Mr K Rosaiah, Andhra Pradesh Chief Minister, inaugurated the fourth International Landscape and Gardening Expo 2009. About hundred exhibitors from fifteen countries, including the US and Australia, are taking part in the event. A conference, `Plants, Places and People’, would be held at `Visvesvaraya Bhavan’ on 3rd October. It would focus on improving quality of life of the people by preserving the environment. Ms Savita Punde, President of Indian Society of Landscape Architects, would take part in the conference.