钾素对玉米茎髓和幼根超微结构的影响及其与茎腐病抗性的关系
李文娟,何萍,金继运
Effect of Potassium on Ultrastructure of Maize Stalk Pith and Young Root and Their Relation to Resistance to Stalk Rot
LI Wen-juan,HE Ping,JIN Ji-yun
中国农业科学 . 2010, (4): 729 -736 .  DOI: 10.3864/j.issn.0578-1752.2010.04.009