Here I am giving you name of some best scholarships offer for PHD agriculture offer by Australian colleges ..

ABRS National Taxonomy Research Grant Program
ABRS National Taxonomy Research Student Travel Bursary Program
Birds Australia: Stuart Leslie Bird Research Award and Professor Allen Keast Research Award
Endeavour Scholarships and Fellowships -
Farrer Memorial Travelling Scholarship
George Osborne Research Scholarship
Grains Research & Development Corporation Scholarship
Holsworth Wildlife Research Endowment
Institute of Foresters of Australia: Maxwell Ralph Jacobs Fund for forestry
Integrated Natural Resource Management PhD Scholarship Program
Meat and Livestock Australia Postgraduate Scholarships -
Queensland Research Council Coal Minesite Rehabilitation Trust Fund
RSPCA Australian Alan White Scholarship for Animal Welfare Research
RSPCA Australian Scholarship for Humane Animal Production Research
Science and Innovation Awards for Young People in Agriculture, Fisheries and Forestry
Sheep CRC Postgraduate Scholarships