nematode News
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Biocontrol of Sciarids in Mushroom Cultivation
Sciarid flies are serious pests there. Their short life cycle (4 weeks from egg to adult) and their high reproduction rate can lead to mass reproduction and serious threats in mushroom cultivation. Beneficial nematodes are used for successful biocontrol in mushroom cultivation. Learn more about this in the following video: nemycel ® - The safest and most efficient way to control Sciarid ...
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Fungi and roundworms as non-chemical substitutes for pesticides
The use of some pesticides is a recognised concern for health and the environment. A new UK study identifies some naturally occurring alternatives to control wireworm, a widespread pest of potatoes. The wireworm causes major problems in arable crops, including potatoes, in many parts of the world. Wireworms are the larvae of click beetles. Their damage to potatoes can drastically reduce yield. ...
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BIOCONSORTIA Announces Two New Nematicides
BioConsortia, Inc. has moved two new nematicides into its development and registration phase following excellent field trial results in corn and other important food crops. The new products control nematode pests and increase crop yields. Plant parasitic nematodes are tiny, ubiquitous roundworms that feed from plants. They directly target roots of major production crops and prevent water and ...
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Biocontrol agent dianem wins international award
Our biological plant protection product dianem has just won the Bernhard Blum Award. This award is presented annually by IBMA, the International biocontrol manufacturers association, to the most innovative biocontrol product of the year. The product dianem contains a genetically improved strain of beneficial nematodes against the Western Corn Rootworm and replaces chemical pesticides banned by ...
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First Quinoa Sown
Wageningen UR has sown the first quinoa fields at its test facilities in Lelystad and Vredepeel. A number of fields have been sown for nitrogen trials and a number of fields for research into varieties. A further five hectares have been sown for conventional cultivation. Sand and clay The research into varieties is taking place at two locations in order to discover whether the varieties grow ...
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Biological pest control via nematode ‘breeding’ and smart fungi
The European project BIOCOMES brings together companies and research institutes that are looking to bring new means of biological pest control to the market as a way for the EU to stimulate integrated pest management (IPM). “After two years, we are now halfway through the project and have already made some concrete achievements,” says BIOCOMES coordinator Jürgen Köhl, ...
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A Successful Breeding Approach to Improving a Nematode Biocontrol Agent
In a multi-year research project funded by the EU and the German Ministry of Education and Research (Biochance), our team has screened a collection of 50 wild type strains for longevity (field persistence and shelf life) and virulence against the invasive pest Western Corn Rootworm (Diabrotica v. virgifera). The collection was then genotyped to identify molecular markers (SNPs) associated with ...
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Soil gives away soybean pathogen’s presence
New research reveals that soil pH is a useful guide for farmers and agronomists to detect and manage soybean cyst nematode, a devastating soybean pathogen. The investigation uncovered a relationship between high soil pH, which is already outside the ideal growing conditions for soybean, and high populations of cyst nematodes. Scientists from Iowa State University and University of ...
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Syngenta launches breakthrough seed treatment nematicide
Syngenta announced today the launch of CLARIVA, a proprietary seed treatment nematicide based on the Pasteuria technology acquired in 2012. CLARIVA consists of naturally occurring soil bacteria with a unique, direct mode of action on nematodes: microscopic worm-shaped soil organisms, which cause significant damage to all major agricultural crops. Syngenta Chief Operating Officer, John Atkin, ...
By Syngenta
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Roots Sustainable Agricultural Technologies Installs 3 root zone temperature optimization systems at the Israeli National Agricultural Organization – Volcani and a system to at South Africa`s Cannabis training Academy
Roots Sustainable Agricultural Technologies Ltd (ASX:ROO) has secured a sales contract for 3 systems of its proprietary Root Zone Temperature Optimization (RZTO) technology, ordered by the prestigious Israeli National Agricultural Research Organization (ARO) – the Volcani. The company’s technology will be deployed to heat and cool plants' pots and check the influence of 3 ranges of ...
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Controlled ‘reset’ for nematode-infested soil
Harmful nematodes that damage the soil can be controlled by creating an environment in which they are temporarily deprived of oxygen. Covering the soil with plastic film or a layer of water encourages anaerobic bacteria to produce fatty acids, which will kill most nematodes. “It does sometimes take a while,” says Leendert Molendijk, soil expert at Wageningen UR. Molendijk and his ...
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EPA Registers New Nematicide Alternative to Restricted-Use Soil Fumigants, Including Methyl Bromide
The U.S. Environmental Protection Agency is registering a new active ingredient, fluensulfone, a non-fumigant nematicide that provides lower-risk chemical control of nematodes than methyl bromide and other Restricted Use soil fumigants. Under the Montreal Protocol, EPA has phased out methyl bromide because its use depletes the ozone layer. Nematodes are difficult to control and can cause ...
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Phosphorus-rich soils support larger invertebrates
In a recent study, researchers have defined the relationship between soil conditions and nutrients with the health of soil ecosystems. The results suggest that organic grassland, rich in phosphorus, is supportive of large populations of bigger invertebrates. All living things are made up of chemical elements in certain proportions and the availability of these elements in the environment can ...
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Pest-free plant material thanks to CATT method
A treatment with warm air rich in CO2 and low in oxygen helps clear plants of nematodes, thrips, mosquito larvae and other pests. “It prevents the uncertainty and resistance issues that come with the use of chemical pest control products,” says research manager Piet Spoorenberg of Wageningen UR. Export in particular faces major risks such as when thrips are found in a batch of ...
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EPA Seeking Comments on the Registration of a Novel Biopesticide and Product
On May 22, 2020, EPA’s Office of Pesticide Programs (OPP) announced the opening of a 15-day comment period on its proposal to register a new active ingredient and biopesticide product. The biopesticide product, PHC-91398, would contain Ea peptide 91398, the new active ingredient that was derived from naturally occurring bacterium and induces natural plant defenses. The plant’s ...
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New developments at Potatoes In Practice
Another successful Potatoes In Practice (PIP) event was held at the James Hutton Institute’s Balruddery Farm on 11 August. The annual showcase, which is the largest field-based potato event in the UK, is reported to have attracted over 700 delegates from across the sector, including international guests and industry speakers. This year’s event featured the latest leading research, ...
By Certis UK
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Keeping plant pests and diseases at bay: experts focus on global measures
How to prevent insects, bacteria, viruses and weeds from infesting fruit, vegetable and other plant and food consignments and then spreading across the world is the focus of a four-day gathering of international experts which began at FAO today. The annual meeting of the Commission on Phytosanitary Measures (CPM), the governing body of the International Plant Protection Convention (IPPC), brings ...
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Overseas Lab Seeks U.S. Weed Control `Recruits`
The search is on for insects, mites, microbes or nematodes that could be used in a biologically based approach to controlling silverleaf nightshade, an invasive weed from the Americas that has spread to southern Europe, Africa, India, Australia and elsewhere. According to U.S. Department of Agriculture (USDA) entomologist Walker Jones, the perennial weed, Solanum elaeagnifolium, is being targeted ...
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EPA Issues One-Year Registration for Soil Fumigant Iodomethane
EPA has approved a one-year registration of iodomethane (methyl iodide) under highly restrictive provisions governing its use. Iodomethane is an alternative to the ozone-depleting pesticide methyl bromide – reflecting the U.S. commitment to protecting the earth's ozone layer. The risk assessment process for iodomethane has been one of the most thorough analyses ever conducted on a new pesticide. ...
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Zio Fungicide, Developed by AgBiome, Receives EPA Registration
High efficacy fungicide for the turf and ornamental market AgBiome announces today Zio™ fungicide has been approved by the EPA. This new biological fungicide will be marketed by SePRO and was developed by AgBiome, Inc. “SePRO’s knowledge of the turf and ornamental market and expertise in commercializing products make them the perfect partner to bring our first product to these ...
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