EFFECT AZOTOBACTER, MYCORRHIZAE, VERMICOMPOST, AND SPRAY NPK ON QUALITY CHARACTERISTICS OF C.V HELAWANI GRAPE.: EFFECT AZOTOBACTER, MYCORRHIZAE, VERMICOMPOST, AND SPRAY NPK ON QUALITY CHARACTERISTICS OF C.V HELAWANI GRAPE. Iraqi Journal of Market Research and Consumer Protection, [S. l.], v. 17, n. 3, p. 284–295, 2025. Disponível em: https://www.jmracpc.uobaghdad.edu.iq/index.php/IJMRCP/article/view/562. Acesso em: 21 jul. 2026.