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NEWS

On September 18, the executive director of InnovPlantProtect (InPP), António Saraiva, the director of the New Biopesticides Department, Cristina Azevedo, and researcher Luís Grilo attended the Open Day “The Cereals of Baixo Mondego”, promoted by the Centro Regional Coordination and Development Commission (CCDR Centro), at the Bico da Barca Experimental Unit in Montemor-o-Velho.

The event highlighted the latest innovations from the Coimbra Innovation Hub, from new technologies applied to maize and rice, to fertilization strategies, protection and the use of biostimulants on these key crops in the Baixo Mondego region.

Our team also monitored trials with biofungicides, including the product I21, developed with our collaborative laboratory to combat pyriculariosis in two rice varieties, which is being patented.

In an interview with Voice of the Countryside, Cristina Azevedo shared the work we have been doing in the area of biosolutions.

(Re)watch the interview here.

Image credits: InnovPlantProtect and Voz do Campo magazine

Maize continues to be the Portugal's most important arable crop, The sector has a significant impact on food safety and the national agri-food industry. Involving thousands of producers and generating tens of millions of euros a year, the sector is currently facing increasingly complex phytosanitary challenges.

Among already known pests and emerging diseases, there are risks ranging from cartridge caterpillar until Maize Rugose Dwarfism Virus (MRDV), The presence of this virus is increasing in Portugal. This virus, transmitted by the corn leafhopper, can seriously compromise production and is found in the climate change increasingly favorable conditions for its spread.

However, it's not just MRDV that's worrying. There are new threats that require vigilance, such as the coleopter Diabrotica virgifera or the MDMV virus (Maize Dwarf Mosaic Virus), already detected in neighboring countries, and also toxic weeds, such as the winter fig (Datura stramonium), which in addition to impacting productivity pose public health risks.

Faced with this reality, the answer is integrated and sustainable strategies, matching:

  • crop rotation and good agricultural practices;
  • careful use of insecticides to avoid resistance and environmental impacts;
  • resistant or tolerant varieties, where available;
  • research and technological innovation, including new digital tools for early detection.

As the InnovPlantProtect researcher points out, Nuno Faria, in the article entitled “The main emerging pests and diseases of the maize crop in Portugal”, available in the August edition of Voz do Campo magazine: “The phytosanitary panorama of maize in Portugal requires continuous vigilance, investment in research and the application of integrated and sustainable strategies capable of responding to an increasingly dynamic and unpredictable reality.”

To find out more about the main current risks and mitigation measures, read the full article published in the August issue of Voz do Campo magazine (pages 88-89), available on newsstands and online.

InnovPlantProtect (InPP) is pleased to announce the publication of an international patent application (PCT) for a strain of Bacillus velezensis with application as a plant biostimulant. This innovation represents a significant milestone in our research, with a direct impact on sustainable agriculture and crop resilience in the face of climate and environmental challenges.

A natural and effective solution

The biostimulant developed by our team has been carefully studied and tested on different vegetable crops, such as tomatoes and lettuce, and on cereals, such as rice. The results obtained demonstrate the potential of this technology:

  • Greater development in the early stages of crops, This promotes more vigorous and healthy starts.
  • Increased productivity, This is evidenced by greater fresh biomass in lettuce and greater fruit production in tomatoes.
  • Proven molecular responses, with analyses confirming the activation of genes associated with plant responses to different types of abiotic stress.

These results reinforce the effectiveness of the Bacillus velezensis as a natural biostimulation tool, capable of boosting crop performance and contributing to more sustainable agriculture.

From the lab to the field

This patent is another step in InPP's commitment to developing innovative, sustainable biotechnological solutions with industrial applicability. The aim is clear: to support farmers and companies in the sector in meeting the challenges of crop productivity, quality and resilience, in an era when agriculture needs sustainable, high-impact responses.

We are looking for strategic partnerships

We are currently looking for new partnerships with companies and entities in the agricultural sector to take this technology from the laboratory to the field. We believe that collaboration is the key to turning scientific innovation into practical solutions that benefit the entire agricultural value chain.

If you're interested in learning more about this technology or exploring opportunities for collaboration, talk to us. Together we can drive a more productive, resilient and sustainable agriculture.

Innovate together. Protect better.

Image credits: InnovPlantProtect - Inês Ferreira (Photos from left to right: Sandra Caeiro and Rui Figueiras, researchers from the Specific Crop Protection Department and Inês Mexia, researcher from the Formulations and Process Development Department.

EVENTS

Latest information from the Stenphyliosis Working Group released by INIAV. Controlling the maturation of the future spores of the fungus that causes the disease is crucial to stamping it out.

Monitoring the development of the spores of the fungus that causes stenphylliosis, also known as brown spot disease of the pear tree, indicates that the time has come to remove the leaves from under the tree canopy, recommends the Stenphylliosis Working Group.

The maturity index (MI) of the pseudothecae - structures where the endogenous spores (ascospores) form during the winter - increased by 0.9 in the Alcobaça orchard, 0.8 in the Maiorga orchard, 0.5 in the Picanceira orchard and 0.4 in the Sobrena orchard, between January 25 and February 8, 2021. Compared to the same period last year, the IM in these orchards in Western Portugal is 0.4 lower in Sobrena, 0.2 lower in Picanceira and Alcobaça, and 0.1 higher in Maiorga.

The data can be found in 2nd Information from the Stenphilosis Working Group (Stenphilosis WG), coordinated by INIAV, in which it is considered important to “remove/destroy the leaves under the canopy before the pseudothecae mature and the ascospores are released (IM=7), so that the primary inoculum of stenphyliosis is minimal and, as a result, the incidence of the disease is reduced”.

Those responsible for the Stenphyliosis WG point out that, at this time, the ascospores won't necessarily infect the pear trees, “but they will infect the vegetation in the soil and, possibly, the organic matter on the surface of the soil” - where the inoculum will be produced during the spring.

On February 8, the orchard with the highest IM was Maiorga (IM=4.7, n=103), followed by Alcobaça (IM=4.2, n=90), Picanceira (IM=4.1,0 n=94) and Sobrena (IM=3.9, n=102). The IM of the Maiorga orchard, very close to stage 5, means that there are ascospores in formation and mature ones.

A stenphylosis, caused by the fungus Stemphylium versicarium, is a disease that affects the production and quality of the rock pear, and for which there are still no phytopharmaceuticals capable of effectively neutralizing it.

Feature image: Nicky/ Pixabay

How are we going to reduce the use of chemical pesticides by 50%? This was one of the questions discussed in the online debate on the Farm to Fork strategy organized today by Syngenta, which presented its Good Growth Plan 2.0, a plan of commitments for sustainable agriculture by 2025.

Two billion dollars is how much Syngenta is going to invest in sustainable agriculture under its new commitment plan until 2025, the Good Growth Plan 2.0. The company will also make two technologies available per year and develop specific commitments for Portugal and Spain, Felisbela Torres de Campos said today. The Head of Regulatory & Business Sustainability Portugal was speaking at a online debate promoted on 25/2/2021 by Syngenta, an associate of InnovPlantProtect (InPP), where the new Good Growth Plan of the company was presented and the European Farm to Fork (F2F) strategy was discussed.

Felisbela Campos explained to the InPP blog that the two technologies “can be used in various areas, such as new molecules, biopesticides, apps monitoring, digital tools, etc.” With regard to the specifics of Portugal and Spain, the company is “still developing local commitments, but the areas in which we already have concrete projects underway are biodiversity, soil conservation, carbon neutrality, and the safe and sustainable use of plant protection products”.

The head of Syngenta also stressed that the main objectives until 2025 are to accelerate innovation for agriculture and nature, working towards carbon-neutral agriculture. And that in the period relating to the first Good Growth Plan, between 2013 and 2020, there was an increase of 20% in crop productivity in Portugal and Spain.

In the debate, the various speakers said “yes” to F2F, which aims, among other things, to reduce the use of chemical pesticides by 50%, something that, in the words of José Diogo Albuquerque, CEO of the Agroportal, This worries farmers because of the risk of an increase in pests and a reduction in production.

Nuno Canada, president of INIAV, also a partner at InPP, recalled that the F2F “has tools to better manage the transition and adaptation” needed and that knowledge, innovation and science “make it possible to overcome” the challenges that lie ahead. He also argued that the European Commission “has created a set of financial instruments for this area, more robust than in the past, to innovate in agriculture and food” - instruments that the sector must be able to use.

The president of INIAV recalled that of the 26 collaborative laboratories that have been set up in Portugal, six are in the agri-food sector, which he considered to be very significant and exemplary of the improvements that have taken place in the national agricultural education and research ecosystem, as well as the “very significant journey” that has been made towards bringing the entities that produce knowledge closer to those that use and apply it.

For the director general of Office of Planning, Policy and General Administration, According to Eduardo Diniz, “the main debate is not about the objectives of the Green Deal [the European Green Deal that the F2F is part of], it's about being aware that they require the introduction of innovation and technology, which requires investment and income in the sector.”.

As for the use of biopesticides, Eduardo Diniz believes that there is still a long way to go, from the point of view of research and regulation, and that they will always be a complementary strategy in the fight against pests and diseases, not a total alternative. For his part, Nuno Canada mentioned the case of InPP, based at the INIAV center in Elvas, which aims precisely to develop biopesticides for crop protection and the post-harvest phase.

© 2021 InnovPlantProtect, All rights reserved

Gene in common wheat that promotes the fungal diseases yellow rust and black rust identified.

A team of researchers from John Innes Centre identified a common wheat gene (Triticum aestivum), which acts as a promoter of yellow rust and black rust, fungal infections that attack this breadmaking cereal worldwide, in a very destructive way and with great economic impact.

Disrupting the function of this gene makes wheat more resistant to these diseases, according to a published news on the website of that international center of excellence in Plant Science.

Yellow rust under the microscope
Yellow rust on a wheat leaf. © John Innes Center

In a study published in The Plant Cell, The scientists conclude that the gene, called TaBCAT1, is activated (becomes expressed) at an early stage of yellow rust infection - caused by the fungus Puccinia striiformis f.sp. tritici. When these fungi attack, they activate (induce) and deactivate specific genes to prevent the wheat from defending itself. If successful, the plant is unable to eliminate the invader and ends up getting sick.

Eliminating this gene in mutant plants drastically reduced infection. “We were amazed to see that removing just this one gene in our mutant plants makes them alert their defense responses even before they are attacked,” says Pilar Corredor-Moreno, first author of the study.

The full scientific article is available at https://doi.org/10.1093/plcell/koab049

© 2021 InnovPlantProtect, All rights reserved