• Title/Summary/Keyword: mycology

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Sporocarp development of Pleurotus tuber-regium Fr. under different watering systems

  • Okhuoya, J.A.;Ajerio, C.
    • The Korean Journal of Mycology
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    • v.16 no.4
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    • pp.207-209
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    • 1988
  • Sporocarps of Pleurotus tuber-regium Fr. were subjected to aerial and substrate(soil) watering sytems. Although aerial watering enhanced quick enlargment of pilei, those watered indirectly through the soil developed more naturally pigmented sporophores and with higher overall yield. Thus, substrate(soil) watering after emergence is preferred to direct watering of fruits.

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Interspecific Protoplast Fusion of Ganoderma applanatum and Ganoderma lucidum and Fruit Body Formation of the Fusants (잔나비 걸상버섯과 영지(靈芝)의 종간원형질체(種間原形質體) 융합(融合)과 자실체형성(子實體形成)에 관한 연구(硏究))

  • Park, Young-Do;Yoo, Young-Bok;Shin, Pyung-Gyun;You, Chang-Hyun;Cha, Dong-Yeul;Park, Yong-Hwan;Lee, Jae-Sung
    • The Korean Journal of Mycology
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    • v.16 no.2
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    • pp.79-86
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    • 1988
  • Interspecific fusion products were obtained from fusion of Ganoderma applanatum and Ganoderma luridum. Frequency of fusion was 0.77-1.38%. Fusion products were selected by the comparision of morphology and color of colony. Fusion Products had chracteristics of two parental strains and generally grew faster than the parents. Some fusants were segregated on GCM. Fusion products were confirmed by mycelial morphology and electrophoretics pattern of esterase isozyme from mycelium. Most of fusion products were lack in clamp connection but those fusion products, that were segregated produced mycelium with and without clamp connection. Some of the fusion products produced fruit body on sawdust medium.

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Studies on Analyzing Meteorological Elements Related with Yield of Tricholoma matsutake (S. Ito et Imai) Singer. (송이(Tricholoma matsutake)생산(生産)과 관련되는 기후특성분석(氣候特性分析))

  • Kang, An-Seok;Cha, Dong-Yeol;Kim, Yang-Sup;Park, Yong-Hwan;You, Chang-Hyun
    • The Korean Journal of Mycology
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    • v.17 no.2
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    • pp.51-56
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    • 1989
  • This study was carried out to obtain basic information elucidating relationship meteorological elements and yield of Tricholoma matsutake. The yields of pine mushroom in seven areas including Yangyang-gun more than 30,000 kg. Pine mushrooms were generally distributed in the red pine (Pinus densiflora) forests of East-Coast Region, Sobaek and Taebaek-Mountainous Regions, Yeongnam-Central Region and North-Central Region of Korea. Yields of pine mushroom were significant correlation with precipitation during April-October in last years, average minima temperature during July-September, rainy days during Aug. 21-Sep. 10 and precipitation during Sep. 11-30, etc. Air and soil temperature during pine mushroom yield period were 15-25 and $15-20^{\circ}C$, respectively. The first collection date of pine mushroom could be predicted by measuring the soil temperature at 5 cm depth.

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