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Full-Text Articles in Life Sciences

The Effect Of Temperature On Seed Quality And Quantity In Crosses Between European (Populus Tremula) And Hybrid Aspens (P. Tremula X P. Tremuloides), L. Koviuranta, T. Latva-Karjanmaa, P. Pulkkinen Dec 2012

The Effect Of Temperature On Seed Quality And Quantity In Crosses Between European (Populus Tremula) And Hybrid Aspens (P. Tremula X P. Tremuloides), L. Koviuranta, T. Latva-Karjanmaa, P. Pulkkinen

Aspen Bibliography

Hybrid aspen (Populus tremula L. Populus tremuloides Michx.) plantations are expanding in Fennoscandia and the Baltic countries; however, the possible effects of plantations on the native European aspen (P. tremula) and the level of gene flow between European and hybrid aspen have not been investigated. We studied seed quantity and quality in intraspecific and interspecific crosses of the European and hybrid aspens over a two year period. In order to study whether elevated temperatures due to climate change would benefit the species differently, we performed the crosses in different temperatures. In both years, interspecific crosses produced more seeds with higher …


Product Pig Production Planner, Scott Williams, Darrell Rothlisberger Dec 2012

Product Pig Production Planner, Scott Williams, Darrell Rothlisberger

Archived Agriculture Publications

There are many factors to consider when selecting a market hog for your 4-H project animal. Seek out reputable hog producers who produce hogs with high quality genetics and growth potential. Discuss the health and feeding program the hogs have received and follow these recommendations to assure your project animal can reach its growth potential.


Daily Water Consumption Of Turkeys Raised In Utah, David Frame Dec 2012

Daily Water Consumption Of Turkeys Raised In Utah, David Frame

All Current Publications

This publication explains why knowing the daily water consumption of poultry is so important whenit comes to administering medication and vaccines safely and effectively.


Effects Of Slash Pile Burning After Restoring Conifer- Encroached Aspen, Christa M. Dagley, John-Pascal Berrill, Stephanie Coppeto, Kyle Jacobson Dec 2012

Effects Of Slash Pile Burning After Restoring Conifer- Encroached Aspen, Christa M. Dagley, John-Pascal Berrill, Stephanie Coppeto, Kyle Jacobson

Aspen Bibliography

Removal of conifers encroaching aspen stands has been advocated and is being practiced in the Lake Tahoe Basin (EIP Project #10080: Aspen Community Restoration Projects). In remote and roadless areas, thinning of conifers is generating large volumes of wood and pile burning is currently being implemented to handle this biomass on site. However, the effects of pile burning on aspen are unknown, and there is an urgent need for guidelines to support design of thinning treatment prescriptions; specifically burn pile size and safe distances from live aspen trees of any size to prevent injury.


Marketing Strategies For Organic And Natural Meat Producers, Kynda Curtis, Shane Feuz, Nelissa Aybar Nov 2012

Marketing Strategies For Organic And Natural Meat Producers, Kynda Curtis, Shane Feuz, Nelissa Aybar

All Current Publications

In-person consumer surveys concerning meat consumption preferences and willingness to pay for specialty meat products were carried out in the fall of 2007 (Wang, Curtis, and Moeltner, 2011).


Streptomycin Resistance Of Erwinia Amylovora, Causal Agent Of Fire Blight, Claudia Nischwitz Nov 2012

Streptomycin Resistance Of Erwinia Amylovora, Causal Agent Of Fire Blight, Claudia Nischwitz

All Current Publications

No abstract provided.


Herbicide Strategies To Maximize Yield In Glyphosate-Resistant Corn, Earl Creech, Clark Israelsen, Mike Pace, Ralph Whitesides Nov 2012

Herbicide Strategies To Maximize Yield In Glyphosate-Resistant Corn, Earl Creech, Clark Israelsen, Mike Pace, Ralph Whitesides

All Current Publications

Water, nutrients, space, and sunlight are critical resources for the growth and development of all crops. Over the years, recommendations for inputs such as fertilizer, irrigation, and seeding rate have been fine-tuned to maximize yields while minimizing cost. Weeds compete with crops for this limited pool of resources. As resource availability shrinks, crop yields almost immediately begin to decline


Optimizing Land Use On A Beef Operation: A Utah Example, Nicole Nelson, Mark Nelson, D. R. Zobell Nov 2012

Optimizing Land Use On A Beef Operation: A Utah Example, Nicole Nelson, Mark Nelson, D. R. Zobell

All Current Publications

One of the most important resources that a beef producer has is the pasture or range. This resource must be provided great care in order to continue producing beef cattle.


Teff Hay Production Guidelines For Utah, Earl Creech, Mike Laca, James Barnhill, Shawn Olsen Oct 2012

Teff Hay Production Guidelines For Utah, Earl Creech, Mike Laca, James Barnhill, Shawn Olsen

All Current Publications

Teff (sometimes spelled tef) [Eragrostis tef (Zucc.) Trotter] is a relatively new forage crop to Utah that has grown in popularity in recent years. It is an annual, warm-season grass that is native to Ethiopia.


Blue Orchard Bee, Cory Stanley Oct 2012

Blue Orchard Bee, Cory Stanley

All Current Publications

This publication contains a description,the life cycle, and tips for management of blue orchard bees in Utah.


Millard County Crop Production Costs And Returns, 2012, Trenton Wilde, Kynda Curtis, Chris Lewis Oct 2012

Millard County Crop Production Costs And Returns, 2012, Trenton Wilde, Kynda Curtis, Chris Lewis

All Current Publications

Sample costs and returns to establish and produce alfalfa hay, barley, and corn under flood irrigation and wheat under wheel line irrigation in Millard County, Utah, are presented in this publication.


Preserving Quality Silage At The Bunker, Clark Israelsen, Allen Young, Dillon Feuz, Lyle Holmgren Sep 2012

Preserving Quality Silage At The Bunker, Clark Israelsen, Allen Young, Dillon Feuz, Lyle Holmgren

All Current Publications

Corn silage is a high value commodity and is becoming increasingly important in livestock and dairy diets. Over time, growers have made impressive progress in producing remarkable yields in the field along with increasing efficiency.


Geographical Distribution And Survival Of Iris Yellow Spot Virus In Spiny Sowthistle, Sonchus Asper, In Georgia, Claudia Nischwitz Aug 2012

Geographical Distribution And Survival Of Iris Yellow Spot Virus In Spiny Sowthistle, Sonchus Asper, In Georgia, Claudia Nischwitz

All Current Publications

No abstract provided.


Rancher Adoption Potential Of The Birdsfoot Trefoil Pasture Beef Production System In The Intermountain West, Kynda Curtis, Zhao Ma, Jennifer Macadam, Voravee Chakreeyarat Aug 2012

Rancher Adoption Potential Of The Birdsfoot Trefoil Pasture Beef Production System In The Intermountain West, Kynda Curtis, Zhao Ma, Jennifer Macadam, Voravee Chakreeyarat

All Current Publications

Beef cattle raised in the western United States spend the majority of their life on rangeland or pasture, eating grasses and forbs, followed by three to four months in a feedlot eating a combination of grain and hay to reach target weight (Norwak 1991).


Garfield County Crop Production Costs And Returns, 2011, Kevin Heaton, Kynda Curtis Jul 2012

Garfield County Crop Production Costs And Returns, 2011, Kevin Heaton, Kynda Curtis

All Current Publications

Sample costs and returns to establish and produce alfalfa hay and oat hay under flood irrigation, or alfalfa hay under wheel line irrigation in Garfield County, Utah, are presented in this publication.


Wasatch Front Mixed Vegetable Production Costs And Returns, 2012, Shawn Olsen, Kynda Curtis Jul 2012

Wasatch Front Mixed Vegetable Production Costs And Returns, 2012, Shawn Olsen, Kynda Curtis

All Current Publications

Sample costs and returns to produce mixed vegetables under flood irrigation in the Davis and Weber County area of Utah are presented in this publication.


Pink Root Of Onion, Claudia Nischwitz Jul 2012

Pink Root Of Onion, Claudia Nischwitz

All Current Publications

No abstract provided.


Effective Communication Skills: Resolving Conflicts, Naomi Brower, Jana Darrington Jul 2012

Effective Communication Skills: Resolving Conflicts, Naomi Brower, Jana Darrington

All Current Publications

This fact sheet defines communication skills that are useful in resolving conflicts.


Preparing Children For A Healthy Marriage, Naomi Brower, Daryl Zadok Budd Jul 2012

Preparing Children For A Healthy Marriage, Naomi Brower, Daryl Zadok Budd

All Current Publications

Research indicates that the principles for preparing youth for future healthy marriage relationships include many of the basic principles of good parenting such as a healthy home environment, modeling healthy relationships, being involved in a child’s life, and encouraging healthy choices. Ultimately, as children progress into adulthood they will make their own choices about relationships; however, by providing healthy role models, encouragement, and support, youth will have the framework necessary to develop a healthy and lasting marriage.


Healthy Conflict Management, Naomi Brower Jul 2012

Healthy Conflict Management, Naomi Brower

All Current Publications

Without healthy conflict management skills, conflict can often escalate or intensify over time. This fact sheet gives tips on utilizing key negotiation skills to help individuals effectively address and cope with conflict and potentially build stronger relationships with others.


Duchesne County Crop Production Costs And Returns, 2011, Troy Cooper, Kynda Curtis Jul 2012

Duchesne County Crop Production Costs And Returns, 2011, Troy Cooper, Kynda Curtis

All Current Publications

Sample costs and returns to establish and produce alfalfa hay, barley, oats, and wheat under wheel line irrigation or corn silage under pivot irrigation in Duchesne County, Utah, are presented in this publication.


Buying And Selling Corn Silage Or Other High Moisture Feeds: Value The Feed Not The Water, Dillon Feuz, Clark Israelsen, Allen Young, Lyle Holmgren Jul 2012

Buying And Selling Corn Silage Or Other High Moisture Feeds: Value The Feed Not The Water, Dillon Feuz, Clark Israelsen, Allen Young, Lyle Holmgren

All Current Publications

Questions often arise among growers who have corn silage or alfalfa silage (haylage) to sell and dairy producers and feedlot operators who are looking to buy those feeds as to how to establish a fair price. Because of the high moisture content of these feeds (50-75% water) and other similar feeds (barley silage, oat silage, sorghum silage and wheat silage) the transportation costs are rather substantial relative to the value of the feed.


Facilitation Drives Mortality Patterns Along Succession Gradients Of Aspen-Conifer Forests, W. John Calder, Samuel B. St. Clair Jun 2012

Facilitation Drives Mortality Patterns Along Succession Gradients Of Aspen-Conifer Forests, W. John Calder, Samuel B. St. Clair

Aspen Bibliography

While it is well established that facilitation and competition are important structuring forces in plant communities, a clear understanding of the interactions between them and how they change through the life stages of plants and affect long-term plant community development is lacking. We have observed that conifer seedlings are rarely found growing in meadows but readily establish under adjacent aspen stands, particularly at the base of aspen trees, creating the potential for antagonistic interactions in later life stages. To examine these relationships and their potential consequences on forest community development, we characterized patterns of establishment, regeneration, and overstory mortality of …


Kane County Crop Production Costs And Returns, 2011, Kevin Heaton, Kynda Curtis Jun 2012

Kane County Crop Production Costs And Returns, 2011, Kevin Heaton, Kynda Curtis

All Current Publications

Sample costs and returns to establish and produce alfalfa hay and oat hay under wheel line irrigation in Kane County, Utah are presented in this publication.


Wasatch County Crop Production Costs And Returns, 2011, Allan Sulser, Kynda Curtis, Don Snyder Jun 2012

Wasatch County Crop Production Costs And Returns, 2011, Allan Sulser, Kynda Curtis, Don Snyder

All Current Publications

Sample costs and returns to establish and produce alfalfa hay, barley, oats, and oat hay under wheel line irrigation in Wasatch County, Utah are presented in this publication.


4-H Dairy Youth Opportunities In Utah, Clark Israelsen, Justin Jenson, Allan Sulser Jun 2012

4-H Dairy Youth Opportunities In Utah, Clark Israelsen, Justin Jenson, Allan Sulser

All Current Publications

This publication discusses the different opportunities available to youth in Utah to become involved with Dairy 4-H.


Box Elder County Crop Production Costs And Returns, 2011, Lyle Holmgren, Kynda Curtis, Don Snyder Jun 2012

Box Elder County Crop Production Costs And Returns, 2011, Lyle Holmgren, Kynda Curtis, Don Snyder

All Current Publications

Sample costs and returns to establish and produce alfalfa hay, corn (silage), corn grain or irrigated wheat under flood irrigation and dry wheat in Box Elder County, Utah are presented in this publication.


Protocol For Trichomonas Diagnosis In Cattle For Utah, Bruce King, Kerry Rood Jun 2012

Protocol For Trichomonas Diagnosis In Cattle For Utah, Bruce King, Kerry Rood

All Current Publications

Trichomoniasis, caused by the protozoan Tritrichomonas foetus, is a serious reproductive (venereal) disease found in some Utah cattle herds. Diagnosis of trichomoniasis is made when trichomonad organisms are detected in the smegma or preputial flush samples of bulls, or the uterine/vaginal fluids of cows


Cache County Crop Production Costs And Returns, 2011, Clark Israelsen, Rob Lee, Don Snyder Jun 2012

Cache County Crop Production Costs And Returns, 2011, Clark Israelsen, Rob Lee, Don Snyder

All Current Publications

Sample costs and returns to establish and produce alfalfa hay, barley, corn (silage), and wheat (dry or irrigated) under wheel line irrigation in Cache County, Utah are presented in this publication.


Daggett County Crop Production Costs And Returns, 2011, Boyd Kitchen, Kynda Curtis, Don Snyder Jun 2012

Daggett County Crop Production Costs And Returns, 2011, Boyd Kitchen, Kynda Curtis, Don Snyder

All Current Publications

Sample costs and returns to establish and produce alfalfa hay and grass hay under pivot irrigation in Daggett County, Utah are presented in this publication.