野生稻资源蛋白质含量评价  

STUDY ON THE PROTEIN CONTENT OF WILD RICE RESOURCE

作　　者：甄海[1] 黄炽林[1] 陈奕[1] 李满兰[1] 刘雪贞[1] 潘大建[1] 张惠琼[1] 

机构地区：[1]广东省农科院水稻研究所

出　　处：《华南农业大学学报》1997年第4期16-20,共5页Journal of South China Agricultural University

基　　金：国家科技攻关农业资助

摘　　要：用半微量凯氏定氮法测定整粒稻米，共鉴定了１９个野生稻种２０２８份样品的蛋白质含量，探明了野生稻种间的蛋白质含量的差异，发现蛋白质含量在１５％以上的野生稻种共２３３份，占１１５％，其中普通野生稻９９份，占其总数的５７％，药用野生稻８７份，占其总数的８３７％，国外野生稻４７份，占其总数的２７３％，可供水稻品质育种工作者选择利用。his paper reported that the protein content in 19 wild rice species (2 028 test samples in total)was determined according to a semi-micro kjeldahl method with whole rice grain samples, and verified the differences among the species. The study showed that there are about 11.5% wild rice (233 in 2 028 samples) containing more than 15.0% protein, of which , about 5.7% of tested samples were Chinese common wild rice (O.officinalis), about 83.7% were Chinese medicinal wild rice(O.rufipogon),and about 27.3% were overseas wild rice. The result may be used in breeding for rice qualities.

关 键 词：野生稻 蛋白质 优良品质育种 

分 类 号：S511.903.3[农业科学—作物学]