GreenLight Bio Launches RNA-Based Treatment for Varroa Mites
GreenLight Biosciences is pleased to announce the U.S. Environmental Protection Agency’s (EPA) registration of NorroaTM, the first-ever nature-based treatment specifically designed to combat varroa mites, the leading threat to honey bee colonies.
The registration comes at a time when data from the Honey Bee Health Coalition reveals staggering honey bee colony losses of 1.7 million colonies and commercial beekeepers sustaining an average loss of 62% between June 2024 and March 2025. USDA researchers have discovered this alarming trend is related to the declining efficacy of existing miticides as varroa mites have developed resistance to once reliable chemical treatments.
“The EPA registration of Norroa marks a pivotal moment in protecting honey bee colonies that are essential to our food system,” said Andrey Zarur, Chief Executive Officer, GreenLight Bio. “By harnessing the precision of our proprietary technologies, we’re providing beekeepers with an environmentally conscious solution that specifically and effectively targets one of the most devastating threats to honey bee health.”
Norroa’s active ingredient, vadescana, leverages RNA interference (RNAi), a natural biological process that precisely targets varroa mites and ultimately stops their reproduction. It is part of the Insecticide Resistance Action Committee‘s (IRAC) Group 35, offering beekeepers a brand-new mode of action in the fight against these mites. The nucleic acids in the product are found in nature, and vadescana breaks down quickly in the environment.
Varroa mites can double their population every 30 days and have evolved resistance to many chemical treatments. Without significant intervention, experts warn of dire consequences for U.S. agriculture, which relies on honey bee pollination for more than 100 crops valued at an estimated $20 billion annually.
Norroa will be available for sale exclusively through Mann Lake Ltd. and its authorized dealer network. Beekeepers and agricultural professionals can learn more at norroa.com.
Ag Secretary at Ag Outlook Forum
U.S. Secretary of Agriculture Brooke Rollins headlined the 11th annual Ag Outlook Forum in Kansas City this week, highlighting how the Trump Administration is taking action to address the crisis in American agriculture.
Rollins outlined the administration’s five point plan to help farmers and ranchers. “Number one, prioritizing farmers by delivering relief. Eight weeks into my tenure as Secretary, we rolled out the Emergency Commodity Assistance Program, the ECAP, which is helping farmers recover from the economic hardships of 2024….and today, I’m excited to announce that the remaining $2 billion of ECAP funding will be delivered within the week.”
Rollins’ second point is working to drive down farmer input costs. “To that end, USDA and the Department of Justice signed a memorandum of understanding…to protect American farmers and ranchers from the burdens imposed by a high and volatile input costs, such as feed, fertilizer, fuels, seed equipment, and other essential goods, while ensuring competitive supply chains, lowering consumer prices, and the resilience of U.S. agriculture and the food supply. The antitrust division of DOJ will work hand in hand with USDA, effective immediately, to take a hard look and scrutinize competitive conditions in the agricultural marketplace, including antitrust enforcement that promotes free market competition.”
The third point is expanding markets, including through new trade agreements. “The Philippines and South Korea, for the first time, opening their markets to our ag products. The EU, finally, amongst other things, agreeing to address restrictive non-tariff barriers on American pork and dairy. Indonesia, removing 99% of tariffs on American exports, including for all agricultural products. Japan, where I’ll be next week, agreed to increase U.S. rice imports by 75% and spend $8 billion in American agricultural products…And of course, reaching the deal with the UK where we were last week, committing some great ethanol business that will move into effect very quickly (and) better access for our American beef.”
The fourth point is strengthening domestic demand and new uses for biofuels, and fifth, secure and protect U.S. farmland. In addition, Rollins gave an update on the New World Screwworm in Mexico and the cattle inventory issue. “We are developing a robust plan to revitalize and diversify the U.S. beef industry alongside our great partners in that industry,” said Rollins. “But to be clear, and there’s been a lot of speculation about this in the news in the last couple of days, we have no current plans to offer any payment to beef producers. We see how the government getting involved can completely distort the markets. And so currently there will be no plan, no plan is even under consideration to insert ourselves through payments into the beef cattle industry.”
Listen to Rollins’ full comments at the event presented by the Agricultural Business Council of Kansas City and Agri-Pulse here:
USDA Sec. Brooke Rollins at KC Ag Outlook Forum (35:04)
ADM and Alltech Form Animal Feed Joint Venture
Two global agribusiness leaders – ADM and Alltech – signed an agreement this week to launch a North American animal feed joint venture, bringing together their decades of experience to create new advantages for customers.
Alltech will contribute its U.S.-based Hubbard Feeds and Canada-based Masterfeeds businesses, including 18 feed mills in the U.S and 15 in Canada, and ADM will contribute its 11 U.S. feed mills. The joint venture will be majority-owned by Alltech and governed by a board with equal representation from each parent company.
“As the animal nutrition industry continues to reshape itself to support a growing global population, Alltech and ADM are bringing together passionate teams, proven products and shared values to ensure enhanced advantages for our customers,” the companies said in a joint statement. “We’re evolving with purpose to offer an industry-leading range of products and solutions for livestock, equine, backyard and leisure animals.”
ADM and Alltech have a longstanding relationship, tracing back to ADM being Alltech’s first customer. The new venture will offer an opportunity to align their complementary North American feed strengths, including the expertise of their teams, extensive manufacturing capabilities, deep experience in nutrition science, and well-recognized and respected existing product portfolios. The venture will be supported and strengthened by the parent companies’ leading-edge technology and R&D, broad logistical capabilities, and connections across the broader ag and feed value chains.
Precision Ag News 9/23
Intelinair Wins 2025 IoT AgTech Advancement Award
AI-powered crop intelligence provider Intelinair has been named winner of the 2025 IoT AgTech Advancement Award by IoThinkTank for its innovative AGMRI platform. The award annually recognizes companies shaping the future of connected technologies that deliver measurable impact at the field level.
“AGMRI is a category-defining, data-rich platform that clearly demonstrates how IoT and AI can drive better, faster, and more sustainable decisions in agriculture,” said Jordan Hayes, IoThinkTank Awards Coordinator. “Intelinair has delivered a solution that brings true operational clarity to the farm, and we’re proud to recognize them as the 2025 IoT AgTech Advancement Award winner.”
AGMRI provides growers with field-level insights to make timely, informed decisions that protect yields and optimize resources. By integrating advanced IoT and AI technologies, the platform enhances efficiency and sustainability across farming operations.
“This award underscores the impact AGMRI delivers in shaping on-farm decisions,” said Tim Hassinger, CEO of Intelinair. “By not only identifying issues but also revealing how factors like planting dates, hybrid selection, and input timing influence yield, our platform enables growers and ag retailers to fine-tune strategies and achieve stronger, more consistent results.”
Animal Ag News 9/17
California Rancher Kevin Kester Remarks at Republican Press Event
NCBA Past-President and California rancher Kevin Kester, spoke at a House Republican Conference press event yesterday on the importance of the One Big Beautiful Bill for America’s cattle farmers and ranchers. Kester thanked House Leadership and President Donald J. Trump for securing tax relief and Farm Bill provisions in the One Big Beautiful Bill. The items Kester speaks to include the estate tax exemption, the death tax, the Section 197A of the Income Tax Act and 199A, as well as some farm bill provisions and the funding of conservation programs. He says that all these have helped keep his ranch viable and is good for the environment, ranchers and for tax payers.
Kester was joined at the press conference by Speaker of the House Mike Johnson, House Majority Leader Steve Scalise, House Majority Whip Tom Emmer, and Congressman Tony Wied. California ranchers and NCBA members Tony Toso and Mike Williams, along with Iowa cattle producer Eythan Blair attended the press conference as well. You can find the full event here. Kester spoke after Congressman Wied.
You can listen to Kester’s remarks here: Kevin Kester, California Rancher Remarks at Press Event (1:44)
Syngenta Cropwise AI
Those attending the 2025 Farm Progress Show had the opportunity to learn more about Cropwise AI from Syngenta.
“It’s like putting a Rolodex of agronomic information about our products right in the palm of their hands,” said Justin Welch, head of agronomy for Syngenta Seeds.
The uniqueness is around predictive product placement that will help service providers to recommend products that will best serve their customers. This technology helps protect the performance of products with real time answers to questions that will arise throughout the course of the growing season.
“This is an integrative farm management technology platform that offers tools and services that enable you and your advisors to optimize your operation. You’re going to boost efficiency across the operation. It’s going to help you track field observations and react to economic challenges, but really it’s more than that,” said Kirt Durand, Syngenta North American Digital R&D Manager. “Cropwise is designed to allow you to make timely management decisions across your operation.”
Durand said there are well established tools already available to growers, but the effort will be ongoing as Syngenta enhances and further develops Cropwise AI.
Syngenta Seeds Agronomy Head Justin Welch – Cropwise AI
FPS25 Interview with Justin Welch, Syngenta Seeds (4:36)
Syngenta North American Digital R&D Manager Kirt Durand – Cropwise AI
FPS25 Interview with Kirt Durand, Syngenta (4:13)




