• Proceedings of the Korean Society of Crop Science Conference
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• 1995.05a
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• pp.104-105
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• 1995

• Proceedings of the Korean Society of Crop Science Conference
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• 1999.05a
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• pp.204-205
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• 1999

• Proceedings of the Korean Society of Crop Science Conference
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• 2000.04a
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• pp.410-411
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• 2000

• Proceedings of the Korean Society of Crop Science Conference
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• 1989.02a
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• pp.120-121
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• 1989

• Proceedings of the Korean Society of Plant Biotechnology Conference
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• 2005.11a
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• pp.222-222
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• 2005

• Proceedings of the Korean Society of Crop Science Conference
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• 1991.05a
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• pp.102-103
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• 1991

• Proceedings of the Korean Society of Crop Science Conference
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• 1998.04a
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• pp.161-162
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• 1998

• KOREAN JOURNAL OF CROP SCIENCE
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• v.35 no.5
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• pp.449-463
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• 1990

To obtain the basic informations on quality improvement, seed protein and amino acid composition were analyzed in 460 strains of perilla germplasm. Among the tested strains, total protein content ranged from 17.9% to 28.1 % with the 23.6% of varietal means. Form the experiment, Namji, Sandong, and Eunjin were selected as high protein strains of which content was as high as 28.1%. In protein content, collected strains from Jeonnam province showed highest, and was not significantly different by maturity, but this characteristics showed differences by seed coat color and 1,000 seed weight. The significantly negative correlation was observed between protein content and seed setting ratio. However it was observed that significant and high positive correlation between protein and oil content. A calibration for an Infra-Alyzer 450 using log reflectance readings at 2208, 1982, 1940 and 1722nm could be used without adjustment for the measurment of the protein content in perilla with a standard deviation of differences against micro-kjeldahl of 0.27%. The amino acid composition of perilla was similar to the other oilseed crops, and showed a relatively high lysine and methionine content. Further, amino acid composition of perilla seed was exellently characterized with bal ance and higher than FAO recommendation. Major amino acids were indentified as a glutamic acid and arginine in perilla seed protein.

• Korean Journal of Plant Resources
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• v.17 no.2
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• pp.147-152
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• 2004

To increase the utilization of farming lard and the income of farmers four cropping systems by introducing two crops in the cultivation of sesame and perilla were tested from May, 2001 to June, 2002. Weed occurrence was observed abunantly at the in barley＋sesame cropping system. Among cropping systems, weed in barley+sesame was greater in post-crop than in pre-crop, but other cropping systems were in pre-crop. Pre- or post-crops at the barley＋sesame, sesame+chinese cabbage showed good growth. The income of cropping system containing sesame was higher 21％ and 61％ in barley＋sesame and sesame＋chinese cabbage, than in sesame and perilla mono-crop systems respectively. The sesame＋chinese cabbage was labor-saying and cost down cropping system, because polyethylene film of pre-crop was reused in post-crop. But when perilla was introduced as post-crop of sesame, the delayed seed time resulted in decreased growth and grain yield. Soil physical properties were improved at the sesame＋chinese cabbage and barley＋sesame cropping systems.

• KOREAN JOURNAL OF CROP SCIENCE
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• v.66 no.2
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• pp.138-145
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• 2021

Perilla contains more than 60% of fatty acids. Linolenic acid is effective in preventing heart disease, improving learning ability, treating allergies, and preventing cancer. This study was carried out to improve the cultivation method to aid the stable production of perilla by developing a suitable inter-cropping system with sesame in the central region as well as to report a suitable planting time. The test results are summarized as follows. As the planting time of perilla in the inter-cropping system with sesame was delayed, the number of clusters and capsules decreased. The perilla yields in this system showed significant differences compared to that with the previous crops (sesame varieties) and planting period. The yield of perilla was significantly lower in the characteristic-Type B variety than in the characteristic-Type A variety and decreased significantly as the planting time was delayed. With regards to the quality characteristics of perilla, such as crude protein, crude fat, etc., there were no differences between previous perilla crops and those inter-cropped with sesame. The perilla composition did not show any difference during the planting period; however, with delay in the planting time, crude protein content increased but crude fat content decreased. Yield of perilla was 38% higher in a two-row (40 x 40 cm) system, compared to a single-row cultivation (110 x 20 cm) of perilla inter-cropped with sesame. These results suggest that the suitable method for inter-cropping perilla with sesame in the central region is to sow the characteristic-Type A variety in early May, and cultivate the perilla in two lines (40 x 40 cm) in mid-June. This was judged to be the best cultivation method in the central region.