Soybean small RNA (Ribonucleic Acid) gene gma-miR159e-5p and application thereof in regulation and control of high temperature and drought of plants

The invention belongs to the technical field of gene engineering, and discloses a soybean small RNA (Ribonucleic Acid) gene gma-miR159e-5p and application thereof in regulation and control of high temperature and drought of plants. Wherein the base sequence of the soybean small RNA gene gma-miR159e-5p is as shown in SEQ ID NO. 1 in a sequence table; the invention discloses a precursor gene of a soybean small RNA (Ribonucleic Acid) gene gma-miR159e-5p, and the sequence of the precursor gene is as shown in SEQ ID NO. 2 in a sequence table. The soybean small RNA gene gma-miR159e-5p is applied to arabidopsis thaliana, negative regulation of anther cracking and pod wizening of arabidopsis thaliana under high temperature stress is achieved by inhibiting expression of downstream target genes, the germination rate of arabidopsis thaliana seeds under drought stress can be regulated, and the effect of inhibiting growth and development of arabidopsis thaliana under high temperature and drought stress is achieved. 本发明属于基