摘要
田间裂区试验结果表明,玉米雄性不育单交种与可育单交种按一定种子量比例(量比)掺和和以行数比例(行比)间种,均能显著提高玉米的产量。其中雄性不育单交种与可育单交种以量比3∶1的处理小区产量最高,其次是以行比4∶2的处理,但二者差异不显著,与其他处理相比差异显著。
Split plot experiment was designed to study the utilization modes of maize male-sterile single hybrids. The results showed that both mixing and interplanting the maize male-sterile single hybrids and fertile single hybrids according to certain quantity ratio and row ratio respectively could increase the yield of maize. The yield of the treatment planted according to 3 : 1 quantity ratio was the highest and had no significant difference with the next one which planted according to 4 : 2 row ratio. But there was significant difference between them and the others.
出处
《山东农业科学》
2006年第3期23-25,共3页
Shandong Agricultural Sciences
关键词
玉米
雄性不育化单交种
掺和方式
Maize
Male-sterile single hybrid
Utilization mode