Weiser C J.Cold resistance and injury in woody plants[J].Science,1970,169:1269-1278.
[2]
Cannell M G R,Murray M B,Sheppard L J.Frost hardiness of red alder(Alnus rubra)provenances in Britain[J].Forestry,1987,60:57-67.
[3]
Yu Q,Tigerstedt P M A,Haapanen M.Growth and phenology of hybrid aspen clones(Populus tremula L.×Populus tremuloides Michx.)[J].Silva Fennica,2001,35:15-25.
[4]
Hawkins B J,Henry G,Whittington J.Frost hardiness of Thuja plicata and Pseudotsuga menziesii seedlings when nutrient supply varies with season[J].Canadian Journal of Forest Research,1996,26:1509-1513.
[5]
Bigras F J,D''Aoust A L.Hardening and dehardening of shoots and roots of container black spruce and white spruce seedlings under short and long days[J].Canadian Journal of Forest Research,1992.22:388-396.
[6]
Ackmann J J,Seitz M A.Methods of complex impedance measurements in biological tissue[J].CRC Critical Review in Biomedical Engineering,1984,11:281-311.
[7]
Smith J R.The tonoplast impedance of Chara[J].Journal of Experimental Botany,1983,34:120-129.
[8]
Zhang M I N,Willison J H M.Electrical impedance analysis in plant tissues:the effect of freeze-thaw injury on the electrical properties of potato tuber and carrot root tissues[J].Canadian Journal of Plant Science,1992,72:545-553.
[9]
Hawkins C D B,Shewan K B.Frost hardiness,height,and dormancy of 15 short-day,nursery-treated interior spruce seed lots[J].Canadian Journal of Forest Research,2000,30:1096-1105.
[10]
Burr K E B,Hawkins C D B,L''Hirondelle S J L,et al.Methods for Measuring Cold Hardiness of Conifers.[C]//Bigras F J,Colombo S J.Conifer Cold Hardiness.Dordrecht,The Netherlands:Kluwer Academic Publishers,2001,369-401.
[11]
Zhang G,Ryypp(o) A,Repo T.The electrical impedance spectroscopy of Scots pine needles during cold acclimation[J].Physiologia Plantarum,2002,115:385-392.
[12]
Repo T,Zhang MIN,Ryypp(o) A,et al.Effects of freeze-thaw injury on parameters of distributed electrical circuits of stems and needles of Scots pine seedlings at different stages of acclimation[J].Journal of Experimental Botany,1994,45:823-833.
Ryypp(o) A,Repo T,Vapaavuori E.Development of freezing tolerance in roots and shoots of Scots pine seedlings at nonfreezing temperatures[J].Canadian Journal of Forest Research,1998,28:557-565.
[15]
Mancuso S,Nicese F P,Masi E,et al.Comparing fractal analysis,electrical impedance and electrolyte leakage for the assessment of cold tolerance in Callistemon and Grevillea spp[J].Journal of Horticultural Science and Biotechnology,2004,79:627-632.
[16]
Junttila O,Stushnoff C.Dehardening in flower buds of Saskatoon-berry,Amelanchier alnifolia,in relation to temperature,moisture content,and spring bud development[J].Canadian Journal of Botany,1983,61:164-170.
[17]
Turner J,Mitchell S J.The effect of short day treatments on containerised Douglas-fir morphology,physiology and phenology[J].New Forests,2003,26:279-295.
[18]
Li B,Howe G T,Wu R.Developmental factors responsible for heterosis in aspen hybrids(Populus tremuloides×P.tremula)[J].Tree Physiology,1998,18:37-43.
[19]
Steponkus P L,Lynch D V,Uemura M.The influence of cold acclimation on the lipid composition and cryobehaviour of the plasma membrane of isolated rye protoplasts[J].Philos Trans R Soc London Ser B,1990,326:571-583.
[20]
Leborgne N,Dupou-Cezanne L,Teulieres C,et al.Lateral and rotational mobilities of lipids in specific cellular membranes of Eucalyptus gunnii cultivars exhibiting different freezing tolerance[J].Plant Physiology,1992,100:246-254.
[21]
Glerum C.Electrical impedance techniques in physiological studies[J].New Zealand Journal of Forestry Science,1980,10:196-207.
[22]
Repo T,Zhang G,Ryypp(o) A,et al.The electrical impedance spectroscopy of Scots pine(Pinus sylvestris L.)shoots in relation to cold acclimation[J].Journal of Experimental Botany,2000,51:2095-2107.
Repo T,Zhang G,Ryypp(o) A,et al.The relation between growth cessation and frost hardening in Scots pines of different origins[J].Trees,2000,14:456-464.
[25]
Zhang G,Ryypp(o) A,Vapaavuori E,et al.Quantification of additive response and stationarity of frost hardiness by photoperiod and temperature in Scots pine[J].Canadian Journal of Forest Research,2003,33:1772-1784.
[26]
Repo T,Lappi J.Estimation of standard error of impedance-estimated frost resistance[J].Scandinavian Journal of Forest Research,1989,4:67-74.
