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Articles 1 - 18 of 18
Full-Text Articles in Life Sciences
Let's Control Swarming, William P. Nye, George F. Knowlton
Let's Control Swarming, William P. Nye, George F. Knowlton
All PIRU Publications
No abstract provided.
Aggressive Man And Aggressive Beast, Allen W. Stokes
Aggressive Man And Aggressive Beast, Allen W. Stokes
Faculty Honor Lectures
Whether man can live in harmeny with his environment depends in great measure en his ability to' live with his fellew man. Can man learn to' engineer human seciety in time to' prevent a helecaust? Mere specifically, can we learn to' prevent aggressien er to' channel it harmlessly? The ethelegist leeks upen man's behavier as just part ef the tetal spectrum ef animal behavier. Therefere, much of what we learn abeut the behavier ef lewer animals sheuld relate to' human behavier.
Aggressien is in the headlines every day, and in the past few years there has been a 'Steady stream …
A National Program Of Research For Bees And Other Pollinating Insects And Insects Affecting Man, U.S. Department Of Agriculture
A National Program Of Research For Bees And Other Pollinating Insects And Insects Affecting Man, U.S. Department Of Agriculture
An
The United States Department of Agriculture and State Agricultural Experiment Stations are continuing comprehensive planning of research. This report is a part of this joint research planning and was prepared under recommendation 2 (page 204, paragraph 3) of the National Program of Research for Agriculture.
The Biology And External Morphology Of Bees With A Synopsis Of The Genera Of North-Western America, W. P. Stephen, George E. Bohart, P. F. Torchio
The Biology And External Morphology Of Bees With A Synopsis Of The Genera Of North-Western America, W. P. Stephen, George E. Bohart, P. F. Torchio
All PIRU Publications
No abstract provided.
A New Species Of Dufourea From California *Hymenoptera: Halictidae), George E. Bohart
A New Species Of Dufourea From California *Hymenoptera: Halictidae), George E. Bohart
All PIRU Publications
No abstract provided.
Phoretic Behavior Of Four Species Of Alkali Bee Mites As Influenced By Season And Host Sex, Earle A. Cross, George E. Bohart
Phoretic Behavior Of Four Species Of Alkali Bee Mites As Influenced By Season And Host Sex, Earle A. Cross, George E. Bohart
All PIRU Publications
No abstract provided.
Dolichopodidae (Diptera) And Braconidae (Hymenoptera) Of Curlew Valley, G. F. Knowlton, W.J. Hanson, G.E. Bohart
Dolichopodidae (Diptera) And Braconidae (Hymenoptera) Of Curlew Valley, G. F. Knowlton, W.J. Hanson, G.E. Bohart
Memorandum
No abstract provided.
Selective Breeding Of Honeybees For Alfalfa Pollen Collection: Sixth Generation And Outcrosses, O. Mackensen, William P. Nye
Selective Breeding Of Honeybees For Alfalfa Pollen Collection: Sixth Generation And Outcrosses, O. Mackensen, William P. Nye
All PIRU Publications
No abstract provided.
The Effect Of Livestock Grazing On An Aspen Forest Community, Ronald G. Weatherill, Lloyd B. Keith
The Effect Of Livestock Grazing On An Aspen Forest Community, Ronald G. Weatherill, Lloyd B. Keith
Aspen Bibliography
During 1967-68 a study was conducted near Rochester, Alberta, to evaluate the effect of grazing by domestic livestock on an aspen (Populus tremuloides) forest community and on some common wildlife populations therein.
Full-Tree Harvesting System Aids Forest Management, Z.A. Zasada, J.C. Tappeiner
Full-Tree Harvesting System Aids Forest Management, Z.A. Zasada, J.C. Tappeiner
Aspen Bibliography
No abstract provided.
The Effects Of Some Silvicultural And Soil Treatments On Aspen (Populus Tremuloides Michx.) Reproduction In Northern Utah, Calvin O. Baker
The Effects Of Some Silvicultural And Soil Treatments On Aspen (Populus Tremuloides Michx.) Reproduction In Northern Utah, Calvin O. Baker
Aspen Bibliography
No abstract provided.
The Effect Of Cattle, Sheep, And Other Factors On Aspen (Populus Tremuloides) Reproduction After Clear-Cut Logging In Southern Utah, Paul A. Lucas
The Effect Of Cattle, Sheep, And Other Factors On Aspen (Populus Tremuloides) Reproduction After Clear-Cut Logging In Southern Utah, Paul A. Lucas
Aspen Bibliography
No abstract provided.
Populus: A Bibliography Of World Literature, 1854-1963, R.E. Farmer Jr., J.S. Mcknight
Populus: A Bibliography Of World Literature, 1854-1963, R.E. Farmer Jr., J.S. Mcknight
Aspen Bibliography
No abstract provided.
The Effect Of Reduced Extractive Content On The Burning Rate Of Aspen Leaves, C.W. Philpot
The Effect Of Reduced Extractive Content On The Burning Rate Of Aspen Leaves, C.W. Philpot
Aspen Bibliography
No abstract provided.
Prescribed Burning Weather In Minnesota, Rodney Sando
Prescribed Burning Weather In Minnesota, Rodney Sando
Aspen Bibliography
No abstract provided.
Exclosures And Natural Areas On Rangelands In Utah, W. A. Laycock
Exclosures And Natural Areas On Rangelands In Utah, W. A. Laycock
Aspen Bibliography
No abstract provided.
Aspen Grove Use By Deer, Elk, And Cattle In Southwestern Coniferous Forests, Hudson G. Reynolds
Aspen Grove Use By Deer, Elk, And Cattle In Southwestern Coniferous Forests, Hudson G. Reynolds
Aspen Bibliography
Aspen groves within mixed conifer forests produce more herbaceous understory than adjacent forest. Thinning aspen groves improves herbaceous understory and aspen regeneration. Higher deer and cattle use of aspen groves is associated with the greater abundance of understory vegetation.
Spectral Infra-Red Reflection Measurements From Natural And Treated Aspen Forests, Frank W. Haws, Ralph Briscoe, Allan Steed
Spectral Infra-Red Reflection Measurements From Natural And Treated Aspen Forests, Frank W. Haws, Ralph Briscoe, Allan Steed
Aspen Bibliography
No abstract provided.