Proton Beam Sensitivity of Basidiospore and Mycelium in Pleurotus ostreatus

To assess the effects of proton beam on radiation sensitivity of the basidiospore and mycelium of oyster mushroom (Pleurotus ostreatus), the D∧10 values and L∧50 (LETHAL 50%) values were analysed. By the proton beam radiation, the survival rate and germination rates increased at the dose of 10 Gy~10...

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Bibliographic Details
Published inHangug gynnhaghoi ji Vol. 34; no. 1
Main Authors Kwon, H.J. (Doorae institute of Environment-Friendly Agriculture, Seoul, Republic of Korea), Kong, W.S. (National Institute of Agricultural Science and Technology, RDA, Suwon, Republic of Korea), E-mail: wskong@rda.go.kr
Format Journal Article
LanguageKorean
Published 01.06.2006
Subjects
FACULTE GERMINATIVE
GERMINABILITY
MUTACION
MUTATION
PLEUROTUS OSTREATUS
PODER GERMINATIVO
Proton beam
Sensitiity
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Summary:To assess the effects of proton beam on radiation sensitivity of the basidiospore and mycelium of oyster mushroom (Pleurotus ostreatus), the D∧10 values and L∧50 (LETHAL 50%) values were analysed. By the proton beam radiation, the survival rate and germination rates increased at the dose of 10 Gy~100 Gy and then decreased significantly over 500 Gy. L∧50 values of basidiospore and mycelium of Pleurotus ostreatus were over 500 Gy and 400 Gy, respectively. D∧10 values were calculated from linear regression formulae (D∧10 = -1/slope(b), y = a + bx) as 750 Gy and 1,250 Gy, respectively.
Bibliography:2006017727
A50
ISSN:0253-651X
2383-5249