Life Sciences Commons^™

2018 – 2019 Kentucky Agricultural Economic Situation And Outlook, Kenneth H. Burdine, Todd D. Davis, Jerry Pierce, William M. Snell, Timothy A. Woods, Jeffrey W. Stringer

Agricultural Situation and Outlook

This publication covers the situation and outlook for 2018-2019 in the following areas:

• U.S. Agricultural Economy;
• Kentucky’s Agricultural Economy;
• Selected Commodity Profiles - Cattle; Poultry; Hogs; Equine; Dairy; Corn; Soybeans; Wheat; Tobacco; Fruits, Vegetables and Greenhouse; and
• Forestry.

Forage News [2018-06], Department Of Plant And Soil Sciences, University Of Kentucky

Forage News

• New Publication – Crabgrass as Forage (AGR-232)
• New Publication – Foxtail Millet (AGR-233)
• Sivanto Prime (insecticide) Available on Sweet Sorghum for 2018

The Role Of Sociality And Disturbance In Shaping Elk (Cervus Canadensis) Population Structure, Brittany L. Slabach

Theses and Dissertations--Biology

Investigating how and why individuals interact is an important component to understanding species ecology. The type and patterning of relationships (social structure) provides pertinent insight into how ecological factors such as spatial heterogeneity of resources and predation influence associations between individuals. Many taxa exhibit temporally fluid association patterns, where individuals associate with a variety of others at different rates. Ungulate species exhibit prime examples of highly fluid grouping patterns and individuals form both temporary and long-term associations. The effects of human disturbance on ungulate behavior are well documented and these changes are further exacerbated during the hunting season. Species such …

Range Expansion Of Sigmodon Hispidus (Hispid Cotton Rat) Into Reclaimed Coal Surface-Mines In Southeastern Kentucky, Brittany L. Slabach, James J. Krupa

Biology Faculty Publications

Sigmodon hispidus (Hispid Cotton Rat) is the most wide-spread species of Sigmodon in North America. In recent years, this species has expanded northward and westward in the western part of its range due to changes in habitat and climate. Evidence suggests northward expansion is also occurring in Kentucky. Since the 1980s, extensive coal mining via surface mining and mountain-top removal has transformed more than 2300 km² of hardwood forests on the Cumberland Plateau of eastern Kentucky. Mining has transformed the landscape, once characterized by forests with deep valleys, steep slopes, and narrow, winding ridgetops into reclaimed sites with a …

Establishing Growing Degree Day Estimates To Predict Critical Growth Stages In Soft Red Winter Wheat, Ethan J. Snyder

Theses and Dissertations--Plant and Soil Sciences

Predicting developmental growth stages in soft red winter wheat (Triticum aestivum L.) (SRWW) could improve agronomic management in Kentucky. However, predicting SRWW development is complex due to vernalization requirement and photoperiod sensitivity differences of cultivars. The objectives of this study are to (1) determine ability of Kompetitive Allele Specific PCR (KASP) genotyping to predict phenotype; (2) determine the relative vernalization requirement (RVR) of 50 SRWW cultivars in a greenhouse (GH) assay; and (3) measure growing degree-days (GDD) required by cultivars to reach eight growth stages in a field assay. Fifty SRWW cultivars were characterized with 14 KASP markers for …