This week’s story comes to us from the Agricultural Adaptation Council.
By Lilian Schaer
Bradford – Collaboration between vegetable growers, a farm organization, and a grower co-operative is leading to improved plant health and more efficient vegetable production in the Holland Marsh.
The Bradford Co-op, the Fresh Vegetable Growers of Ontario and individual vegetable growers in the Holland Marsh – an extremely fertile vegetable growing area near Bradford just north of Toronto – are collaborating on a project with the University of Guelph to test innovative technologies that will make their Integrated Pest Management (IPM) programs for key crops like onions and carrots more efficient and cost effective. Continue reading
By Lilian Schaer for AgInnovation Ontario
Simcoe – A newly developed technology could result in longer storage life for apples and better quality fruit when they come out of cold storage.
Apples have long been stored in low oxygen environments – called controlled atmosphere storage – to keep them fresher longer and allow Ontario apple growers to market fresh fruit all winter long and not just during the fall harvest season.
But it’s never been possible to determine how low the oxygen levels for a specific variety can go before the fruit’s quality begins to suffer – until now.
SafePod measures apples’ response to atmospheric stress by monitoring their respiration rate while they are in storage, allowing storage operators to use the lowest safe oxygen concentration possible.
“Fruit respires using oxygen, just the way people do, and as you lower the oxygen level in their storage environment, they become stressed,” explains Dr. Jennifer DeEll, Fresh Market Quality Specialist – Horticultural Crops with the Ontario Ministry of Agriculture, Food and Rural Affairs (OMAFRA).
“At their breaking point when they can’t tolerate the low oxygen level any more, they switch to anaerobic respiration, which is fermentation,” she says. “You want to be able to get that oxygen level as low as possible while still maintaining safe levels because the lower the oxygen, the firmer the fruit and the better the quality.” Continue reading
By Kelly Daynard for AgInnovation Ontario
Vineland – The differences between two young oak trees in a greenhouse at the Vineland Research and Innovation Centre (Vineland) are immediately noticeable. Not only is one twice the size of the other, but its root base is much thicker.
Both trees were planted into the same growing medium on the same day last April. The difference is that the smaller one was grown in a traditional black plastic plug tray, common in the nursery industry, while the larger one was grown in a revolutionary new propagation tray designed by Vineland.
Dr. Darby McGrath is a nursery and landscape research scientist who has been at Vineland since 2013. A lot of her work in the past has focused on urban tree projects – with a special interest in growing trees that will survive and thrive along Canadian highways or urban boulevards.
“Those are challenging plantings,” McGrath explained. “It’s the opposite of what a tree would want.” Continue reading
Solving one of the most harmful diseases in beef cattle
By Jeanine Moyer for AgInnovation Ontario
Guelph – Natural selection has enabled all kinds of life forms to adapt to changing environments. Most recently, a University of Guelph professor has harnessed natural variation within the immune system to identify and breed immunity traits to find the healthiest animals.
Years of research has led Dr. Bonnie Mallard, professor and inventor of the High Immune Response (HIR) Technology and the Immunity+ Technology, to develop a testing method to identify animals with natural immunity and enhanced disease resistance. Continue reading
By Matt McIntosh for AgInnovation Ontario
St Catharines – Brock University researchers are looking for growth – fungal growth that is – and they are doing it with agriculture in mind.
PhD students Larissa Barelli, Soumya Moonjely, and Shasha Hu are trying to understand the relationship between entomopathogenic fungi – a naturally occurring bug-killer – and plants.
By studying how the ground-based fungi work within the soil, they could develop an effective and more naturally derived method of pest control that also promotes plant growth.
“These fungi exist all over the globe. There are numerous varieties in Ontario alone, and each has its own unique characteristics and target insects,” says Barelli. Continue reading