玉米自交系耐旱性与耐瘠性相关性研究

Primary Study on the Correlation Between the Drought Tolerance and Fertilizer Tolerance in Maize Inbred Lines

以13个玉米自交系为材料,根据不同水分处理比较自交系的耐旱性,根据不同肥力处理比较自交系的耐瘠性。通过对自交系耐旱性和耐瘠性的相关性分析,表明玉米自交系的耐旱与耐瘠之间呈显著正相关。

Thirteen main inbred lines were chose as experimental material. The irrigation and no-irrigation methods were used to compare the drought tolerance of the inbred lines, and the fertilizer and no-fertilizer methods were used to compare fertilizer tolerance. The results showed that the drought tolerance and fertilizer tolerance are in positive correlation.