几个早籼新品种（组合）的饲用前景分析

通过５个不同生态点的品比试验，分析了５个早籼新品种（组合）的丰产性、稳产性和生育期，结合田间抗性以及室内测定的出糙率、糙米粗蛋白质和氨基酸含量，提出近期内适于作饲料稻开发的早籼良种为威优５６。

Analysis on Feeding Potential of Several New Varieties in Early Indica Rice

Five new indica rice varieties or combinations, i.e., Chaofengzhao 1, Fufengzhao 92-124, Xiangzhaoxian 19, Guibao 1 and Weiyou 56 were chosen to study on their potentials for being used as fodder rice. With Weiyou 48 as the contrast, they were experimentized at five different ecological locations in Hunan Province. Based on the data of their grain and brown rice yields, days from seeding to maturity, adaptability, crude protein and amino acid contents in brown rice, it has been found that among them Weiyou 56 is the best one suitable for feed using because of its high protein content (11.84%) as well as its high yield (a mean of 7.79 t/hm 2 with the highest of 8.33 t/hm 2).