Characteristics of Flower and Fruit in Collected Schizandra chinensis BAILLON

오미자(五味子) 수집종(蒐集種)의 꽃과 과실(果實) 특성(特性)

Characteristics of Schizandra chinensis BAILLON collected were investigated the development of the new varieties and the results obtained are as follows: Flowering time of Schizandra chinensis varieties were varied from May 6 to 15. In petal base colors 70% were light pinked-colored, 23% were dark pinkcolored and 23% were white-colored respectively and number fruit set per node are 2 to 3 and 60% of plants were flower set and length of diameter of female flower longer than those of male flowers. Among 155 plants investigated, 125 plants showed below 40% of fruit setting and average fruit setting were 26%, 83% of plants were below 12mm, white 17% were above 12.1mm in fruit length, 100 dry fruit weight was 13.2g on average showing significant variation among plants. Average values of major characteristics of populations of collected varieties were 82.5 in number of fruit set, 68.3 in number of fruits 68.3mm in length of fruit set, 22.8mm in width of fruit set, 10.7mm in length of granule 103.1g in dry fruit weight per plants and ratio of dry fruit was 26.8% respectively.

오미자(五味子) 수집종(蒐集種)에 대한 꽃 및 과실(果實) 특성(特性)과 선발된 우량종(優良種)의 특성(特性)을 조사(調査)하여 신품종 육종의 기초자료로 활용하기 위한 시험결과를 요약하면 다음과 같다. 1. 수집종들의 수원지방(水原地方)에서 개화기(開花期)는 5월(月)6일(日)${\sim}16$일(日)까지였다. 2. 화변기부(花辨基部)의 색(色)은 연분홍 70%, 진분홍 23%, 백색(白色) 23%였으며, 절당과방수(節當果房數)는 $2{\sim}5$개이었고 웅화(雄花)에 비하여 자화(雌花)의 화경장(花梗長)이 긴 것으로 나타났다. 3. 조사주수(調査株數) 155주중(株中) 착과율(着果率)은 40%이하가 125주(80%)였으며 평균(平均) 착과율(着果率)은 26%였다. 4. 과장(果長)은 12mm 이하인 주가 83%, 12.1mm 이상이 17%였으며, 건과(乾果) 100과중(果重) $2.9{\sim}15.1g$이었고 평균(平均) 13.2g으로 개체간 변이(變異)가 심하였다. 5. 수집종(蒐集種) 모집단(母集團) 400주(株)의 주요 특성 평균치는 과방수(果房數) 82.6개, 과수(果數) 68.3개, 과방수(果房長) 68.3mm, 과방폭(果房幅) 22.8mm, 과장(果長) 10.7mm, 과립폭(果粒幅) 9.6mm, 주당건과중(株當乾果重)은 103.1g, 건과율(乾果率)은 26.8%로 나타났다. 6. 본시험의 결과로 선발된 16계통은 오미자 다수성 우량 표준품종으로 육성할 계획임