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종피가 터지지 않고 탈립에 강한 녹자엽 검정콩 ‘청자4호’

Pod Shattering Tolerant Black Soybean Cultivar ‘Cheongja4’ with Green Cotyledon and without Seed Coat Cracking

김현태(Hyun Tae Kim) , 한원영(Won Young Han) , 서정현(Jeong Hyun Seo) , 강범규(Beom Kyu Kang) , 신상욱(Sang Ouk Shin) , 김홍식(Hong Sik Kim) , 이영훈(Yeong Hoon Lee) , 이병원(Byoung Won Lee) , 윤홍태(Hong Tai Yun) , 박장환(Chang Hwan Park) , 곽도연(Do Yeon Kwak) 저

pp.289~295 (7pages)

Publisher : KOREAN JOURNAL OF BREEDING SCIENCE
Volume/Number : KOREAN JOURNAL OF BREEDING SCIENCE Vol.50 NO.3 / 2018
Publisher : The Korean Breeding Society
Publication : Journal
Format : PDF

Abstract

English
‘Cheongja4’ is a black soybean cultivar developed via a cross between ‘Milyang148’ and ‘Daemang’ in 2005. F1 and F2 populations were grown for 2 years, and promising lines were selected using the pedigree method from F3 to F5. The preliminary yield trial (PYT) and advanced yield trials (AYT) were conducted from 2011 to 2012, and regional yield trial (RYT) in 7 regions was conducted from 2013 to 2015. ‘Cheongja4’ is determinate and has purple flowers, a green cotyledon, and black spherical seeds. Flowering date and maturing date were Aug. 5 and Oct. 19, respectively. With respect to its quantitative characteristics, ‘Cheongja4’ has more pods (50) and smaller seed size (30.1g/100-seed weight) than ‘Cheongja3’ (38 and 35.2g/100-seed weight). ‘Cheongja4’ was revealed to be more tolerant to pod shattering than ‘Cheongja3’ in RYT field and indoor test. ‘Cheongja4’ had high levels of resistance to bacterial pustule and soybean mosaic virus in field and inoculation test. Although its seed quality-related characteristics were similar to those of ‘Cheongja3’, it contained more anthocyanin in the seed coat; this is the main functional component of black soybean. The mean yield of ‘Cheongja4’ in RYT was 314kg/10a, 123% of the yield of ‘Cheongja3’. ‘Cheongja4’ is expected to be widely used for variable functional purposes, such as cooking with rice and the production of processed food.

Index

Abstract
서언
재료 및 방법
결과 및 고찰
적요
REFERENCES

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