Science-Based Intensive Agriculture: Sustainability, Food Security, And The Role Of Technology, 2019 Corteva Agriscience
Science-Based Intensive Agriculture: Sustainability, Food Security, And The Role Of Technology, Jim Gaffney, James Bing, Patrick F. Byrne, Kenneth G. Cassman, Ignacio Ciampitti, Deborah Delmer, Jeffrey Habben, H. Renee Lafitte, Ulrika E. Lidstrom, Dana O. Porter, John E. Sawyer, Jeff Schussler, Tim Setter, Robert E. Sharp, Tony J. Vyn, David Warner
Sustainable agriculture describes crop management approaches that address the interdependent goals of increasing or at least maintaining yield while protecting the environment, conserving natural resources, and slowing climate change. Numerous authors have espoused limiting synthetic fertilizer and pesticides and promoting organic agriculture (Lechenet et al., 2014; Martinez-Alcantara et al., 2016; Muller at al. 2017), less meat consumption (West et al., 2014; Poore and Nemecek, 2018; Springmann et al., 2018), or combinations of these strategies as viable solutions to achieve those goals, thereby improving agricultural sustainability.
Canavalia And Dolichos Extracts For Sustainable Pest Biocontrol And Plant Nutrition Improvement In El Salvador, 2019 University of Nebraska - Lincoln
Canavalia And Dolichos Extracts For Sustainable Pest Biocontrol And Plant Nutrition Improvement In El Salvador, Carlos Martinez
Theses, Dissertations, and Student Research in Agronomy and Horticulture
Botanical repellents and pesticides are now being rediscovered as new tools for integrated pest management in order to reduce the use of toxic chemicals in crop production. Canavalia gladiata and Dolichos lablab are two Fabaceae very well adapted to farmlands of El Salvador, effective as living barriers and mostly as cover crops, however, they are not yet very well disseminated. This document describes the potential for using the liquid extracts and the dry flour of raw seeds of those plants for economic benefit and practical convenience for pest management in Salvadorian agriculture under field conditions. Seed extracts were useful when ...
High Tunnel Strawberry Production, 2019 Utah State University
High Tunnel Strawberry Production, Daniel Drost, Brent Black
This publication provides information on growing high tunnel strawberries including site preparation, site and irrigation management, and planting dates and spacing.
Assessment Of Certified Crop Adviser Experience With And Knowledge Of Early And Mid-Season Soybean Diseases Caused By Oomycetes: 2015, J. Gordon Arbuckle Jr., Nick Kalaitzandonakes, James Kaufman, Alison Robertson
J. Gordon Arbuckle
This report presents the results of a web-based survey of certified crop advisers (CCAs) conducted as part of the Integrated Management of Oomycete Diseases of Soybean and other Crop Plants Project funded by USDA-NIFA. The survey is part of a project-long effort to engage members of the Certified Crop Adviser program of the American Society of Agronomy and other crop advisers in educational and extension activities to improve their ability to accurately diagnose and manage soybean seedling and root diseases, particularly those caused by oomycetes. The report consists of three sections. This first section describes the survey’s objectives and ...
Molecular Phylogeny Implemented In An Introductory Plant Classification Course, 2019 Purdue University
Molecular Phylogeny Implemented In An Introductory Plant Classification Course, Chao Cai, Jo Ann Banks
Libraries Faculty and Staff Presentations
Plant classification is one of the core components in undergraduate programs related to plant sciences. Traditionally plant classification courses primarily introduce morphology-based taxonomy because of practical needs in the field. However, the publication of new plant classification systems by Angiosperm Phylogeny Group (APG) using molecular phylogeny methods leads to the trends of using molecular evidence (DNA barcode) for plant identification. In our introductory plant classification course, we included a two-week module (lectures and labs) to introduce key concepts and fundamental skills in molecular phylogeny. Week 1 included concepts of evolutionary tree thinking, data mining in NCBI using BLAST search, and ...
Panel 3 Paper 3.2: Nature, Agriculture And Rural Resilience: Interdependencies Between Natural Protected Areas And Rural Landscapes In Satoyama/Satoumi In Japan, Maya N. Ishizawa
Rural Heritage - Landscapes and Beyond / PATRIMOINE RURAL: Paysages et au-delà
The Capacity Building Workshops on Nature-Culture Linkages in Heritage Conservation (CBWNCL), held at the University of Tsukuba in Japan, gather Asia-Pacific heritage professionals with the aim of creating a platform of mutual-learning and exchange between the culture and nature sectors. In the first workshop on Agricultural Landscapes, from 14 case studies, 5 showed natural protected areas in tense relations with their rural landscape surroundings. However, these agricultural landscapes are essential for protecting natural values, as they form part of their larger ecosystems. In the second workshop on Sacred Landscapes, from 16 case studies, 5 case studies were also agricultural landscapes ...
Volatile Prices And Profi T Margins, 2019 Iowa State University
Volatile Prices And Profi T Margins, Chad Hart, Lee L. Schulz
THE CALENDAR year 2019 has been interesting for agricultural markets. We began the year with record supplies for all of Iowa’s major commodities. However, trade disputes have cast a cloud over growth in crop and livestock usage and weather events and foreign disease outbreaks have sparked quick reversals in commodity prices. Since the first of the year, corn prices have fluctuated by $1.10 per bushel, soybeans by $1.55 per bushel, hogs by $28 per hundredweight, and cattle by $16 per hundredweight. And we’re still only halfway through the year.
Beaver And Aspen : Synergy Among Keystone Species, 2019 Selected Works
Beaver And Aspen : Synergy Among Keystone Species, Stephen Bennett, Nicolaas Bouwes, Paul C. Rogers
In the West, climate change is likely to increase the frequency, intensity, and duration of drought. Restoration of soils and water storage capacity can help create resilient uplands and riverscapes (i.e., streams and the valley bottoms). Over the past two centuries, common land uses, the removal of beaver and wood, straightening of streams, and damage to riparian areas have created simplified, structurally starved, riverscapes. Degraded streams are very efficient at transporting water, sediment, and nutrients downstream. Aspen forests are also biological hotspots that have been degraded by past land uses such as overbrowsing ungulates, land clearing, fire suppression, and ...
Panel 1 Paper 1.3: Le Paysage Rural Patrimonial, Outil Et Projet Au Service De La Lutte Contre Le Réchauffement Climatique, 2019 Collectif Paysages de l'après pétrole
Panel 1 Paper 1.3: Le Paysage Rural Patrimonial, Outil Et Projet Au Service De La Lutte Contre Le Réchauffement Climatique, Régis Ambroise
Rural Heritage - Landscapes and Beyond / PATRIMOINE RURAL: Paysages et au-delà
Cette intervention fait référence au paragraphe de la résolution19GA 2017/30 du Conseil International des Monuments et des Sites indiquant que « la 19° Assemblée générale de l’ICOMOS… salue l’adoption de l’accord de Paris et encourage tous les membres de l’ICOMOS à renforcer leurs efforts pour appuyer sa mise en œuvre et identifier les réponses qui s’appuient sur le patrimoine ou les paysages culturels… ». Elle prend l’exemple de la façon dont les paysages de terrasses ont été abordés ces dernières années dans trois situations différentes : en France, dans le Guizhou en Chine et dans le ...
Capacity And Distribution Of Water Stored In The Vadose Zone Of The Chinese Loess Plateau, 2019 Northwest A&F University
Capacity And Distribution Of Water Stored In The Vadose Zone Of The Chinese Loess Plateau, Yuanjun Zhu, Xiaoxu Jia, Jiangbo Qiao, Andrew Binley, Robert Horton, Wei Hu, Yunqiang Wang, Ming’An Shao
Water stored in the vadose (unsaturated) zone provides the majority of water required by plants and buffers water resources; thus, it is central to understanding ecological and hydrological processes in the Chinese Loess Plateau (CLP) with its thick loess deposits. We used multisource data on soil water content (SWC) and vadose zone thickness, combined with a spatial interpolation method, to quantify the vadose zone water and further deduce the water resource composition in the CLP. Vadose zone water is approximately 3.1 × 1012 m3 (±27.5%) in the CLP, 92.4% of which is stored in the deep ...
Nitrogen Requirements Of Ethiopian Mustard For Biofuel Feedstock In South Dakota, 2019 University of Illinois
Nitrogen Requirements Of Ethiopian Mustard For Biofuel Feedstock In South Dakota, Phillip Alberti, Shannon Osborne, Febina Mathew, Shakaut Ali, Heidi Sieverding, Sandeep Kumar, Thandiwe Nieya
Ethiopian mustard (Brassica carinata A. Braun) is a non-food oilseed crop that has received attention for its potential as a low-input biofuel feedstock suitable for production in the semiarid regions of the Northern Great Plains (NGP). Because B. carinata is a new crop to the NGP, the best management practices have yet to be developed. The objective of the study was to evaluate the effects of N fertilizer rate on seed yield, seed oil concentration, and oil yield of B. carinata and to determine the economic optimum N fertilizer rates. Field studies were conducted at two locations in South Dakota ...
Developing A Vibrant And Sustainable Regional Food System: Suggestions For Community-Based Groups, 2019 Iowa State University
Developing A Vibrant And Sustainable Regional Food System: Suggestions For Community-Based Groups, Richard S. Pirog, Gretchen A. Zdorkowski, Kamyar Enshayan, Christine Pardee, Ken Meter, Kory Beidler, Craig Chase, Susan Futrell, Andrew Hug
This report was the original concept plan for the Regional Food Systems Working Group. It outlines a vision for creating a vibrant, sustainable food system across Iowa.
Food, Fuel, And Freeways: An Iowa Perspective On How Far Food Travels, Fuel Usage, And Greenhouse Gas Emissions, 2019 Iowa State University
Food, Fuel, And Freeways: An Iowa Perspective On How Far Food Travels, Fuel Usage, And Greenhouse Gas Emissions, Rich S. Pirog, Timothy Van Pelt, Kamyar Enshayan, Ellen Cook
Most consumers do not understand today’s highly complex global food system. Much of the food production and processing occurs far away from where they live and buy groceries. External environmental and community costs related to the production, processing, storage, and transportation of the food are seldom accounted for in the food’s price, nor are consumers made aware of these external costs. Examples of external environmental costs are the increased amount of fossil fuel used to transport food long distances, and the increase in greenhouse gas emissions resulting from the burning of these fuels.
Community And Economic Regeneration Through Strengthening The Local Food Economy, 2019 University of Northern Iowa
Community And Economic Regeneration Through Strengthening The Local Food Economy, Kamyar Enshayan
The goal of this project was to work with institutional food buyers to explore and implement ways that would help them purchase a greater portion of their food supply from local/regional farmers and processors.
Documenting The Costs And Benefits Of Whole Animal Local Meat Purchases By Three Northeast Iowa Institutions, 2019 University of Northern Iowa
Documenting The Costs And Benefits Of Whole Animal Local Meat Purchases By Three Northeast Iowa Institutions, Kamyar Enshayan
Results from this project are aimed at facilitating the purchase of locally grown livestock by institutional buyers.
An Internship Program To Help Institutional Food Buyers Develop Links To Local Farms In Northeast Iowa, 2019 University of Northern Iowa
An Internship Program To Help Institutional Food Buyers Develop Links To Local Farms In Northeast Iowa, Kamyar Enshayan
Iowa college interns worked with the UNI Local Food Project, food buyers, and farmers to improve local food purchasing processes.
Fall Frost Tolerances Photo Fact Sheet (2019), 2019 UMass Amherst
Fall Frost Tolerances Photo Fact Sheet (2019), Carolyn J. Demoranville
Cranberry Station Fact Sheets
No abstract provided.
Forage News [2019-10], 2019 University of Kentucky
Forage News [2019-10], University Of Kentucky Department Of Plant And Soil Sciences
- Register now for the Heart of America Grazing Conference
- Western KY Grazing Conference
- Pasture Walk with Jim Gerrish
- Harvest Drought Stressed Soybeans for Hay
Odorous House Ants (Tapinoma Sessile), 2019 Utah State University
Odorous House Ants (Tapinoma Sessile), Ryan Davis, Austin Taylor
All Current Publications
This fact sheet describes odorous house ants (Tapinoma sessile), how to identify them, their biology, and management, including inspections, insecticide application to nests, perimeter barrier application, and baits.
Candidate Effectors From Uromyces Appendiculatus, The Causal Agent Of Rust On Common Bean, Can Be Discriminated Based On Suppression Of Immune Responses, Mingsheng Qi, Yu Mei, James P. Grayczyk, Luana M. Darben, Martin E. G. Rieker, Janina M. Seitz, Ralf T. Voegele, Steven A. Whitham, Tobias I. Link
Plant Pathology and Microbiology Publications
Rust fungi are devastating pathogens for several important crop plants. The biotrophic lifestyle of rust fungi requires that they influence their host plants to create a favorable environment for growth and reproduction. Rust fungi secrete a variety of effector proteins that manipulate host target proteins to alter plant metabolism and suppress defense responses. Because of the obligate biotrophic lifestyle of rust fungi, direct evidence for effector function is difficult to obtain, and so suites of experiments utilizing expression in heterologous systems are necessary. Here, we present results from a yeast cell death suppression assay and assays for suppression of PAMP-triggered ...