강원지역 재래종 들깨의 생육특성에 관한 연구

Abstract

This study was conducted to examine the variations in 42 local perilla collected inKangwon province of Korea and to provide basic informations which can be utilize inperilla breeding programs. The results obtained were summarized as the follows. Maturingperiod was widely distributed from 109 to 140 days. The maturing periods of mostcollections were 116 to 130 days(95.2%). and that 4.8% of collections shown maturingperiod of below 115 days and above 131 days. Three varieties 109 day of maturing periodwere selected among local perilla collected from Yanggu gun. Stem length was ranged from80 to 140 cm. The stem length of 111 to 130 cm, below 111 cm, and above 131 cm were54.8%, 28.6%, and 16.7%, respectively. The number of cluster per plant was distributed 23to 120. The distribution of cluster numbers were 40 to 70, under 40, and above 100 was57.2%, 16.7%, and 11.9%, respectively. The number of seed capsules was distributed 20 to40 and the collections ranged from at of 30 to 35 was 38.1%. Seed cluster length wasdistributed from 5.1 to 9.0 cm and that ranged from 6.1 to 8.0 cm was 64.3%. 1,000 grainweight ranged from 1.7 to 3.8 g. The distribution of 1,000 grain weight is 2.4 to 2.6 g, 3.0 to3.2 g, and below 2.9 g was 35.7%, 19.1%, respectively. The 1,000 grain most weight 3.8 g wasselected among local perilla collected in Hwacheon gun.