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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.10, no.2, 1997³â, pp.151-158
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±â»ó¿äÀÎÀÌ ´ëµÎÀÇ Áö¹æÇÔ·®¿¡ ¹ÌÄ¡´Â ¿µÇâ
( Climatic Influence on Seed Oil Concentration in Soybean (Glycine max) ) |
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| º» ¿¬±¸´Â Äá°èÅëµéÀÇ Áö¹æÇÔ·®ÀÌ ¼·Î ´Ù¸¥ °¡»ó¿äÀο¡ ¾î¶»°Ô ¿µÇâÀ» ¹Þ´Â Áö¸¦ ±Ô¸íÇϱâ À§ÇØ ¹Ì±¹ ³ë½ºÄ³·Ñ¶óÀ̳ªÁö¹æÀÇ 5°³ Áö¿ª¿¡¼ 3³â¿¡ °ÉÃÄ ¼öÇàÇÏ¿´´Ù. °¢ °èÅëÀÇ Áö¹æÇÔ·® ¹× Áö¹æ¼ö·®µéÀÌ ±â»ó¿äÀο¡ ´ëÇÑ Linear response°¡ Á¶»çµÇ¾ú°í, ¶ÇÇÑ ÃÖÀú±â»ó ¹ÝÀÀ¸ðµ¨À» °áÁ¤Çϱâ À§ÇØ Stepwise Selection ProgramÀÌ »ç¿ëµÇ¾ú´Ù. ÄáÁö¹æÇÔ·®, Áö¹æ¼ö·®Àº ±â»ó ¿äÀÎÀÎ ¿Âµµ¿Í °¿ì·®¿¡ ÀÇÇØ Å©°Ô ¿µÇâÀ» ¹Þ¾ÒÀ¸¸ç ¼º¼÷½Ã±â¿¡ ¿Âµµ°¡ °¡Àå ³ô°í, ÃÖ°íÃÖÀú ¿Âµµ¹üÀ§°¡ °¡Àå ÀÛÀº ȯ°æ¿¡¼ Áö¹æÇÔ·®ÀÌ °¡Àå ³·°Ô ³ªÅ¸³µ°í, ÃÖÀú¿Âµµ º¯À̰¡ °¡Àå ÀÛ°í °¿ì·®º¯À̰¡ °¡Àå Å« ȯ°æ¿¡¼ Áö¹æ¼ö·®ÀÌ °¡Àå ³ô°Ô ³ªÅ¸³µ´Ù. °èÅëµéÀÇ ´ëºÎÁØÀ¸ Áö¹æÇÔ·®ÀÌ MxDT, HTD, ADT, ADTRg¿¡ ¹Ýºñ·ÊÇÏ´Â °æÇâÀ» ³ªÅ¸³»¾úÀ¸¸ç ÀÌ´Â ¼º¼÷½Ã±â¿¡ ¿Âµµ°¡ ³ô¾ÆÁú¼ö·Ï Áö¹æÇÔ·®ÀÌ °¨¼ÒÇÑ´Ù´Â °ÍÀ» ÀǹÌÇÑ´Ù. ±×·¯³ª NC107Àº MxDT, ADT¿¡ ºñ·ÊÇÏ´Â °æÇâÀ» º¸¿´´Ù. ¸ðµç °èÅëµéÀÌ VMnDT, VADTRg, ADRa¿¡ ºñ·ÊÇÏ´Â °æÇâÀ» ³ªÅ¸³»¾ú°í ÀÌ´Â ÃÖÀú¿Âµµ¿Í ÃÖ°íÃÖÀú ¿Âµµ¹üÀ§ÀÇ º¯À̰¡ Ŭ¼ö·Ï, Æò±Õ°¿ì·®ÀÌ ¸¹À»¼ö·Ï Áö¹æÇÔ·®Àº Áõ°¡ÇÑ´Ù´Â °ÍÀ» ÀǹÌÇÑ´Ù. 11°èÅëÀÌ 1°³ ³»Áö 3°³ÀÇ ±â»óº¯¼ö¸¦ °¡Áö´Â ÃÖÀû±â»ó¸ðµ¨À» Çü¼ºÇÏ¿´´Ù. ±×·¯³ª NC109¿Í NC105´Â ¸ðµç ±â»óº¯¼ö¿¡ À¯ÀÇÇÑ Linear ¹ÝÀÀÀ» ³ªÅ¸³»Áö´Â ¾Ê¾ÒÀ¸³ª ÀüÀÚ´Â 2°³ÀÇ ±â»óº¯¼ö¸¦ °¡Áö´Â ÃÖÀû±â»ó¸ðµ¨À» Çü¼ºÇÏ¿´°í ÈÄÀÚ´Â °¡ÁöÁö ¾Ê¾Ò´Ù. ÀÌ´Â NC109´Â Áö¹æ ÇÔ·®ÀÌ ¾Æ¸¶µµ ±â»óº¯¼ö Çϳª¿¡ ÀÇÇÑ ¿µÇ⺸´Ùµµ 2°³ º¯¼öÀÇ »óÈ£ÀÛ¿ë¿¡ ÀÇÇÑ ¿µÇâÀÌ Å« °ÍÀ¸·Î ÃßÃø ÇÒ ¼ö ÀÖ°í, NC105´Â Áö¹æÇÔ·®ÀÌ ±â»óȯ°æ¿¡ »ó´ëÀûÀ¸·Î ´õ ¾ÈÁ¤Çϱ⠶§¹®ÀÎ °ÍÀ¸·Î »ý°¢µÈ´Ù. À§¿Í °°Àº »ç½ÇÀº ÄáÁö¹æÇÔ·®ÀÇ ±â»ó¹ÝÀÀ¿¡ ´ëÇÑ Ç°Á¾Àû Â÷À̰¡ »ó´çÈ÷ Å©´Ù´Â °ÍÀ» ÀǹÌÇÑ´Ù. Áö¹æ¼ö·®Àº ADTRg¿Í VADRa¿¡ ¹Ýºñ·ÊÇÏ´Â °æÇâÀ» ³ªÅ¸³»¾úÀ¸¸ç ÀÌ´Â ÃÖ°íÃÖÀú ¿ÂµµÂ÷ÀÌ¿Í Æò±Õ°¼ö·® º¯À̰¡ Ŭ¼ö·Ï Áö¹æ¼ö·®Àº °¨¼ÒÇÑ´Ù´Â °ÍÀ» ÀǹÌÇÑ´Ù. |
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| This study was carried out to identify how soybean seed oil is influenced by climatic factors and to investigate how genotypes differ in their responses. Twelve lines selected were studied in 13 environments of North Carolina. Responses of oil concentration and total seed oil to climatic variables were investigated using a linear regression model. The best response models were determined. There were wide climatic effects in oil concentration and total seed oil. The lowest oil concentration environment was characterized by the most HTD and the smallest VADTRg and the lowest total oil environment was distinguished by the largest VADTRa and the smallest VMnDT. For oil concentration, most lines except for NC107 responded negatively to MxDT, HTD, ADT, and ADTRg, although they had different degrees of sensitivities, indication that warmer temperature may result in decreased oil concentration. All lines responded positively to VMnDT, VADTRg, and ADRa, although they had different degrees of sensitivities, suggesting that larger variation in minimum daily temperature and average daily temperature range and more average daily rain may result in increased oil concentration. Eleven lines had best response models with 1 to 3 variables. However, although NC109 did not show a significant sensitivity to any variable, it had the best response model with 2 significant variables, demonstrating that an interaction between 2 variables might be more critical in determining oil concentration than one variable. |
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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.10, no.2, 1997³â, pp.151-158
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO199711920278679)
¾ð¾î : Çѱ¹¾î |
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| ³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø |
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