Effect of the combined use of phytohormone-producing bacteria and Chistalan herbicide on the physiological and morphological parameters of wheat plants
DOI:
https://doi.org/10.28983/asj.y2020i11pp67-70Keywords:
plant hormones, chlorophyll, anthocyanins, malondialdehyde, herbicide stress, wheat, rhizospheric bacteriaAbstract
Results of the treatment with bacteria producing phytohormones, and herbicide-tolerant on physiological and morphological parameters of wheat plants with simultaneous exposure to Chistalan herbicide are presented. Strains of Pseudomonas sp. DA1.2 and P. koraiensis IB-4 prevented the suppression of plant growth, caused the redistribution of auxins between in favor of escape and a decrease in the content of ABA in the roots of wheat plants against the action of the herbicide Chistalan. The bacteria had a positive effect on the photosynthetic apparatus and reduced the development of oxidative stress caused by the herbicide. It is shown that herbicide stress is reduced under the influence of bacteria.
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