粳稻新品种“郑稻５号”河南省农科院粮作所通过籼粳杂交育成的新品系——郑稻５号，在沿黄稻区大面积推广种植，受到农民的欢迎。它的主要特点是：一、易脱粒。粳稻一般难以脱粒，这是南部稻区籼改粳的主要困难之一。而郑稻５号是有意识选育而成的适应南部稻区易脱粒的优... A New Japonica Rice Variety “Zhengdao 5” Henan Academy of Agricultural Sciences Grain Crops through indica and japonica cross breeding new line - Zhengdao 5, in the large area along the Yellow River to promote planting, welcomed by farmers. Its main features are: First, easy threshing. Japonica rice is generally difficult to thresh, which is one of the major difficulties in the indica-to-japonica rice region in the southern rice region. The Zheng rice 5 is consciously selected to adapt to the southern rice threshing ...