Police later rescued the girl and her mother, identified as Sunita Kushwaha, was arrested today.
"The couple had abandoned the baby girl yesterday under a tree in the field. After some time, a passerby named Rajkumar Tomar heard her cries and informed the police," Sihonia Police Station in-charge, O P Chandoria said.
The infant was immediately admitted to the Primary Health Centre, he said.
Police checked the hospital records, and based on suspicion, girl's mother was arrested as no newborn was found at her residence.
