Assessing the effects of a novel biostimulant to enhance leafminer resistance and plant growth on common bean.

ABSTRACT: The leafminer Liriomyza trifolii is one of the major insects that affect Phaseolus vulgaris production worldwide. Novel and safe biobased stimulator compound (BSTC) with micronutrient-amino acid chelated compounds was developed from natural compounds and was used for foliar spray of P. vulgaris. Treated plants showed significantly increased in quality and productivity as well as significant reduction in leafminer infestation by close the tunnel end resulting in larvae suffocation and death. BSTC contains chemical composition that has important function in inducing immunity and resistance against insects, enhance plant growth and production. Also, HPLC showed that the assembled BSTC is rich in nucleobases than yeast extract (> 56 fold). Aminochelation zinc enhanced the rate of absorption of

SUBMITTER: Mostafa AA 

PROVIDER: S-EPMC8501134 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature