Publication Date

1989

Description

In preliminary agronomic evaluations some of the little­know legumes recently selected in Southeast Asia have shown good adaptation to an acid, low-fertility Ultisol (CIAT, 1984, 1985). It is recognized that early evaluation of forage species should include an assessment of relative palatability (Joblin, 1962), particularly for tropical legumes where some species have been found to be highly unpalatable to cattle (Warmke et al., 1952). This paper reports on two cafeteria grazing trials conducted to assess the relative palatability of some new Southeast Asian legume germplasm as well as some South American species and ecotypes assumed to be of low palatability.

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Relative Palatability of some Little-Known Tropical Forage Legumes

In preliminary agronomic evaluations some of the little­know legumes recently selected in Southeast Asia have shown good adaptation to an acid, low-fertility Ultisol (CIAT, 1984, 1985). It is recognized that early evaluation of forage species should include an assessment of relative palatability (Joblin, 1962), particularly for tropical legumes where some species have been found to be highly unpalatable to cattle (Warmke et al., 1952). This paper reports on two cafeteria grazing trials conducted to assess the relative palatability of some new Southeast Asian legume germplasm as well as some South American species and ecotypes assumed to be of low palatability.