Vol. 11, Issue 12 (2022)

An investigation entitled “Effect of heat units and time period on maturity indices of different varieties of mango (Mangifera indica L.)” was undertaken at AICRP Irrigation and water management field, Department of Horticulture, College of Agriculture Parbhani, University, Vansantrao Naik Marathwada Krishi Vidyapeeth Parbhani. The experiment was laid out in RBD with four treatments of mango. The mango fruit harvested from tree were selected for the study and in each tree. From result of present investigation its revealed that among different time period taken for maturity significantly influenced the biometrical parameter cv. Kesar, Neelum, Mallika, Totapuri. Maximum fruit set are recorded in T1 i.e., Kesar (38.50) was found to be best. Percentage of sex ratio is measures is maximum sex ratio was recorded T1 i.e., Kesar (8.65). Fruits of Kesar variety with accumulation of 1320 HU was found to be best.