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¢éÒÇ¿èÒ§äÁé¡ÇÒ´ (broomcorn) ÁÕª×èÍÇÔ·ÂÒÈÒʵÃìÇèÒ Sorghum bicolor var. dochna ¨Ñ´ÍÂÙèã¹ Family Gramineae, Sub-family Panicoideae, áÅÐ Genus Sorghum à»ç¹¾×ªäÃèàÈÃÉ°¡Ô¨ÍÕ¡ª¹Ô´Ë¹Ö觷Õèà¾ÒлÅÙ¡à¾×è͹ÓÃǧÁÒãªé·ÓäÁé¡ÇÒ´áÅÐá»Ã§»Ñ´½Øè¹à¾×èÍÊè§Í͡仨Ó˹èÒÂÂѧµèÒ§»ÃÐà·È ¢éÒÇ¿èÒ§äÁé¡ÇÒ´¾º¡ÃШÒÂÍÂÙè·ÑèÇä»ã¹à¢µÃé͹ ࢵ¡Öè§Ãé͹ áÅРࢵͺÍØè¹ ·Ñé§ã¹·ÇÕ»àÍàªÕ ÂØâû ÍàÁÃÔ¡Ò áÅÐ ÍÒ¿ÃÔ¡Ò ÊÓËÃѺ»ÃÐà·Èä·ÂÁÕ¡ÒÃà¾ÒлÅÙ¡ã¹ÀÒ¤¡ÅÒ§µÍ¹º¹ ÀÒ¤à˹×Í áÅÐ ÀÒ¤µÐÇѹÍÍ¡à©Õ§à˹×Í ã¹»Ñ¨¨ØºÑ¹ÁÕ¡ÒùӢéÒÇ¿èÒ§äÁé¡ÇÒ´ÁÒãªé»ÃÐ⪹ì¹éÍÂÁÒ¡ ÊèǹãËè¨Ð¹ÓÁÒ·ÓäÁé¡ÇÒ´ÊÓËÃѺ·Ó¤ÇÒÁÊÐÍÒ´¾×é¹ áÅе¡áµè§ºéÒ¹àÃ×͹ä»ã¹µÑÇ | ||||||||||||||||||
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ÍÒÂØà¡çºà¡ÕèÂÇÊÑé¹ ·¹µèÍÊÀÒ¾áËé§áÅé§ âä áÅÐ áÁŧÈѵÃÙä´é´Õ áµèà»ç¹¾×ª·Õèäǵèͪèǧáʧ·ÓãËéÍÒÂØÍÍ¡´Í¡àÃçÇã¹Ä´Ù˹ÒÇ«Öè§ÁÕªèǧáʧÊÑé¹áÅШзÓãË颹Ҵ ¢Í§ÃǧàÅç¡áÅÐÊÑé¹Å§´éÇ »Ñ¨¨ØºÑ¹ÂѧÁÕà¡ÉµÃ¡ÃºÒ§¡ÅØèÁ·Õè»ÅÙ¡¢éÒÇ¿èÒ§äÁé¡ÇÒ´à¾×è͵ѴÃǧ»é͹ âç§Ò¹·ÓäÁé¡ÇÒ´ à¾×èÍÊ觨Ó˹èÒÂÂѧµèÒ§»ÃÐà·È â¤Ã§¡ÒûÃѺ»Ãا¾Ñ¹¸Øì¢éÒÇ¿èÒ§ ÁËÒÇÔ·ÂÒÅÑ à¡ÉµÃÈÒʵÃì ¨Ö§ä´é·Ó¡ÒûÃѺ»Ãا¾Ñ¹¸Øì¢éÒÇ¿èÒ§äÁé¡ÇÒ´¾Ñ¹¸ØìÃǧàÃÕÂÇ 1 ¢Öé¹â´ÂÇÔ¸Õ¡ÒûÃѺ »Ãا¾Ñ¹¸ØìẺ¨´»ÃÐÇÑµÔ (pedigree selection) à¾×èÍãËéà»ç¹¾Ñ¹¸Øì·ÕèÁռżÅÔµÃǧʴÊÙ§¤ÇÒÁÂÒÇ Ãǧä´éÁҵðҹ àÊé¹Ãǧà˹ÕÂÇ ÊÕÊÇ ʻÃÔ§µÑÇä´é´Õ ÍÒÂØà¡çºà¡ÕèÂÇàÃçÇ ¡éÒ¹Ãǧá¢ç§áçäǵèÍ ªèǧáʧàÅ硹éÍ ÊÒÁÒö»ÅÙ¡ä´éµÅÍ´·Ñé§»Õ ¼Å¼ÅÔµàÁÅç´ÊÙ§ ÊÒÁÒöà¡çºàÁÅç´ä»»ÅÙ¡µèÍä´é áÅÐàÁÅç´ÁÕ¤ÇÒÁ§Í¡´Õ Êè§àÊÃÔÁãËéà¡ÉµÃ¡Ããªéà»ç¹¾Ñ¹¸Øì»ÅÙ¡ |
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·Ó¡ÒüÊÁ¾Ñ¹¸Øì¢éÒÇ¿èÒ§äÁé¡ÇÒ´¾Ñ¹¸Øì KU.B.1
¡Ñº Chinese broomcorn áÅéÇ·Ó¡ÒäѴàÅ×Í¡µèÍ µÒÁÇÔ¸Õ¡ÒûÃѺ»Ãا¾Ñ¹¸ì Ẩ´»ÃÐÇÑµÔ ( pedigree selection ) ä»ÍÕ¡ 6 ªÑèǨ֧¹ÓÁÒ ·´Êͺ㹠standard yield trial ã¹ 3 Ä´Ù»ÅÙ¡¤×Í Ä´ÙáÅé§ ( ¸Ñ¹ÇÒ¤Á-ÁÕ¹Ò¤Á ) µé¹Ä´Ù½¹ áÅлÅÒÂÄ´Ù½¹ »Õ ¾.È. 2541 ·ÕèÈÙ¹ÂìÇԨѢéÒÇâ¾´áÅТéÒÇ¿èÒ§áËè§ªÒµÔ |
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2 ¤ÃÑé§ ¾Ãǹ 1 ¤ÃÑ駾ÃéÍÁ ãÊè»ØëÂÃͧ¾×é¹Êٵà 16-20-0 ÍѵÃÒ 30 ¡ÔâÅ¡ÃÑÁµèÍäÃè ÃÐÂÐ ËèÒ§ÃÐËÇèÒ§á¶Ç 65 ૹµÔàÁµÃ á¶ÇÂÒÇ 4 àÁµÃ ¡Ãèͧ ãËéÊÙ§ 15 ૹµÔàÁµÃ à»Ô´ÊѹÃèͧãËéÅÖ¡ 3 ૹµÔàÁµÃ áÅéÇ ËÂÍ´àÁÅç´Å§»ÅÙ¡ã¹ÍѵÃÒ 100 àÁÅç´µèÍá¶Ç¡ÅºàÁÅç´ãËé ÊÁèÓàÊÁÍ áÅéÇãËé¹éÓẺ sprinkler áÅЩմ¾è¹´éÇ ÍÒ·ÃÒ«Õ¹(atrazine) à¾×èͤǺ¤ØÁÇѪ¾×ªã¹á»Å§·´ÅͧàÁ×èÍ àÁ×èÍ¢éÒÇ¿èÒ§äÁé¡ÇÒ´ÍÒÂØä´é 12 Çѹ ¡ç·Ó¡Òö͹á¡ãËé ÃÐÂÐËèÒ§ÃÐËÇèÒ§µé¹ 10 ૹµÔàÁµÃ àÁ×èÍÍÒÂØä´é 28 Çѹ ¡ç ·Ó¡Òþٹ⤹áÅÐãÊè»ØëÂáµè§Ë¹éÒ´éÇ»ØëÂÊٵà 46-0-0 ÍѵÃÒ 30 ¡ÔâÅ¡ÃÑÁµèÍäÃè ·Ó¡ÒüÊÁ¾Ñ¹¸Øìâ´Â hand emas culation à¡çº¢éÍÁÙŵÅÍ´Ä´Ù¡ÒûÅÙ¡·Ó¡ÒÃà¡çºà¡ÕèÂÇÃǧʴàÁ×èÍ¢éÒÇ ¿èÒ§äÁé¡ÇÒ´ÍÒÂØä´é 65 Çѹ áÅÐ à¡çºà¡ÕèÂǼżÅÔµàÁÅç´ àÁ×èÍ¢éÒÇ ¿èÒ§äÁé¡ÇÒ´ä´é 90 Çѹ |
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·Ó¡ÒõÃǨÊͺ¤ÇÒÁ§Í¡¢Í§àÁÅç´â´ÂÇÔ¸Õà¾Òк¹ ¡ÃдÒÉà¾ÒÐẺ between paper method ã¹ growth chamber µÃǨ¹Ñº¤ÇÒÁ§Í¡·ÕèÍÒÂØ 5, 7 áÅÐ 10 Çѹ |
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11 ÅѡɳР¤×Í ¤ÇÒÁá¢ç§áç¢Í§µé¹¡ÅéÒ (seedling vigor) ÍÒÂØÇѹÍÍ¡´Í¡ ( days to flowering ) ¤ÇÒÁÊÙ§µé¹ ( plant height ) ÍÒÂØà¡çºà¡ÕèÂÇÃǧʴ ( days to harvest fresh panicle ) ÍÒÂØà¡çºà¡ÕèÂÇàÁÅç´ ( days to grain harvest ) ¨Ó¹Ç¹ãºµèÍµé¹ ( leaves/plant ) ¤ÇÒÁÂÒÇ¡éÒ¹ Ãǧ ( head exertion) ¤ÇÒÁÂÒÇÃǧ (panicle length) ¼Å¼ÅÔµÃǧ ¼Å¼ÅÔµÃǧʴ(fresh panicle yield) ¼Å¼ÅÔµàÁÅç´ (grain yield) ·Õè¤ÇÒÁª×é¹ 14% áÅÐ ¤ÇÒÁ§Í¡¢Í§àÁÅç´ (percent germination) |
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(pedigree selection) ·ÕèÈÙ¹ÂìÇԨѢéÒÇâ¾´ áÅТéÒÇ¿èÒ§áËè§ªÒµÔ ÃÐËÇèÒ§»Õ ¾.È. 2539-2541 ¾ºÇèÒ¢éÒÇ¿èÒ§äÁé¡ÇÒ´ ¾Ñ¹¸ØìÃǧàÃÕÂÇ 1 ÁÕÅѡɳдѧ¹Õé¤×Í µé¹¡ÅéÒÁÕ¤ÇÒÁá¢ç§áç´Õ»Ò¹¡ÅÒ§ àÁÅç´ÊÒÁÒö§Í¡ä´é 95% ÍÒÂØÇѹÍÍ¡´Í¡ 50 Çѹ ¤ÇÒÁÊÙ§µé¹ 220 ૹµÔàÁµÃ ¨Ó¹Ç¹ãº 8 㺵èÍµé¹ ¤ÇÒÁÂÒÇ¡éÒ¹Ãǧ 12 ૹµÔàÁµÃ ¤ÇÒÁÂÒÇÃǧ 42 ૹµÔàÁµÃ ¼Å¼ÅÔµÃǧʴ 7.25 µÑ¹/àΡµÒÃì ¼Å¼ÅÔµàÁÅç´·Õè¤ÇÒÁª×é¹ 14% à·èҡѺ 4,100 ¡ÔâÅ¡ÃÑÁ/àΡµÒÃì ÁÕ¤ÇÒÁäǵèÍ ªèǧáʧàÅ硹éÍ ¤×ÍàÁ×èÍ»ÅÙ¡ã¹Ä´Ù½¹¨ÐÍÍ¡´Í¡ªéÒŧ»ÃÐÁÒ³ 8 Çѹ áµè¨ÐãËéÃǧ·ÕèÂÒÇ¡ÇèÒ ¼Å¼ÅÔµÃǧʴáÅмżÅÔµàÁÅç´ÊÙ§¡ÇèÒ·Õè»ÅÙ¡ ã¹Ä´Ù˹ÒÇ àÁÅ索ͧ¢éÒÇ¿èÒ§äÁé¡ÇÒ´äÁèàËÁÒзÕè¨Ðãªé·ÓÍÒËÒÃÊѵÇìà¾ÃÒÐÁÕ»ÃÔÁÒ³ÊÒÃá·¹¹Ô¹ÊÙ§ÊèǹÅÓµé¹ÊÒÁÒö¹Óä»àÅÕé§ÊѵÇìä´é ·Ñé§ã¹ÃÙ»¢Í§ËéÒáËé§ËÃ×ÍËéÒËÁÑ¡ ã¹¾×é¹·Õè·ÕèÁÕ¹éÓà¾Õ§¾Í àÁ×èÍà¡çºà¡ÕèÂÇÃǧ¢éÒÇ¿èÒ§äÁé¡ÇÒ´ä»áÅéÇ à¡ÉµÃ¡ÃÊÒÁÒöµÑ´äÇéµÍ ãËé¢éÒÇ¿èÒ§äÁé¡ÇÒ´à¨ÃÔàµÔºâµáÅÐãËé ¼Å¼ÅÔµÃǧʴä´éÍÕ¡ 1 ¤ÃÑé§ ·Ñ駹ÕéµéͧÁÕ¡ÒôÙáÅã¡ÅéªÔ´à»ç¹¾ÔàÈÉ¡ÇèÒµé¹áá |
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