Mushroom Matter

Mushroom Matter

Welcome on our platform. Why MUSHROOM MATTER? Because mushrooms play an important role in our lives as well in business. Our goal is to bring the world the very latest mushroom news with the upmost care to support the positioning of our beloved Mushroom.

LaFrance virus disease

Of all the diseases confronting mushroom growers, none have been the subject of more confusion than viral diseases. Viral diseases can be confused with the effect of poor cultural practices or the bacterial disease mummy. Since no known commercial mushroom strain is resistant to viruses, growers must incorporate preventive measures into the IPM plan and rigorously carry out control measures.

The virus lives in mushroom spores and mycelium (spawn). Infected spores spread the disease to other new crops. Infected mycelium (spawn) may survive in the bed boards or quickly spread in bulk phase III facilities. Spores survive many years and can be released during farm renovations.

Symptoms (Figure 1-4):

  • Portabellas don’t size up; lower yield, Fig 1.
  • Bare areas with few pins and mushrooms, Fig 2.
  • Premature opening of the veil (small caps)
  • Mild yield loss


Severe infection:

  • “Drumstick” (small caps, long stems) Fig 3.
  • Weak growth in the casing that often disappears over time
  • Die-back of mycelium in the compost, Fig 4.
  • Stems discolor quickly when cut
  • Significant yield loss


Control:

  • Exclude, eradicate, or reduce inoculum.
  • Mushroom spores at spawning
  • Mushrooms should be harvested before they mature and the caps open, releasing spores.
  • Infected mycelium at spawning or casing
  • Isolate the crop.
  • Regularly scheduled replacement of filters/filtration
  • Air movement—high positive pressure in spawning and casing areas
  • Practice postharvest steaming to eliminate pathogens and mushroom mycelium/spores between crops.
  • Virus-infected mycelium in the wooden tray/bed boards
  • Virus-infected mushrooms and spores left on the bed

 

symptons disease 1
figure 1

symptons disease 2
figure 2

symptons disease 3
figure 3

symptons disease 4
figure 4

 


Bacterial diseases

1)  Bacterial Blotch

bacterial blotch


Signs and Symptoms:

  • Superficial discoloration which leads to lower quality in the marketplace
  • First pale yellow, then darkens to golden yellow to brown color.
  • Bacterial pathogen: Pseudomonas tolaasii, recently other species have been found to cause similar symptoms

 

 


2)  Mummy Disease

mummy disease


Signs and Symptoms:

  • Stunted growth, swollen base
  • Sometimes mushrooms develop curved stipe with translucent, longitudinal streaks on the side
  • Tissue appearance: spongy, dry and leathery
  • First break can be harvested; second break mushroom does not grow in the affected area
  • Scientific name: Pseudomonas species

 

 


By David M. Beyer, Penn State University

Sustainable agriculture holds a key role in attaining a balanced approach to increase productivity, especially for growing industries like mushroom production.

Producers like China, the USA, and the UK lead the race for global mushroom production, while India lags with 0.18 million tonnes of output. However, ensuring the sustainability of the mushroom industry is needed for environmental conservation, long-term economic viability, and the overall well-being of communities dependent on this agricultural sector. This review focuses on the recent trends in waste and carbon footprint generation from the mushroom industry, emphasizing spent mushroom substrate and utilities like electricity.

Moreover, this review extensively covers recent advancements in research concerning incorporating innovative technologies such as AI and precision agricultural technologies like Internet-of-Things (IoT) and big data and contemporary approaches, such as solar energy in mushroom farming. The challenges the mushroom industry faces, and policies to tackle them and promote sustainable agriculture are also thoroughly explored. The review concludes that the carbon footprint generation and waste release from mushroom production can be mitigated using AI, IoT, big data, machine learning, integrated sensors, etc., by increasing production efficiency and optimizing processes.

Conventions such as circular economy, conventional energy substitution, carbon credit, and carbon capturing can also alleviate carbon emissions and carbon footprint. Therefore, this will allow the mushroom industry to align with Sustainable Development Goals 7 (affordable and clean energy) and 13 (climate action). Moreover, there is an urgent need to refine the schemes and provisions to make mushroom cultivation a sustainable agricultural sector.

Read the full article here on Science Direct.

Fungi have revolutionised medicine, yielding some of the most crucial pharmaceuticals in history. From the accidental discovery of penicillin in 1928 to the blockbuster statins that transformed cholesterol management, fungal-derived compounds have shaped modern healthcare. But as researchers exhaust conventional screening methods, new genomic tools and bioinformatics are opening up fresh opportunities for drug discovery.

A fascinating review from London Kew Gardens's research team published in Biomolecules (Prescott et al., 2023) delves into the past, present, and future of fungal drug discovery, highlighting approved drugs, clinical trials, and innovative approaches that could unlock the next generation of therapeutics.

A History of Game-Changing Fungal Drugs

Fungi have provided key treatments for chronic infections, autoimmune diseases, and metabolic disorders. Penicillin, derived from Penicillium rubens, was the first antibiotic and remains one of the most important medical discoveries of the 20th century. It paved the way for cephalosporins, another major class of antibiotics originally extracted from Acremonium chrysogenum. These compounds revolutionised medicine, drastically reducing mortality from bacterial infections.

Antifungal drugs have also emerged from fungal sources. Penicillium griseofulvum produces griseofulvin, used to treat dermatophytic infections, while Aspergillus spinulosporus is responsible for echinocandins, a crucial class of antifungals that inhibit fungal cell wall synthesis and are often used for severe, resistant infections.

Please read the full article here.

Source: MycoStories
Photo: Marc Violo, founder at MycoStories

 

Cuga has a solid presence in the national market and is a leader in the agri-food sector and stands out in sales in its product category.

We are looking for a qualified professional to fill the position of Junior Grower.

If you are interested in taking on an exciting challenge to start your career, we invite you to consider this opportunity.

Job Description: Integrated into the company's Operations Department, you will have the opportunity to receive training and participate in the processes inherent to the management of mushroom production and harvesting.

Requirements:

  • Higher education in Agricultural Engineering or similar.
  • Willingness to work in a dynamic environment.
  • Results-oriented and focused on excellence.
  • Ability to communicate, plan, organize and lead.
  • Ability to anticipate problems.
  • Ability to learn and work.
  • Proficiency in MS Office and English.
  • Availability for flexible hours.
  • Availability to live near Benlhevai (Vila Flor).

What We Offer:

  • Integration into a consolidated company, recognized for its impact on the national market, being the undisputed leader in its category.
  • Competitive remuneration, aligned with the role and individual performance and relocation package.
  • Performance related bonus package in relation to harvest yields;

If you meet the above requirements, we invite you to send your CV and cover letter to This email address is being protected from spambots. You need JavaScript enabled to view it., with reference RS4.2025. We are excited about the prospect of receiving applications from determined and dynamic professionals.

Come join us and our Cuga Academy for an opportunity of a Lifetime!

GTL Europe B.V. would like to inform you about an exciting development at their company.

"We are pleased to announce that Hoving Group and GTL Europe B.V. have entered into a strategic partnership. This collaboration will enable us to further improve and expand our services and products and enhance our service provision to our customers".

What does this mean for you?
• Efficient execution of complex projects: The mushroom industry is experiencing strong global consolidation, resulting in increasingly large and complex projects. Joining forces will enable us to continue to execute these projects efficiently and professionally.
• High quality and efficiency: Both companies manufacture some of the same machines at an equivalently high and professional quality level. By combining our expertise, we can implement new developments more quickly and efficiently.
• Optimised focus: Thanks to this collaboration, Hoving will increase its focus on phase 1-2-3 machines, while GTL will concentrate on harvest optimisation in response to market demands.
• Innovative solutions: There is a high demand from the market for solutions to optimise and automate harvesting, and AI technology will also be implemented in our sector.
• Stronger service: Through our partnership, we can provide enhanced 24-hour service.

We are confident that this collaboration will have a positive impact on your experience with our company. If you have any questions or would like more information, please do not hesitate to contact us.

Thank you for your continued trust and we look forward to serving you even better.

Best regards,
Hoving holland
Johan Hoving
CEO
Hoving Group

GTL website
Jack Lemmen
CEO
GTL Europe B.V.

 

When it comes to sustainable eating, mushrooms are the ultimate MVP. Not only do they add savory umami flavor and rich meaty texture to your favorite dishes but their growing process has a remarkably low environmental footprint. In fact, according to a study by SureHarvest, mushrooms are considered “one of the most sustainably produced foods in the U.S.,”1 making them a perfect ingredient to celebrate Earth Month. 

Small Footprint, Big Impact

Mushrooms are grown using minimal resources, so growers are able to produce millions of pounds of mushrooms on just a few acres of land.
1 Soil used to produce mushrooms is made of pasteurized composted materials transforming what would be waste into nutrient-rich food. Producing one pound of mushrooms:

  • Requires only 1.8 gallons of water1
  • Generates only 0.7 lbs of CO2 equivalents1
  • Requires only 1.0 KWH of electricity1 

Once mushrooms are harvested, this soil can be repurposed in multiple ways. One way it is used is as potting soil, enriching it with beneficial nutrients and organic matter to support enhanced plant growth. This full-circle approach minimizes waste, enhances soil health and contributes to a more sustainable food system.

Healthy on the Plate, Gentle on the Planet

Mushrooms aren’t just good for the earth, they’re a superfood source of nutrients, too. A rich umami flavor and meaty texture make them a perfect plant-based pairing with vegetables, grains and proteins. 
 

You can read this interesting article further on Mushroom Concil

Testimonial RibbStyle – Geurts

Our RibbStyle coating solutions protect and improve the sustainability of mushroom farms. At Geurts Champignons, we applied our high-quality coatings to protect the cultivation cells, walls and ceilings against the effects of moisture and rust. With Ribbstyle's expertise, farms can continue their production process optimally, without compromising on quality and hygiene.

The assignment
We visited the mushroom farm of family business Geurts at the right time: the cultivation cells needed to be recoated. We treated the doors of the cultivation cells against rust, as the humid climate had already caused the doors to be severely damaged. We stopped the rusting process with our Metalcoat. We had to treat the doors in parts, so that production could continue. This was a challenge for us, but we are known for our flexibility and ability to adapt.

In the new packing hall, we treated the wall of cellular concrete. We sealed the seams with Ribbseal, sprayed the wall with our Indoorcoat and applied a topcoat from HG in the desired colour. The result is a wall that is easy to clean and does not attract dirt.

Geurts about RibbStyle
We are very satisfied with the quality of RibbStyle. They always keep their agreements, which is not self-evident in this day and age. They are highly visible on the market and deliver professional work. In addition, they understand the mushroom sector and the strict certifications that go with it. Another big plus is the pleasant collaboration with Tamara.


Source article and photo: Mushroom Matter

 

GROWTIME has just introduced new features in its NEWTON (and PASCAL on 2015) lorries that make daily work easier and increase yields. With RFID and iButton technology, lorry settings are now effortlessly managed—and fully controlled by the team leader.

Optimized driving speed, access authorization, and enhanced safety are just the beginning. Discover how a simple tap of a card or chip can transform your picking process. Want to get the most out of every square meter?

Find out how the new features in NEWTON and PASCAL lorries can increase your yield by up to 2.5 kg/m².

Read the full article here and see how smart technology is working for your success.

Source article and photo: GROWTIME

 

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