American and German researchers, including those from the Boyce Thompson Institute and RWTH Aachen University, have demonstrated that ascaroside #18, a signaling molecule produced by nematodes, can 'prime' plant immune defenses without triggering a costly energy response. Field trials indicate that a foliar application can reduce the severity of certain fungal diseases and enhance the performance of crops such as corn and soybeans.
Source: Agropages, published under the title "Primed and ready to fight, a nematode pheromone arms plants ..." - 28 August 2026
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Researchers from INRAE, Clermont Auvergne University, and CNRS have analyzed 1,420 modern varieties of wheat and barley, as well as ancient wheats dating back 5,000 years, to trace the history of genes related to adaptation. A hundred common variants have been identified, opening new avenues for variety selection in the face of climate change.
Source: Inrae, published under the title "Sélection variétale face au changement climatique : de nouve..." - 27 August 2026
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India takes a significant step towards self-sufficiency in popcorn corn with the launch of two non-GMO hybrids, Krisna459 and Godari234, developed to meet local needs and reduce dependence on imports. These varieties promise improved yields and quality comparable to the best imported varieties, while supporting over 17,500 farmers across the country.
Source: Agropages, published under the title "India launches first non-GMO high-expansion popcorn maize hy..." - 27 August 2026
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Researchers from INRAE, Clermont Auvergne University, and CNRS demonstrate how reconstructing ancestral genomes can help identify agronomically important genes, particularly those related to drought tolerance and flowering. Two free tools, AGR and OrthoViewer, are designed to facilitate the use of this data for research and crop variety selection.
Publié par Pleinchamp, Source: Pleinchamp, published under the title "Dans le paléogénome des blés et orges, les germes de leur « ..." - 27 August 2026
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Mexico has authorized OIFIRAX, touted as the world's first commercially registered RNA biofungicide. Developed by GreenLight Biosciences to combat grape powdery mildew (Erysiphe necator), it employs double-stranded RNA molecules to block a crucial gene of the fungus, without altering the plant's DNA. The company also plans to invest between $50 and $100 million in a production facility in Mexico City.
Source: Agropages, published under the title "Mexico authorizes GreenLight’s RNA-based biofungicide OIFIRA..." - 25 August 2026
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A research team comprising NTT, a Japanese telecommunications and technology group, and Tokyo Metropolitan University has developed a method for the simultaneous hybridization of four rice varieties. Initial results indicate that the seed weight exceeds that of the parent varieties, although agronomic performance still needs to be confirmed in field trials.
Source: Agropages, published under the title "NTT and Tokyo Metropolitan University develop the world's fi..." - 25 August 2026
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Syngenta Vegetable Seeds introduces Roundo, an early yellow onion, and Olympo, a main season white onion, designed to deliver consistent bulb quality and meet the needs of growers in North America. These innovative varieties are based on feedback from farmers and a global breeding approach to ensure optimal agronomic performance and disease resistance.
Source: Agropages, published under the title "Syngenta Vegetable Seeds brings onion to North America" - 24 August 2026
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A study published in Cell reveals that a pangenome-based selection strategy can reintroduce genetic variants lost during domestication. Tested on Tartary buckwheat, this approach has led to the development of lines that combine better altitude stress tolerance with higher yields, opening new possibilities for numerous crops.
Source: Agropages, published under the title "Researchers demonstrate the potential of pangenome-guided br..." - 14 August 2026
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The Office of the Gene Technology Regulator (OGTR) has received two applications for approval to commercially cultivate genetically modified plants, submitted by Pioneer Hi-Bred Australia and Bayer CropScience. Risk assessment and management plans will be subject to public consultation in December 2026 before any decision is made.
Source: Agropages, published under the title "Australian OGTR receives two licence applications for commer..." - 13 August 2026
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Silvec Biologics has received approval from the U.S. Environmental Protection Agency (EPA) for an RNA therapy aimed at combating Huanglongbing (HLB), the disease devastating citrus orchards. The technology employs a non-transmissible form of the tristeza virus to deliver the treatment to trees, without genetic modification of the plant, paving the way for commercial deployment by late 2026 and potential applications in other crops.
SEPEHR ACHARD, Source: Igronews, published under the title "Silvec Biologics Wins EPA Registration for RNA-Based Citrus ..." - 11 August 2026
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