The impact of green spruce aphid, Elatobium abietinum (Walker), and root aphids on the growth of young Sitka spruce in Hafren Forest, Wales: effects on height, diameter and volume

By Straw N.A.   Fielding N.J.   Green G.   Price J.  

Forest Ecology and Management, Vol. 134, Iss. 1, 2000-09 ,pp. : 97-109

Elsevier

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The impact of green spruce aphid, Elatobium abietinum (Walker), on the growth of young Sitka spruce in Hafren Forest, Wales: pattern of defoliation and effect on shoot growth

By Straw N.A.   Fielding N.J.   Green G.   Coggan A.  

Forest Ecology and Management, Vol. 104, Iss. 1, 1998-05 ,pp. : 209-225

Elsevier

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The impact of the green spruce aphid Elatobium abietinum (Walker) on long-term growth of Sitka spruce in Iceland

By Halldorsson G.   Benedikz T.   Eggertsson O.   Oddsdottir E.S.   Oskarsson H.  

Forest Ecology and Management, Vol. 181, Iss. 3, 2003-08 ,pp. : 281-287

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Resistance to the green spruce aphid (Elatobium abietinum Walker) in progenies of Sitka spruce (Picea sitchensis (Bong) Carr.)

By Jensen J.S.   Harding S.   Roulund H.  

Forest Ecology and Management, Vol. 97, Iss. 3, 1997-10 ,pp. : 207-214

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Effects of wood ash, vitality fertilizer and logging residues on needle and root chemistry in a young Norway spruce stand

By Wang Pei   Olsson Bengt A.   Lundkvist Heléne  

Scandinavian Journal of Forest Research, Vol. 22, Iss. 2, 2007-01 ,pp. : 136-148

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