Tag: farms

Pathogen Profile: Olpidium brassicae

Olpidium brassicae Introduction Olpidium brassicae is a common fungal parasite that infects the epidermal cells of plant roots, particularly those in the Brassicaceae family and tobacco plants [1]. It is commonly known as seedling blight of tobacco or seedling disease of cabbage. This pathogen has a significant economic impact on agriculture, as it can reduce […]
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Pathogen Profile: Olpidium virulentus

Olpidium virulentus Introduction  Olpidium virulentus is a parasitic fungus that infects plant roots, including leafy greens grown hydroponically. The pathogen can transmit two serious viruses: Lettuce big-vein associated virus (LBVaV) and Mirafiori Lettuce Big Vein Virus (MLBBV), causing a decrease in overall yield. Olpidium virulentus does not cause significant plant diseases but is a vector for viruses […]
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hop latent viroid lab test

Pathogen Profile: Hop Latent Viroid

Hop Latent Viroid Introduction Hop Latent Viroid (HLVd or HpLVd) is a significant concern for growers, particularly those cultivating hops and cannabis. This pathogen can have a considerable economic impact on the industry, leading to reduced yield, quality, and plant longevity[1-2]. A comprehensive economic study has summarized the economic impacts of diseases on specialty crops, […]
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growers' portal

Growers’ Portal

Track Your Microbiome with Ease: Introducing the Growers’ Portal If you’re a farmer or indoor grower, you know how important it is to maintain the health and robustness of your plants. The microbial communities (microbiomes) in hydroponic systems play a crucial role in determining your plants’ overall health and yield. To help you easily track […]
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Lettuce drop due to Sclerotinia minor.

Pathogen Profile: Sclerotinia minor

Sclerotinia minor What is Sclerotinia minor? Sclerotinia minor is a fungal pathogen affecting a wide variety of plants, most notably soybean, lettuce, canola, peanuts, and sunflowers [1–3]. Sclerotinia species, such as  Sclerotinia sclerotiorum and Sclerotinia trifoliorum, are responsible for Sclerotinia rots or white moulds, which are of concern to farmers [4]. The infection causes massive […]
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Symptoms of Bacterial spot on a bell pepper fruit.

Pathogen Profile: Xanthomonas euvesicatoria

Xanthomonas euvesicatoria What is Xanthomonas euvesicatoria? Xanthomonas euvesicatoria is a bacterium that causes bacterial spot disease in plants of tomatoes and peppers [1,2]. It is aerobic and has a long tail (flagellum), allowing it to move in water. Please refer to Figure 1 where the flagellum can be seen on the bottom right side of […]
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tomato bacteria Pseudomonas syringae

Pathogen Profile: Pseudomonas syringae

Pseudomonas syringae What is Pseudomonas syringae? The bacteria Pseudomonas syringae is a common plant pathogen mostly found in stems and leaves [1]. It infects a wide range of plants—including fruit trees, greenhouse vegetables, ornamentals, and field crops. Annually, the bacteria cause billions of dollars of damage worldwide from lost fruits, damaged trees, unmarketable ornamentals, and […]
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ontario greenbelt at risk

Cutting the Greenbelt puts Ontarians’ food security at risk

Cutting the Greenbelt puts Ontarians’ food security at risk This past weekend, grassroots organizations and residents of all ages across Southern Ontario bundled into their coats and tuques to rally and raise signs saying “Save the Greenbelt” and “Keep the Green” while chanting “Hands off the Greenbelt!”. A palpable sense of frustration for the need […]
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Hydroponic strawberries being grown in a greenhouse in Canada

The Rise of Hydroponic Strawberries

The Rise of Hydroponic Strawberries With an increased prevalence of pathogens in various crops and a development in hydroponic technology, it seems that hydroponic strawberries have become a popular crop among growers. There are many benefits to both growers and Canadian consumers regarding hydroponic strawberries. We will look at some of these benefits and what […]
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rhizoctonia tomato stem

Pathogen Profile: Rhizoctonia solani

Rhizoctonia solani What is Rhizoctonia solani? The fungus Rhizoctonia solani is a soilborne pathogen that spreads in wet and warm conditions. It infects many economically vital plants—including greenhouse vegetables, ornamentals, and field crops [1, 2]. Crops affected by this pathogen include peppers, lettuce, potatoes, tomatoes, rice, soybeans, wheat, lilies and turf grass. In fact, it […]
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