摘要
对不同抗病类型桉树叶片的气孔特征与其对焦枯病抗性的关系的研究表明,桉树抗病种系上表皮气孔密度明显高于其它种系,各种系下表皮气孔密度明显高于上表皮,下表皮不同抗感种系在气孔大小和气孔密度上与桉树对焦枯病的抗性间不呈规律变化,表明气孔大小、密度与抗病性无关。
Study on the relationship between stomatal characteristics of different resistance types of Eucalyptus and their resistance to diebick showed that the stoma densities of upper leaf epidermis of high resistant cultivars were clearly greater than that of lower epidermis.The stoma densities of upper leaf epidermis of all the 11 cultivars were greater than that of lower epidermis.The sizes and stoma densities of lower epidermis were not related to their resistance.
出处
《福建林学院学报》
CSCD
北大核心
2009年第4期293-296,共4页
Journal of Fujian College of Forestry
基金
福建省自然科学基金资助项目(2009J01054)
关键词
桉树
焦枯病
气孔
抗病性
Eucalyptus
Cylindrodadium quinqueseptatum
stoma
resistance
