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Citation:

GENETIC DIFFERENCE AND SELECTION EVALUATION OF SECONDARY PROVENANCE OF ROBINIA PSEUDOACACIA

  • Received Date: 1989-06-26
  • Planting tests of 9 secondary provenances of Robinia pseudoacacia have been conducted in Yuanyan County, Henan Province, Ci County, Hebei Province and Dengkou Experimental Bureau CAF for 8 years. The results show that there are genetic differences among the 9 secondary provenances. Data of Xijk, are used to conduct a linear model analysis and a comparison of i, and is made to analyze G×E and evaluate the productivity. Provenance adaptability is evaluated by means of XPB2 and CVPB. Volume gains of the selected superior secondary provenances in Central plains, North China and Hetao Area are over 13.0%, 11.7% and 18.5% respectively.
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通讯作者: 陈斌, bchen63@163.com
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    沈阳化工大学材料科学与工程学院 沈阳 110142

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GENETIC DIFFERENCE AND SELECTION EVALUATION OF SECONDARY PROVENANCE OF ROBINIA PSEUDOACACIA

  • 1. The Research Institute of Forestry CAF
  • 2. Zhanghe Forest Farm, Hebei Province
  • 3. Yuanyan Forest Farm, Henan Province
  • 4. Deng-kou Experimental Bureau CAF

Abstract: Planting tests of 9 secondary provenances of Robinia pseudoacacia have been conducted in Yuanyan County, Henan Province, Ci County, Hebei Province and Dengkou Experimental Bureau CAF for 8 years. The results show that there are genetic differences among the 9 secondary provenances. Data of Xijk, are used to conduct a linear model analysis and a comparison of i, and is made to analyze G×E and evaluate the productivity. Provenance adaptability is evaluated by means of XPB2 and CVPB. Volume gains of the selected superior secondary provenances in Central plains, North China and Hetao Area are over 13.0%, 11.7% and 18.5% respectively.

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