Studies on Growth Characteristics and Yield of Solanum njgrum L.

Abstract

-This study was carried out to effect on Growth Characteristics and Yield of Solanum njgrum L. The experimental results are summarized as follows. Germination, growth characteristics and yield of Solanum nigrum Linne collected from southern parts of Korea were investigated. The one fruit weight was the heaviest in Gochang traditional S. nigrum among the collected sites. The number of seeds in one fruit was high in the orders of Gochang traditional sites, Gwangju traditional sites, Suncheon traditional sites and Naju traditional sites. The earliest flowering of Solanum nigrum was observed on 10. August. The plant height, stem diameter, leaf numbers and branch numbers were ranged from 65 cm to 75 cm, 7.1 mm to 8.2 mm, 237 ea to 270 ea and 12 ea to 17 ea, respectively. The fresh weight per plants were ranged from 265 g to 279 g, and yield of biomass were ranged from 1,298 kg to 1,367 kg per 10a. The insect pest numbers of S. nigrum according to the collected sites were showed no significant in this test.

Evaluation of Some Insecticides and Environmental Friendly Agricultural Materials against Winter Cherry Bug, Acanthocoris sordidus (Coreidae, Hemiptera)

“…꽈리허리노린재(Acanthocoris sordidus)는 흡즙성 해충으 로서 노린재목 허리노린재과에 속하며, 알려진 기주식물로 는 가지과 작물인 고추, 파프리카, 구기자와 메꽃과 작물인 고구마 등을 가해하고 있는 것으로 보고되어 있다 (Choi and Seo, 2012;Ryu et al, 2014;Tomokuni, 1993). 국내에서는 경북지역의 야외고추재배지 및 충남지역의 파프리카 시설재 배지에서 피해가 보고되었으며, 야산초입이나 경작지에서 무리 지어 생활하는 습성이 있다 (Ahn, 2010).…”

Changes of useful components and biological activities of Solanum nigrum Linne fruit according to different harvest time

“…까마중의 항산화 및 생리활성에 관한 연구들로는 까마중 잎의 acetone, methanol 및 물로 추출하여 항산화 효과를 비교한바 있으며 (15), 까마중의 항산화 효과를 나타내는 phenol성 물질이 2,6-methano-3-benzozocin-11-ol, 2-hydroxy-5-methyl-benzaldehyde로 보고한 바 있다 (16). 까마중에 관 한 연구로는 까마중의 생산 (17). 까마중 전초의 생리활성 (18), 수확시기에 따른 까마중 전초의 성분, 생리활성(19)등 이 보고된 바 있다.…”