论文部分内容阅读
通过山区5县10点的试验表明：贵毕系列5个玉米杂交种在山区具有增产作用，尤其是贵毕302和贵毕303，分别比当地推广的品种增产34．0％和32．88％。这两个品种的综合性状比较好，值得在盆周山区推广。
The experiment of 5 o’clock counties in 5 counties in mountainous area showed that the 5 maize hybrids of Guibi series had the effect of increasing yield in the mountainous area, especially Guibu 302 and Guibu 303, which increased yields by 34.0% and 32.88% respectively than those popularized locally. . The comprehensive traits of these two varieties are better and worth promoting in the basin and mountain area.