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Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ / v.23, no.1, 2010³â, pp.1-6
ÇØ¹Ù¶ó±â ¼öÁýÁ¾ÀÇ ÀÛ¹°ÇÐÀû Ư¼º
( Agronomic Characteristics of Sunflower (Helianthus annuus L.) Collections )
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³óÃÌÁøÈïû ±¹¸³³ó¾÷À¯ÀüÀÚ¿ø¼¾ÅͷκÎÅÍ ±¹³»¿Ü¿¡¼­ ¼öÁýµÈ ÇØ¹Ù¶ó±â 328Á¾À» ºÐ¾ç¹Þ¾Æ ¹ÙÀÌ¿ÀµðÁ© °¡´É ÀÛ¹°·Î¼­ Ư¼ºÀ» Á¶»çÇÑ ¹Ù ±× °á°ú´Â ´ÙÀ½°ú °°´Ù. ÇØ¹Ù¶ó±â ¼öÁýÁ¾ÀÇ Ãâ¾Æ¼Ò¿äÀϼö´Â 7~12ÀÏÀ̾úÀ¸¸ç, °³È­ ¼Ò¿äÀϼö´Â 55~86ÀÏ·Î Æø³Ð°Ô ºÐÆ÷ÇÏ¿´´Ù. ¼öÁýÁ¾ ÇØ¹Ù¶ó±âÀÇ °æÀåÀº Æò±ÕÀÌ 259 cm·Î ±× ºÐÆ÷´Â 131~345 cmÀÇ º¯À̸¦ º¸¿´°í, ¼º¼÷Àϼö´Â Æò±Õ 35ÀÏÀ̾ú´Ù. ÁÖ´ç µÎÈ­¼ö(Ôéü£â¦)´Â 1°³~23°³·Î Å« º¯À̸¦ º¸¿´À¸¸ç, µÎÈ­ÀÇ Å©±â´Â Æò±Õ 17.6 cm ·Î 14.7~21.3 cm°¡ 72.8%·Î °¡Àå ³ô°Ô ºÐÆ÷ÇÏ¿´´Ù. µÎÈ­´ç Á¾ÀÚ¼ö´Â Æò±Õ 1,430°³ Á¤µµ, Á¾½ÇÁßÀº Æò±Õ 91.4 g·Î 28~379 g·Î ³ÐÀº ºÐÆ÷¸¦ º¸¿´´Ù. Á¾½Ç±æÀÌ´Â Æò±Õ 11.7 mm, ¹üÀ§´Â 9.0~21.5 mm À̾úÀ¸¸ç, Á¾½Ç ÆøÀº Æò±Õ 6.4 mm, $1;{ell}$ ¹«°Ô´Â Æò±Õ 322.5 gÀ̾úÀ¸¸ç, õ¸³ÁßÀº Æò±Õ 63.3 g, ÁÖ´ç Á¾½ÇÁßÀº Æò±Õ 204 gÀ̾ú´Ù. »ýÀ° ¹× Á¾½Ç Ư¼º Áß¿¡¼­ µÎÈ­ ´ç Á¾ÀÚ¼öÀÇ º¯À̰¡ °¡Àå Äǰí, ´ÙÀ½À¸·Î ÁÖ´çÁ¾½Ç ÁßÀÇ º¯À̰¡ ÄÇ´Ù. ¼öÁýÁ¾µéÀÇ ÇüÁú °£ »ó°üºÐ¼® °á°ú, °æÀåÀÌ Å¬¼ö·Ï Á¾½ÇÆøÀº Ä¿Áö°í °³È­Àϼöµµ ±æ¾îÁ³À¸³ª, ¼º¼÷Àϼö¿Í »ýÀ°Àϼö´Â ª¾Ò´Ù.
To evaluate agronomic characteristics for the use of biodiesel crop, 328 collections of sunflower (Helianthus annus L.) were obtained from Genebank in Rural Development Adminstration (RDA). The necessary days from seeding to emergence of collections were from 7 to 12 days, and the days to flowering were widely distributed from 55 to 86 days. Stem length ranged from 131 to 345 cm with a mean of 259 cm, and the mean maturing days were 35 days. The number of head flower was 1~23 ea per plant, and the mean size of head flower was 17.6 cm with a range from 14.7 to 21.3 cm (72.8%). The mean seed number per head flower was 1,430 ea, and the weight of seed per plant ranged from 23 to 379 g with a mean of 91.4 g. The mean seed length was 11.7 mm with a range from 9.0 to 21.5 mm, and the mean diameter was 6.4 mm. The mean weight of seed per litter, 1000 grain weight and seed weight per plant were 322.5 g, 63.3 g and 204 g, respectively. Variation of number of head per plant was largest and weight of grain per plant was large in next among growth and grain characteristics. At the results of correlation analysis among characteristics, the seed diameter was getting bigger and the days for flowering dates were prolonged in the higher stem length plant, but the days to maturing and growth duration was shortened.
 
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sunflower;collections;agronomic characteristics;Helianthus annuus L.;
 
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸÁö / v.23, no.1, 2010³â, pp.1-6
Çѱ¹ÀÚ¿ø½Ä¹°ÇÐȸ
ISSN : 1226-3591
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO201021147395652)
¾ð¾î : Çѱ¹¾î
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