Full TGIF Record # 237593
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Publication Type:
i
Report
Author(s):Zhang, Yuan-bing; Liu, Ai-rong; Fang, Rong
Author Affiliation:Life Science College, Anhui Science and Technology University, Bengbu, China
Title:Effect of exogenous nitric oxide on the growth and antioxidant enzyme activities of Lolium perenne under Cd stress
Source:[Caoye Xuebao] [Acta Prataculturae Sinica]. Vol. 17, No. 4, August 20 2008, p. 57-64.
# of Pages:8
Publishing Information:[Lanzhou Shi, China]: ["Cao Ye Xue Bao" Bian Ji Wei Yuan Hui]
Abstract/Contents:"Lolium perenne seedlings were treated with SNP (a NO donor) 0.1 mmol/L, Cd2+ 200 mg/L and SNP 0.1 mmol/L + Cd2+ 200 mg/L. Compared with the CK, SNP at 0.1 mmol/L increased biomass amount, while enhanced the antioxidant enzymes activities of L. perenne seedlings. However 200 mg/L Cd2+ decreased biomass amount, chlorophyll content and root activity, but increased MDA content, generation rate, membrane permeability, and accumulated Cd2+. The antioxidant enzymes activities decreased. Compared with Cd2+ 200 mg/L treatment, SNP 0.1 mmol/L promoted biomass amount, chlorophyll content and root vigor, but decreased MDA content, generation rate, membrane permeability and Cd2+ content of L. perenne seedlings, while increased the antioxidant enzyme activities of the seedlings increased under Cd2+ 200 mg/L stress. The results indicated that exogenous nitric oxide (NO) had a mitigating effect on the growth of seedlings under Cd2+ 200 mg/L stress, and enhanced the resistance of them to Cd toxicity."
Language:Chinese
References:39
Note:Abstract also appears in English
"Sum No. 75"
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ASA/CSSA/SSSA Citation (Crop Science-Like - may be incomplete):
Zhang, Y.-b., A.-r. Liu, and R. Fang. 2008. Effect of exogenous nitric oxide on the growth and antioxidant enzyme activities of Lolium perenne under Cd stress. (In Chinese) [Caoye Xuebao] [Acta Prataculturae Sinica]. 17(4):p. 57-64.
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