NUTRITIVE VALUE OF CENTRAL AMERICAN CORNS
摘要：
The β-carotene content of maize grown in Guatemala was estimated by a chemical method. From one site the average for 13 yellow varieties was 1.15 p.p.m. and for 11 white varieties 0.33. In, another area 4 yellow to red varieties averaged 1.57, and 4 white to black 0.14. Tiquisate Golden Yellow averaged 3.3 when grown on lowland sites and 1.8 when grown at 5000 ft. Cryptoxanthol and other carote...
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关键词：
beta-carotene carotenes carotenoids chicks composition estimation maize nutritive value poultry techniques
DOI：
10.1111/j.1365-2621.1953.tb17757.x
被引量：
年份：
1953
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