MANOJ KUMAR BARNWAL, DIPANKAR MAITI* and. Optimization of phosphorus level for effective arbuscularmycorrhizal activity in rainfed upland rice based cropping system. Indian Phytopathology, India, v. 65, n. 4, p. 334–339, 2012. Disponível em: https://epubs.icar.org.in/index.php/IPPJ/article/view/25410. Acesso em: 23 oct. 2025.