STUDY ON NEW BIOPESTICIDES VAAS-AT1 AND VAAS - AT2 TO CONTROL THE PEPPER ROOT ROT AND ROOT - KNOT NEMATODE DISEASE AND COFFEE YELLOW LEAF AND ROOT ROT DISEASE IN VIETNAM. Vietnam Journal of Agriculture and Environment 2023, No. 2, 79-89. https://doi.org/10.71254/smmn3p25.