2023. 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. 2 (Oct. 2023), 79–89. DOI:https://doi.org/10.71254/smmn3p25.