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Articles 50281 - 50310 of 52469
Full-Text Articles in Entire DC Network
Fisheries Report No 34 - The Status Of The Salt-Water Crocodile In The Glenelg, Prince Regent And Ord River Systems, Kimberley, Western Australia, A. A. Burbidge, H. Messel
Fisheries Report No 34 - The Status Of The Salt-Water Crocodile In The Glenelg, Prince Regent And Ord River Systems, Kimberley, Western Australia, A. A. Burbidge, H. Messel
Fisheries Research Reports
Counts were made of Salt-water Crocodiles (Crocodylus porosus) in the estuarine portions of the Glenelg, Prince Regent and Ord River systems of the Kimberley Division, Western Australia. During the survey 581 crocodiles were seen, including 143 hatchlings. The number of non-hatchling crocodiles in present the Glenelg system is estimated to be 200 to 259, in the Prince Regent 190 to 246 and in the Ord 235 to 306 (95% confidence limits).
The number of non-hatchling crocodiles present in the six Kimberley river systems now counted is estimated to be between 957 and 1243 (95% confidence limits) and we believe that …
Fisheries Report No 38 - The Shark Bay Prawn Fishery (1970 - 1976), J. W. Penn, R. W. Stalker
Fisheries Report No 38 - The Shark Bay Prawn Fishery (1970 - 1976), J. W. Penn, R. W. Stalker
Fisheries Research Reports
The existence of prawn stocks in Shark Bay, Western Australia, has been known since 1904 when the sailing ketch "Rip" on charter to the Western Australian Government, trawled large quantities of prawns from the area between Bernier Island and the mainland, Gale (1905). Although the Fisheries research vessel "Lancelin" trawled potentially commercial quantities of prawns from Shark Bay in the early 1950's, it was not until 1962 that a regular fishery was begun.
Today the prawn stocks of Shark Bay support Western Australia's largest and most consistent prawn fishery, having an annual production currently exceeding 2 000 tonnes. The catch …
1979 Field Crops Experiments, P. Mcr. Wood
1979 Field Crops Experiments, P. Mcr. Wood
Experimental Summaries - Plant Research
Field crops experiments resistance of lupins to Phomopsis leptostromiformis. (P.McR. Wood, Plant Research Division, J. Hamblin, Plant Production Division). Stage 1-2 Plant Breeders' Plots. Phomopsis infection of 96 entries (replicated) was assessed just prior to harvest at seven sites - Chapman Valley Research Station (CVRS), Badgingarra Research Station (BRS), Wongan Hills Research Station (WHRS), Avondale Research Station (ARS), Mount Barker Research Station (MBRS), Esperance Downs Research Station (EDRS) and on a farmer's property at Eradu. At four sites, CVRS, Eradu, MBRS and EDRS, only very low levels of infection were apparent. At the other three sites, the currently available varieties …
1979 Lupin Agronomy And Grain Legume Crop Evaluation, G H. Walton
1979 Lupin Agronomy And Grain Legume Crop Evaluation, G H. Walton
Experimental Summaries - Plant Research
Yield Response to lupin density - 79BA44. Legume species herbicide tolerance - 79BA45. Yield response to weed component in field pea. - 79B3. Grain legume species comparison - 79BR2. Cereal - lupin mixtures for grain production - 79BR3. Soybean variety comparison - 79BY15. Grain legume species comparison - 79ES2, 79ES3, 79GE3, 79JE1. Lupin cultivar comparison - 79MO5. Legume species herbicide tolerance - 79MT19. Yield response to lupin density - 79MT47. Yield response to Field pea crop density - 79NA1, 79NA2. Field pea and vetch variety trial - 79NA3. Grain legume species comparison - 79NO3. Yield response to lupin density, +/- …
Plant Productivity And Nutrient Interrelationships Of Perennials In The Mohave Desert, A. Wallace, A. T. Vollmer, R. T. Mueller, J. W. Cha
Plant Productivity And Nutrient Interrelationships Of Perennials In The Mohave Desert, A. Wallace, A. T. Vollmer, R. T. Mueller, J. W. Cha
Memorandum
No abstract provided.
Gas Exchange Of Sonoran Desert Plants, S. R. Szarek, R. M. Woodhouse
Gas Exchange Of Sonoran Desert Plants, S. R. Szarek, R. M. Woodhouse
Memorandum
No abstract provided.
Nitrogen Cycling In Great Basin Desert Soils, J. Skujins, B. Klubek
Nitrogen Cycling In Great Basin Desert Soils, J. Skujins, B. Klubek
Memorandum
No abstract provided.
Biology Of Nematodes In Desert Ecosystems, R. Mankau
Demography Of Termite Colonies As Related To Various Environmental Factors: Nutritional Biochemistry And Physiology Of Termites, W. L. Nutting, J. P. Lafage
Demography Of Termite Colonies As Related To Various Environmental Factors: Nutritional Biochemistry And Physiology Of Termites, W. L. Nutting, J. P. Lafage
Memorandum
No abstract provided.
Seed-Eating Birds, H. R. Pulliam
Demography Of Termite Colonies As Related To Various Environmental Factors: Nutritional Biochemistry And Physiology Of Termites, W. L. Nutting, J. P. Lafage
Demography Of Termite Colonies As Related To Various Environmental Factors: Nutritional Biochemistry And Physiology Of Termites, W. L. Nutting, J. P. Lafage
Memorandum
No abstract provided.
Plant Food Habits Of Rodents In Curlew Valley, E. L. Becker Ii, D. F. Balph, M. H. Balph
Plant Food Habits Of Rodents In Curlew Valley, E. L. Becker Ii, D. F. Balph, M. H. Balph
Memorandum
No abstract provided.
Effects Of Rodents On Germination Of Desert Annuals, O. J. Reichman
Effects Of Rodents On Germination Of Desert Annuals, O. J. Reichman
Memorandum
No abstract provided.
Rodent Seed-Foraging Strategies And Competition With Ants In The Sonoran Desert, J. H. Brown, D. W. Davidson
Rodent Seed-Foraging Strategies And Competition With Ants In The Sonoran Desert, J. H. Brown, D. W. Davidson
Memorandum
No abstract provided.
Responses And Interactions In Desert Plants As Influenced By Irrigation And Nitrogen Application, R. B. Hunter, E. M. Romney, A. Wallace, J. E. Kinnear, T. L. Ackerman, H. O. Hill
Responses And Interactions In Desert Plants As Influenced By Irrigation And Nitrogen Application, R. B. Hunter, E. M. Romney, A. Wallace, J. E. Kinnear, T. L. Ackerman, H. O. Hill
Memorandum
No abstract provided.
Primary Production And Carbon Allocation In Creosotebush: Validation Of The Model, G. L. Cunningham, J. F. Reynolds
Primary Production And Carbon Allocation In Creosotebush: Validation Of The Model, G. L. Cunningham, J. F. Reynolds
Memorandum
No abstract provided.
Jornada Validation Site Report, W. G. Whitford
Tucson Basin Validation Site Report, J. L. Thames
Rock Valley Validation Site Report, F. B. Turner
Impact Of Grazing On Foothill Vegetation, K. C. Hodgkinson, P. S. Johnson
Impact Of Grazing On Foothill Vegetation, K. C. Hodgkinson, P. S. Johnson
Memorandum
No abstract provided.
User's Manual For Desert2: A Desert Ecosystem Simulator Written In Ansi Fortran Iv, W. D. Valentine
User's Manual For Desert2: A Desert Ecosystem Simulator Written In Ansi Fortran Iv, W. D. Valentine
Memorandum
No abstract provided.
Summary Of Experimental Results 1979, M J. Barbetti
Summary Of Experimental Results 1979, M J. Barbetti
Experimental Summaries - Plant Research
BLACKLEG DISEASE OF RAPESEED CONTROL OF SEEDLING INFECTION To test the effectiveness of the fungicides RH-2161.EC and thiabendazole in controlling blackleg seedling infection in rapeseed. Mt. Barker Research Station (79MT21) FUNGICIDAL CONTROL OF LOOSE SMUT IN BARLEY To test the effectiveness of four fungicides in controlling two levels of loose smut seed infection, and to examine the relationship between the level of smut seed infection and the subsequent crop infection levels. Albany (79AL19); Narrogin (79NA14) LOOSE SMUT OF BARLEY METHODS OF PICKLE APPLICATION FOR CONTROL OF LOOSE SMUT IN BARLEY To test the effectiveness of various methods of pickle application …
Timing And Rate Of Fungicides For Septoria Control, A G. Brown
Timing And Rate Of Fungicides For Septoria Control, A G. Brown
Experimental Summaries - Plant Research
Fungicides on early sown crops 79A11 Avondale 79BA29 Badgingarra 79C11 Chapman 79E19 Esperance 79WH33 Wongan hills 79MT29 Mt. Barker 79KA19 Woodanilling Effect of fungicide on early sown wheat crops 79AL24 Chillinup 79JE7 Jerramungup 79M029a Moora 79M029b w. Dandaragan 79NO4 Bolgup
Summary Of Experimental Results 1979 General Phosphorous Trials, J W. Bowden, R Lunt, K F. Longbottom
Summary Of Experimental Results 1979 General Phosphorous Trials, J W. Bowden, R Lunt, K F. Longbottom
Experimental Summaries - Plant Research
Contiuing trials Stock rate and level of Superhosphate on cyprus medic pasture 66M30 Rates of phosphorus, sulphur and stocking trial - cropping phase 68BR7 Maintenance P x S trials 65N5, 69WH15, 65A1, 65c6 Residual Value of Phosphorus 78M08, 78C4, 78MA2, 75LG26, 78M38 NEW TRIALS Crops N x P Trials 79NA11, 79NA12, 79NA13 Times of P on Lupins 79M030 Lupin and Oat Mixtures 79BA31, 79MT30 Methods Application and Cultivation of P on Wheat 79M1, 79WH1 Methods and Times of P on Wheat Old Land 79N1 Rates of Super on Wheat 79LG Rates of Super on Lupins 79GE PASTURES Rates of P, …
Early Generation Evaluation Of New Subterranean Clover Crossbreds And Medic Varieties, C M. Francis
Early Generation Evaluation Of New Subterranean Clover Crossbreds And Medic Varieties, C M. Francis
Experimental Summaries - Plant Research
The programme aims to evaluate early maturing subterranean clover crossbreds and selections emanating from the National Clover Breeding Programme based at the University of W.A. 78C13 Evaluation of crossbreds in the Dwalganup maturing range
Regional Trials At Esperence, M D. Bolland
Regional Trials At Esperence, M D. Bolland
Experimental Summaries - Plant Research
79ES5 Methods of resowing clover into old Esperance sandplain: pasture. Condingup. 79ES6 Methods of resowing clover into old Esperance sandplain pasture. Condingup. 79ES34 Methods of resowing clover into old Esperance sandplain: pasture. Yerangatup. 79ES7 Nutrient response definition trial for clover on sandplain pasture. Gibson. 79ES8 Nutrient response definition trial for clover on sandplain pasture. Gibson. 79ES9 Nutrient response definition trial for clover on sandplain pasture. Condingup. 79ESl0 To test the need for lime in regenerating clover in old Esperance sandplain pastures. Condingup. 79ES11 To test the need for lime in regenerating clover in old Esperance sandplain pastures. Gibson 79ES12 To …
Summary Of Experimental Results 1979, W. J. Cox
Summary Of Experimental Results 1979, W. J. Cox
Experimental Summaries - Plant Research
79N3 Nutrient Spray application on wheat - Newdegate Research Station, Paddock 1EB 79BA3 Nutrient Spray application on wheat - Badgingarra Research Station 79MT1 Nutrient spray application on wheat and lupins - Mt Barker Research Station, Paddock N1B 79LG1 Rates of Potassium on wheat - Riverton Estate, Walyurin 79ME1 Rates of Potassium on wheat - Koorda 79GE1 Rates of Potassium on wheat - Irwin 78GE5 Rates, times and sources of K residual - Irwin 79MO2 Phosphorous and potassium requirement of wheat and lupins 79TS1 Definition of Wodgil soil problem - clover - Perenjori 79GE10 Lime and molybdenum on wheat, sub clover …
Phosphorus Sources Trials, J W. Bowden, M Baker
Phosphorus Sources Trials, J W. Bowden, M Baker
Experimental Summaries - Plant Research
Pasture Trials 76BU1 New land pasture at Yallingupo Sand over laterite. 75N07B New land pasture at Chittering. Grave lo 76MT10 New land pasture at Mount Barker. Gravel. 77MT1 New land pasture at Mount Barkero Methods and particle size. Cropping Trials 76N4 New land - Phosphorus sources on barley - gravel sitee 76LG6 Short history - Phosphorus sources on barley - gravelly sande 76WH9 New land Phosphorus sources on wheat - loamy sands 77M016 - New land - Phosphorus sources on wheat - gravel ~ 3rd crop.
Experimental Summary 1979, M W. Perry
Experimental Summary 1979, M W. Perry
Experimental Summaries - Plant Research
1. Variety x time of planting x Septoria control - Wheat 79MT5, 79BA7*, 79KA8*. 2. Wheat potential yield trials 79KA17, 79KA8* .Reported separately. 3. Yield analysis of historically important wheats 79M4, 79M5, 79WH8, 79WH14, 79A3. 4. Cereal seeding rates 79ME4, 79KA7*, 79MT4*. 5. Miscellaneous crop trials = high rainfall 79BR4, 79MA4, 79MA5. 6. Cycocel trials 79MT6, 79MT7, 79GE30, 79M09, 79M010*, 79GE4. 7. Oat Genotype x Time of Planting 79MT3. 8. Lupinus cosentinii regeneration trials 79GE38, 79GE42, 79GE43. * Results not yet available. Other trials Wheats 79NA9 - Stock damage, abandoned. 79KA38 - Not harvested. 79A2, 79B7, 79BA5 - not sown, …
A New Species Of Cerapus Say, 1817 (Crustacea: Amphipoda) From The Northern Gulf Of Mexico, With Notes On Its Ecology, James Darwin Thomas, Richard W. Heard
A New Species Of Cerapus Say, 1817 (Crustacea: Amphipoda) From The Northern Gulf Of Mexico, With Notes On Its Ecology, James Darwin Thomas, Richard W. Heard
Marine & Environmental Sciences Faculty Articles
During research in coastal marshes of the Mississippi Delta region in 1975, a large, undescribed amphipod belonging to the genus Cerapus was discovered in tidal channels. This new species, C. benthophilus, is characterized by its large size and 7-12 segmented antennal flagella. Habitat preference is muddy silt bottoms upon which it constructs conspicuous mats or "tufts" of interwoven tubes in shallow coastal bays and marshes from Louisiana to the panhandle areas of northern Florida.