不同温度、枝段部位对文冠果愈伤组织形成的效果影响  

Effect of Different Temperatures and Branch Parts on Callus Formation of Xanthoceras sorbifolium

作　　者：王慧琳 Wang Huilin(Jianshe Forest Farm,State-owned Mongolian Autonomous County,Fuxin City,Fuxin 123100,China)

机构地区：[1]国有阜新蒙古族自治县建设林场

出　　处：《防护林科技》2019年第7期48-49,共2页Protection Forest Science and Technology

摘　　要：为了比较北方地区文冠果嫁接的最佳温度范围以及最佳接穗部位,特开展了不同温度、枝段部位对文冠果愈伤组织形成的效果研究,结果表明:形成愈伤组织能力按照由高到低顺序枝段部位依次为下部>中部>上部,温度依次为26℃>30℃>22℃>18℃>34℃,因此建议在我国北方地区嫁接文冠果时选择下部枝段作为接穗、温度控制在26~30℃为宜。In order to compare the optimal temperature range of grafting and the optimal location of scions in northern China,the effects of different temperature and branches on callus formation were studied.The descending order of the callus formation ability is bottom>middle>upper,the descending order of the temperature is 26℃>30℃>22℃>18℃>34℃,Therefore,it is suggested that the lower branches should be selected as scions and controlled at 26-30℃when grafting Xanthoceras sorbifolium in northern China.

关 键 词：文冠果 温度 枝段部位 愈伤组织 

分 类 号：S723.132.6[农业科学—林木遗传育种]