Comparison of chlorophyll fluorescent characteristics of Aleurites montana among different provenances
The chlorophyll fluorescence parameters including Fo, Fm, Fv/Fo, Fv/Fm, Yield, qp and qN of Aleuriteses montana from various provenances were determined. The results showed that among various provenances there was extremely significant difference in Fv/Fm, Fv/Fo and qp, and significant difference in yield values. Putian provenance dominated in terms of Fv/Fm, Fv/Fo and Yield, the three important parameters in judging photosvnthetic efficiency. Based on the projection values of fluorescence parameters, Putian provenance was optimal, followed by the provenances of Jianyang, Youxi, Shunchang, Shaxian and Zhenghe. With the integrated comparison of SPAD value, stock height, ground diameter and chlorophyll fluorescence, Putian, Jianyang and Youxi provenances were recommended for the early selection of Aleurites montana.
Aleurites montanaprovenancechlorophyll fluorescenceprojection pursuitSPAD value
国家科技期刊平台
NSTL
万方数据
维普
