Perilla is a traditional oilseed crop cultivated in Korea. The ‘Nulsaemi’ cultivar was developed for oil use because of its large seed size and high functional compound content. It originated from a cross between ‘Daesil’ (IT274265), with high crude fat content and a soft seed coat, and ‘Milyang16’ (K015415), with large, brown seeds and a hard seed coat. The cross was created in 2008, and promising lines were selected through pedigree breeding up to the F₆ generation. Advanced yield trials were conducted in 2016 and regional yield trials were conducted at four sites (Milyang, Suwon, Cheongju, and Iksan) from 2017 to 2019. ‘Nulsaemi’ matures around October 8, which is slightly later than the standard cultivar ‘Dayu’. It also has a 1,000-seed weight of 5.2 g, which is 1.4 g heavier than ‘Dayu’. The seed hardness was low, making it suitable for processing. The average yield was 125 kg/10a, about 3% higher than that of ‘Dayu’. The seeds contained approximately 45.1% crude fat and 63.4% alpha-linolenic acid, similar to those of the standard cultivar. However, rosmarinic acid content was significantly higher at 2,130.6 μg/g, about 18% more than ‘Dayu’. In sensory evaluation, oil extracted from ‘Nulsaemi’ showed better appearance, aroma, taste, and overall preference compared to the control, in both cold-pressed and roasted oil types. ‘Nulsaemi’ is expected to be a high-quality oilseed cultivar suitable for premium perilla oil production (Registration No. 8792).

The white sesame variety, ‘Kangyou’ (Sesamum indicum L.) with disease resistance and high yield was developed in 2019. It was developed through a cross between ‘China Black’ and ‘SI982849’, in 2006. The ‘Kangyou’ variety has a few branches and triple capsules per node. ‘Kangyou’ exhibited resistance to Phytophthora blight and Fusarium wilt disease in the field. The yield from ‘Kangyou’ was about 1.37 ton per hectare, 13% higher than that of ‘Goenbaek’. ‘Kangyou’ showed a crude fat content of 53% and a lignan content of 4.8 mg/g. This variety will contribute to the increase in sesame production in Korea and will be used in sesame breeding programs.

A white sesame variety ‘Nuri (Sesamum indicum L.)’ with resistance to Phytophthora blight disease was developed in 2016. It was derived from a cross between ‘Suwon 131’ and ‘Yangbaek’ in 1999. ‘Nuri’ has few branches and triple capsules per node. Notably, ‘Nuri’ exhibited resistance to Phytophthora blight and Fusarium wilt and a yield of approximately 1.19 tons per hectare, 17% higher than that of ‘Kopoom’. ‘Nuri’ presented a crude fat content of 49.0% and protein content of 26.1%. Thus, this variety would contribute to increased sesame production. (Registration no. 7889).

‘Hae-Ol’ (Arachis hypogaea ssp. Hypogaea) -a high-oleate peanut variety-was developed at the Department of Southern Area Crop Science, National Institute of Crop Science in 2018. This variety was selected from the pedigree line crossed between short stem Virginia-type ‘HP825’ and high-oleate elite line ‘YG316’. The crude fat content of ‘Hae-Ol’ was 50.8%, and its oleic acid composition was 83.0% showing high-oleate property compared to that of ‘Daekwang’ variety (57.3%). The ratio of oleic acid to linoleic acid, which represents the oxidative stability, was 12 times higher in ‘Hae-Ol’ than in ‘Daekwang’. The increments in acid value and peroxide value were relatively slower in ‘Hae-Ol’, under the condition of accelerated oxidation. Over the three years of regional adaptation test (2016-2018) conducted at four regions, ‘Hae-Ol’ showed significantly higher grain yield (4.88 MT⋅ha^-1), which was 16% more improved than that of ‘Daekwang’ (4.20 MT⋅ha^-1). The seed of ‘Hae-Ol’ is brown in color and long-ellipse in shape and its 100-seed weight was 96 g. On field, ‘Hae-Ol’ demonstrated more resistance to late leaf spot (Cercosporidium personatum) and web blotch (Phoma arachidicola). It also had a shorter branch and main stem, which was related to the higher tolerance to lodging stress. The release of ‘Hae-Ol’ could contribute to the production of peanuts with enhanced quality and higher yield, and it is expected to be notably beneficial to both the producers and manufacturers (Registration No. 8407).

A peanut cultivar ‘Sewon’(Arachis hypogaea ssp. fastigiata L.) was developed at the Department of Southern Area Crop Science, National Institute of Crop Science (NICS) in Milyang, Korea, in 2017. The cultivar is a cross between the Shinpung-type red skin ‘Charmwon’ and the Virginia-type large grain ‘Milyang27’. ‘Sewon’, which is a Shinpung type of plant, had 13 branches per plant, main stem length of 35 cm, and branch length of 51 cm. Each pod contained two grains with red testa and a large and long ellipse-shaped kernel. The cultivar yielded 38 pods per plant, 113 g of 100-seed-weight (dry), and 1.73 seeds per pod in the regional yield trials (RYT). Crude oil accounted for 35.2% and protein 31.7% of the seed. This cultivar was resistant to early leaf spot, and it was more resistant to late leaf spot, stem rot, and lodging when compared with that of the reference cultivar ‘Palkwang’. In the three-year-long regional yield trials, ‘Sewon’ was more productive than the reference cultivar; it yielded 11.97 MT/ha of fresh pod and 5.23 MT/ha of dry grain, corresponding respectively to 21% and 16% increase compared with those of ‘Palkwang’. ‘Sewon’ is a promising high yielding peanut with early maturing and cultural stability (Registration No. 7926).

Sesame (Sesamum indicum L.) is a traditional oil seed crop grown in Korea. Sesame cultivation in Korea, however, is difficult and the yield is still very low. As such, a sesame variety, ‘Yoomi,’(Sesamum indicum L.) with disease resistance and high yield was developed in 2012. It was obtained by crossing ‘Yangbaek’ and SIG950480-6-3-1 in 2001. ‘Yoomi’ has few branches and a triple capsule per node. Notably ‘Yoomi’ exhibited a resistance to Phytophthora blight disease and a lodging resistance in the field. The yield of ‘Yoomi’ was about 1.06 ton per hectare, 8% higher than that of ‘Yangbaek’. ‘Yoomi’ crude fat content was 49.7%, and lignan content was 6.62 mg/g. This variety will contribute to increasing sesame production in Korea and will be utilized in sesame breeding programs.

A peanut variety ‘Tamsil’ (Arachis hypogaea ssp. hypogaea L.) was developed at the Department of Southern Area Crop Science, National Institute of Crop Science (NICS), Milyang in 2016. This was developed by crossing ‘Milyang26’ with Virginia-typed short stem and ‘Milyang20’ with Virginia-typed large grain. ‘Tamsil’, which is a Virginia plant type, has 22 branches per plant, and its main stem length is 31 cm. Each pod has two grains with brown testa and long ellipse-shaped large kernel. Its yield characteristics were as follows: pods per plant, 44; 100-seed weight, 111 g; and pod shelling ratio in the regional yield trials, 78%. The seed has 48.5% crude oil and 28.8% protein content. This variety showed resistance to early leaf spot, and it is more resistant to web blotch, stem rot, and lodging than the reference variety. In the regional yield trials for 3 years, ‘Tamsil’ was more productive than the reference variety by 19% with 4.97 MT/ha grain production.

A sesame variety “Goenbaek” (Sesamum indicum L.) with phytophthora disease resistance and high yield was developed in 2013. It was obtained via a cross between “Sungbun (IT156459)” and “SIG950006-4-1-1” in 2001. “Goenbaek” has few branches and triple capsules per node. Notably, “Goenbaek” exhibited resistance to phytophthora blight disease and lodging in the field. Furthermore, the yield of “Goenbaek” was about 1.16 ton per hectare, which was 12% higher than that of “Yangbaek”. “Goenbaek” also showed a high oil content of 50.2%

‘Daname’ is a foxtail millet(Setaria italica Beauv.) variety developed and registered by Department of Southern Area Crop Science, NICS, RDA in 2014. This variety which collected from IT252182 was developed through pure line selection. ‘Daname’ is a early-maturing variety having 100 days of growth period from seeding to harvesting in Milyang of Korea. The culm length is about 97 cm which is 20cm shorter culm length than standard variety ‘Hwanggeumjo’, and it showed tolerant to lodging in field. The panicle shape is a cylindrical and the length is about 19cm. According to the grain, seed color and dehusked grain colors are orange and yellow and endosperm characteristic is non-glutinous. The yield performance of this variety was about 3.81 t ha^-1 in local adaptability test from 2013 to 2014 and it showed similar with standard variety ‘Hwanggeumjo’. As the addition amount of ‘Daname’ in rice increased from 0% to 30% and 100%, the antioxidant ability of ‘Daname’ added rice and hardness/stickiness balances were increased. But we could not find out the difference of hardness/stickiness balances between 0%and 10% addition. So, 10% addition amount was concluded to increase antioxidant ability regardless eating quality of cooked rice. (Variety registration No. 6243)

The sorghum (Sorghum bicolor (L.) Moench) variety ‘Sodamchal’ was developed and registered by Department of Sothern Area Crop Science, National Institute of Crop Science (NICS) in 2013. This variety was developed from the cross between ‘Hwanggeumchal’ with brown grain and ’Jungmo4001’ with semi-dwarf trait. ‘Sodamchal’ is the first semi-dwarf stature with waxy endosperm ever developed in Korea. The yield performance of ‘Sodamchal’ was 2.95 MT/ha in local adaptability test for 2 years. It had 91 cm culm length, which was 58 cm shorter than that of ‘Hwanggeumchal’, 26.3 cm panicle length, 22.0 mm thickness of culm, 21.1 g in 1,000 grain weight. It could be reduce the lodging problem and also adapted to mechanized cultivation. ‘Sodamchal’ produces high quantities of polyphenol and radical scavenging activitiy with diphenyl-picrylhydrazyl (DPPH), 2,2’-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) in pigmented testa. Above all ‘Sodamchal’ is suitable for use as a parental source for the development of improved pollinator parent lines for developing semi-dwarf sorghum with waxy endosperm and antioxidant activity. (Variety registration No. 6244)

The sorghum (Sorghum bicolor (L.) Moench) variety ‘Sodamchal’ was developed and registered by Department of Sothern Area Crop Science, National Institute of Crop Science (NICS) in 2013. This variety was developed from the cross between ‘Hwanggeumchal’ with brown grain and ’Jungmo4001’ with semi-dwarf trait. ‘Sodamchal’ is the first semi-dwarf stature with waxy endosperm ever developed in Korea. The yield performance of ‘Sodamchal’ was 2.95 MT/ha in local adaptability test for 2 years. It had 91 cm culm length, which was 58 cm shorter than that of ‘Hwanggeumchal’, 26.3 cm panicle length, 22.0 mm thickness of culm, 21.1 g in 1,000 grain weight. It could be reduce the lodging problem and also adapted to mechanized cultivation. ‘Sodamchal’ produces high quantities of polyphenol and radical scavenging activitiy with diphenyl-picrylhydrazyl (DPPH), 2,2’-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS) in pigmented testa. Above all ‘Sodamchal’ is suitable for use as a parental source for the development of improved pollinator parent lines for developing semi-dwarf sorghum with waxy endosperm and antioxidant activity. (Variety registration No. 6244)