단보 : 배양기간 중 차광처리가 느타리 발이 균일도 및 생육에 미치는 영향 = Research Note : The Effect of Shading Treatment on the Uniform Primordium Formation and Development of Pleurotus ostreatus during Incubation

다국어 초록 (Multilingual Abstract)

The study was conducted to investigate the effect of shading treatment on the uniform primordium formation and development of fruit body during incubation of major cultivated oyster mushrooms (Pleurotus ostreatus). Oyster mushrooms cultivars Suhan No. 1 and Gonji No. 7 were incubated while shading during different times in the incubation room wherein temperature of 20oC was maintained. Substrate temperature during incubation was increased to 24~25oC in 11~12 days for Suhan No. 1 and to 25~26oC in 11~12 days for Gonji No. 7 regardless of shading times. The CO2 generation was the highest as 9~11% for Suhan No. 1 and 9~10% for Gonji No. 7 at the time of temperature increase the highest, while O2 contents became decreased, thus constructed good environment for the growth of hyphae. Therefore, ratio of ununiformal primordia formation was reduced by 20% as against control for Suhan No. 1 and by 13% for Gonji No. 7 when shading was applied from 10th day of inoculation with no difference in fruit body yield.

참고문헌 (Reference)

1 Seoul agro-Fisheries & Food Corporation, "Wholesale price overview (Internet)"

2 Cha DY, "The new cultivation of mushroom" RDA 335-353, 1989

3 Lee TS, "The full list of recorded mushrooms in Korea" 8 : 233-259, 1990

4 Lee YH, "The effects of uniformal primordia formation in Pleurotus ostreatus according to the light condition" 17 : 136-, 2013

5 Park YH, "The effects of the quantities of the rice straw substrates and spawn on the yield of oyster mushroom Pleurotus ostreatus" 5 : 1-5, 1977

6 Zadrazil F, "The ecology on industrial production of Pleurotus ostreatus, Pleurotus florida, Pleurotus cornucopiae and Pleurotus eryngii" 9 : 621-652, 1974

7 Stainer RY, "The Microbial World" Prentice-Hall, Inc. 327-629, 1976

8 Ha TM, "Study on the proper primordial period according to incubation temperatures for oyster mushroom" GARES 502-523, 2001

9 Park YH, "Studies on the cultivation of oyster Mushroom, Pleurotus ostreatus (Fr.) Quel" The research reports of the O.R.D 103-107, 1975

10 Hong JS, "Studies on basidiomycetes (I). On the mycelium growth of Agaricus biorquis and Pleurotus ostreatus" 11 : 121-128, 1981

11 SAS, "SAS/STAT User’s Guide, version 6, vol. 2, 4th ed" SAS Institute 2009

12 MAFRA, "Present situation and issues of mushroom industry"

13 Hisahiko F., "Mushroom studies" The public publishing co 450-, 1992

14 Jang MJ, "Mushroom growth characteristic by LED light mixer treatment" GARES 673-682, 2011

15 Rural Development Administration(RDA), "Manual for agricultural investigation"

16 Jang MJ, "LED condition of primordia and growth in Pleurotus ostreatus" GARES 430-443, 2010

17 Paul S, "Growing gourmet and medicinal mushrooms" Ten speed press 46-150, 1993

18 Choi GJ, "Environmental management automation research of mushroom cultivation" Institute of Agricultural Engineering of RDA 147-156, 2005

19 Chang HC, "Basic informations on the characteristics of strains of oyster mushroom" 9 : 129-132, 1981

20 Rural Development Admunistration, "Agricultural experiment investigation standard" 151-161, 2003