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1. The Effect of Lime and Organic Matter on the Erodibility of Cecil Clay

Author:
Beale, O. W.,   et al.   ; Peele, T. C.; Latham, E. E.;     Show all 3 Authors
Source:
Soil Science Society of America journal 1939 v.3 no.C pp. 289-295
ISSN:
0361-5995
Subject:
clay; erodibility; nutrient requirements; organic matter; permeability; porosity; soil aggregates
Abstract:
... SummaryThe addition of lime to Cecil clay under field conditions reduced the permeability and had a dispersing effect on the soil aggregates. It would be expected to increase the susceptibility of the soil to erosion. Applications of organic matter up to four tons per acre had little effect on porosity after six months and no significant effect on aggregation or permeability after eighteen months. ...
DOI:
10.2136/sssaj1939.036159950003000C0058x

2. Relation of moisture equivalent to field capacity and moisture retained at 15 atmospheres pressure to the wilting percentage

Author:
Beale, O.W.,   et al.   ; Peele, T.C.;     Show all 2 Author
Source:
Agronomy journal 1950 v.42 no.12 pp. 604-607
ISSN:
0002-1962
Subject:
field capacity; prediction; soil water retention; available water capacity; atmospheric pressure; wilting point; textural soil types; South Carolina
Abstract:
... The results reported show that the field capacities of South Carolina soils can be predicted from their moisture equivalents by the equation, Y = 2.62 + 0.865X, in which Y is the field capacity and X is the moisture equivalent. The regression of wilting percentages by the plant method on percentage of moisture retained when soil is subjected to 15 atmospheres pressure over a cellophane membrane is ...
DOI:
10.2134/agronj1950.00021962004200120006x

3. The Effects of Mulch Tillage on Runoff, Erosion, Soil Properties, and Crop Yields

Author:
Beale, O. W.,   et al.   ; Nutt, G. B.; Peele, T. C.;     Show all 3 Authors
Source:
Soil Science Society of America journal 1955 v.19 no.2 pp. 244-247
ISSN:
0361-5995
Subject:
Secale cereale; Trifolium incarnatum; Vicia; conventional tillage; corn; cover crops; crop yield; mulches; organic matter; planting; plows; runoff; rye; soil aggregation; soil properties; stubble tillage; summer; total nitrogen; winter
Abstract:
... The effects of mulch and clean tillage methods on runoff, erosion, soil properties and crop yields were studied over a period of 10 years. Corn was grown each summer following winter cover crops of vetch and rye mixed and crimson clover. Mulch tilled land was prepared for planting corn by disk-harrowing, and by disk-harrowing plus loosening the soil with a spring-tooth tiller. A disk or moldboard ...
DOI:
10.2136/sssaj1955.03615995001900020035x

4. Laboratory Determination of Infiltration Rates of Disturbed Soil Samples

Author:
Beale, O. W.,   et al.   ; Peele, T. C.;     Show all 2 Author
Source:
Soil Science Society of America journal 1955 v.19 no.4 pp. 429-432
ISSN:
0361-5995
Subject:
cultivation area; disturbed soils; infiltration rate; infiltrometers; rainfall simulation; runoff; soil conditioners; soil properties; soil sampling; storms
Abstract:
... A procedure for determining infiltration rates of disturbed soil samples in the laboratory, using simulated rainfall, is described. Data showing the relation of laboratory infiltration rates to those measured on cultivated areas in the field are presented. Comparisons of runoff from natural storms with infiltration rates determined in the laboratory and the field are given for several soil types. ...
DOI:
10.2136/sssaj1955.03615995001900040009x

5. Reduction of strontium-90 uptake by corn and soybeans with deep placement, irrigation, and soil amendments

Author:
Beale, O.W.,   et al.   ; Myhre, D.L.; Menzel, R.G.; Roberts, H. Jr.; Frere, M.H.; Amemiya, M.; Timmons, D.R.; Wood, E.H.;     Show all 8 Authors
Source:
Agronomy journal 1964 v.5 no.5 pp. 463
ISSN:
1435-0645
Subject:
Zea mays; corn; Glycine max; soybeans; strontium; radionuclides; uptake mechanisms; chemical constituents of plants; sprinkler irrigation; soil amendments; calcium; potassium; soil properties; grain yield; plant growth; field experimentation; Georgia; South Carolina; Iowa; Minnesota
Abstract:
... Synopsis: Field experiments were initiated in 1960 in the states of Georgia, South Carolina, Iowa and Minnesota to evaluate methods of reducing uptake of Sr90 fallout by crops. Significant reductions in Sr80 content in corn and soybean grain were obtained by deep placement but not by irrigation. Calcium treatments reduced Sr90 in both grains in Georgia, and potassium reduced Sr90 in corn grain in ...
Handle:
10113/17701

6. Reduction of Strontium-90 Uptake by Corn and Soybeans with Deep Placement, Irrigation, and Soil Amendments

Author:
Beale, O. W.,   et al.   ; Myhre, D. L.; Menzel, R. G.; Roberts, H.; Frere, M. H.; Amemiya, M.; Timmons, D. R.; Wood, E. H.;     Show all 8 Authors
Source:
Agronomy journal 1964 v.56 no.5 pp. 463-467
ISSN:
0002-1962
Subject:
calcium; corn; crops; irrigation; potassium; soil amendments; soybeans; Georgia; Iowa; Minnesota; South Carolina
Abstract:
... SynopsisField experiments were initiated in 1960 in the states of Georgia, South Carolina, Iowa and Minnesota to evaluate methods of reducing uptake of Sr⁹⁰ fallout by crops. Significant reductions in Sr⁸⁰ content in corn and soybean grain were obtained by deep placement but not by irrigation. Calcium treatments reduced Sr⁹⁰ in both grains in Georgia, and potassium reduced Sr⁹⁰ in corn grain in Mi ...
DOI:
10.2134/agronj1964.00021962005600050005x

7. The compatability of corn and coastal bermudagrass as affected by tillage methods

Author:
Beale, O.W.,   et al.   ; Langdale, G.W.;     Show all 2 Author
Source:
Journal of soil and water conservation 1964 v.19 no.6 pp. 238
ISSN:
0022-4561
Subject:
Zea mays; corn; grasses; Cynodon dactylon; double cropping; conventional tillage; plowing; mulching; planters; sandy loam soils; crop yield; nitrogen content; chemical constituents of plants; South Carolina; Southeastern United States
Handle:
10113/17783

8. Tillage and Residue Management Practices for Soybean Production in a Soybean-Small Grain Rotation

Author:
Beale, O. W.,   et al.   ; Langdale, G. W.;     Show all 2 Author
Source:
Agronomy journal 1967 v.59 no.1 pp. 31
ISSN:
0002-1962
Subject:
Glycine max; soybeans; crop production; Avena sativa; oats; oat straw; crop rotation; tillage; crop residue management; fertilizer application; soil temperature; soil water content; burning; South Carolina
Abstract:
... Management of oat straw residues and tillage practices for soybean production in an oat-soybean rotation were studied. The effects of t~llage practices on soybean yields were not significant. Burning the oat straw before planting soybeans had no significant effect on yields. Fertilization of soybeans after growing the oats did not increase bean yields. Tillage and residue management had no marked ...
Handle:
10113/17702
DOI:
10.2134/agronj1967.00021962005900010009x

9. Reduction in Sugarcane Trash by Desiccation with Paraquat

Author:
Beale, A.,   et al.   ; Samuels, G.;     Show all 2 Author
Source:
Agronomy journal 1976 v.68 no.2 pp. 255-257
ISSN:
0002-1962
Subject:
Saccharum officinarum; brix; burning; desiccants; harvesting; irrigation; paraquat; rain; sucrose; sugarcane; sugarcane trash; sulfates; water content; Puerto Rico
Abstract:
... Incomplete preharvest burning, due to a high moisture content of green tops, has increased the trash content of sugarcane in Puerto Rico, thus raising field harvest costs and decreasing sugar recovery in the factory. The present investigation was made to study the possible use of a chemical desiccant to obtain better preharvest burning in order to decrease the trash content of the cane. Ten fields ...
DOI:
10.2134/agronj1976.00021962006800020011x

10. High-frequency irrigation for water nutrient management in humid regions

Author:
Beale, O.W.,   et al.   ; Phene, C.J.;     Show all 2 Author
Source:
Soil Science Society of America journal 1976 v.40 no.3 pp. 430
Subject:
fertigation; irrigation scheduling; frequency; nutrient management; soil nutrients; soil hydraulic properties; soil water storage; soil matric potential; nitrate nitrogen; water use efficiency; nutrient use efficiency; nitrogen; potassium; microirrigation; subsurface irrigation; Zea mays; yields; sandy soils; leaching; Southeastern United States
Abstract:
... A water-nutrient management method was designed to prevent plant-water and nutrient stresses while maximizing the available soil water storage to accommodate rainfall. This method minimized the need for the soil as a storage reservoir for water and nutrients by frequently irrigating a portion of the root zone with small amounts of water and nutrients. The optimal range of soil matric potential, ba ...
Handle:
10113/17650

11. High-frequency Irrigation for Water Nutrient Management in Humid Regions

Author:
Beale, O. W.,   et al.   ; Phene, C. J.;     Show all 2 Author
Source:
Soil Science Society of America journal 1976 v.40 no.3 pp. 430-436
ISSN:
0361-5995
Subject:
Zea mays; corn; desorption; fertilizers; furrows; growing season; humid zones; leaching; microirrigation; nitrate nitrogen; nutrient management; nutrient use efficiency; nutrients; oxygen; plant available water; rain; rhizosphere; sandy soils; soil depth; soil matric potential; soil strength; soil water storage; sprinkler irrigation; sweetcorn; unsaturated hydraulic conductivity; water use efficiency
Abstract:
... A water-nutrient management method was designed to prevent plant-water and nutrient stresses while maximizing the available soil water storage to accommodate rainfall. This method minimized the need for the soil as a storage reservoir for water and nutrients by frequently irrigating a portion of the root zone with small amounts of water and nutrients. The optimal range of soil matric potential, ba ...
DOI:
10.2136/sssaj1976.03615995004000030034x

12. Influence of Twin-Row Spacing and Nitrogen Rates on High-Frequency Trickle-Irrigated Sweet Corn

Author:
Beale, O. W.,   et al.   ; Phene, C. J.;     Show all 2 Author
Source:
Soil Science Society of America journal 1979 v.43 no.6 pp. 1216-1221
ISSN:
0361-5995
Subject:
Zea mays; application rate; biomass production; corn; fertilizer application; microirrigation; nitrogen; nutrients; plant height; potassium fertilizers; sweetcorn
Abstract:
... Sweet corn (Zea mays L.) is generally grown in rows spaced about 100 cm apart. Trickle irrigating this type of row configuration is inefficient and costly because one irrigation tube must be installed on each row. The objectives of this research were to determine the influence of trickle irrigation; wide bed, “twin-row” spacing; and trickle N and K fertilization rates on the yield and quality of s ...
DOI:
10.2136/sssaj1979.03615995004300060033x

13. Preparation and characterization of monoclonal antibodies which recognise different gibberellin epitopes

Author:
Beale, M.H.,   et al.   ; Knox, J.P.; Butcher, G.W.; MacMillan, J.;     Show all 4 Authors
Source:
Planta 1987 v.170 no.1 pp. 86-91
ISSN:
0032-0935
Subject:
gibberellins; monoclonal antibodies; immunochemistry
DOI:
10.1007/BF00392384
PubMed:
24232845

14. Subterranean Clover Reseeding

Author:
Beale, P. E.,   et al.   ; Evers, G. W.; Smith, G. R.;     Show all 3 Authors
Source:
Agronomy journal 1988 v.80 no.6 pp. 855-859
ISSN:
0002-1962
Subject:
reproduction; Trifolium subterraneum; cultivars; seed germination; autumn; summer; mortality; seedlings; plant density; subtropics; humid zones; Texas
Abstract:
... Hard seed production is critical for reseeding of winter annual clover (Trifolium, spp.) under southeastern U.S. climatic conditions. This study was conducted to determine the reseeding capability of a diverse set of subterranean clovers (Trifolium subterraneum L., T. yanninicum Katzn. and Morley, T. brachycalcinum Katzn. and Morley). Thirty-three subterranean (sub) clover entries were grown in sm ...
DOI:
10.2134/agronj1988.00021962008000060003x

15. Gibberellin perception at the plasma membrane of Avena fatua aleurone protoplasts

Author:
Beale, M.H.,   et al.   ; Hooley, R.; Smith, S.J.;     Show all 3 Authors
Source:
Planta 1991 v.183 no.2 pp. 274-280
ISSN:
0032-0935
Subject:
protoplasts; Avena fatua; messenger RNA; plasma membrane; gene expression; aleurone cells; gibberellins; receptors; enzyme activity; alpha-amylase; cell suspension culture
Abstract:
... A functional assay for gibberellin (GA) receptors is described based on the induction of alpha-amylase gene expression in isolated aleurone protoplasts of Avena fatua L. by GA4 immobilised to Sepharose beads. A 17-thiol derivative of GA4, shown to be biologically active with aleurone protoplasts, has been coupled to epoxy-activated Sepharose 6B. This GA4-17-Sepharose induces high levels of alpha-a ...
DOI:
10.1007/BF00197799
PubMed:
24193631

16. A blinded comparison of the efficacy of daily and twice daily trimethoprim-sulfadiazine and daily sulfadimethoxine-ormetoprim therapy in the treatment of canine pyoderma

Author:
Beale, K.M.,   et al.   ; Messinger, L.M.;     Show all 2 Author
Source:
Veterinary dermatology 1993 v.4 no.1 pp. 13-18
ISSN:
0959-4493
Subject:
dogs; Staphylococcus; drug therapy
DOI:
10.1111/j.1365-3164.1993.tb00184.x

17. Future directions in plant hormone research

Author:
Beale, M.H.,   et al.   ; Sponsel, V.M.;     Show all 2 Author
Source:
Journal of plant growth regulation 1993 v.12 no.4 pp. 227-235
ISSN:
0721-7595
Subject:
plant physiology; plant growth substances; biosynthesis; research projects
Abstract:
... Future directions in plant hormone research are discussed, with particular reference to the regulation of hormone biosynthesis, hormone perception, and signal transduction. ...
DOI:
10.1007/BF00213039

18. Evaluation of Polysulfated Glycosaminoglycan for the Treatment of Hip Dysplasia in Dogs

Author:
BEALE, BRIAN S.,   et al.   ; HAAN, JACEK J. DE; GORING, ROBERT L.;     Show all 3 Authors
Source:
Veterinary surgery 1994 v.23 no.3 pp. 177-178
ISSN:
0161-3499
Subject:
dogs; hip dysplasia; drug therapy; glycosaminoglycans; intramuscular injection; dosage; dose response; adverse effects
Abstract:
... A double‐blinded, controlled clinical study was performed to compare the response of adult dogs affected with hip dysplasia to a placebo and three different dosages of polysulfated glycosaminoglycan (PSGAG): 2.2 mg/kg, 4.4 mg/kg, and 8.8 mg/kg. Dogs were randomly assigned to treatment groups. The drug was administered intramuscularly every 3 to 5 days for a total of eight injections. Response to t ...
DOI:
10.1111/j.1532-950X.1994.tb00468.x
PubMed:
8066981

19. The recent revival of widespread population growth in nonmetropolitan areas of the United States

Author:
Beale, C.L.,   et al.   ; Johnson, K.M.;     Show all 2 Author
Source:
Rural sociology 1994 v.59 no.4 pp. 655
ISSN:
0036-0112
Subject:
population growth; rural areas; demography; United States
Abstract:
... Population growth was widespread in nonmetropolitan (nonmetro) areas of the United States during the early 1990s. More than 64 percent of the 2,277 nonmetro counties gained population between 1990 and 1992, compared with only 45 percent in the 1980s. The nonmetro population still grew at a slower pace than did the metropolitan population, but the gap was much narrower than during the 1980s. Net mi ...
Handle:
10113/43518

20. External calcium requirements for light induction of chlorophyll accumulation and its enhancement by red light and cytokinin pretreatments in excised etiolated cucumber cotyledons

Author:
Beale, S.I.,   et al.   ; Reiss, C.;     Show all 2 Author
Source:
Planta 1995 v.196 no.4 pp. 635-641
ISSN:
0032-0935
Subject:
ionophores; etioplasts; Cucumis sativus; phytochrome; calcium; nutrient availability; ion transport; cotyledons; pretreatment; benzyladenine; nutrient solutions; red light; etiolation; protochlorophyll; chlorophyll; inorganic ions
Abstract:
... Excised etiolated cucumber (Cucumis sativus L.) cotyledons that were depleted of external Ca2+ by equilibration with a Ca2+ buffer, which maintained the free Ca2+ concentration at 10(-8) M, failed to accumulate chlorophyll upon a 2-h exposure to white light. Increasing amounts of chlorophyll accumulation occurred at increasing external Ca2+ concentrations within the range of 10(-7)-10(-3) M. Preil ...
DOI:
10.1007/BF01106754

21. Reduction of Phellinus weirii inoculum in Douglas-fir stumps by the fumigant Telone II-B

Author:
Beale, J.D.,   et al.   ; Fraser, R.G.; Nevill, R.J.;     Show all 3 Authors
Source:
Canadian journal of forest research = 1995 v.25 no.1 pp. 63-68
ISSN:
0045-5067
Subject:
Phellinus weirii; application rate; fungal diseases of plants; 1,3-dichloropropene; disease control; plant pathogenic fungi; Pseudotsuga menziesii; stumps; British Columbia
Abstract:
... Two dosages of Telone II-B (1,3-dichloropropene) at 3.4 and 6.7 mL/kg of stump and root biomass were tested to determine the efficacy in reducing Phellinus weirii (Murr.) Gilb. inoculum in infected Douglas-fir, Pseudotsuga menziesii (Mirb.) Franco, stumps. After 21 months, both doses of Telone II-B proved equally effective and significantly (p < 0.05) reduced residual P. weirii mycelium in infecte ...
DOI:
10.1139/x95-008

22. Can perennial C4 grasses attain high efficiencies of radiant energy conversion in cool climates?

Author:
Beale, C.V.,   et al.   ; Long, S.P.;     Show all 2 Author
Source:
Plant, cell and environment 1995 v.18 no.6 pp. 641-650
ISSN:
0140-7791
Subject:
energy crops; Miscanthus; dry matter accumulation; biomass production; Spartina cynosuroides; temperate zones; C4 photosynthesis; energy conversion
Abstract:
... Although C4 plants are considered to have higher conversion efficiency and productivity than C3 plants this advantage may not be realized under sub-optimal conditions. Two perennial C4 rhizomatous grasses of cool temperate origin Miscanthus X giganteus and Spartina cynosuroides, have been suggested as potential fuel crops for north-western Europe. The conversion efficiencies of these species were ...
DOI:
10.1111/j.1365-3040.1995.tb00565.x

23. Forest health research needs in British Columbia

Author:
Beale, J.,   et al.   ; Nevill, R.J.; Hall, P.M.;     Show all 3 Authors
Source:
Forestry chronicle 1995 v.71 no.4 pp. 489-496
ISSN:
0015-7546
Subject:
forests; research; needs assessment; forest pests; plant diseases and disorders; insect pests; vertebrate pests; surveys; research policy; British Columbia
Abstract:
... To determine the needs and priorities for research on specific topics concerning forest health in British Columbia, a questionnaire was developed and distributed to forest management agencies, forest industry and other research agencies. Response was received from all groups contacted (Pacific Forestry Center [Canadian Forest Service]; BC Ministry of Forests; BC Ministry of Environment Lands & Par ...
DOI:
10.5558/tfc71489-4

24. Blue-light-regulated expression of genes for two early steps of chlorophyll biosynthesis in Chlamydomonas reinhardtii

Author:
Beale, S.I.,   et al.   ; Matters, G.L.;     Show all 2 Author
Source:
Plant physiology 1995 v.109 no.2 pp. 471-479
ISSN:
0032-0889
Subject:
oxidoreductases; messenger RNA; protein synthesis; biosynthesis; antagonists; biochemical pathways; gene expression; blue light; aminolevulinic acid; cytoplasm; mutants; red light; photoperiod; Chlamydomonas reinhardtii; carotenoids; strains; chlorophyll; aldehydes; cycloheximide
Abstract:
... In light dark-synchronized cultures of Chlamydomonas reinhardtii, the genes encoding the enzymes for two early steps of chlorophyll biosynthesis, glutamate-1-semialdehyde aminotransferase (gsa) and delyta-aminolevulinic acid dehydratase (alad), are expressed at high levels early in the light phase, just prior to a rapid burst of chlorophyll synthesis. Induction of gsa mRNA in synchronized cells is ...

25. Detection and cellular localization of elemental sulphur in disease-resistant genotypes of Theobroma cacao

Author:
Beale, M.H.,   et al.   ; Cooper, R.M.; Resende, M.L.V.; Flood, J.; Rowan, M.G.; Potter, U.;     Show all 6 Authors
Source:
Nature 1996 v.379 no.6561 pp. 159-162
ISSN:
0028-0836
Subject:
Theobroma cacao; disease resistance; Verticillium dahliae; plant pathogenic fungi; phytoalexins; sulfur; spatial distribution; resistance mechanisms; genotype; plant vascular system
Abstract:
... Disease-resistant genotypes are the basis for controlling many major microbial pathogens of economic plants. Resistance is often linked with organic, antimicrobial phytoalexins, produced de novo in cells surrounding apoptotic or 'hypersensitive' cells that die rapidly after contact with incompatible pathogens. Here we report the production by resistant genotypes of Theobroma cacao of four phytoale ...
DOI:
10.1038/379159a0

26. N4-hexanoylspermidine, a new polyamine-related compound that accumulates during ovary and petal senescence in pea

Author:
Beale, M.H.,   et al.   ; Perez-Amador, M.A.; Carbonell, J.; Navarro, J.L.; Moritz, T.; Lewis, M.J.; Hedden, P.;     Show all 7 Authors
Source:
Plant physiology 1996 v.110 no.4 pp. 1177-1186
ISSN:
0032-0889
Subject:
biosynthesis; gynoecium; quantitative analysis; corolla; chemical reactions; spermine; spermidine; gibberellic acid; biochemical pathways; putrescine; auxins; chemical constituents of plants; Pisum sativum; pollination
Abstract:
... A previously unknown polyamine conjugate that accumulates in senescing ovaries of pea (Pisum sativum L.) was shown by mass spectrometry, nuclear magnetic resonance, and chemical synthesis to be N4-hexanoylspermidine (hexanoyl-spd). This structure was indicated by analysis of the dansylated polyamine using fast atom bombardment mass spectrometry, following purification by high-performance liquid ch ...

27. Recent trends in nonmetropolitan migration: toward a new turnaround?

Author:
Beale, C.L.,   et al.   ; Fuguitt, G.V.;     Show all 2 Author
Source:
Growth and change 1996 v.27 no.2 pp. 156
ISSN:
0017-4815
Subject:
rural sociology; rural economics
Abstract:
... Over the past 30 years there have been three unanticipated shifts in metropolitan-nonmetropolitan population change and migration: the nonmetropolitan turnaround of the 1970s, with a migration balance favoring nonmetropolitan areas: the downturn of the early 1980s when nonmetropolitan areas lost net migrants as they did in the 1960s, and a more recent post-1990 recovery, with nonmetropolitan net m ...
Handle:
10113/43506
DOI:
10.1111/j.1468-2257.1996.tb00901.x
PubMed:
12320416

28. Carbohydrate fluxes into alginate biosynthesis in Azotobacter vinelandii NCIB 8789: investigations of the triose pools

Author:
Beale, J.M. Jr.,   et al.   ; Foster, J.L.;     Show all 2 Author
Source:
Biochemistry 1996 v.35 no.14 pp. 4492-4501
ISSN:
0006-2960
Subject:
Azotobacter vinelandii; alginates; bacteria; biosynthesis; gluconeogenesis; glucose; glyceraldehyde 3-phosphate; glycolysis; metabolites; methodology
Abstract:
... The metabolite flux of carbohydrates through primary catabolism and into hexose resynthesis has been investigated for alginic acid biosynthesis in Azotobacter vinelandii. To do these studies, we fed the microorganism a variety of 13C-labeled glucose precursors including [U-13C6]glucose. The incorporations of the precursors were determined by 1D 13C-NMR 2D 13C-DQF-COSY and inverse triple-quantum co ...
DOI:
10.1021/bi951922v

29. The hypersensitive reaction, membrane damage and accumulation of autofluorescent phenolics in lettuce cells challenged by Bremia lactucae

Author:
Beale, M.,   et al.   ; Bennett, M.; Gallagher, M.; Fagg, J.; Bestwick, C.; Paul, T.; Mansfield, J.;     Show all 7 Authors
Source:
The plant journal 1996 v.9 no.6 pp. 851-865
ISSN:
0960-7412
Subject:
messenger RNA; plasmolysis; genetic resistance; caffeic acid; cell walls; fluorescence; Lactuca sativa; tartaric acid; hyphae; vacuoles; Bremia lactucae; gene expression; blue light; hypersensitive response; disease resistance; chlorogenic acid; aldehydes; defense mechanisms
Abstract:
... The expression of resistance to Bremia lactucae determined by the resistance genes Dm5/8 and Dm7 in lettuce was examined; incompatibility involved the hypersensitive reaction (HR) which occurred only within penetrated cells at early and late stages of fungal development, respectively. Autofluorescence observed under UV and blue light excitation in cells undergoing the HR was associated with the ac ...
DOI:
10.1046/j.1365-313X.1996.9060851.x

30. The chlorophyll biosynthetic enzyme Mg-protoporphyrin IX monomethyl ester (oxidative) cyclase. Characterization and partial purification from Chlamydomonas reinhardtii and Synechocystis sp. PCC 6803

Author:
Beale, S.I.,   et al.   ; Bollivar, D.W.;     Show all 2 Author
Source:
Plant physiology 1996 v.112 no.1 pp. 105-114
ISSN:
0032-0889
Subject:
protoporphyrin; biosynthesis; biochemical pathways; oxidoreductases; Chlamydomonas reinhardtii; enzyme activity; chlorophyll; Synechococcus
Abstract:
... A universal structural feature of chlorophyll molecules is the isocyclic ring. This ring is formed by the action of the enzyme Mg-protoporphyrin IX monomethyl ester (oxidative) cyclase, which catalyzes a complex reaction in which Mg-protoporphyrin IX monomethyl ester is converted to divinyl protochlorophyllide (also called Mg-2,4-divinylpheoporphyrin a5), with the participation of NADPH and O2. Cy ...

31. Commuting and the economic functions of small towns and places

Author:
Beale, C.,   et al.   ; Aldrich, L.; Kassel, K.;     Show all 3 Authors
Source:
Rural development perspectives : RDP 1997 v.12 no.3 pp. 26-31
ISSN:
0271-2172
Subject:
wage rates; rural areas; employment; towns; United States
Handle:
10113/34577

32. Direct seeding of native trees and shrubs in low rainfall areas and on non-wetting sands in South Australia

Author:
Beale, P. E.,   et al.   ; Knight, A. J. P.; Dalton, G. S.;     Show all 3 Authors
Source:
Agroforestry systems 1997 v.39 no.3 pp. 225-239
ISSN:
0167-4366
Subject:
Acacia; Callitris; Eucalyptus; Mediterranean climate; Melaleuca; bitumen; direct seeding; fertilizers; herbicides; indigenous species; land restoration; rain; repellents; sand; seeds; shrubs; site preparation; soil; sowing date; spring; summer; survival rate; trees; weed control; wind; South Australia
Abstract:
... Seeds of common endemic species of Acacia, Callitris, Eucalyptus and Melaleuca were sown at 12 sites in Southern Australia in 1994 and 1995 to determine the role of soil stabilisers, fertilisers, time of seeding, herbicides, ripping and soil preparation with a V-blade or a disc in improving the reliability of direct seeding in Mediterranean type climates with low rainfall. Rainfall in 1994 was bel ...
DOI:
10.1023/A:1005901111273

33. The identification of recreational counties in nonmetropolitan areas of the USA

Author:
Beale, Calvin L.,   et al.   ; Johnson, Kenneth M.;     Show all 2 Author
Source:
Population research and policy review 1998 v.17 no.1 pp. 37
Subject:
recreation areas; population distribution; population growth; sociodemographic characteristics; United States
Abstract:
... Nonmetropolitan counties in the USA with significant concentrations of recreational activity are identified using a combination of quantitative and contextual indicators. The 285 counties identified as recreational encompass 12 percent of the nonmetropolitan counties and 15 percent of the 1990 nonmetropolitan population. Population growth in such counties has consistently exceeded that in other no ...
Handle:
10113/44748
DOI:
10.1023/A:1005741302291

34. The rural rebound

Author:
Beale, Calvin L.,   et al.   ; Johnson, Kenneth M.;     Show all 2 Author
Source:
Wilson quarterly 1998 v.22 no.2 pp. 16-27
ISSN:
0363-3276
Subject:
rural population; rural development; population growth; United States
Handle:
10113/48485

35. Phytobilin biosynthesis: cloning and expression of a gene encoding soluble ferredoxin-dependent heme oxygenase from Synechocystis sp. PCC 6803

Author:
Beale, S.I.,   et al.   ; Cornejo, J.; Willows, R.D.;     Show all 3 Authors
Source:
The plant journal 1998 v.15 no.1 pp. 99-107
ISSN:
0960-7412
Subject:
promoter regions; heme oxygenase (biliverdin-producing); open reading frames; heme; nutrient deficiencies; iron; amino acid sequences; gene expression; genes; color; cell suspension culture; molecular weight; Cyanobacteria; culture media; enzyme activity; Escherichia coli
Abstract:
... The phytobilin chromophores of phycobiliproteins and phytochromes are biosynthesized from heme in a pathway that begins with the opening of the tetrapyrrole macrocycle of protoheme to form biliverdin IX alpha, in a reaction catalyzed by heme oxygenase. A gene containing an open reading frame with a predicted polypeptide that has a sequence similar to that of a conserved region of animal microsomal ...
DOI:
10.1046/j.1365-313X.1998.00186.x
PubMed:
9744099

36. Gibberellin-photoaffinity labelling of two polypeptides in plant plasma membranes

Author:
Beale, M.H.,   et al.   ; Lovegrove, A.; Barratt, D.H.P.; Hooley, R.;     Show all 4 Authors
Source:
The plant journal 1998 v.15 no.3 pp. 311-320
ISSN:
0960-7412
Subject:
Lathyrus odoratus; Arabidopsis thaliana; Avena sativa; gibberellins; plant proteins; molecular weight; leaves; stems; mutants; polypeptides; isoelectric point; pH; binding proteins; aleurone layer; plasma membrane; chemical constituents of plants
Abstract:
... Two polypeptides of Mr 68 kDa and 18 kDa were gibberellin (GA)-photoaffinity labelled in vitro in plasma membrane preparations from oat (Avena sativa L.) aleurone and from leaves and stems of wild-type and GA-sensitivity mutants of different species. Labelling of these polypeptides could be competed by biologically active, but not by inactive, GAs, indicating the likely biological significance of ...
DOI:
10.1046/j.1365-313X.1998.00209.x
PubMed:
9750344

37. Cell wall alterations and localized accumulation of feruloyl-3'-methoxytyramine in onion epidermis at sites of attempted penetration by Botrytis allii are associated with actin polarisation, peroxidase activity and suppression of flavonoid biosynthesis

Author:
Beale, M.H.,   et al.   ; McLusky, S.R.; Bennett, M.H.; Lewis, M.J.; Gaskin, P.; Mansfield, J.W.;     Show all 6 Authors
Source:
The plant journal 1999 v.17 no.5 pp. 523-534
ISSN:
0960-7412
Subject:
cell wall components; biosynthesis; quantitative analysis; cyanidin; cell walls; Allium cepa; Botrytis allii; tyramine; histochemistry; glucosides; actin; enzyme activity; peroxidase; quercetin; infection; phenolic compounds
Abstract:
... Granular deposits of reaction material (RM) were formed in onion epidermal cells at sites of attempted penetration by Botrytis allii. Both RM and the adjacent cell wall fluoresced blue under UV excitation. The blue autofluorescence was caused primarily by the accumulation of feruloyl-3'-methoxytyramine (FMT) and feruloyltyramine (FT) within challenged tissues. Additional phenolics increasing at in ...
DOI:
10.1046/j.1365-313X.1999.00403.x

38. Safety of long-term administration of a 0.01% fluocinolone shampoo in allergic dogs

Author:
Beale, K.M.,   et al.   ; Kunkle, G.A.; Ginn, P.; Keisling, K.;     Show all 4 Authors
Source:
Veterinary dermatology 2000 v.11 no.1 pp. 3-7
ISSN:
0959-4493
Subject:
synthetic glucocorticoids; long term experiments; skin glands; human health and safety; hematologic tests; enzymes; thickness; dogs; cortisol; dermatitis
DOI:
10.1046/j.1365-3164.2000.00177.x

39. Identification of possible signal transduction components mediating light induction of the Gsa gene for an early chlorophyll biosynthetic step in Chlamydomonas reinhardtii

Author:
Beale, S.I.,   et al.   ; Im, C.S.;     Show all 2 Author
Source:
Planta 2000 v.210 no.6 pp. 999-1005
ISSN:
0032-0935
Subject:
Chlamydomonas reinhardtii; genes; chlorophyll; biochemical pathways; light; heme; transaminases; cultured cells; enzyme inhibitors; phospholipase C; gene expression; messenger RNA
DOI:
10.1007/s004250050709
PubMed:
10872234

40. Current Lliterature: Immunonutrition in the Critically Ill: A Systematic Review of Clinical Outcome

Author:
Beale, RJ,   et al.   ; Bryg, DJ; Bihari, DJ;     Show all 3 Authors
Source:
Nutrition in clinical practice 2000 v.15 no.6 pp. 312-314
ISSN:
0884-5336
Subject:
arginine; confidence interval; databases; diarrhea; energy intake; enteral feeding; glutamine; hospitals; meta-analysis; mortality; nitrogen; nucleotides; omega-3 fatty acids; patients; relative risk; sepsis (infection); surgery; systematic review
Abstract:
... Objectioe: To perform a meta-analysis addressing whether enteral nutrition with immune-enhancing feeds benefits critically ill patients after trauma, sepsis, or major surgery. Data Sources: Studies were identified by MEDLINE search (1967 to January 1998) for original articles in English using the search terms “human,” “enteral nutrition,” “arginine,” “nucleotides,” “omega-3 fatty acids,” “immunonu ...
DOI:
10.1177/088453360001500609

41. Effects of racing and training on serum thyroid hormone concentrations in racing Greyhounds

Author:
Beale, K.M.,   et al.   ; Hill, R.C.; Fox, L.E.; Lewis, D.D.; Nachreiner, R.F.; Scott, K.C.; Sundstrom, D.A.; Jones, G.L.; Butterwick, R.F.;     Show all 9 Authors
Source:
American journal of veterinary research 2001 v.62 no.12 pp. 1969-1972
ISSN:
0002-9645
Subject:
breed differences; racing animals; exercise; blood serum; thyroglobulin; dogs; thyrotropin; triiodothyronine; Greyhound; autoantibodies
DOI:
10.2460/ajvr.2001.62.1969
PubMed:
11763190

42. Elemental sulfur and thiol accumulation in tomato and defense against a fungal vascular pathogen

Author:
Beale, M.H.,   et al.   ; Williams, J.S.; Hall, S.A.; Hawkesford, M.J.; Cooper, R.M.;     Show all 5 Authors
Source:
Plant physiology 2002 v.128 no.1 pp. 150-159
ISSN:
0032-0889
Subject:
Solanum lycopersicum var. lycopersicum; Verticillium; Dahlia; sulfur; defense mechanisms; thiols; disease resistance; antifungal properties; phytoalexins; fungal diseases of plants; chemical constituents of plants; genotype; plant vascular system
Abstract:
... The occurrence of fungicidal, elemental S is well documented in certain specialized prokaryotes, but has rarely been detected in eukaryotes. Elemental S was first identified in this laboratory as a novel phytoalexin in the xylem of resistant genotypes of Theobroma cacao, after infection by the vascular, fungal pathogen Verticillium dahliae. In the current work, this phenomenon is demonstrated in a ...
DOI:
10.1104/pp.010687
PubMed:
11788760
PubMed Central:
PMC148958

43. Multiple-center study of reduced-concentration triamcinolone topical solution for the treatment of dogs with known or suspected allergic pruritus

Author:
Beale, K.M.,   et al.   ; DeBoer, D.J.; Schafer, J.H.; Salsbury, C.S.; Blum, J.R.; Vitale, C.B.; Muse, R.; Moriello, K.A.; Garfield, R.A.; Keefe, T.J.; McArthur, T.R.;     Show all 11 Authors
Source:
American journal of veterinary research 2002 v.63 no.3 pp. 408-413
ISSN:
0002-9645
Subject:
dogs; triamcinolone; topical application; pruritus; skin diseases; hypersensitivity; adverse effects; human health and safety
DOI:
10.2460/ajvr.2002.63.408
PubMed:
11911576

44. First report of powdery mildew on potted plants of Calluna vulgaris in Scotland

Author:
Beales, P.A.,   et al.   ; McQuilken, M.P.; Fox, C.A.; Cook, R.T.A.;     Show all 4 Authors
Source:
Plant pathology 2002 v.51 no.3 pp. 402
ISSN:
0032-0862
Subject:
disease diagnosis; Calluna vulgaris; Erysiphe; Oidium; mycelium; leaves; defoliation; hyphae; conidia; pathogenicity; fungal diseases of plants; Scotland
DOI:
10.1046/j.1365-3059.2002.00718.x

45. Energy metabolism in Bardet–Biedl syndrome

Author:
Beales, P.,   et al.   ; Grace, C.; Summerbell, C.; Jebb, S.A.; Wright, A.; Parker, D.; Kopelman, P.;     Show all 7 Authors
Source:
International journal of obesity 2003 v.27 no.11 pp. 1319-1324
ISSN:
0307-0565
Subject:
case-control studies; etiology; accelerometry; females; energy intake; food intake; energy metabolism; physical activity; males; lean body mass; genes; obesity; patients; resting metabolic rate; food records; body mass index; diet therapy; deuterium; calorimetry; body fat
Abstract:
... INTRODUCTION: Obesity is a consistent presenting feature of the Bardet-Biedl syndrome (BBS), a hereditary disorder caused by a single gene defect. This contrasts sharply with general obesity which, despite a strong hereditary component, has a multifactorial aetiology. For BBS, the phenotypic characterisation of the components of energy balance and the implications for their management remains rela ...
DOI:
10.1038/sj.ijo.0802420
PubMed:
14574341

46. Use of a plate-rod construct and principles of biological osteosynthesis for repair of diaphyseal fractures in dogs and cats: 47 cases (1994–2001)

Author:
Beale, Brian S.,   et al.   ; Reems, Michael R.; Hulse, Don A.;     Show all 3 Authors
Source:
Journal of the American Veterinary Medical Association 2003 v.223 no.3 pp. 330-335
ISSN:
0003-1488
Subject:
cats; dogs; fracture fixation; radiography; tibia
Abstract:
... Objective—To determine outcome for dogs and cats with diaphyseal fractures in which a plate-rod construct was used for fracture repair. Design—Retrospective study. Animals—35 dogs and 12 cats. Procedures—Medical records and radiographs were reviewed to obtain information concerning signalment, fracture severity, construct design, time to radiographic union, complications, and outcome. Clients were ...
DOI:
10.2460/javma.2003.223.330

47. Hyperglycemic, hyperosmolar syndrome in feline diabetics: 17 cases (1995-2001)

Author:
Beale, A.B.,   et al.   ; Koenig, A.; Drobatz, K.J.; King, L.G.;     Show all 4 Authors
Source:
Journal of veterinary emergency and critical care 2004 v.14 no.1 pp. 30-40
ISSN:
1479-3261
Subject:
death; renal failure; heart failure; cats; disease prevalence; neoplasms; respiratory tract diseases; prognosis; hyperglycemia; cat diseases; insulin; digestive system diseases; diabetes; osmolarity; mortality; disease course

48. Biological Osteosynthesis Versus Traditional Anatomic Reconstruction of 20 Long-Bone Fractures Using an Interlocking Nail: 1994–2001

Author:
Beale, Brian S.,   et al.   ; Horstman, Christopher L.; Conzemius, Michael G.; Evans, Rich;     Show all 4 Authors
Source:
Veterinary surgery 2004 v.33 no.3 pp. 232-237
ISSN:
0161-3499
Subject:
bones; dogs; experimental design; fracture fixation; retrospective studies
Abstract:
... Objective: To observe differences in surgical and healing times as well as complication rates in dogs with a comminuted long-bone fracture stabilized with an interlocking nail (IN) using either anatomic or biologic repair. Study Design: Retrospective study. Animals: Twenty client-owned dogs with comminuted long-bone fractures. Methods: Medical records for dogs with fractures repaired during a 7-ye ...
DOI:
10.1111/j.1532-950X.2004.04034.x
PubMed:
15104629

49. First report of honeysuckle leaf blight (Insolibasidium deformans) on honeysuckle (Lonicera spp.) in the UK

Author:
Beales, P.A.,   et al.   ; Scrace, J.; Cook, R.T.A.; Barnes, A.V.; Lane, C.R.;     Show all 5 Authors
Source:
Plant pathology 2004 v.53 no.4 pp. 536
ISSN:
0032-0862
Subject:
ornamental plants; leaf blight; host plants; plant pathogenic fungi; Basidiomycota; Lonicera pileata; United Kingdom
DOI:
10.1111/j.1365-3059.2004.01027.x

50. First report of ramorum bud and leaf blight (Phytophthora ramorum) on Syringa vulgaris in the UK

Author:
Beales, P.A.,   et al.   ; Schlenzig, A.; Inman, A.J.;     Show all 3 Authors
Source:
Plant pathology 2004 v.53 no.4 pp. 525
ISSN:
0032-0862
Subject:
Phytophthora ramorum; Syringa vulgaris; leaf blight; fungal diseases of plants; new host records; new geographic records; Scotland
DOI:
10.1111/j.1365-3059.2004.01033.x