Abstract

충남지역에 자생하는 콩과식물 몇 종의 적정한 채종시기 판단과 발아특성을 평가한 결과는 다음과 같았다. 콩과식물 몇 종류의 종자 성숙도, 착생 종자량, 발아율, 발아일수, 탈립을 고려한 채종적기는 차풀이 10월 초중순, 비수리가 11월 초순, 싸리가 11월 초중순으로 판단되었다. 착생 종자량이 가장 많은 시기는 차풀이 10월 초순, 비수리와 싸리가 각각 11월 초순이었고, 성숙 말기 종자비율이 가장 높은 시기는 차풀이 11월 초순, 비수리와 싸리가 각각 11월 중순이었다. 채종시기별 발아율이 가장 높은 시기는 차풀(99.8%)이 10월 초순, 비수리(68.3%)가 11월 중순, 싸리(24.3%)가 11월 초순이었고, 채종시기별 발아일수가 가장 짧은 시기는 차풀이 10월 중순, 비수리와 싸리가 각각 11월 중순이었다. 공시종자의 발아적온은 차풀이 <TEX>$15{\sim}35^{\circ}C$</TEX>, 비수리가 <TEX>$25{\sim}30^{\circ}C$</TEX>이었고, 싸리는 발아율이 낮아 발아적온의 판단이 어려웠다. This text was experimented and investigated the optimum production time and germination characteristic of Fabaceae plant seed that collect in Korean Chungnam. Optimum time of seed production was early-mid October of Chamaecrista nomame, early November of Lespedeza cuneata and early-mid November of Lespedeza bicolor. Epiphytic amount of seed full ripe was the most times in early October of Chamaecrista nomame, early November of Lespedeza cuneata and Lespedeza bicolor, respectively. Seed rate of maturity was the highest times in early November of Chamaecrista nomame, mid November of Lespedeza cuneata and Lespedeza bicolor, respectively. Germination rate by seed collection time was the highest times in early October of Chamaecrista nomame (99.8%), mid November of Lespedeza cuneata (68.3%) and early November of Lespedeza bicolor (24.3%). Germination days by seed production time was the shortest times in mid October of Chamaecrista nomame, mid November of Lespedeza cuneata and Lespedeza bicolor, respectively. Optimum temperature of germination was <TEX>$15{\sim}35^{\circ}C$</TEX> in Chamaecrista nomame, <TEX>$25{\sim}30^{\circ}C$</TEX> in Lespedeza cuneata, and Lespedeza bicolor was difficult judgment of germination optimum temperature because of low germinating rate.

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