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Search Results: 1 - 10 of 21602 matches for " BIAN Yin-Bing "
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Research advance of molecular genetic linkage map in macrofungi
大型真菌分子遗传连锁图谱研究进展

LIU Wei,XIAO Yang,BIAN Yin-Bing,
刘伟
,肖扬,边银丙

菌物学报 , 2010,
Abstract: 大型真菌(macrofungi)中包括一些重要的食用真菌和药用真菌,在人类的经济生活中占有十分重要的地位(Chang & Miles 1989).
ISSR fingerprint analysis and SCAR marker of major cultivated strains of Auricularia auricula in China
中国黑木耳主要栽培菌株ISSR指纹分析及SCAR标记

TANG Li-Hu,XIAO Yang,BIAN Yin-Bing,
唐利华
,肖扬,边银丙

微生物学报 , 2008,
Abstract: Inter-simple sequence repeat(ISSR) was used to conduct DNA fingerprint analysis of thirty-four major cultivated strains of Auricularia auricula in China, and these strains primarily conducted a standard DNA fingerprint. On the base of ISSR analysis, the 34 strains were clustered by UPGMA and two specific ISSR bands from strain 173 and 186 were converted into two sequence characterized amplified region (SCAR) markers which were used to rapid strain identification. The result showed that the genetic background of cultivated strains of A. auricula was similar and nomenclature of the cultivated strains was confused and full of synonyms. Utilization of ISSR fingerprint and its SCAR marker for rapid identification of cultivated strains in A. auricula is practicable and significative.
Application of ISSR marker in the genetics analysis of monokaryons from Auricularia auricula
ISSR标记在黑木耳单核体遗传分析中的应用

SONG Xiao-Y,XIAO Yang,BIAN Yin-Bing,
宋小亚
,肖扬,边银丙

菌物学报 , 2007,
Abstract: Two parent monokaryons (T1, T2) and thirty-three of F1 sporulated monokaryons have been developed from cultivated strain XinKe 5 of Auricularia auricula by protoplast monokaryonization and single-spore isolation technique. Seventy-three ISSR primers were screened and thirteen which could differentiate T1 and T2 effectively were selected to amplify strain XinKe 5 and F1 sporulated monokaryons. A total of seventy fragments were amplified, among them sixty-three (accounting for 90.0% of the total) were polymorphic. Genetic similarity coefficient matrix (GS) among thirty-six strains ranged from 0.2500 for the lowest similarity coefficient between parent monokaryotic strains T1 and T2 to 0.8382 for the greatest extent of similarity. The ISSR dendrogram based on the similarity coefficient matrix was constructed by using NTsys 2.10e software. Tested strains could be classified into 2 major groups: T1 and twenty-four of F1 sporulated monokaryons fell into same group, while T2 and the rest of F1 sporulated monokaryons fell into the other group. Monokaryons were notclassified strictly based on mating types. The results showed that chromosome crossing-over in each basidia of fruitbody was complex and polymorphic during meiosis, and the most of F1 sporulated monokaryons resembled parental monokaryon T1. The potential applications of ISSR marker were discussed in cross breeding of Auricularia auricula.
Application of degenerate primers to amplify fragment of pheromone receptor gene in Auricularia auricula
应用简并引物扩增黑木耳信息素受体基因片段

XIAO Yang,TANG Li-Hua,BIAN Yin-Bing,
肖扬
,唐利华,边银丙

菌物学报 , 2006,
Abstract: Degenerate primers, br1-F and br1-R, designed based on the conserved amino acid sequence of STE3 pheromone receptor in Schizophyllum commune, were used to amplify genomic DNA of monkaryotic parental strains(H2, J3) and fifty-nine monokaryons of their F1 progenies in Auricularia auricula. A fragment of the PCR product 811bp in length were amplified from the parental strain H2, nine monokaryons of the H2 mating –type and fifteen ones of the J3 mating –type of F1 progenies. After cloning , sequencing the fragm…
ESTERASE ISOZYME ZYMOGRAM POLYMORPHISMS OFCULTIVATED STRAINS IN AURICULARIA AURICULA
木耳栽培菌株酯酶同工酶的酶谱多样性研究

BIAN Yin-Bing,LUO Xin-Chang,ZHOU Qi,
边银丙
,罗信昌,周启

菌物学报 , 2000,
Abstract: Esterase isozyme zymogram polymorphisms of 10 cultivated strains in Auricularia auricula (Hook)Underw were inveshgated using vertical slab polyacrylthede gel electrophoresis. There were 25 bands of esteraseisozyme in the zymograms of young mycelia (7d) of 10 tested strains, each of 10 strains had 2 or 3 bandsrespechvely. The 10 strains were divided only into two groups according to their zymogram phenotypes. Theesterase isozyme zymograxns of old mycelia (72d) were signjficantly different from those of young mycelia,44bands existed in their zymograms,and each strainn had 3~6 bands respechvely. The 10 cultivated strains weredivided into eight groups according to their zymogram phenotypes. This result revealed that some esteraseisozyme genes of dikaryon begin to express in certain developmental stages. The esterase isozyme zymograzn ofold mycelia is more adaphve than that of young mycelia tO be used in the strain idenhfication. genetic distanceanalysis and genehc breeding of A. auricula.
Performance comparison of short LDPC and RS codes based on BP algorithm
短LDPC码和RS码基于BP算法的性能比较

HAN Zhuang,FENG Guang-zeng,BIAN Yin-bing,
韩壮
,酆广增,卞银兵

重庆邮电大学学报(自然科学版) , 2009,
Abstract: LDPC码和RS码是目前2种较为常见的纠错编码,在深空通信方面有着广泛的应用.在相同码长和码率的情况下,对短LDPC码和RS码2种线性分组码在AWGN信道下进行了基于BP算法的性能比较.短LDPC码使用LLR-BP算法,RS码使用自适应置信度传播(ABP)算法.仿真结果表明,基于相同条件下,短LDPC码比较RS码表现出优越的译码性能.
Preliminary application of degenerate primers in study on the mating factor of Auricularia auricula
简并引物在黑木耳交配型因子研究中的应用初报

XIAO Yang,TANG Li-Hua,BIAN Yin-Bing,
肖扬
,唐利华,边银丙

菌物学报 , 2006,
Abstract: 交配型因子控制着异宗结合担子菌单核体之间交配的可亲和性、核配和子实体正常发育。对几种四极性担子菌的研究表明,交配型因子A、B对应于不同染色体上的两个交配型座位(mating type locus),每个座位又包含α和β两个亚单位,每个亚单位内部又有许多基因(李莉云等,1998)。对二极性担子菌大麦坚黑粉菌Ustilago hordei和光滑环锈伞Pholiota nameko的研究显示,二极性担子菌的A因子同样由两个亚单位组成(Lee et al.,1999,Ratanatragooldacha et al.,2002)。在已克隆的所有担子菌A交配型基因中,都存在与同源盒(Homeobox)类似的序列。同源盒序…
ISSR fingerprint analysis and SCAR marker of major cultivated strains of Auricularia auricula in China
中国黑木耳主要栽培菌株ISSR指纹分析及SCAR标记

TANG Li-Hu,XIAO Yang,BIAN Yin-Bing,
唐利华
,肖扬,边银丙

菌物学报 , 2008,
Abstract: Inter-simple sequence repeat(ISSR) was used to conduct DNA fingerprint analysis of thirty-four major cultivated strains of Auricularia auricula in China, and these strains primarily conducted a standard DNA fingerprint. On the base of ISSR analysis, the 34 strains were clustered by UPGMA and two specific ISSR bands from strain 173 and 186 were converted into two sequence characterized amplified region (SCAR) markers which were used to rapid strain identification. The result showed that the genetic background of cultivated strains of A. auricula was similar and nomenclature of the cultivated strains was confused and full of synonyms. Utilization of ISSR fingerprint and its SCAR marker for rapid identification of cultivated strains in A. auricula is practicable and significative.
Development of microsatellite markers for Lentinula edodes, using database search and ISSR-suppression PCR methods
数据库搜索及ISSR-抑制PCR法开发香菇微卫星标记

XIAO Yang,CHEN Long-Zhong,WU Qian,BIAN Yin-Bing,
肖扬
,陈隆钟,吴茜,边银丙

菌物学报 , 2009,
Abstract: Two methods,database search and ISSR-suppression PCR,were used to isolate microsatellite markers from Lentinula edodes.Twenty-one primer pairs were designed by database search,and eleven of them showed polymorphism.The number of alleles produced by these eleven markers was 3.3 per locus in average.Using method of ISSR-suppression PCR,eight primer pairs were developed and five of them had polymorphism.There were 3 alleles per locus in average produced by these five markers.The results showed that two methods...
Lead and cadmium contents and their pollution sources in Agaricus bisporus fruiting body in Hubei Province
湖北省双孢蘑菇子实体中重金属铅镉含量及来源分析

LI Yan-Yan,LI Wei-Lin,BIAN Yin-Bing,
李艳艳
,李维琳,边银丙

菌物学报 , 2011,
Abstract: Analysis of heavy metal contents in Agaricus bisporus fruiting body showed the background values of lead and cadmium were 0.636mg/kg and 0.127mg/kg respectively.Lead content of the samples is in the range of 0.087-2.40mg/kg,and cadmium content 0.038-0.301mg/kg.Based on two difference cultivation methods,levels of lead in fruiting bodies have significant differences,but the content of cadmium is not significantly different.Correlation analysis showed that lead of fruiting body was mainly originated from the ...
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