华北农学报 ›› 2008, Vol. 23 ›› Issue (S1): 297-300. doi: 10.7668/hbnxb.2008.S1.069

• 论文 • 上一篇    

山海关杨一变异株的发现和初步认证

宋金耀1, 刘永军2, 王贺山3, 王桂峰3   

  1. 1. 江苏农林职业技术学院,生物工程系,江苏,句容,212400;
    2. 河北科技师范学院,生命科学系,河北,昌黎,066600;
    3. 河北科技师范学院,园艺系,河北,昌黎,066600
  • 收稿日期:2007-11-18 出版日期:2008-12-31
  • 作者简介:宋金耀(1961-),男,河北青县人,硕士,教授,主要从事植物生理生化教学和研究工作.

The Primary Cognizance of A New Variation of Shanhaiguan Poplar (Populus can adensis Moench cv. ′shanhaiguanensis′)

SONG Jin-yao1, LIU Yong-jun2, WANG He-shan3, WANG Gui-feng3   

  1. 1. Department of Bioengineering,Jiangsu Polytechnic College of Agriculture and Forestry,Jurong 212400,China;
    2. Department of Life-Science,Hebei Normal University of Science and Technology,Changli 066600,China;
    3. Department of Horticulture,Hebei Normal University of Science and Technology,Chiangli 066600,China
  • Received:2007-11-18 Published:2008-12-31

摘要: 在山海关杨的实生繁育过程中偶得一优株,其速生性表现突出。通过对其生物学性状、碳代谢能力、氮代谢能力及生物氧化能力等指标的测定分析,并与普通山海关杨进行比较,各指标皆表现出显著差异。过氧化物酶同工酶分析表明,二者之间也具有明显的差异。初步认定该优株为山海关杨在实生繁殖过程中产生的一优良速生变异,暂定名新山海关杨。

关键词: 新山海关杨, 速生性, 碳氮代谢, 生物氧化, 过氧化物酶同工酶

Abstract: We casually obtained a new variation of Shanhaiguan Poplar (Populus canadensis Moench cv.shanhaiguanensis)in the production process.Its growing rate is higher than the matrilineal trees, and there are obviously diversities in theirmodality.In this test, the abilities of carbon-nitrogen metabolism and biological oxidation were compared with each other.The results indicated that the new variation was stronger than the elder.Especially, the peroxidase isozyme pattern revealed that therewere some differences between the two parties.So it was considered that the newerwas an excellent variation mutating in the process of sexual reproduction.It was provisionally named new shanhaiguan poplar.

Key words: :New shanhaiguan poplar, Modality, Carbon-nitrogen metabolism, Biological oxidation, Peroxidase isozyme

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引用本文

宋金耀, 刘永军, 王贺山, 王桂峰. 山海关杨一变异株的发现和初步认证[J]. 华北农学报, 2008, 23(S1): 297-300. doi: 10.7668/hbnxb.2008.S1.069.

SONG Jin-yao, LIU Yong-jun, WANG He-shan, WANG Gui-feng. The Primary Cognizance of A New Variation of Shanhaiguan Poplar (Populus can adensis Moench cv. ′shanhaiguanensis′)[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2008, 23(S1): 297-300. doi: 10.7668/hbnxb.2008.S1.069.

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