Full TGIF Record # 273606
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Web URL(s):http://cyxb.lzu.edu.cn/EN/article/downloadArticleFile.do?attachType=PDF&id=1999
    Last checked: 07/27/2016
Publication Type:
Author(s):Wang, Jing-hong; Duo, Duo
Author Affiliation:College of Landscape Architecture, Northest [Northeast] Forestry University, Harbin, China
Title:Effect of paclobutrazol on drought resistance of six turfgrass cultivars during the seedling stage
Source:[Caoye Xuebao] [Acta Prataculturae Sinica]. Vol. 23, No. 6, December 20 2014, p. 253-258.
# of Pages:6
Publishing Information:[Lanzhou Shi, China]: ["Cao Ye Xue Bao" Bian Ji Wei Yuan Hui]
Keywords:TIC Keywords: Chlorophyll content; Cultivar evaluation; Cultivar variation; Drought resistance; Electrical conductivity; Festuca rubra subsp. rubra; Lolium perenne; Paclobutrazol; Physiological responses; Poa pratensis; Superoxide dismutase
Cultivar Names:Bomber; Esquire; Beifang; Rubra; Kentucky; Merit
Abstract/Contents:"The wide use of turfgrass in urban landscaping has resulted in an increased water requirement for maintenance and management. A pot experiment was conducted to determine the physiological effects of different concentrations of paclobutrazol (PP333) on drought resistance of six turfgrass cultivars: two each of perennial ryegrass (Bomber and Esquire), red fescue (Beifang and Rubra) and kentucky bluegrass (Kentucky and Merit). Different concentrations of PP333 significantly increased the RWC, chlorophyll content and SOD activity, but decreased leaf relative electrical conductivity and proline content 30 d after drought stress, indicating that PP333 could effectively enhance the vitality and drought resistance of the six turfgrass cultivars. The optimal concentration of PP333 to increase the drought resistance was 100 mg/L for Esquire, Beifang and Rubra, 200 mg/L for Bomber and Kentucky, and 300 mg/L for Merit."
Note:Abstract also appears in English
ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Wang, J.-h., and D. Duo. 2014. Effect of paclobutrazol on drought resistance of six turfgrass cultivars during the seedling stage. (In Chinese) [Caoye Xuebao] [Acta Prataculturae Sinica]. 23(6):p. 253-258.
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    Last checked: 07/27/2016
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