Results 191 to 200 of about 8,436 (245)

Transformation Protocols for Broadleaved Trees

2003
Plant genetic manipulation by transformation is the insertion of DNA directly into the genome of a plant cell, and the regeneration of whole plants from such cells. This is brought about by human intervention using a combination of plant tissue-culture techniques, molecular biology, and microbiological methods, and allows a chosen plant variety to be ...
T M, Fenning, K M, Gartland
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Metabolism of chlorsulfuron by tolerant broadleaves

Pesticide Biochemistry and Physiology, 1984
Abstract The ability of flax and black nightshade to metabolize chlorsulfuron was studied to determine if metabolism contributes to tolerance and to identify any metabolites produced. Plant leaves were treated with [14C]chlorsulfuron for a 24-hr period. The metabolites were extracted, separated by HPLC, and characterized.
J.M. Hutchison   +2 more
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Effectiveness of Tending Activities in Broadleaved Forests

Journal of Environmental Accounting and Management, 2021
The aim of the study is to assess the response of plantations in general and individual trees to thinnings of different intensity. The research target is forests located on the forestry fund lands of the Bashkortostan Republic. The research is based on the method of test areas used in complete enumeration and selection of sample trees of Tilia cordata ...
Maria Martynova   +5 more
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The effect of broadleaved woodland on Chalk groundwater resources

Quarterly Journal of Engineering Geology and Hydrogeology, 2006
The impact of broadleaved woodland on chalk groundwater resources, in Hampshire, UK, was assessed with a comparative study of beech woodland at Black Wood near Micheldever and grass at Bridgets Farm near Winchester. At both sites, parallel estimates of evaporation and detailed studies of the changes in soil water content and the direction of water ...
Roberts, J., Rosier, P.
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Broadleaved Trees of Britain

Nature, 1961
Guide to British Hardwoods By Dr. W. B. R. Laidlaw. Pp. viii + 240. (London: Leonard Hill (Books), Ltd., 1960.) 30s.
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Diseases of other broadleaved trees

1982
The root rot fungi Armillaria mellea and Heterobasidion annosum (Fomes annosus) the silver leaf fungus Chondrostereum purpureum and the grey mould Botrytis cinerea have been found on most of the trees included in this chapter. These fungi are described in chapters 3 and 20.
D. H. Phillips, D. A. Burdekin
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Armillaria in an ancient broadleaved woodland

European Journal of Forest Pathology, 1991
AbstractIn an ancient broadleaved woodland in eastern England that had been coppiced regularly for over 700 years Armillaria mellea and A. gallica were common, A. tabescens was moderately frequent, whilst A ostoyae and A cepistipes were local. Fruit bodies were often abundant in areas coppiced the previous winter.
openaire   +1 more source

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