한국과 중국 길림성 재래종 들깨의 작물학적 특성 비교

Abstract

This study was conducted to evaluate the major agronomic characteristics Korean of 85and Chinese Jilim Province of 5 local varieties of perilla at Chungbuk Agricultural Researchand Extension Services in 2001. Perilla accessions examined were classified into threematurity groups, i.e, early, medium, and late maturity group of 19 (23%), 57 (67%), and 9(10%) accessions, respectively. The early and late maturity groups mainly consisted ofcollections from middle-northern area and southern area, respectively, while the mediumgroup consisted of accessions from all over the country. But chinese Jilim collection wad allmediumgroup. Average 1,000-seed weight(TSW) was 2.7 g. TSW of the collection fromHamyang was the greatest a 3.9g, while the TSW of Pyungchang collection was the smallestas 1.7g, and most of collections produced medium and small seeds. Perilla accessions withgreate 1,000-seed weight seemed to be belonged to the late maturity group. Chinese collectionwas 2.2 to 3.19g and everage was 2.6g in average. Accodingly TSW hadn`t more variegationthan Korean. Seed coat colors of perilla accessions were dark brown(30%), brown(55%) andgray brown(6%), respectively. Among seed coat colors, brown color consisted of 91%.Chinese was dark brown(20%), brown(80%) in color. Positively correlated that stem height,the number of nodes, branches and flower clusters with Korean and Chinese collection,capsules per flower cluster and the length of flower cluster with Korean collection and 1,000-seed weight and maturing period, flower clusters, stem height and the number of nodes withChinese collection. And negatively correlated that the number of capsules per flower clusterand 1,000-seed weight with Korean collection and the length of flower cluster, stem height,branches, the number of nodes and flower clusters with Chinese collection.