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- Author:
- LEGG, GERALD
- Source:
- Biological journal of the Linnean Society 1978 v.10 no.3 pp. 343-347
- ISSN:
- 0024-4066
- Subject:
- Lepidoptera; allopatry; butterflies; species richness; Africa; South America; South East Asia
- Abstract:
- ... Data are presented showing the number of butterfly species present in areas of different size. The species, area curve for South America starts at a higher value than that for Africa, indicating a greater species richness in a small area. It is also steeper, which indicates that there are more allopatric species. The relation for south-east Asia is more like that for South America than Africa. ...
- DOI:
- 10.1111/j.1095-8312.1978.tb00020.x
-
http://dx.doi.org/10.1111/j.1095-8312.1978.tb00020.x
- Author:
- Shirley, E.D.; Lane, L.J.
- Source:
- Hydrology and water resources in Arizona and the Southwest 1978 v.8 pp. 90
- Subject:
- highlands; watershed hydrology; sediment yield; equations; water erosion; simulation models; mathematical models; hydrologic models; overland flow; runoff
- Abstract:
- ... Sediment is widely recognized as a significant pollutant affecting water quality. To assess the impact of land use and management practices upon sediment yield from upland areas. It is necessary to predict erosion and sediment yield as functions of runoff, soil characteristics such as erodibility, and watershed characteristics. The combined runoff-erosion process on upland areas was modeled as ove ...
- Handle:
- 10113/8524
-
- Author:
- Rackis, J.J.
- Source:
- Soybeans Chem Technol 1978 v.1 pp. 158-202
- Subject:
- growth promotion; plant biochemistry; trypsin inhibitors; proteinases; phenols; soybeans; vitamins; minerals; plant physiology
- Handle:
- 10113/31356
-
- Author:
- Bulla, L.A. Jr.; Costilow, R.N.; Sharpe, E.S.
- Source:
- Advances in applied microbiology 1978 v.23 pp. 1
- ISSN:
- 0065-2164
- Subject:
- Paenibacillus popilliae; entomopathogenic bacteria; bacterial spores; microbial physiology; microbial growth
- Abstract:
- ... Knowledge of the biology of Bacillus popilliae, a pathogen of various scarabaeid beetles that causes 'milky disease' in the larvae, is reviewed and discussed. The bacterium is gram-variable, facultatively anaerobic, catalaseless, and forms endospores as well as parasporal crystals. Some unpublished data suggest that some pathogenic effect is associated with the crystals, but the inclusion bodies a ...
- Handle:
- 10113/28218
- DOI:
- 10.1016/S0065-2164(08)70063-7
-
http://dx.doi.org/10.1016/S0065-2164(08)70063-7
- Author:
- Roitman, J.N.; Jurd, L.
- Source:
- Phytochemistry 1978 v.17 no.1 pp. 161
- ISSN:
- 0031-9422
- Subject:
- Dalea; chemical constituents of plants; plant pigments; chemical structure; biosynthesis; methylation
- Handle:
- 10113/21875
- DOI:
- 10.1016/S0031-9422(00)89708-3
-
http://dx.doi.org/10.1016/S0031-9422(00)89708-3
- Author:
- Allen, K.G.D.; Klevay, L.M.
- Source:
- Atherosclerosis (Amsterdam) 1978 v.29 pp. 81
- ISSN:
- 0021-9150
- Subject:
- rats; copper; nutrient deficiencies; cholesteremic effect; hypercholesterolemia; blood lipids; cholesterol metabolism; heart; coronary vessels; aorta; histopathology; cardiovascular diseases; atherosclerosis
- Abstract:
- ... The association of copper with cardiovascular disease and a possible involvement of copper in the metabolism of cholesterol prompted the study on hypercholesterolemia mediated by copper deficiency. Copper deficient rats were found to exhibit a highly significant cholesterolemia (P less than 0.001), and plasma cholesterol showed a significant correlation with hepatic copper concentration (P less th ...
- Handle:
- 10113/27558
-
- Author:
- ROSENZWEIG, MICHAEL L.
- Source:
- Biological journal of the Linnean Society 1978 v.10 no.3 pp. 275-289
- ISSN:
- 0024-4066
- Subject:
- adaptive radiation; phenotype; polyploidy; population growth; species diversity; sympatric speciation
- Abstract:
- ... A new mode of speciation, competitive speciation, is suggested. It assumes that fitness is depressed by the density of a phenotype's competitors, and that the adaptive landscape of phenotypes is complex. From this it follows that some intermediate forms may be fit if and only if some extreme forms are rare or absent. Subsequent to the evolution and population growth of both extreme forms, the inte ...
- DOI:
- 10.1111/j.1095-8312.1978.tb00016.x
-
http://dx.doi.org/10.1111/j.1095-8312.1978.tb00016.x
- Author:
- Butterfield, R.O.; Rohwedder, W.K.; Bitner, E.D.; Ernst, J.O.; Wolf, D.J.; Dutton, H.J.
- Source:
- Progress in lipid research 1978 v.17 no.1 pp. 93-110
- ISSN:
- 0163-7827
- Subject:
- laboratories; computers; chromatography; lipids; data analysis; chemists; mass spectrometry; scientists
- Handle:
- 10113/25270
- PubMed:
- 746040
-
- Author:
- Wall, J.S.; Paulis, J.W.
- Source:
- Advances in cereal science and technology 1978 v.2 pp. 135-219
- ISSN:
- 0362-1634
- Subject:
- Zea mays; enzymes; grain sorghum; corn; amino acid composition; corn protein; Sorghum bicolor; protein content; storage proteins
- Abstract:
- ... Corn and sorghum grain proteins, their processing and use for human diets are discussed, covering extraction and classification of proteins; albumins and globulins; prolamines; glutelins; distribution of proteins in grain parts; biosynthesis of protein; germination of grains; nutritional value; drying and storage; dry milling and products; and wet milling and products. [See preceding abstr.] ...
- Handle:
- 10113/28522
-
- Author:
- Grove, M.D.; Spencer, G.F.; Pfeffer, P.E.; Mandava, N.; Warthen, J.D. Jr.; Worley, J.F.
- Source:
- Phytochemistry 1978 v.17 no.7 pp. 1187
- ISSN:
- 0031-9422
- Subject:
- Brassica napus; pollen; glycolipids; fatty acid esters; palmitic acid; oleic acid; linoleic acid; linolenic acid
- Abstract:
- ... 6-d-Glucopyranosyl esters of palmitic, oleic, linoleic and linolenic acids were identified in Brassica napus (rape) pollen. These esters are inactive as plant growth promoters in the bean second-internode bioassay. ...
- Handle:
- 10113/29844
- DOI:
- 10.1016/S0031-9422(00)94312-7
-
http://dx.doi.org/10.1016/S0031-9422(00)94312-7
- Author:
- Reginato, R.J.; Idso, S.B.; Jackson, R.D.
- Source:
- Remote sensing of environment 1978 pp. 77
- ISSN:
- 0034-4257
- Subject:
- air temperature; alfalfa; canopy; cutting; forage production; grain yield; heat stress; remote sensing; Arizona
- Abstract:
- ... The “stress degree day” technique for estimating yields of wheat from canopy and air temperature measurements is extended to handle forage production. It was found to be valid in its extended form for four sequential cuttings of alfalfa grown at Phoenix, Arizona, over the period May–August 1976. ...
- Handle:
- 10113/54554
- DOI:
- 10.1016/0034-4257(78)90009-3
-
http://dx.doi.org/10.1016/0034-4257(78)90009-3
- Author:
- Idso, S.B.; Jackson, R.D.; Reginato, R.J.
- Source:
- Ecology 1978 pp. 431
- ISSN:
- 0012-9658
- Subject:
- heat sums; phenology; plant development; plant stress; planting date; prediction; water stress
- Abstract:
- ... The classical "degree day" approach to plant phenological stage-of-growth prediction is combined with the recent "stress degree day" approach to plant H2O stress determination to yield a new tool for more accurate assessment of physiological time scales in plants. ...
- Handle:
- 10113/54559
-
- Author:
- Hesseltine, C.W.; Wang, H.L.
- Source:
- Soybeans Chem Technol 1978 v.1 pp. 389-419
- Subject:
- fermentation; tempeh; koji; food preparation; natto; miso
- Handle:
- 10113/31353
-
- Author:
- Dutton, H.J.
- Source:
- ACS Symp Ser Amer Chem Soc 1978 v.75 pp. 81-93
- Subject:
- soybean oil; linolenic acid; odors; flavor; metals; meals (products); hydrogenated oils; taste
- Handle:
- 10113/28403
-