摘要
以自育杂交组合为供试材料,通过对各玉米品种品比产量结果的方差分析和农艺性状与产量的相关分析表明,行粒数、穗长和穗行数是影响产量的主要因素,提出选择生育期适中的、综合农艺性状好的品种是提高玉米产量的有效途径。
The maize experiment was conducted by analyzing the correlation between yield and main agronomic characters .The result showed that the main contribution to the yield was from row number , the ear length and seed number of majurahs.The effective way of increasing maize yield was to select maize with good agronomic characters.
出处
《黑龙江农业科学》
2005年第1期29-31,共3页
Heilongjiang Agricultural Sciences
