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Characteristics of Seed Germination Among Accessions of Cultivated Perilla Crop and Their Weedy Types  

Kim, Jin Ah (Department of Applied Plant Sciences, College of Agriculture and Life Science, Kangwon National University)
Sa, Kyu Jin (Department of Applied Plant Sciences, College of Agriculture and Life Science, Kangwon National University)
Kim, Eun Ji (Department of Applied Plant Sciences, College of Agriculture and Life Science, Kangwon National University)
Ma, Kyoung Ho (National Academy of Agricultural Science, Rural Development Administration)
Yu, Chang Yeon (Department of Applied Plant Sciences, College of Agriculture and Life Science, Kangwon National University)
Lee, Ju Kyong (Department of Applied Plant Sciences, College of Agriculture and Life Science, Kangwon National University)
Publication Information
Korean Journal of Breeding Science / v.43, no.4, 2011 , pp. 288-296 More about this Journal
Abstract
To clarify the seed germination characteristics among cultivated Perilla crop and their weedy types in Korea, we studied the germination percent and germination energy of 162 accessions (102 cultivated var. frutescens, 41 weedy var. frutescens, and 19 weedy var. crispa) in both conditions of $4^{\circ}C$ low temperature treatment and non-cold treatment. In our study, most accessions of cultivated var. frutescens showed more than 50% in both germination percent and germination energy in both cold and non-cold treatment conditions. Whereas, most accessions of weedy var. frutescens and weedy var. crispa showed lower than 50% in both germination percent and germination energy in both cold and non-cold treatment. In addition, most accessions of Perilla crop and their weedy types showed much higher germination percent and germination energy in $4^{\circ}C$ low temperature treatment condition compared to the seeds under non-cold treatment condition. The information provided in this research may help for our understanding the variation of seed germination characteristics among accessions of cultivated Perilla crop and their weedy types in Korea.
Keywords
Perilla frutescens; Cultivated type; Weedy type; Germination test;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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