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KMID : 0379119960240040237
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Korean Journal of Mycology
1996 Volume.24 No. 4 p.237 ~ p.245
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Studies on the Inheritance of fruitbody color in Flammulina velutipes
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김영호/Kim, Young Ho
이두형/차동열/유창현/공원식/변명옥/Lee, Du Hyung/Cha, Dong Yeul/You, Chang Hyun/Kong, Won Sik/Byun, Myung Ok
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Abstract
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Esterase isozyme band patterns were compared between the wild strain and commercial strain of Flammulina, velutipes. Monospores were isolated from wild strain. ASI4019 and their mating types were determined. We investigated the relationship between pigmentation on the plate and fruitbody color to understand genetic reiationship among F. velutipes strains. Dikaryotic strains mated between nonpigmenting strains produced White fruitbodies. However dikaryon obtained from mating between nonpigmenting monokaryon and brown pigmenting monokaryon produced brown fruitbody as the dikaryon obtained from mating of brown pigmenting monokaryons. The white fruitbody from wild strain was distinguished from that of commercial strain. When the nonpigmenting wild monokaryon was mated with commercial monokaryon, pale brown mushroom was produced. The BC1F1 was-obtained by mating the above mentioned F₁ with commercial monokaryon. Fruitbody color of BC1F1 shared two types; one strain with all pale brown fruitbodies, and the other strain with separated eight pale brown and two mixed type involving pale brown and white fruitbodies.
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