Key Resource19 جنوری 1981 Many new pasture plants have entered farming practice in the tropics and sub-tropics in the past two decades. This book attempts to define the principles of plant behavior which decide the ecological success or failure of these plants in the diverse environmental conditions of the tropical world....
Proceedings of a Trilateral Workshop held at the Mississippi State University, Mississippi, 10-13 April 1995 The aims of the workshop were to document the importance of diseases in pastures from a realistic assessment of the extent and nature of losses caused by diseases in each country and to...