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›› 1989, Vol. 25 ›› Issue (4): 382-388.

• 研究简报 • Previous Articles    

THE MARKING METHOD OF EQUAL PROBABILITY FOR EQUAL MARK AND ITS APPLICATION TO THE SELECTION OF AMELIORATED WALNUT VARIETIES

Feng Zhiqiang   

  1. Hebei Province Popularization Center of Forestry Techniques
  • Received:1900-01-01 Revised:1900-01-01 Online:1989-07-25 Published:1989-07-25

Abstract: In a multivariate population, all the observed and studied indexes were expressed with marks, and all the marks were restricted with the rule of equal probability for equal mark. The quality and its ordering of a unit in a population were assessed according to the mark gained. The procedure was mainly used to establish a marking standard for a unit in a multivariate population.

Key words: Multivariate population, Numeral index, Mark, Probability, Equal probability for equal score, Mid value, Rate of increase