Author:
Chuan-Jie Zhang,Do-Soon Kim
Abstract
The chlorophyll fluorescence measurement to diagnose herbicide resistant Echinochloa species at the reproductive (late) growth stage was applied. The significant correlation between F<sub>v</sub>/F<sub>m</sub> (chlorophyll fluorescence measurements) and fresh weight (whole plant test) and the statistical similarity of R/S ratios between the two tests demonstrated that the chlorophyll fluorescence test could be reliably used to diagnose herbicide resistant Echinochloa spp. at the reproductive growth stage in a shorter period of time (within 10 days) compared with the conventional whole plant test.
Publisher
Czech Academy of Agricultural Sciences
Subject
Soil Science,Agronomy and Crop Science
Cited by
2 articles.
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