中国农业科学院农业信息研究所 中国农学会
Agricultural Information Institute of CAAS China Association of Agricultural Science Societies
En
Ch
中国农业科学院农业信息研究所 中国农学会 主办

AI检索

订阅

返回顶部
当前位置: 首页 > 文章 > 旱地小麦应用绿色抗旱剂的增产效应及耐旱机制研究 中国农学通报 2007,23 (2) 445-448
Position: Home > Articles > Study on Yield-improving Effects by Applying the GDR Agent and Drought-enduring Mechanism in Winter Wheat in Dryland Chinese Agricultural Science Bulletin 2007,23 (2) 445-448

旱地小麦应用绿色抗旱剂的增产效应及耐旱机制研究

作  者：
成志明;高秀萍;马爱平;靖华;王裕智;逯腊虎
单  位：
山西省农业科学院小麦研究所;山西省农业科学院旱地农业研究中心;霍州市农业综合开发局
关键词：
旱地小麦;生长调节剂;增产效应;绿色抗旱剂
摘  要：
2002—2005年在山西太原和临汾就旱地冬小麦应用绿色抗旱剂的增产效应及耐旱机制进行了研究。结果表明:GDR1号、GDR2号和GDR3号抗旱剂较好地协调了旱地冬小麦的穗数、穗粒数、千粒重,具有较好的产量效应;耐旱性试验表明,随着PEG浓度的增高,各处理发芽和生根受到抑制作用越明显,GDR1号处理的发芽率、芽长、生根率、根数和根长的抗旱性优于对照;不同土壤水分条件下绿色抗旱剂GDR1号的出苗率、幼苗和根系生长与不同PEG浓度条件下的处理结果相一致。说明GDR1号抗旱剂具有较好的抗水分胁迫作用。该项研究为旱地冬小麦应用生长调节剂开辟了新的领域。
译  名：
Study on Yield-improving Effects by Applying the GDR Agent and Drought-enduring Mechanism in Winter Wheat in Dryland
作  者：
Cheng Zhiming1,Gao Xinping2, Ma Aiping3, Jing Hua3, Wang Yuzhi3, Lu Lahu3 (1Agricultural Mult-exploit Bureau of Huozhou City, Huozhou Shanxi 031400; 2Arid Farming Research Center,Shanxi Academy of Agricultural Sciences, Taiyuan shanxi 030031; 3Wheat Research Institute, Shanxi Academy of Agricultural Sciences, Linfen shanxi 041000 )
关键词：
Winter wheat in dryland, Grow regulator, Yield-improving effects, Green Drought Resistance agent
摘  要：
the research on the application effects of"Green Drought Resistance agent"in winter Wheat in dryland and enduring-drought mechanism was conducted during 2002~2004 in Taiyuan and Linfen, Shanxi. The results Showed that "Green Drought Resistance agent NO.1, NO.2 and NO.3" harmonized ear number, spike number and 1000-seed weight of winter wheat in dryland, they have good yield-improving effects.the drought -enduring experimentation showed that with the raising of the PEG density, the restrain that burgeon and rootage got on each traitment were more obvious. The drought resistence of burgeon ratio, length of bud, rootage ratio, number of root and length of root treated by GDR1 was better than check's. the result of the burgeon ratio ,sprout and root growth treated by GDR1 Under different soil-water conditions was consistent to its under different PEG density, this showed that GDR1 had a good resistibility on water-menace. The study opens up a new area for applying grow regulator to winter wheat in dryland.

相似文章

导出引用
计量
文章访问数: 15
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊

友情链接Friendly link
农业信息研究所Agricultural information institute 农业智能知识服务平台Agricultural intelligent knowledge service platform 农业学术服务平台Agricultural Knowledge Service System 中国知网CNKI 维普网VIP 万方WANFANG DATA
联系我们Contact us

电话Tell：010-82109652-808

邮箱E-mail：agrijournal@caas.cn

服务Service
关于我们About us 意见建议Opinions and suggest
版权说明Copyright
单位：中国农业科学院农业信息研究所 中国农学会 © 2017中国农业科学院农业信息研究所 ICP备案号：京ICP备09089781号-46