Sclerotium Yield Comparison and Internal Quality Evaluation of Different Poria cocos Strains(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Title:: Sclerotium Yield Comparison and Internal Quality Evaluation of Different Poria cocos Strains

Author(s):: XU Lei; CHEN Ke-li; Pharmacy College,Hubei University of Chinese Medicine,Wuhan,Hubei 430065

Keywords:: Poria cocos strains; cultivation; yield; polysaccharide; quality

Abstract:: Taking twelve screened Poria cocos strain from nationwide as material,planting experiment was carried out to compare the sclerotium yield of different strains that cultivated in Luotian and determine the polysaccharide content to measure their intrinsic quality.In order to screen out suitable Poria cocos strains for genuine producing area in Luotian.The results showed that the Luotian local strains LT sclerotium yield was 1.35 kg per cellar,the content of polysaccharide was 76.22%, comprehensive performance was excellent.Jingzhou 28 and YN the two indicators were better than LT，but both varying degrees appeared empty cellar phenomenon in cultivation experiment.Therefore,currently strain LT should still be preferred strains for cultivation in Luotian region,but through effective introduction and domestication,Jingzhou 28 and YN were expected to grow into excellent strains that suitable for cultivation in Luotian region.

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Last Update: 2014-08-13