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Ordenar por: RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 5
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การพัฒนาพันธุ์ข้าวปทุมธานี 1 ให้ต้านทานเพลี้ยกระโดดสีน้ำตาล โดยใช้โมเลกุลเครื่องหมาย Thai Agricultural
Jate Kotcharerk; Phamorn Pattavatang; Suradet Palawisut; Jirapong Jairin.
Main purpose of this research was to increase the ability of PathumThani 1 rice to resist brown planthopper. The major tool used to accomplish this was marker assisted selection technology targeting on the gene Bph 3. The target gene harbored in the donor; UBN03078-101-342-4-19 (KDML105 x RathuHeenatiintrogression lines), should be transferred into the new generations of rice breeding program performed in this research. We aimed to develop the PathumThani 1 which still maintains its eating and cooking properties but hopefully increases BPH resistance. F1 generations of the crossing between PathumThani 1 and the donor were selected by targeting theRM 586, RM8072 andRM8074molecular markerof the Bph3 then back-crossed to generate BC1F1-BC4F2. Selection of...
Tipo: Collection Palavras-chave: PathumThani 1; Brown Planthopper; Marker assisted selection; Bph3; ข้าวปทุมธานี 1; เพลี้ยกระโดดสีน้ำตาล; การคัดเลือกโดยโมเลกุลเครื่องหมาย; Bph3..
Ano: 2015 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5884
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การพัฒนาสายพันธุ์ข้าวต้านทานต่อความหลากหลายไบโอไทป์ ของเพลี้ยกระโดดสีน้ำตาล (Nilaparvata lugens (Stål)) Thai Agricultural
Jirapong Jairin; Pamorn Pattawatang; Varapong Chamarerk; Phikul Leelakud; Wanwisa Khunnasut; Watchalawalee Boonmee; Pimnapa Uttakavapee; Wanida Thueannadee.
Development of rice varieties conferring broad-spectrum and durable resistance against brown planthopper (BPH) is one of the major challenges facing the plant breeders. Idea has been generated in this study for incorporating resistance genes of ovicidal response and feeding inhibition into rice breeding lines. Our initial experiments focused on discovering the ovicidal trait in indica rice cultivars. We found that some weedy rice lines had the ovicidal resistance, causing 60% to 100% egg mortality. The egg mortality rate depends on the rice developmental stages and is the highest at the maximum tillering stage. This is the first report of the ovicidal trait in indica rice lines. The BPH resistance in weedy rice lines is not only mediated by the ovicidal...
Tipo: Collection Palavras-chave: Nilaparvata lugens; Rice; Biotype; Ovicidal resistance; Feeding inhibition; Weedy rice; Nilaparvata lugens; ข้าว; ไบโอไทป์; ความต้านทานจากการทำลายไข่; การยับยั้งการกินอาหาร; ข้าววัชพืช.
Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5898
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การพัฒนาสายพันธุ์ข้าวต้านทานต่อความหลากหลายไบโอไทป์ของเพลี้ยกระโดดสีน้ำตาล (Nilaparvata lugens Stål) Thai Agricultural
Jirapong Jairin; Phikul Leelakud; Varapong Chamarerk; Pamorn Pattawatang; Watchalawalee Boonmee; Pimnapa Uttakavapee; Wanida Thueannadee.
Development of rice varieties conferring broad-spectrum and durable resistance against brown planthopper (BPH) is one of the major challenges facing the plant breeders. Idea has been generated in this study for incorporating resistance genes of ovicidal response and feeding inhibition into rice breeding lines. Our initial experiments focused on discovering the ovicidal trait in indica rice cultivars. We found that some weedy rice lines had the ovicidal resistance, causing 60% to 100% egg mortality. The egg mortality rate depends on the rice developmental stages and is the highest at the maximum tillering stage. This is the first report of the ovicidal trait in indica rice lines. The BPH resistance in weedy rice lines is not only mediated by the ovicidal...
Tipo: PhysicalObject Palavras-chave: Rice; Nilaparvata lugens; Biotype; Ovicidal resistance; Feeding inhibition; Weedy rice; ข้าว; ไบโอไทป์; ความต้านทานจากการทำลายไข่; การยับยั้งการกินอาหาร; ข้าววัชพืช; เพลี้ยกระโดดสีน้ำตาล; อัตราการตายของไข่.
Ano: 2014 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5624
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ความก้าวหน้าการผนวกยีนความต้านทานโรคไหม้ ดินเค็ม และเพลี้ยกระโดดสีน้ำตาล ให้ข้าวขาวดอกมะลิ 105 โดยใช้เครื่องหมายโมเลกุล Thai Agricultural
Uraiwan Kotchasatit; Poonsak Mekwatanakarn; Jirapong Jairin; Duangjai Suriya-arunroj; Varapong Chamarerk; Anuchart Kotchasatit; Krissana Sattyakul.
Most farmers in the Northeastern Thailand grow Khao Dawk Mali 105, a non-glutinous variety because of its premium cooking and eating quality and its aroma. However, KDML105 is susceptible to blast, brown planthopper and soil salinity. In order to maintain its yield stability, it is necessary to incorporate those above mentioned traits into KDML105 background. By using molecular markers to select for those plants carrying the target genes in each generation, it will help improving the selection efficiency in term of accuracy and time consumed. The experiment was conducted at Ubon Ratchathani Rice Research Center during 2007-2012 using the lines derived from the backcrossing program of KDML105; UBN03004 (IR77955-14-17*2/B.T) and UBN03007...
Tipo: PhysicalObject Palavras-chave: Khao Dawk Mali 105; Glutinous rice; Blast resistance; Brown planthopper resistance; Salt tolerance; ข้าวเจ้า; พันธุ์ขาวดอกมะลิ 105; โรคไหม้; เพลี้ยกระโดดสีน้ำตาล; ดินเค็ม; การถ่ายทอดยีน; ความต้านทานต่อโรค; ความต้านทานต่อแมลง; ความทนทานดินเค็ม.
Ano: 2013 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5598
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ความหลากหลายทางพันธุกรรมและชีวชนิดของแมลงบั่วในประเทศไทย Thai Agricultural
Jirapong Jairin; Kanlaya Sansen; Sa-nguan Teangdeerith; Phikul Leelakud; Rungnapa Kawichai; Wantana Siratanasak; Nalinee Chiengwattana.
Amplified fragment length polymorphism (AFLP) and biotype-specific markers were used for identification of genetic diversity and biotypes of rice gall midge, Orseolia oryzae in Thailand. Pupae and adults of the gall midges were collected from 19 field locations of 12 provinces during 2006 - 2007. Total of 242 polymorphic AFLP bands were generated from 12 selective primer pairs. Cluster analysis, performed by the UPGMA, separated the gall midge populations into four distinct groups. To identify the biotype, five specific-biotype markers were used to characterize the collected gall midges. Two biotypes of the gall midges, biotype 2 and 5, were identified from all populations used in this research. The results showed that the genetic diversity was not...
Tipo: Collection Palavras-chave: Orseolia oryzae; Rice gall midge; Biotype; Genetic diversity; AFLP; ข้าว; แมลงบั่ว; การจำแนกชีวชนิด; ความหลากหลายทางพันธุกรรม; เอเอฟแอลพี; โมเลกุลเครื่องหมาย; ประเทศไทย.
Ano: 2009 URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5092
Registros recuperados: 5
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