากพืช; การเผาเศษซากอ้อย; ระบบราก; การแผ่กระจายราก; การหยั่งราก; การเจริญเติบโต; ผลผลิตอ้อย.
Ano: 2012 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5829
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