Griffing's Methods Comparison for General and Specific Combining Ability in Cucumber

The Scientific World Journal

J. A.Olfati¹  B.Rabiei¹  Gh.Peyvast¹  H.Samizadeh¹ 

DOI  :  10.1100/2012/524873

学科分类：社会科学、人文和艺术（综合）

来源: Hindawi Publishing Corporation

【 摘 要 】

A comparison among two forms of half-diallel analysis was made. The different half-diallel techniques used wereGriffing's model I, method 2 and 4. These methods of diallel analysis were found to be interrelated. However, asGriffing's model I, method 4 partitioned heterosis into different components as well as gave information about combining ability and this method had certainly some advantages over the other. The results further indicatedusing parental generations in the second Griffing method may cause biased estimate of the GCA and SCA variances. Thus, using the fourth Griffing method is more suitable than the other methods in providing time, cost, and facilities, and it is recommended as an applicable method.

【 授权许可】

Unknown