Adoption of improved cultivars of pearl millet in an arid environment: Straw yield and quality considerations in western Rajasthan

被引:47
作者
Kelley, TG [1 ]
Rao, PP [1 ]
Weltzien, E [1 ]
Purohit, ML [1 ]
机构
[1] CENT ARID ZONE RES INST,JODHPUR 342003,RAJASTHAN,INDIA
关键词
D O I
10.1017/S0014479700026077
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
The role of straw yield and quality in farmers' decisions about the adoption of pearl miller cultivars in western Rajasthan was examined using farm household surveys. Information on the relative importance of grain versus straw yield, the perceived risks associated with the use of new cultivars under variable climatic conditions and perceptions of straw quality indicated that improved cultivars of pearl millet were not adopted primarily because of poor grain yield in years with low rainfall, though poor straw yield in such years was also important. These results are particularly pertinent in the light of farmers' perceptions of the likelihood of experiencing drought or low rainfall. If new cultivars of pearl millet are to replace tire traditional ones, they must perform better under conditions of limited rainfall.
引用
收藏
页码:161 / 171
页数:11
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