• Title/Summary/Keyword: Gyeong-nam

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Races of Pyricularia oryzae in Gyeong-nam Province in 1982~1983 (경남지방에서 1982~1983년의 벼도열병균레이스 분포)

  • Kang S.W.;Choi S.R.;Cho D.J.;Rhu C.Y.
    • Korean journal of applied entomology
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    • v.23 no.3 s.60
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    • pp.190-192
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    • 1984
  • The 98 and 116 isolates of Pyricularia oryzae collected from Gyeong-nam Province in 1982 and 1983 were differentiated by using Korean differential rice cultivars. Twelve races from98 isolates and 11 races from 116 isolates of P. oryzae were classified indicating that KJ races group was $87\%$ and KI group was $13\%$ in total. The races KJ301 and KJ 401 were ca. $50\%$ in frequency among races identified.

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Mband characterization of a cultivar "DanBi 5Ho" with a long shelf life (큰느타리버섯 단핵균주 간 교잡에 의한 저장우수형 품종 "단비5호" 육성 및 특성)

  • Lee, Young-Han;Kim, Ya-El;Seuk, Su-Won;Jeong, Jeong-Min;Ryu, Jae-San;Heo, Jae-Young;Kim, Hee-Dae;Choe, Yong-Jo;Kim, Min-Keun
    • Journal of Mushroom
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    • v.14 no.2
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    • pp.64-69
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    • 2016
  • Pleurotus eryngii is one of the most widely cultivated and important edible mushrooms. However, the shelf life of the fruiting body is short, which. To solve this problem, a new cultivar, DanBi 5Ho, of Pleurotus eryngii was developed by mono-mono crossing between monokaryotic strains derived from KNR2598 and KNR2610. The optimum temperature formycelial growth was 25 and that forfruiting body development was 15-16. The quality did not change after a period of 40.0 d at 4. This result was significantly different compared to that ofthe control strain Knneuari 2 Ho. Analysis of genetic characteristics of the new hybrid strain DanBi 5Ho revealeda different profile thanthat of the parental and control strains when random amplification of polymorphic DNA (RAPD) primers we used. The results obtained from this study show that DanBi 5Ho is a new hybrid strain, characterized by improved storability after harvesting.

An Analysis of Income Ratio of Chrysanthemum Farms in GyeongNam Province (경남지역 국화농가의 소득률 분석)

  • Kim, Yun-Shik
    • Journal of agriculture & life science
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    • v.44 no.5
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    • pp.137-146
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    • 2010
  • The GyeongNam Province is one of the regions that have first introduced chrysanthemum farming in Korea since the 1960s. The chrysanthemum growers of The GyeongNam Province had strong competitiveness in production and marketing, so the their income ratios were relatively higher than any other growers of other provinces. The income ratio of The GyeongNam Province, however, has continuously decreased and stays currently below ratios of other provinces. The purpose of this paper is to find out which factors have contributed to the decrease in income ratio of GyeongNam Province. The analysis indicates that the increase in production cost was the main causes of rapid drop in income ratio. It is also worth mentioning that the income ratio falls dramatically when oil price (duty-free oil) rises above 700 won per liter.

Studies on the Controlled Release Fertilizer METAP Application on Paddy Rice (1972) (수도에 대한 완효성비료 METAP의 비효시험(1972))

  • Lee, E.W.;Ahn, S.B.;Lee, M.H.;Lee, Z.Y.;Song, N.H.;Kwon, S.M.;Kim, C.Y.;Choe, B.C.;Chung, H.S.;Cho, B.O.;Lee, I.J.;Park, C.S.;Ko, C.S.;Park, K.H.;Chung, S.C.;Chung, H.S.;Lee, H.D.;Park, S.T.;Lee, H.S.;Choe, S.R.
    • KOREAN JOURNAL OF CROP SCIENCE
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    • v.13
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    • pp.107-118
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    • 1973
  • Experiments were carried out to study the effectiveness of METAP as a slow released fertilizer on the growth, grain yield and its components of paddy rice, and to compare its effects with those of single fertilizers in the fields of 3 Crop Experiment Stations and 7 provincial Offices of Rural Development. The effectiveness of METAP seems to be different according to the physical and chemical characteristics of soil, the time of application, climatic conditions, variety and cultural methods. Therefore, the experimental results obtained from the above experiment are summurized as follows: 1. When METAP was applied into sandy soil, grain yield was increased due to increase of the number of panicles, and split application of METAP was more effective than basal only. However, in the reclaimed soil, not heavily percolated soil and fertile soil, no differences were observed between MET AP and single fertilizer applied plot. 2. When a rice variety, 'TONGIL' which is sensitive to the low temperature and produce higher yield in the early transplanting, was not transplanted early and air temperature is relatively lower during the ripening stage, the percentage of ripened grains and 1,000 grains weight were not higher in the METAP applied plots than in the single fertilizer applied plots.

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