PMID- 18975739
OWN - NLM
STAT- MEDLINE
DCOM- 20090428
LR  - 20161018
IS  - 1001-9332 (Print)
IS  - 1001-9332 (Linking)
VI  - 19
IP  - 8
DP  - 2008 Aug
TI  - [Effects of different calcium salts on freezing resistance of satsuma mandarin].
PG  - 1665-9
AB  - The study on the effects of foliar spraying 20 mmol x L(-1) of CaCl2, Ca (NO3)2 
      and CaAc2 on the freezing resistance of satsuma mandarin (Citrus unshiu Marc. cv. 
      Guoqing No. 1) showed that after treated with these Ca salts, the leaves of test 
      plant had a lower half lethal temperature (LT50) than the control (sprayed with 
      distilled water). The LT50 after treated with CaCl2 was 0.54 degrees C lower, 
      whereas that after treated with CaAc2 and Ca (NO3)2 was 1.34 degrees C and 1.35 
      degrees C lower, respectively, implying that the latter two Ca salts were more 
      effective in enhancing the freezing resistance of satsuma mandarin. Moreover, 
      foliar spraying Ca salts increased the superoxidase (SOD) and peroxidase (POD) 
      activities and the contents of soluble proteins, soluble sugars and praline in 
      leaves, and decreased the leaf MDA content.
FAU - Li, Xin-guo
AU  - Li XG
AD  - National Center for Citrus Breeding, Huazhong Agricultural University, Wuhan 
      430070, China lixinguo13@163.com
FAU - Zeng, Bin
AU  - Zeng B
FAU - Yang, Xiao-hong
AU  - Yang XH
FAU - He, Li-gang
AU  - He LG
FAU - Wang, Hui-liang
AU  - Wang HL
FAU - Sun, Zhong-hai
AU  - Sun ZH
LA  - chi
PT  - English Abstract
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - China
TA  - Ying Yong Sheng Tai Xue Bao
JT  - Ying yong sheng tai xue bao = The journal of applied ecology
JID - 9425159
RN  - EC 1.11.1.7 (Peroxidase)
RN  - EC 1.15.1.1 (Superoxide Dismutase)
RN  - SY7Q814VUP (Calcium)
SB  - IM
MH  - Calcium/*pharmacology
MH  - China
MH  - Citrus/metabolism/*physiology
MH  - *Cold Temperature
MH  - Peroxidase/metabolism
MH  - Superoxide Dismutase/metabolism
EDAT- 2008/11/04 09:00
MHDA- 2009/04/29 09:00
CRDT- 2008/11/04 09:00
PHST- 2008/11/04 09:00 [pubmed]
PHST- 2009/04/29 09:00 [medline]
PHST- 2008/11/04 09:00 [entrez]
PST - ppublish
SO  - Ying Yong Sheng Tai Xue Bao. 2008 Aug;19(8):1665-9.