Appraisement on Productive Performance of Pleurotus spp.at High Altitude Region of Gannan in Gansu Province Ⅱ(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Appraisement on Productive Performance of Pleurotus spp.at High Altitude Region of Gannan in Gansu Province Ⅱ

Author(s):: WANG Long; QIN Peng; ZHAO Yuhui; GUO Rui; （Institute of Biology，Gansu Academy of Science，Lanzhou，Gansu 730000）

Keywords:: Gansu Province; high altitude region; Pleurotus spp.; productive performance

Abstract:: Taking five kinds of different Pleurotus spp.as the research objects at mycelium stages in tube，treated with variance high-low temperature，to cultivating anti-high temperature and anti-drought excellent strains，meanwhile compared and analyzed productive performance of same Pleurotus spp.with different type from high altitude region of Gannan in Gansu Province.The results showed that in mycelium stages，PG strains could still grow about 50℃ in short time. After recovering，the vitality of PGS strains was more exuberant than PG strains’.In the local hot season（July-August in every year）， PGS strains showed a strong ability at anti-high temperature and anti-drought，the bud-stages and harvest-stages of PGS strains advanced three days at least，and the fruit bodies of PGS strains were more compacter，thicker and stronger.The biotransformation rate of PGS strains were 5% higher than PG strains’.

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Last Update: 2015-10-23