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| Registros recuperados: 17 | |
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| Somjai Saleeto. |
| Program on research and development of rainfed lowland rice in north eastern Thailand in collaboration with the National Centre for Genetic Engineering and Biotechnology (BIOTEC) have carried out the project to develop an early maturing, blast resistant, non-glutinous rice variety. The cross between IR57514-PMI-5-B-1-2 and RGDU99016-MAS-77 was developed and the progenies were backcrossed to IR57514-PMI-5-B-1-2 for 3 time at RGDU, BIOTEC. The selected promising line; RGDU06337-MAS-24-B-B, was finally obtained. This line is a non-glutinous, photoperiod sensitive, early maturing line which flowers approximately on October 8 and is ready for harvest on November 11. The average number of panicles per hill is 11 panicles. The average plant height is 114 cm. with... |
| Tipo: Collection |
Palavras-chave: Rice; Non-glutinous rice; Rainfed lowland rice; Semi dwarf; Blast; Blast resistance; ข้าว; ข้าวเจ้า; ข้าวนาน้ำฝน; ต้นเตี้ย; โรคไหม้; ต้านทานต่อโรคไหม้. |
| Ano: 2014 |
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5951 |
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| Kakanang Punyalue; Preeda Siangyai; Adul Sittiwong; Kanjana Piboon; Pitchanan Kanghae; Punnipa Yajai; Siwapong Narubarn; Nongnuch Pradit; Sakul Mulkum; Pairoj Chotinisakorn; Premruedee Pintaya; Payapbhubes Markkool; Chitakorn Nuankaew; Silawan Chantarabut. |
| Rice gall midge (GM) is an important insect pest in the upper north of Thailand i.e. Tak, Phrae, Lampang, Nan, Phayao, Mae Hong Son, Chiang Rai and Chiang Mai provinces. Severe infestations generally occur during September to October. Prior to this study, only MN62M and RD4, the two glutinous rice varieties were recommended as resistant ones. Hence, the non-glutinous type with resistance to GM is in urgent need. The research has been conducted for 12 years during 2001 - 2012. The cross was made between PRE92039-3-1-2-1 and SPT82022-PRE-26-3-2-GM-6. Populations were selected continuously from F2 to F6 after which study and evaluation were carried out in successive steps from observational nursery, intra-station yield trial, inter-station yield trial and... |
| Tipo: PhysicalObject |
Palavras-chave: Rice gall midge; Non-glutinous rice; Photoperiod-insensitive; Upper north; Thailand; ข้าวเจ้า; แมลงบั่ว; ข้าวไม่ไวต่อช่วงแสง; องค์ประกอบผลผลิต; ผลผลิต; ความต้านทานต่อแมลงศัตรู; ภาคเหนือตอนบน. |
| Ano: 2013 |
URL: http://anchan.lib.ku.ac.th/agnet/handle/001/5539 |
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| Registros recuperados: 17 | |
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