Full TGIF Record # 237760
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Web URL(s):http://cyxb.lzu.edu.cn/EN/abstract/abstract3431.shtml
    Last checked: 02/10/16
Publication Type:
Author(s):Guo, Hai-lin; Chen, Xuan; Xue, Dan-dan; Liu, Jian-xiu
Author Affiliation:Institute of Botany, Jiangsu Province, Chinese Academy of Sciences, Nanjing, China
Title:Genetic analysis of morphological characters of zoysiagrass
Source:[Caoye Xuebao] [Acta Prataculturae Sinica]. Vol. 21, No. 5, October 20 2012, p. 134-143.
# of Pages:10
Publishing Information:[Lanzhou Shi, China]: ["Cao Ye Xue Bao" Bian Ji Wei Yuan Hui]
Abstract/Contents:"The heredity of morphological characters, including density, turf height, leaf length, leaf width, leaf length/width, internode length, internode diameter, and internode length/diameter, in two F1 populations of J36×Z039 and X039×J36 was analyzed by major gene and polygene mixed genetic models to reveal the genetic mechanisms of these characters of zoysiagrass. The range of variation for each character in reciprocal progenies was far beyond that of their parents. The widest variation was in density, followed by internode length/diameter, internode length, leaf length/width, turf height, internode diameter, leaf length, and leaf width. Significant differences were observed between two reciprocal crosses for turf height, leaf length, leaf width, leaf length/width, internode diameter and internode length/diameter, which suggested that there could be maternal genetic phenomenon for these characters in zoysiagrass. However, no significant differences were found between two reciprocal crosses for density and internode length. The density from the reciprocal cross J36 × Z039 was controlled by two additive-dominance-epistasis major genes model (B-1), and the heritability of major genes of positive and negative crosses were 93.67% and 63.22%, respectively. A no major gene model (A-0) was the most suitable model for turf height, leaf length, leaf width, leaf length/width, internode length of reciprocal crosses, internode diameter of negative crosses and internode length/diameter of positive crosses. Internode diameter of positive crosses and internode length/diameter of negative crosses of J36 × Z039 were controlled by one major gene model."
Note:Abstract also appears in English
"Sum No. 100"
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Guo, H.-l., X. Chen, D.-d. Xue, and J.-x. Liu. 2012. Genetic analysis of morphological characters of zoysiagrass. (In Chinese) [Caoye Xuebao] [Acta Prataculturae Sinica]. 21(5):p. 134-143.
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DOI: 10.11686/cyxb20120517
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    Last checked: 02/10/16
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MSU catalog number: b10289426
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