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Research Explores Biological Control Against Fusarium Pathogens in Corn

The pathogenic fungus Fusarium threatens the integrity of corn crops in the form of blights and by producing mycotoxins, which can affect human and animal health if they enter the food chain. Efforts to control its spread are complicated because the fungus often resides in seeds; however, biological control microorganisms offer a promising organic alternative to chemical seed treatments.

In the Fall of 2013, OFRF awarded Lucas Nebert, a PhD candidate at the University of Oregon, a $13,000 grant to explore the use of indigenous seed-inhabiting microorganisms as biological control agents against Fusarium in corn. With field research completed in 2014, Nebert spent most of 2015 processing the seed and plant samples for DNA-based pathogen detection and next-generation DNA sequencing. He submitted his final report to OFRF in January.

Nebert conducted field trials with organic farmers Andrew Still and Sarah Kleeger of Adaptive Seeds, and Jeff Bramlett and Carri Heisler of Pitchfork and Crow. The collaborating organic farmers grow Cascade Ruby-Gold, a hardy, open-pollinated flint corn variety that was bred and adapted to Oregon’s Willamette Valley. The farms, which were not afflicted with noticeable Fusarium pathogen pressure, were used to test the overall health of treated plants, and the persistence of microbial inoculants across generations. Ultimately, the goal was for the methods employed in this research to be transferrable to other local efforts for preventative management of seed-borne diseases.

“With the advent of better DNA methods such as next-generation DNA sequencing, we are able to study microbial ecology for more depth and clarity than ever before,” said Nebert. “In agriculture, we can use this technology to understand how practices affect the composition and integrity of microbial communities in the soil and inside our crops.”

While research into seedborne microbes is still in its infancy, Nebert and his team hope to generate more interest with the Community Research Network, which enables OP corn seed growers to submit seeds for microbial community analysis. To date, they have received 70 seed samples from over a dozen corn varieties, which are being processed in parallel with seed and crown samples from the OFRF funded experiment. This larger data set, which includes over 10 million DNA sequences, will enable Nebert to conduct broader experiments across cultivars, geographies and farming methods. The data will be shared freely online.

The University of Oregon granted Nebert a full-year fellowship for 2015-2016 to expand the Community Research Network and develop a business or non-profit for testing seedborne microbes. “We will continue to take the methods and insights we learned from the OFRF funded project to build capacity for larger-scale testing of microbes,” said Nebert.

Conclusions from the study are available in Nebert’s report: Managing indigenous seed-inhabiting microbes for biological control against Fusarium pathogens in corn.

 

By |2020-01-08T18:13:18+00:00September 16th, 2019|Case Study|

Panetta Joins OFRF Field Day at UCSC

September 9, 2019 – On September 3rd, OFRF hosted a research field day at the UC Santa Cruz Farm & Garden. Researchers and others from UCSC joined OFRF to talk with Congressman Jimmy Panetta about the highly innovative organic research taking place there, throughout his district, and across the U.S.

Carol Shennan, Professor and Head Researcher at the Shennan Lab began the tour with an introduction to her research on anaerobic soil disinfestation (ASD), an alternative to using harmful fumigants such as methyl bromide. Dr. Shennan learned about ASD from colleagues in the Netherlands and Japan and wanted to try it here. Seed grants from OFRF were instrumental in helping Shennan and her team secure funding from the Organic Agriculture Research and Extension Initiative (OREI) totaling $10.5 million to date. “OFRF provided the seed funding to start this research and that allowed us to apply for larger grants,” explained Shennan. “It’s very hard to get funding unless you have initial data, but it takes money to get that initial data and that’s where OFRF has been really helpful. The OREI program has been so important. It allowed us to do things that we could then expand in multiple directions.”

Just twelve years ago the idea that you could grow strawberries without methyl bromide was very ingrained. Today, it’s a different story. The amount of strawberries grown organically in California has gone from 0% thirty years ago to 13% currently, and the good news is that percentage should continue to increase. “Fumigants are one of the biggest culprits in pesticide drift issues, from a human health perspective as well as an ecological perspective, reduced fumigant use is a good thing,” emphasizes Shennan. ASD is used on 2000 acres of strawberries in California and is being tested for its application in strawberry nurseries, apple, almond, vegetable, and flower production systems in the U.S.

Congressman Panetta was able to witness first-hand the exciting work being done at UCSC and the economically viable alternatives to fumigants this research is providing. He acknowledged the importance of continuing support for organic research and extension not just for organic farmers, but those thinking about transitioning, in the process of transitioning, or looking to adopt more sustainable farming practices such as cover cropping.

Thank you to everyone at UCSC for participating in the field day!

Joji Muramoto, Cooperative Extension Organic Production Specialist at University of California Cooperative Extension

Stacy Philpot, Professor Alfred & Ruth Heller Chair in Agroecology

Daryl Wong, Farm Site and Research Lands Manager of CASFS

Daniel Press, Associate Dean of Social Sciences, Professor and Executive Director of Center for Agroecology and Sustainable Food Systems

Katharyne Mitchell, Dean of Social Sciences

Chantal Waite, Laboratory & Field Assistant at the Shennan Lab

Special thanks to Rod Koda from Shinta Kawahara Farm for joining us!

 

 Photos by Kelsey Grimsley & Vicki Lowell

By |2020-01-08T18:13:18+00:00September 9th, 2019|News|

Musings from the Office of Partnership Development

September 6, 2019 – by Lola Dannehl-Schickman, Development and Partnerships Manager, OFRF

Introducing OFRF’s Featured Partner: OGEE

This month, I’m excited to highlight one of OFRF’s close partners, OGEE. An award-winning, 100% organic, cosmetic company, OGEE became OFRF’s first co-venture partner in 2016. Co-venture partnerships offer organic companies the opportunity to use OFRF branding on their products. By using our logo in their marketing, companies let consumers know they are dedicated to supporting the organic farmers who make their products possible. OFRF only offers this type of opportunity to companies with the highest organic integrity and we are proud of our partnership with OGEE.

Ten years before creating OGEE, Abbott Stark was making products for some of the world’s largest beauty brands. Stark witnessed firsthand the beauty industry’s reliance on petroleum-based conventional ingredients (which come with an extensive list of health concerns) as well as artificial and synthetic production processes that are resource-intensive.

Stark learned very early on in the beauty industry that much of what we apply to our skin is absorbed into the body. Already a health-conscious consumer who prioritized eating organic, Stark began applying the same criteria to beauty products as he did to his food. Unfortunately, he could not find brands that were both certified organic and offered the same visible skincare results as conventional brands. In this vacuum of quality organic beauty products, Stark created his own. “I decided to create a product that I wanted to use myself AND that I was proud to share with my mother, my sisters, and my friends,” says Stark.

OGEE hit the beauty scene with a “bang,” receiving accolades from magazines ranging from Allure to Vogue. Although ecstatic with OGEE’s success, Stark believes the organic industry needs a bigger voice to accelerate change, especially in the world of cosmetics and beauty. “It is still impossible to source most of the organic ingredients that we need,” says Stark, “certified organic feedstocks are minimal or completely nonexistent. At the same time, the demand for organic crops has skyrocketed, while the percentage of organic farmland has remained flat.”

That’s why OGEE partners with OFRF. OFRF supports farmers through grant-based research and increases the awareness of the benefits of organic agriculture through education at the federal level. According to Stark, “OFRF’s support for organic and transitioning farmers helps grow the organic supply chain, which directly impacts the accessibility of organic ingredients for companies like us. Finally, when a farmer transitions from conventional to organic, or a consumer switches from purchasing conventional to organic products, we all win because organic is better for our health and the environment we all share.”

If your company is interested in a co-venture partnership, please contact Lola Dannehl-Schickman at lola@ofrf.org.

OGEE strives to create a brand that connects the worlds of luxury and organic. Its founders searched the planet for the newest discoveries in naturally derived ingredients, such as cutting-edge Edelweiss Flower Plant Stem Cells and hero ingredient, certified organic Golden Jojoba Oil to promote healthy aging-well.

With recent articles about the toxicity of talc in most baby powders and absorption of chemical sunscreens at 20x the legal allowable level, we are reminded of the importance of aligning our beauty standards with the standards for selecting food. OGEE sets itself apart with organic certification by the NSF. 

With 700% growth in 2018, OGEE delivered certified organic, clinically effective products to new audiences, which the brand celebrated as a huge success because organic farming relieves the toxic burden on the environment on the environment that we all share. Additionally, OGEE relaunched in sustainable glass packaging in 2018.

For more information, visit ogee.com.

Thank you to our 2019 Partners

 

By |2020-01-08T18:13:18+00:00September 6th, 2019|News|

New Soil Health and Organic Farming Guide Examines Soil Life

August 27, 2019—It is now widely understood that living healthy soil provides the foundation for successful farming, and supports plant, animal, and human life. However, while the concept of “feeding the soil” has been around for a long time, for many it is still uncharted territory.

To support farmers and ranchers in selecting the best management practices for building soil life and soil health, the Organic Farming Research Foundation (OFRF) has released the ninth topic in their immensely popular Soil Health and Organic Farming Series of guidebooks and webinars, Understanding and Optimizing the Community of Soil Life.

The goal of this guidebook is to help organic farmers by providing up-to-date, science-based information on:

  • The soil food web, its key components and functions.
  • Assessing and monitoring soil life and soil biological condition.
  • Managing soil life for long term soil health and productivity in organic systems.
  • Biological management of plant diseases.
  • Microbial inoculants and biostimulants: whether, when, and how to use them.

“When we first embarked on this project, we hoped that by analyzing the research that’s been conducted over the past thirty years and presenting it in an accessible way, we’d be helping farmers and advancing the adoption of more sustainable agricultural practices,” explains Brise Tencer, Executive Director at OFRF. “We had no idea how popular it would be. To date, the guidebooks have been downloaded over 24,000 times and the webinars have been viewed over 8,000 times. These digital resources are free and available to anyone, so we hope they will continue to be shared far and wide.”

The entire Soil Health and Organic Farming series is available to download for free. Limited printed copies are available upon request for a small donation to cover printing costs.

Organic Farming Research Foundation (OFRF) is a non-profit foundation that works to foster the improvement and widespread adoption of organic farming systems. OFRF cultivates organic research, education, and federal policies that bring more farmers and acreage into organic production.

By |2020-04-01T22:16:01+00:00September 5th, 2019|Press Release|

Implications of the ERS Move to Kansas, an Update

September 5, 2019 – By Carolyn Dimitri, Associate Professor of Food Studies, New York University, Board Member, OFRF​​​​​

Despite widespread opposition from researchers and members of Congress, along with questions of the legality of the move from the USDA’s inspector general, moving the Economic Research Service out of Washington DC and into Kansas City is well underway. Compounding the controversy is the bold statement of Mick Mulvaney, who, in early August, celebrated the move as an effective way to “drain the swamp.”

Throughout the years, ERS has been the first employer of newly minted PhD economists who typically begin working in late summer or early fall. This year, the new hires began working in Kansas City, after a short training period in Washington DC. While Kansas City is not a draw for current employees, the new researchers, particularly those who are millennials, may be attracted by the urban amenities and the low cost of living in Kansas City.

Some current employees were lucky and their jobs were considered “stay positions,” which reports suggest number 76. Some with DC-based positions have opted to find work in other federal agencies, rather than stay at ERS. Of those with “go positions,” few agreed to make the move to Kansas City, with reports suggesting that at least half of the ERS staff have either found new positions or will retire. According to my sources (I used to work at ERS, and have spoken with many of my former colleagues), the bulk of those unwilling to relocate are senior staff with deep institutional and specialized agricultural knowledge.

The deep reduction in staff will leave wide knowledge gaps in areas including organic agriculture, conservation programs, animals, and crops. The agency is currently recruiting new staff to work in both Washington and Kansas City, but the needs are so great that they are unlikely to be able to hire enough knowledgeable and skilled people to keep the agency research afloat. In order to fill their needs, there is speculation that ERS will allow senior staff to retire, and then apply for part-time limited term positions. These workers would mentor junior researchers, as well as perform needed research, analysis, and outlook.

One remarkable aspect of the ERS staff is their continued commitment to the agency and the work they have conducted over the years. Of those I spoke with, including both researchers and managers, there was a strong expression of concern regarding ERS’S reputation and its legacy. Furthermore, these individuals were willing to do their part to preserve the agency, even though it was clear that this administration does not value ERS’s contribution to US agriculture.

By |2020-01-08T18:13:18+00:00September 5th, 2019|News|

Seeking Abstracts for Organic Agriculture Research Forum

September 4, 2019 –The Organic Farming Research Foundation (OFRF) and Tuskegee University are pleased to announce the 2020 Organic Agriculture Research Forum (OARF) to be presented in partnership with the Southern Sustainable Agriculture Working Group (SSAWG) on Thursday, January 23, 2020 in Little Rock, Arkansas, as part of the 2020 SSAWG Conference.

This year’s research forum will feature oral presentations, facilitated round table discussions, and a robust joint poster session with SSAWG. Presenters are invited to submit abstracts for the forum. Oral and poster presentations will be selected based on their innovative excellence, relevance to the research, education, and extension needs and priorities of organic farmers and ranchers, soundness of the methodology used, and the overall scientific quality.

Topics of interest for oral and poster presentations include:

  • Ecosystem services provided by organic farming systems
  • Soil health and quality
  • Biological and cultural practices to manage insects, diseases, and weeds
  • Holistic animal health and nutrition, and grazing and pasture management systems
  • Breeding and selection of crops and animals, and seed systems suitable for organic production
  • Climate change mitigation and adaptation
  • Integration of perennials in organic farming systems and the design of permaculture systems
  • Value-added production and processing without synthetic food additives and processing aids
  • Nutritional quality, health benefits, and integrity of organic food
  • The impact of organic agriculture on rural communities
  • Economics, marketing, and consumer behavior in organic systems and supply chains
  • Innovative approaches to teaching organic farming practices
  • Innovative approaches to transferring knowledge to beginning and transitioning farmers and ranchers
  • Appropriate methods and practices for food systems and on-farm research
  • Challenges to begin or transition into organic production systems
  • Public policies to facilitate the transition to organic farming

Interdisciplinary projects are encouraged. Abstracts are limited to 300 words and should include the following:

  • Working title and topic area
  • Names of the co-authors and contact information
  • An introduction explaining the context and purpose of the research, methodology, and a brief summary of the results and conclusionsThe deadline for submissions is October 18, 2019. Abstracts should be sent to haley@ofrf.org. Applicants with questions about the forum can call OFRF at 831-426-6606.

Organic Farming Research Foundation (OFRF) is a non-profit foundation that works to foster the improvement and widespread adoption of organic farming systems. OFRF cultivates organic research, education, and federal policies that bring more farmers and acreage into organic production.

Southern SAWG facilitates the development of a more sustainable food and agriculture systems across 13 states in the Southern U.S. Since 1992 they have provided high quality educational materials and training opportunities on sustainable and organic production, marketing strategies, farm management, and community food systems development. Each year the Southern SAWG Conference brings together over 1,000 farmers, researchers, educators, and others in the sustainable agriculture field to share practical tools and information and strengthen their working relationships. The 2020 Southern SAWG conference will take place in Little Rock, Arkansas on January 22-25, 2020.

Tuskegee University has initiated an organic farming program for over 10 years to educate Alabama residents on the health benefits of organic vegetables. The program has grown in recent years to include site specific organic farming research on various vegetable crop varieties and integrated pest management throughout the Southern United States to provide recommendations to organic growers. Dr. Kpomblekou-A has served as director of the program at Tuskegee University since 2016.

Contacts:

Haley Baron, OFRF Education & Research Program Associate
Send abstracts to haley@ofrf.org

Kokoasse Kpomblekou-A, Tuskegee University Director of Organic Farming and Biogas Production
kkpomblekou@tuskegee.edu

 

By |2020-01-08T18:13:18+00:00September 5th, 2019|News|

Bryan Hager

Owner, Crager Hager Farm

Bryan Hager and his wife Wendy own Crager Hager Farm, a diversified fruit and vegetable farm in Carroll County, Georgia. Crager Hager Farm sells at farmers markets, local restaurants, and to a regional wholesaler. The farm is certified organic and is working to reduce tillage and use permaculture principles. For the past fifteen years Bryan has been working to promote farms and preserve farm land in Carroll county. He is president of the board of Cotton Mill Farmers Market, served on the Carroll County Farmland Preservation Advisory Committee, the board of Farmers Fresh Food Network, and was a member of the Advisory committee for the College of Agriculture and Environmental Sciences at UGA.

Bryan’s current focus is on improving the sustainability of America’s farming and food system by involving new people in growing food, rebuilding the local food system and developing low impact ways to grow food.

By |2024-04-01T19:14:42+00:00September 2nd, 2019|Board|

Join OFRF at Organicology

Photo of healthy row crops on a farmAugust 20, 2019 – Heading to Organicology? Join OFRF to learn about the latest in organic research and provide input on priorities for future research funding.

Organic Research for the Non-Researcher, Friday, February 15th, 10-12 am, Broadway III/IV

During this interactive session led by OFRF, Organic Seed Alliance, and Oregon Tilth, participants will have the opportunity to identify and prioritize the most pressing research needs for organic farmers and ranchers. Don’t miss this opportunity to share your voice!

Organic Agriculture Research Forum, Saturday, February 16th, 9:00 am – 4:30 pm, Galleria North/Poster Session 5:00 – 7:00 pm, Galleria South

This day-long forum and poster session will feature innovative presentations from researchers across all disciplines related to organic farming and food systems. Oral and poster presentations will cover topics ranging from assessing the impact of organic agriculture on climate change to organic farmer economics, marketing, and consumer behavior.

View the agenda

Register now

Organicology is the largest gathering within the organic trade. The conference is designed by Organically Grown Company, Oregon Tilth, Sustainable Food Trade Association, and Organic Seed Alliance. The 2019 Organicology conference takes place February 14-16 at the Hilton Portland & Executive Tower in Portland, Oregon.

By |2020-01-08T18:13:18+00:00August 20th, 2019|News|

Vitalis Celebrates 25thAnniversary Field Day

August 20. 2019 – I had the pleasure of attending the Vitalis Organic Seed Field Day in San Juan Bautista, California on Thursday, August 15th. The company was founded in The Netherlands in 1994 and is a division of Enza Zaden, the global leader in organic seed production and breeding. All Vitalis varieties are certified organic and they work closely with regional organic seed dealers to serve the needs of open field, high tunnel, and greenhouse growers. It was interesting to learn about which traits are desirable for different regions and types of production. The future success of organic agriculture depends on breeders like Vitalis who work to develop new varieties for organic and low-external-input systems.

The event began with a reception on Wednesday evening at the Hacienda de Leal where Erica Renaud, Regional Organic, Herb & Arugula Business Manager, welcomed guests.

After dinner, a presentation on Organic Plant Breeding by Dr. Bill Tracy, Endowed Chair of Organic Plant Breeding at the University of Wisconsin, provided a historical perspective of breeding from Charles Darwin to the present day. He spoke about the importance of understanding that you cannot change one part of the system without changing other parts.

Photo of a sign in a field from Vitalis Organic Seed Field Day in San Juan Bautista, California

All Vitalis varieties are certified organic and they work closely with regional organic seed dealers to serve the needs of open field, high tunnel, and greenhouse growers.

Photo of Erica Renaud, Vitalis Regional Organic, Herb & Arugula Business Manager

Erica Renaud, Vitalis Regional Organic, Herb & Arugula Business Manager, welcomed guests

Photo ofDr. Bill Tracy, Endowed Chair of Organic Plant Breeding at the University of Wisconsin

Organic Plant Breeding presentation by Dr. Bill Tracy, Endowed Chair of Organic Plant Breeding at the University of Wisconsin, provided a historical perspective of breeding from Charles Darwin to the present day.

OFRF provided a grant to Dr. Tracy in 2008 for a participatory plant breeding project to improve sweet corn for organic farmers in cool climates. The grant paved the way for a new open-pollinated sweet corn variety called, “Who Gets Kiss?” that came to market in 2014, led to several additional research projects with significant impacts in the world of organic seed breeding and an important research network that continues today.

The next morning, seed dealers from across the country walked the research fields with Vitalis staff—many carrying a towel and knife to slice off a taste. Listening to the regional seed dealers question Vitalis breeders about the characteristics of the vegetables they are growing at the research station, provided some interesting insights into what’s important for different types of growing, in different regions. These dealers know what their customers want and look to Vitalis to provide it.

By |2020-01-08T18:13:19+00:00August 20th, 2019|News|

Confused about Cover Crops? You’re Not Alone

August 14, 2019 – Cover cropping is an important practice for building soil health, protecting the soil surface from erosion and compaction, and suppressing weeds and pests. Truly sustainable agriculture relies on maintaining effective vegetative cover of the soil, and the National Organic Standards require certified organic producers to include cover crops in their crop rotations.

The Natural Resources Conservation Service has developed four basic principles of soil health management in which cover crops play key roles.

Keep the soil covered as much as possible.
– Year-round living vegetation or residue cover protects the soil from rain, wind, and sun, prevents erosion and crusting, adds organic matter, and feeds soil life.
– Timely cover crop planting after harvest can largely eliminate bare fallow, which might otherwise exceed six months per year in a corn-soybean rotation.

Keep living roots growing throughout the year. 
–  Rhizodeposition (root exudates and fine root sloughing) provides a continuous supply of food for beneficial soil microbes—the more living roots, the better.

–  The deep, extensive root systems of mature cover crops enhance drainage and aeration, and bring organic matter and soil life deeper into the soil profile.

–  Cover crop roots recover leached nutrients, thereby protecting water quality and enhancing fertility for the subsequent crop that is planted.

Manage more by disturbing soil less.
–  Cover crops reduce chemical soil disturbances by lessening the need for soluble fertilizers, pesticides, and herbicides.

–  Cover crops reduce biological disturbance by supporting soil life year round.

–  Cover crops can reduce physical soil disturbances by suppressing weeds and lessening the need for tillage and cultivation.

Diversify soil biota with plant diversity. 
–  Adding cover crops to an existing rotation enhances diversity of plant species, and thereby the community of root-associated soil organisms.

–  Cover crop mixes further improve diversity.

However, it can be difficult to determine the best cover crop to plant, the optimum time to plant, when and how to terminate; and of course, how to calculate the all-important return on investment. The good news is that there are plenty of free resources available to help farmers make these critical decisions.

OFRF’s series on Soil Health and Organic Farming includes a guidebook and webinar on cover cropping. Cover Crops for Soil Health: Selection and Management provides an analysis of the most current research on cover cropping to guide growers through the process of selecting and managing cover crops. All of the guidebooks and webinars are available for free.

Download the guidebook

View the webinar

Sustainable Agriculture Research & Education (SARE) added to their many excellent resources in June of this year with a Technical Bulletin called “Cover Crop Economics: Opportunities to Improve Your Bottom Line in Row Crops”. The bulletin discusses both the immediate benefits of cover crops and their value as an investment in the long-term success of a farm.

Download the bulletin

By |2020-01-08T18:13:19+00:00August 14th, 2019|News|
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