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10,766 full-text articles. Page 196 of 218.

Modeling Parental Provisioning By Red-Winged Blackbirds In North Dakota, George M. Linz, Richard S. Sawin, Mark W. Lutman, William J. Bleier 2011 Wildlife Services, National Wildlife Research Center

Modeling Parental Provisioning By Red-Winged Blackbirds In North Dakota, George M. Linz, Richard S. Sawin, Mark W. Lutman, William J. Bleier

The Prairie Naturalist

Male red-winged blackbirds (Agelaius phoeniceus) exhibit a difference in nest provisioning rates along an east-west gradient in North America. North Dakota is located in the center of North America and harbors a large population of breeding red-winged blackbirds (RWBL). This location provided an opportunity to compare provisioning rates in the central U.S. with those reported for the eastern and western populations. We placed video cameras at RWBL nests to record male and female feeding trips. Thirty-four nests were located on territories with original males and 30 were on territories where a replacement (floater) male had taken over a …


Manuscript Content: Where Does It Belong?, Christopher N. Jacques 2011 Western Illinois University

Manuscript Content: Where Does It Belong?, Christopher N. Jacques

The Prairie Naturalist

One of the most common issues we address during content editing of papers for The Prairie Naturalist (journal) is the appropriate placement of content in the text body. Based on my experience with the editorial process, content placement also is one of the issues that authors are most resistant to suggestions or do not fully understand why we are so persistent about it (Thompson 2010). One of the primary objectives of scientific writing is to concisely and accurately disseminate information. Scientific papers are structured to help both the author and reader accomplish this objective. The material that belongs in each …


Traversing Swanton Road, 6th Ed., James A. West 2011 California Polytechnic State University, San Luis Obispo

Traversing Swanton Road, 6th Ed., James A. West

Academic, Government & Associated Organizational Research Resources

Situated at the northwest end of Santa Cruz County and occupying circa 30 square miles of sharply contrasted terrain, the Scott Creek Watershed concentrates within its geomorphological boundaries, at least 10-12% of California's flora, both native and introduced. Paradoxically, the use/abuse that the watershed has sustained over the past 140+ years, has not necessarily diminished the biodiversity and perhaps parallels the naturally disruptive but biologically energizing processes (fire, flooding, landslides and erosion), which have also been historically documented for the area for +60 years. This is an early edition of an extensive document by James A. West. Please visit the …


Arkansas Corn And Grain Sorghum Perfomance Tests 2011, R. D. Bond, D. G. Dombeck, J. A. Still 2011 University of Arkansas, Fayetteville

Arkansas Corn And Grain Sorghum Perfomance Tests 2011, R. D. Bond, D. G. Dombeck, J. A. Still

Arkansas Agricultural Experiment Station Research Series

Corn and grain sorghum performance tests are conducted each year in Arkansas by the University of Arkansas System Division of Agriculture. The tests provide information to companies marketing seed within the state and aid the Arkansas Cooperative Extension Service in formulating recommendations for producers.


Heritable Epigenetic Variation Among Maize Inbreds, Steve R. Eichten, Ruth A. Swanson, James C. Schnable, Amanda J. Waters, Peter J. Hermanson, Sanzhen Liu, Cheng-Ting Yeh, Yi Jia, Karla Gendler, Michael Freeling, Patrick S. Schnable, Matthew W. Vaughn, Nathan M. Springer 2011 University of Minnesota

Heritable Epigenetic Variation Among Maize Inbreds, Steve R. Eichten, Ruth A. Swanson, James C. Schnable, Amanda J. Waters, Peter J. Hermanson, Sanzhen Liu, Cheng-Ting Yeh, Yi Jia, Karla Gendler, Michael Freeling, Patrick S. Schnable, Matthew W. Vaughn, Nathan M. Springer

Department of Agronomy and Horticulture: Faculty Publications

Epigenetic variation describes heritable differences that are not attributable to changes in DNA sequence. There is the potential for pure epigenetic variation that occurs in the absence of any genetic change or for more complex situations that involve both genetic and epigenetic differences. Methylation of cytosine residues provides one mechanism for the inheritance of epigenetic information. A genome-wide profiling of DNA methylation in two different genotypes of Zea mays (ssp. mays), an organism with a complex genome of interspersed genes and repetitive elements, allowed the identification and characterization of examples of natural epigenetic variation. The distribution of DNA methylation …


Naias Marina All., Gordon C. Tucker 2011 Eastern Illinois University

Naias Marina All., Gordon C. Tucker

Specimens by Name

No abstract provided.


Acer Negundo L., Loy R. Phillippe 2011 Illinois Natural History Survey

Acer Negundo L., Loy R. Phillippe

Specimens by Name

No abstract provided.


Phyla Lanceolata (Michx.) Greene, John E. Ebinger 2011 Eastern Illinois University

Phyla Lanceolata (Michx.) Greene, John E. Ebinger

Specimens by Name

No abstract provided.


Vitis Vulpina L., John E. Ebinger 2011 Eastern Illinois University

Vitis Vulpina L., John E. Ebinger

Specimens by Name

No abstract provided.


Alfred Russel Wallace Notes 4: Contributions To The Garden, 1875-1912, Charles H. Smith 2011 Western Kentucky University

Alfred Russel Wallace Notes 4: Contributions To The Garden, 1875-1912, Charles H. Smith

DLPS Faculty Publications

No abstract provided.


Effects Of Herbicides And Grazing On Floristic Quality Of Native Tallgrass Pastures In Eastern South Dakota And Southwestern Minnesota, Alexander J. Smart, Matthew J. Nelson, Peter J. Bauman, Gary E. Larson 2011 South Dakota State University

Effects Of Herbicides And Grazing On Floristic Quality Of Native Tallgrass Pastures In Eastern South Dakota And Southwestern Minnesota, Alexander J. Smart, Matthew J. Nelson, Peter J. Bauman, Gary E. Larson

Great Plains Research: A Journal of Natural and Social Sciences (through 2013)

Historic herbicide use and grazing have influenced natural diversity and quality of native pasturelands in the Great Plains. Floristic quality assessments are useful to assist agencies in prioritizing conservation practices to enhance native grasslands. The objective of this study was to determine the effects of past land-use practices on the floristic quality of remnant native pastures in eastern South Dakota and southwestern Minnesota. Floristic quality assessments were conducted on 30 native pastures and categorized by past management practices (herbicide application and grazing intensity). Mean coefficient of conservatism (C) and floristic quality index (FQI) were calculated for each site~Results showed that …


Sfa Gardens Newsletter, Fall 2011, SFA Gardens, Stephen F. Austin State University 2011 Stephen F. Austin State University

Sfa Gardens Newsletter, Fall 2011, Sfa Gardens, Stephen F. Austin State University

SFA Gardens Newsletters

No abstract provided.


Weed Science Research Summaries 2010, K. L. Smith, J A. Bullington, R. C. Doherty, J. R. Meier 2011 University of Arkansas at Monticello

Weed Science Research Summaries 2010, K. L. Smith, J A. Bullington, R. C. Doherty, J. R. Meier

Arkansas Agricultural Experiment Station Research Series

No abstract provided.


Arkansas Wheat Cultivar Performance Tests 2010-2011, R. E. Mason, R. G. Miller, R. D. Bond, E. A. Milus, J. P. Kelley, R. K. Bacon 2011 University of Arkansas, Fayetteville

Arkansas Wheat Cultivar Performance Tests 2010-2011, R. E. Mason, R. G. Miller, R. D. Bond, E. A. Milus, J. P. Kelley, R. K. Bacon

Arkansas Agricultural Experiment Station Research Series

Wheat cultivar performance tests are conducted each year in Arkansas by the Arkansas Agricultural Experiment Station, Department of Crop, Soil and Environmental Sciences. The tests provide information to companies developing cultivars and/or marketing seed within the state and aid the Arkansas Cooperative Extension Service in formulating cultivar recommendations for small-grain producers.


Use Of Natural Variation Reveals Core Genes In The Transcriptome Of Iron-Deficient Arabidopsis Thaliana Roots, Ricardo J. Stein, Brian M. Waters 2011 University of Nebraska-Lincoln

Use Of Natural Variation Reveals Core Genes In The Transcriptome Of Iron-Deficient Arabidopsis Thaliana Roots, Ricardo J. Stein, Brian M. Waters

Department of Agronomy and Horticulture: Faculty Publications

Iron (Fe) is an essential mineral micronutrient for plants and animals. Plants respond to Fe deficiency by increasing root uptake capacity. Identification of gene networks for Fe uptake and homeostasis could result in improved crop growth and nutritional value. Previous studies have used microarrays to identify a large number of genes regulated by Fe deficiency in roots of three Arabidopsis ecotypes. However, a large proportion of these genes may be involved in secondary or genotype-influenced responses rather than in a universal role in Fe uptake or homeostasis. Here we show that a small percentage of the Fe deficiency transcriptome of …


Mojave Applied Ecology Notes Fall 2011, E. Cayenne Engel, Scott R. Abella, Kathryn A. Prengaman, Jason Whited, Peter Michel 2011 University of Nevada, Las Vegas

Mojave Applied Ecology Notes Fall 2011, E. Cayenne Engel, Scott R. Abella, Kathryn A. Prengaman, Jason Whited, Peter Michel

Mojave Applied Ecology Notes

Paper on impacts of Mojave wildfires through time published, possibilities of catastrophic Mt. Charleston forest fires, vegetation mapping at three national parks, UNLV library’s special collections, and the benefits of scientific publications to managers and stakeholders


Vitis Riparia Michx., Gordon C. Tucker 2011 Eastern Illinois University

Vitis Riparia Michx., Gordon C. Tucker

Specimens by Name

No abstract provided.


Cypripedium Calceolus Var. Pubescens (Willd.) Correll, John E. Ebinger 2011 Eastern Illinois University

Cypripedium Calceolus Var. Pubescens (Willd.) Correll, John E. Ebinger

Specimens by Name

No abstract provided.


Polypremum Procumbens L., Wayne D. Longbottom 2011 Eastern Illinois University

Polypremum Procumbens L., Wayne D. Longbottom

Specimens by Name

No abstract provided.


Fraxinus Lanceolata Borkh., John E. E. Ebinger 2011 Eastern Illinois University

Fraxinus Lanceolata Borkh., John E. E. Ebinger

Specimens by Name

No abstract provided.


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