Find Research Outputs

1988

Oxidation of Manganese and Formation of Mn(3)O(4) (Hausmannite) by Spore Coats of a Marine Bacillus sp.

Mann, S., Sparks, NH., Scott, GH. & de, V. J. EW., Aug 1988, In : Applied and Environmental Microbiology. 54, 8, p. 2140-2143

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Manganese
Spores
Bacillus
manganese
spore
coccolith
High resolution transmission electron microscopy
Transmission Electron Microscopy
Electron diffraction
diffraction
22 Citations (Scopus)

Spatial heterogeneity in yield-pest relationships for crop loss assessment.

Hughes, G. & McKinlay, RG., 1988, In : Ecological Modelling. 41, p. 67 - 73 7 p.

Research output: Contribution to journalArticleResearchpeer-review

123 Citations (Scopus)

Ultrastructure, morphology and organization of biogenic magnetite from sockeye salmon, Oncorhynchus nerka: implications for magnetoreception.

Mann, S., Sparks, NH., Walker, MM. & Kirschvink, JL., Nov 1988, In : Journal of Experimental Biology. 140, p. 35-49

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Ferrosoferric Oxide
magnetite
Oncorhynchus nerka
Salmon
ultrastructure

Yield responses to the use of herbicides in cereal crops; East of Scotland trials 1979-88.

Davies, DHK., 1988, In : Aspects of Applied Biology. 18

Research output: Contribution to journalArticleResearchpeer-review

1987

Structure, morphology and crystal growth of anisotropic magnetite crystals in magnetotactic bacteria

Sparks, N., Mann, S. & Blakemore, R. P., 22 Sep 1987, In : Proceedings of the Royal Society B: Biological Sciences. 231, 1265, p. 477-487

Research output: Contribution to journalArticleResearchpeer-review

Ferrosoferric Oxide
magnetite
Crystallization
crystals
Bacteria
1986
6 Citations (Scopus)

An evaluation of the field performance of the progeny of plants regenerated from embryos of Hordeum vulgare cv. Golden Promise

Dunwell, J. M., Cornish, M. & Powell, W., 1986, In : Journal of Agricultural Science. 107, 3, p. 561-564 4 p.

Research output: Contribution to journalArticleResearchpeer-review

Antimicrobial defence of avian eggs.

Board, RG., Sparks, NHC. & Tranter, HS., Jan 1986, In : FEMS symposium - Federation of European Microbiological Societies.. 35, p. 82-96

Research output: Contribution to journalArticleResearchpeer-review

2 Citations (Scopus)

Genetical analysis of a barley mutant with reduced height and increased diastatic power

Ellis, R. P., Powell, W., Swanston, J. S. & Thomas, C. E., 1986, In : Journal of Agricultural Science. 106, 3, p. 619-621 3 p.

Research output: Contribution to journalArticleResearchpeer-review

13 Citations (Scopus)

Magnetotactic bacteria are widely distributed in sediments in the U.K.

Sparks, N., Courtaux, L., Mann, S. & Board, R. G., Dec 1986, In : FEMS Microbiology Letters. 37, 3, p. 305-308

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Magnetic Fields
Photomicrography
Bacteria
Estuaries
Magnets
96 Citations (Scopus)

Natural antimicrobial systems and their potential in food preservation of the future.

Banks, J., Board, R. & Sparks, NH., Apr 1986, In : Biotechnology and Applied Biochemistry. 8, 2-3, p. 103-147

Research output: Contribution to journalArticleResearchpeer-review

Food preservation
Food Preservation
Animals
Cecropins
Phagosomes
10 Citations (Scopus)

Prediction of the true metabolizable energy concentration in forages for ruminants

Dewhurst, RJ., Webster, AJF., Wainman, FW. & Dewey, PJS., 1986, In : Animal Production.

Research output: Contribution to journalArticleResearchpeer-review

The habitat preferences of grassland spiders as identified using Detrended Correspondence Analysis (DECORANA).

Rushton, SP., Topping, CJ. & Eyre, MD., 1986, In : Bulletin of the British Arachnological Society. 7, p. 165 - 170 6 p.

Research output: Contribution to journalArticleResearchpeer-review

13 Citations (Scopus)

The measurement and interpretation of genotype by environment interaction in spring barley (Hordeum vulgare)

Powell, W., Caligari, P. D. S., Phillips, M. S. & Jinks, J. L., 1986, In : Heredity. 56, 2, p. 255-262 8 p.

Research output: Contribution to journalArticleResearchpeer-review

1985
32 Citations (Scopus)

Bacterial penetration of the recently oviposited shell of hens' eggs

Sparks, N., May 1985, In : Australian Veterinary Journal. 62, 5, p. 169-170

Research output: Contribution to journalArticleResearchpeer-review

8 Citations (Scopus)

Competitive effects in monocultures and mixtures of spring barley (Hordeum vulgare)

Powell, W., Caligari, P. D. S., Goudappel, P. H. & Thomas, W. T. B., 1985, In : Theoretical and Applied Genetics. 71, 3, p. 443-450 8 p.

Research output: Contribution to journalArticleResearchpeer-review

7 Citations (Scopus)

Cytological observation on the effects of pollen irradiation in diploid and polyploid crops

Borrino, E. M., Caligari, P. D. S., Powell, W., McNaughton, I. H. & Hayter, A. M., 1985, In : Heredity. 54, 2, p. 165-170 6 p.

Research output: Contribution to journalArticleResearchpeer-review

31 Citations (Scopus)

Genetical investigations into β-glucan content in barley

Powell, W., Caligari, P. D. S., Swanston, J. S. & Jinks, J. L., 1985, In : Theoretical and Applied Genetics. 71, 3, p. 461-466 6 p.

Research output: Contribution to journalArticleResearchpeer-review

4 Citations (Scopus)

Irradiated pollen selfs in cultivars of Hordeum vulgare

Powell, W. & Caligari, P. D. S., 1985, In : Heredity. 54, 2, p. 285-287 3 p.

Research output: Contribution to journalArticleResearchpeer-review

79 Citations (Scopus)

The effects of carbohydrate supplements on ruminal concentrations of ammonia in animals given diets of grass silage

Chamberlain, D. G., Thomas, P. C., Wilson, W., Newbold, C. J. & Macdonald, J. C., 1985, In : Journal of Agricultural Science. 104, 2, p. 331-340 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
Silage
grass silage
Poaceae
Rumen
Ammonia
18 Citations (Scopus)

The effects of major genes on quantitatively varying characters in barley 1. The gp erf locus

Powell, W., Thomas, W. T. B., Caligari, P. D. S. & Jinks, J. L., 1985, In : Heredity. 54, 3, p. 343-348 6 p.

Research output: Contribution to journalArticleResearchpeer-review

32 Citations (Scopus)

The effects of major genes on quantitatively varying characters in barley 2. The denso and daylength response loci

Powell, W., Caligari, P. D. S., Thomas, W. T. B. & Jinks, J. L., 1985, In : Heredity. 54, 3, p. 349-352 4 p.

Research output: Contribution to journalArticleResearchpeer-review

4 Citations (Scopus)

The usefulness and limitations of estimating the number of genes in a barley breeding programme

Powell, W. & Jinks, J. L., 1985, In : Journal of Agricultural Science. 105, 2, p. 285-290 6 p.

Research output: Contribution to journalArticleResearchpeer-review

20 Citations (Scopus)

The use of doubled haploids in barley breeding.: 3. an assessment of multivariate cross prediction methods

Powell, W., Caligari, P. D. S., McNicol, J. W. & Jinks, J. L., 1985, In : Heredity. 55, 2, p. 249-254 6 p.

Research output: Contribution to journalArticleResearchpeer-review

5 Citations (Scopus)

The use of doubled haploids in barley breeding. I. Comparison of H1 and H2 generations

Powell, W., Caligari, P. D. S., Jinks, J. L. & Hayter, A. M., 1985, In : Heredity. 54, 2, p. 261-266 6 p.

Research output: Contribution to journalArticleResearchpeer-review

26 Citations (Scopus)

The use of doubled haploids in barley breeding 2. An assessment of univariate cross prediction methods

Caligari, P. D. S., Powell, W. & Jinks, J. L., 1985, In : Heredity. 54, 3, p. 353-358 6 p.

Research output: Contribution to journalArticleResearchpeer-review

1984
2 Citations (Scopus)

An assessment of the hap initiator gene for haploid production in Hordeum vulgare

Powell, W. & Wood, W., 1984, In : Journal of Agricultural Science. 103, 1, p. 253-255 3 p.

Research output: Contribution to journalArticleResearchpeer-review

3 Citations (Scopus)

An investigation of genotype environment interactions in oat lines (Avena sativa) derived from composite populations

Powell, W. & Phillips, M. S., 1984, In : Heredity. 52, 2, p. 171-178 8 p.

Research output: Contribution to journalArticleResearchpeer-review

41 Citations (Scopus)

Cuticle, shell porosity and water uptake through hens’ eggshells

Sparks, N. & Board, RG., Jan 1984, In : British Poultry Science. p. 267-276

Research output: Contribution to journalArticleResearchpeer-review

Egg Shell
Porosity
egg shell
water uptake
porosity
6 Citations (Scopus)

Quantitatively varying characters in the second generation from an irradiated pollen cross in barley

Caligari, P. D. S., Powell, W. & Hayter, A. M., 1984, In : Heredity. 52, 3, p. 347-353 7 p.

Research output: Contribution to journalArticleResearchpeer-review

33 Citations (Scopus)

The chromosomal location of the dwarfing gene present in the spring barley variety golden promise

Thomas, W. T. B., Powell, W. & Wood, W., 1984, In : Heredity. 53, 1, p. 177-183 7 p.

Research output: Contribution to journalArticleResearchpeer-review

1 Citation (Scopus)

The effect of natural selection on composite cross populations of oats (Avena sativa) grown at contrasting sites in Scotland

Phillips, M. S. & Powell, W., 1984, In : Journal of Agricultural Science. 102, 2, p. 469-473 5 p.

Research output: Contribution to journalArticleResearchpeer-review

23 Citations (Scopus)

Variation in the agronomic characters of microspore-derived plants of hordeum vulgare CV. Sabarlis

Powell, W., Hayter, A. M., Wood, W., Dunwell, J. M. & Huang, B., 1984, In : Heredity. 52, 1, p. 17-23 7 p.

Research output: Contribution to journalArticleResearchpeer-review

1983
3 Citations (Scopus)

A note on the structure and iron‐binding properties of egg‐shell membranes

Sparks, N., Tranter, H. S. & Board, R. G., Jan 1983, In : British Poultry Science. 24, 1, p. 123-130

Research output: Contribution to journalArticleResearchpeer-review

12 Citations (Scopus)

Changes in structure of the limiting membrane and in oxygen permeability of the chicken egg integument during incubation

Sparks, N., Oct 1983, In : British Poultry Science. 24, 4, p. 537-547

Research output: Contribution to journalArticleResearchpeer-review

shell (molluscs)
chicken eggs
integument
Ovum
Chickens
24 Citations (Scopus)

The use of pollen irradiation in barley breeding

Powell, W., Caligari, P. D. S. & Hayter, A. M., 1983, In : Theoretical and Applied Genetics. 65, 1, p. 73-76 4 p.

Research output: Contribution to journalArticleResearchpeer-review

1982
52 Citations (Scopus)

Polymorphism for outcrossing frequency at the ray floret locus in senecio vulgaris L. I. Evidence

Marshall, D. F. & Abbott, R. J., 1982, In : Heredity. 48, 2, p. 227-235 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Senecio
Sex Determination Processes
Maintenance
1980
26 Citations (Scopus)

Interfering with regular meiotic behaviour in Avena sativa as a method of incorporating the gene for mildew resistance from A. barbata

Thomas, H., Powell, W. & Aung, T., 1980, In : Euphytica. 29, 3, p. 635-640 6 p.

Research output: Contribution to journalArticleResearchpeer-review

19 Citations (Scopus)

On the frequency of introgression of the radiate (Tr) allele from Senecio squalidus L. into Senecio vulgaris L.

Marshall, D. F. & Abbott, R. J., Aug 1980, In : Heredity. 45, p. 133-135

Research output: Contribution to journalArticleResearchpeer-review