Derek Byerlee (Department of Agricultural Economics, Michigan State University)
Abstract
For large areas of Asia, the rapid growth of agricultural productivity associated with the introduction of semi-dwarf wheat and rice varieties of the so-called green revolution has entered a new phase. Most farmers in these areas now use modern varieties and moderate to high doses of fertilizer, and productivity increases from these two sources have slowed. Improvements in other crop management practices and in cropping intensity play an increasing role in maintaining productivity growth and exploiting the genetic potential of existing varieties.
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Publisher Info
Paper provided by Department of Agricultural Economics, Michigan State University in its series International Development Papers with number
10.
Find related papers by JEL classification: R11 - Urban, Rural, and Regional Economics - - General Regional Economics - - - Analysis of Growth, Development, and Changes