Type
Number of items: 65.
B
A Cambium miner, of basket willows (Agromyzidae) and its inquiline gall midge (Cecidomyidae). (1933)
Barnes, Horace Francis
Gall midges (Cecidomyidae) as enemies of mites. (1933)
Barnes, Horace Francis
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Studies of fluctuations in insect populations II The infestation of Meadow Foxtail Grass (Alopecurus pratensis) by the Gall Midge Dasyneura alopecuri (Reuter) (Cecidomyidae). (1933)
Barnes, Horace Francis
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Two further instances of flies swarming of Rothamsted experimental station with some references to this phenomenon. (1933)
Barnes, Horace Francis
The nitrification process in soils and biological filters. (1933)
Barritt, N. W.
Barley protein researches. Prediction of extract II. The effect of variety on the relation between nitrogen content and extract. (1933)
Bishop, L. R., Day, F. E.
Colonisation by Epilobium angustifolium. (1933)
Brenchley, Winifred Elsie, Heintze, S. G.
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The weed seed population of arable soil: II. Influence of crop, soil and methods of cultivation upon the relative abundance of viable seeds. (1933)
Brenchley, Winifred Elsie, Warington, Katherine
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N
On the Biology of some Species of Longitarsus (Col., Chrysom.) living on Ragwort. (1933)
Newton, H. C. F.
Applications of photography to agricultural research [early photographs of Rothamsted taken from the air]. (1933)
Nicol, H., Sheffield, Frances
Some aspects of the chemistry of the plant cell-wall. (1933)
Norman, A. G.
The biological decomposition of plant materials VIII The availability of the nitrogen of fungal tissues. (1933)
Norman, A. G.
The natural decomposition of plant materials. (1933)
Norman, A. G.
Lignin content of cellulose products. (1933)
Norman, A. G., Jenkins, S. H.
A new method for the determination of cellulose, based upon observations on the removal of lignin and other encrusting materials. (1933)
Norman, A. G., Jenkins, S. H.
S
Capacitance Hygroscopy and some of its Applications. (1933)
Schofield, R. K.
Rapid methods of examining soils. II. The use of p–nitrophenol for assessing lime status. (1933)
Schofield, R. K.
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Rapid methods of examining soils. III. The use of dihydrogen potassium phosphate in studying base exchange capacity. (1933)
Schofield, R. K.
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The relationship between viscosity, elasticity and plastic strength of a soft material as illustrated by some mechanical properties of flour dough.-III. (1933)
Schofield, R. K., Blair, G. W. S.
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The relationship between viscosity, elasticity and plastic strength of a soft material as illustrated by some mechanical properties of flour dough.—II. (1933)
Schofield, R. K., Blair, G. W. S.
Virus disease and intracellular inclusions on plants. (1933)
Sheffield, Frances
The development of assimilatory tissue in Solanaceous hosts infected with aucuba mosaic of tomato. (1933)
Sheffield, Frances
The Degree of Humification in Manures Measured By the Use of Hydrogen Peroxide. (1933)
Shrikhande, J. G.
The production of mucus during the decomposition of plant materials 1 The effect of environmental conditions. (1933)
Shrikhande, J. G.
The production of mucus during the decomposition of plant materials 2 The effect of changes in the flora. (1933)
Shrikhande, J. G.
Some aspects of virus disease in plants. (1933)
Smith, J. H.
Streak in tomatoes aseptically grown. (1933)
Smith, J. H.
The influence of environmental conditions on the development of the angular leaf spot disease of cotton V The influence of alternating and varying conditions of infection. (1933)
Stoughton, R. H.
