金针菇菌株农艺性状评价与遗传差异分析

利用ISSR技术对29个金针菇菌株进行了遗传多样性和农艺性状分析，建立了遗传相似性聚类图和农艺性状指标。结果表明，29个金针菇菌株遗传相似性水平在0．67～0．89，在0．67水平上29个菌株被聚为一个类群，在遗传相似性水平为0．70上，将29个金针菇菌株分为4个大类群；在农艺性状上存在较大差异，产量上分为高产类、中产类和低产类，生育期上分为早熟和晚熟两类，子实体形态特征上分为黄色和白色、粗柄和细柄、基部绒毛分为有和无，建立了金针菇主要农艺性状指标。...

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Bibliographic Details
Published in西南农业学报 Vol. 29; no. 12; pp. 2965 - 2970
Main Author 谭艳 王波 赵瑞琳
Format Journal Article
LanguageChinese
Published 四川省农业科学院土壤肥料研究所,四川成都610066 2016
西南林业大学林学院,云南昆明650224%四川省农业科学院土壤肥料研究所,四川成都,610066%西南林业大学林学院,云南昆明,650224
Subjects
产量
分子标记
形态特征
遗传多样性
金针菇
产量
遗传多样性
金针菇
形态特征
Gonocular marker
Morphological characteristics
Genetic diversity
Yield
Flammulina velutipes
分子标记
Online AccessGet full text
ISSN1001-4829
DOI10.16213/j.cnki.scjas.2016.12.035

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Summary:利用ISSR技术对29个金针菇菌株进行了遗传多样性和农艺性状分析，建立了遗传相似性聚类图和农艺性状指标。结果表明，29个金针菇菌株遗传相似性水平在0．67～0．89，在0．67水平上29个菌株被聚为一个类群，在遗传相似性水平为0．70上，将29个金针菇菌株分为4个大类群；在农艺性状上存在较大差异，产量上分为高产类、中产类和低产类，生育期上分为早熟和晚熟两类，子实体形态特征上分为黄色和白色、粗柄和细柄、基部绒毛分为有和无，建立了金针菇主要农艺性状指标。
Bibliography:TAN Yan 1,2 ,WANG Bo2 ,ZHAO Rui-lin1 （1. Soil and Fertilizer Institute, Sichuan Academy of Agricultural Sciences, Sichuan Chengdu 610066, China; 2. College of Forestry Southwest Forestry University, Yunnan Kunming 650224, China）
51-1213/S
Flammulina velutipes ; Genetic diversity; Gonocular marker; Yield ; Morphological characteristics
We had established genetic comparability dendrogram and agronomic traits index by means of analyzing the genetic diversity and agronomic traits of 29 Flammulina velutipes strains by ISSR, the results showed that the genetic comparability coefficient was between 0.67 and 0.89. They were clustered one group at comparability coefficient 0.67 while four groups at 0.89. There ware conspicuous differences in agronomic traits, high, middle and low in the yield, early maturing and late maturing in the growth period, some traits of the fruit body, such as yellow or white on the color, thick or thin of the stipe, with the fluff or not on the stem base, which helped to establish the major agr
ISSN:1001-4829
DOI:10.16213/j.cnki.scjas.2016.12.035