Evaluation Method of Stem Lodging Resistance in Wheat

doi:10.3321/j.issn:1000-7091.1995.03.018

Abstract

Abstract: Fifteen high-yield wheat varieties were investigated. A new concept "Variety lodging index" (VLI) involving gravity centre, weight and machinery property of stem, was proposed and the results proved that the VLI could evaluate the lodging resistance objectively and accurately. The stem strength was closely related to variety lodging resistance. These varieties were divided into four types by systematic cluster analysis method based on the differences of their lodging resistance.

Key words: Wheat, Lodging resistance, Evaluation method, Path analysis, Systematic cluster analysis

CLC Number:

S512.101

Wang Yong, Li Qingqi. Evaluation Method of Stem Lodging Resistance in Wheat[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1995, 10(3): 84-88. doi: 10.3321/j.issn:1000-7091.1995.03.018.

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