网纹马勃对中辽 1号杨生长及抗旱性影响研究
Study on the Effect of Lycoperdon perlatum Pers.on the Growth and Drought Resistance of Populus×canadensis cv.'Zhongliao 1'
[目的]为了丰富促进杨树的外生菌根真菌资源,促进杨树生长并提高抗旱性,本文对采集到的马勃属大型真菌进行了ITS序列分子鉴定,并以其与中辽1 号杨(Populus×canadensis cv。'Zhongliao 1')组培苗共培养法,观察菌根形成情况及对杨树生长及根系发育的影响;对其与中辽 1 号杨盆栽扦插苗共生后,用控水法,依据干旱胁迫后的生理指标变化,分析该菌对杨树抗旱性的影响。[结果](1)该真菌为网纹马勃(Lycoperdon perla…查看全部>>
[Objective]In order to enrich the ectomycorrhizal fungi resources of poplar,promote the growth of poplar and improve its drought resistance,in this paper,ITS sequence molecules of the Lycoperdon macrofungi collected were identified,and based on the co-culture of the fungus with tissue culture seedlings of Populus×canadensis cv.'Zhongliao 1',mycorrhiza formation was observed and its effects on the poplar growth and root development were discovered.With the wa…查看全部>>
张妍;彭龙;王诗琦;姚佳佳;杨成超;冯连荣;王乃锐;林阳;矫丽曼;杨志岩;彭儒胜;
drought resistance ectomycorrhizal fungi osmotic regulation antioxidant enzyme reactive oxygen species
2583-2595 / 13
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