枇杷叶片气孔保卫细胞叶绿体数目分析  

Number analysis of the chloroplast of stoma guard cell in loquat leaves

作　　者：王化坤[1] 郄红丽[1] 张晓莹[2] 高艾萍[3] 孙莉[3] 

机构地区：[1]江苏省太湖常绿果树技术推广中心,江苏苏州215107 [2]南京农业大学园艺学院,江苏南京210095 [3]苏州农业职业技术学院,江苏苏州215008

出　　处：《苏州农业职业技术学院学报》2012年第1期12-15,共4页JOURNAL OF SUZHOU POLYTECHNIC INSTITUTE OF AGRICULTURE

基　　金：基金项目：本文受江苏省农业自主创新项目cx（11）1014、苏州市科技局农业科技攻关SNG0907项目资助.

摘　　要：为研究枇杷叶片保卫细胞的叶绿体数目变化规律，本文对43份枇杷资源进行了分析。结果表明：叶绿体数目平均在11—17之间，平均为13．19个，品种间差异大。不同品种其数目变异幅度不同，在9—14之间，仅栎叶枇杷的叶绿体数目大于16。To study the change of the chloroplast number of stoma guard cell in loquat leaves, 43 varieties and resources were analyzed. The results showed that ： The different of the average number among the va- rieties chloroplast was big. The range was in 11-17, for an average of 13.19. The variation rieties was between 9 tol4. Eriobotrya prinldes was the only one, whose average number was more over 16.

关 键 词：枇杷 保卫细胞 叶绿体 数目分析 

分 类 号：S572[农业科学—烟草工业]