Port Blair, July 30: Doordarshan Kendra, Port Blair will telecast a Krishi Darshan Live Phone-in-programme on 31/07/2019, Wednesday from 1730 hrs to 1800 hrs. In this programme. Expert: Dr P.A Bala, Senior Scientist CIARI will participate to discuss on the topic “Gai paalan ki Jarurat evam Sambhavnayein” and will respond to viewer’s queries. Viewers can participate in this LIVE Phone-in programme on the topic by dialling 244745 / 9476046367.