Organic Science Cluster II Results & News
The First 'Organic Science Canada' Magazine
What is the best cultivar for growing organic oats?
Are exclusion nets effective in protecting apples from pests? Can we boost disease resilience in strawberries by using with silicon?
Are there effective alternatives for treating and preventing mastitis?
What is the primary barrier faced by organic processors?
The Organic Federation of Canada and the Organic Agriculture Center of Canada at Dalhousie University are happy to present Organic Science Canada, a magazine that describes in everyday language the 37 research activities performed under the Organic Science Cluster II.
Each activity is summarized with the background, methodology and results on one page.
You will learn about pest management in grain storage, effective sanitation for organic sprouts, and the best use of green manures in organic grain production, as well as other interesting issues in organic production systems.
Click the link below to read the ‘easy science for organic producers’ magazine. We hope that it will inspire and encourage you to partner with research!
The People Behind the Research
A series of Question & Answer style articles with lead researchers of Organic Science Cluster II. These articles capture conversations with the researchers about themselves, their research, and the potential impacts of their work. These articles are collaborative initiatives of the Organic Agriculture Centre of Canada at Dalhousie University and the Organic Federation of Canada.
Partners in Organic Innovation
A series of articles with Organic Science Cluster II partners. These articles capture conversations with partners about their organizations, their support of OSCII research, and the potential impacts of the work that they are supporting. These articles are collaborative initiatives of the Organic Agriculture Centre of Canada at Dalhousie University and the Organic Federation of Canada.
Videos: Organic Producers Engaging in Research and Innovation
As Organic Science Cluster II (OSCII) completes the third year of activities, the Organic Federation of Canada and OACC have created a series of eight short films that present organic producers engaged in research and innovation in close cooperation with OSCII researchers. These videos illustrate the important cooperation between researchers and producers in advancing the science of organic production to benefit organic yields and quality.
Organic apples under exclusion nets: Verger des frères
Optimal irrigation for organic cranberries
Organic flowers that are good for the environment: Frank Zyromski Greenhouses
Silicon, a valuable fungicide: Fraises de l’Île d’Orléans
Organic nutraceuticals: Nutra Canada
Geothermal and organic vegetables: Abri végétal
The Lefort Greenhouses
Gosselin Hop Yard
Theme A: Field Crops
- Agronomic Evaluation of Novel Green Manures for Organic Grain Production in Eastern Canada [PDF - 3.0MB]
- Dalhousie University, MSc thesis of Rosalie Madden. 2015
- Assessing disease resistance: Resistance to root rots and spots vary between wheat varieties
- Top Crop Manager. 2017
- Assessing nutrient status of organic grain farms on the Canadian Prairie
- Presented at the 2nd Canadian Organic Science Conference. 2017
- Examining the growth and nitrogen economy of organically selected spring wheat cultivars [PDF – 1.5 MB]
- University of Manitoba, MSc thesis of Laura Wiebe. 2014
- Farmer participatory plant breeding for organic production in Canada: Summary of the last 4 years [PDF - 3.5 MB]
- Presented at the 2nd Canadian Organic Science Conference. 2017
- Long-term studies are ‘goldmines’.
- Top Crop Manager. 2016
- Mulch-based weed control: Good biomass is key to this weed control strategy
- Top Crop Manager. 2016
- Natural Resistance to Spots and Rots
- AAFC. 2014
- New study investigates success of local organic farm
- Manitoba Cooperator. 2014
- New tool helps organic farmers assess and manage nutrients
- OrganicBiz. 2016
- Nitrous oxide soil emissions from an organic and conventionally managed cropping system in Manitoba
- University of Manitoba, MSc thesis of Megan Westphal. 2016
- Nutrient availability from soil test and resin methods following compost manure application to commercial organic field crops [PDF - 1.7 MB]
- Presented at the 2nd Canadian Organic Science Conference. 2016
- Organic researchers receive boost: New funding for organic research could bring benefits for conventional farmers too [PDF, 12.5 MB. See page 14]
- Grainews. January 6, 2015 edition
- Participatory Plant Breeding for Canadian Organic Crop Production
- Natural Systems Agriculture. 2015
- Plant breeding: Selecting for success
- Top Crop Manager. 2017
- Promoting beneficial soil microbial diversity: Soil microbial diversity improves nutrient efficiency and crop productivity, and reduces disease incidence
- Top Crop Manager. 2016
- Resisting leaf spots and root rots - Study identifies which cultivars have the most resistance
- Top Crop Manager. 2015
- Selected soil biological parameters measured in the 19th year of a long term organic-conventional comparison study in Canada
- Agriculture, Ecosystems & Environment (2017) 233: 343-351
Theme B: Horticulture
- Beneficial effects of using a 3-D LED interlighting system for organic greenhouse tomato grown in Canada under low natural light conditions
- Acta Hort (2014) 1041:239-246
- Comparison of Two Cooling and Dehumidifying Methods for a Semi-Closed Organic Tomato Greenhouse
- Acta Hort (2014) 1037: 611-616
- Cover crops to increase soil microbial diversity and mitigate decline in perennial agriculture
- Agronomy for Sustainable Development (2016)
- Dietary Regulation of Keap1/Nrf2/ARE Pathway: Focus on Plant-Derived Compounds and Trace Minerals
- Nutrients (2014) 6: 3777-3801
- Effect of Cover Crops on Yield and Leaf Nutrient Concentrations in an Organic Honeycrisp Apple (Malus domestica ‘Honeycrisp’) Orchard in Nova Scotia, Canada
- HortScience (2016) 51: 1378-1383
- Evaluating the diversity of soil microbial communities in vineyards relative to adjacent native systems
- Applied Soil Ecology (2016) 110: 91-103
- Fertilisation management for organic cucumber grown in raised demarcated beds
- Acta Hort (2016) 1137: 27-32
- Fertilization management of organic greenhouse soil-less cucumber [PDF - 6.4 MB]
- Presented at the 2nd Canadian Organic Science Conference. 2016
- Going beyond sprays and killing agents: exclusion, sterilization and disruption for insect pest control in pome and stone fruit orchards
- Scientia Horticulturae (2016) 208: 13-27
- Growing High-Density, High-Value Apple Plantings under Row-by-Row Exclusion Nets: Effects on Pests and Fruit Quality [PDF - 811 kB]
- Presented at the 2nd Canadian Organic Science Conference. 2016
- High tunnels can be used for organic vegetable and nutraceutical crop production in Southern Ontario [PDF - 6.1 MB]
- Presented at the 2nd Canadian Organic Science Conference. 2016
- High Tunnels can Produce Higher Yields of Organic Cherry Tomato and Bitter Melon in Southwest Ontario Climate [PDF - 1.2 MB]
- Presented at the 35th Guelph Organic Conference. 2016
- High tunnel production of organic specialty vegetables [PDF - 4.8 MB]
- Presented at Ontario Fruit & Vegetable Convention 2016. Niagara Falls, Ontario. Feb 17-18, 2016
- Hydrophobic Polymer Exclusion Nets [PDF - 1.5 MB]
- Presented at the 2nd Canadian Organic Science Conference. 2016
- Impact of cover crops and combinations of organic fertilizers in organic carrot cropping system assessed by metagenomic analysis of soil bacterial diversity [PDF - 1.6 MB]
- Presented at the 2nd Canadian Organic Science Conference. 2016
- Organic orchard ground game
- Fruit and Vegetable Magazine. 2016
- Ornamental production of organic basil and Calibrachoa: fertilization and beneficial microorganisms
- Acta Hort (2014) 1041: 71-78
- Photo Initiated Chemical Vapour Deposition to Increase Polymer Hydrophobicity
- Nature Scientific Reports (2016) 6:31574
- Potential Assessment of Growth and Yield of Greenhouse Grown organic tomato using a Geothermal System
- Acta Hort (2014) 1037:237-241
- Producing high-quality Honeycrisp apples under exclusion nets: how to allow pollination while excluding pests? [PDF - 5.1 MB]
- Presented at the 2nd Canadian Organic Science Conference. 2016
- Using High Tunnels to Produce High-Value Organic Vegetable and Nutraceutical Crops in Canadian Climates [PDF - 1.3 MB]
- Poster at the 2015 Guelph Organic Conference.
Theme C: Crop Pests
- Assessment of biofumigation for weed control in organic agriculture [PDF - 4.9 MB]
- Presented at the 2nd Canadian Organic Science Conference. 2016
- Assessment of Changes in Organic Acid and Sugar Profiles of Tomato Fruits Induced by UV-C Hormesis
- Acta Horticulturae (2015) 1079: 159-164
- Effects of preharvest ultraviolet-C irradiation on fruit phytochemical profiles and antioxidant capacity in three strawberry (Fragaria × ananassa Duch.) cultivars
- Journal of the Science of Food and Agriculture (2015) 95: 2996-3002
- Effectiveness of organic fungicides in reducing the prevalence of Venturia inaequalis in ‘McIntosh’ apples [PDF - 428 kB]
- Presented at the Niagara Fruit and Vegetable convention. 2016
- Impact of Silicon Amendments on Strawberry Powdery Mildew Control in Poly-tunnel and Field Productions [PDF - 6.1 MB]
- Presented at the 2nd Canadian Organic Science Conference. 2016
- New Innovative Weed Management Products for Organic Crop Production [PDF – 996 kB]
- Poster presented at the 2nd Canadian Organic Science Conference. 2016
- Postharvest UV-C treatment of tomato fruits: Changes in simple sugars and organic acids contents during storage
- LWT Food Science and Technology (2016) 65: 557-564
- Preharvest exposure to UV-C radiation: impact on strawberry fruit quality
- Acta Horticulturae (2015) 1079: 589-592
- Preharvest ultraviolet-C irradiation: Influence on physicochemical parameters associated with strawberry fruit quality
- Plant Physiology and Biochemistry (2016) 108: 337-343
- Pre-harvest UV-C irradiation triggers VOCs accumulation with alteration of antioxidant enzymes and phytohormones in strawberry leaves
- Journal of Plant Physiology (2017) 218: 265-274
- Screening field collected Lepidoptera larvae for new virus isolates [PDF - 931 kB]
- Poster presented at 2015 Society for Invertebrate Pathology Annual Meeting
- Improved herbicide efficacy for organically grown vegetables
- Organic Agriculture (2015) 5: 315-322
- New Natural Weed Control Products for Organically Grown Products [PDF - 590 kB]
- Weed Science Society of America Conference. 2015
- Simcoe research targets organic weed control
- Norfolk News. 2015
Theme D: Livestock
- Birdsfoot trefoil as a preventative treatment for gastrointestinal nematodes in pastured dairy heifers
- Canadian Journal of Animal Science (2015) 95: 533-537
- Characterization of Pilot Scale Processed Canadian Organic Cranberry (Vaccinium macrocarpon) and Blueberry (Vaccinium angustifolium) Juice Pressing Residues and Phenolic-Enriched Extractives
- International Journal of Fruit Science (2017) 2: 202-232
- Cranberries seen to boost immunity in chickens
- The Western Producer. 2016
- Gut Microbiota of Organic Broiler Chickens Fed with or without Blueberry Pomace [PDF - 171 kB]
- Presented at the 12th Annual GFSS Symposium. 2015
- How much can different aspects of dairy cow welfare be improved by providing yearlong exercise to dairy cows kept in tie-stalls? [PDF - 1.8 MB]
- Presented at the 2nd Canadian Organic Science Conference. 2016
- Non-antibiotic approaches at drying-off for treating and preventing intramammary infections: a protocol for a systematic review and meta-analysis
- Animal Health Research Reviews (2016) 17: 169-175
- Plant bioactive products and Internal and external parasite control in dairy production [PDF - 3.3 MB]
- Presented at the 2nd Canadian Organic Science Conference. 2016
- Potential of cranberry extracts as immuno-modulatory agent in organic broiler production
- Organic Eprints. 2014
- Potential immunomodulatory effects of non-dialyzable materials of cranberry extract in poultry production
- Poultry Science (2017) 96: 341-350
- Potential of berry extracts to control foodborne pathogens
- Food Control (2017) 73: 650-662
- Scientific advances in organic dairy farming: Switchgrass as a promising sustainable alternative bedding for cows
- Dairy Research Blog. 2017
- A systematic review and qualitative analysis of treatments other than conventional antimicrobials for clinical mastitis in dairy cows
- Journal of Dairy Science (2017) 100: 7751-7770
- A systematic review of non-antimicrobial treatments of clinical mastitis in dairy cows [PDF - 1.2 MB]
- Presented at the 2nd Canadian Organic Science Conference. 2016
- Technical note: Assessing lameness in tie-stalls using live stall lameness scoring
- Journal of Dairy Science (2017) 100: 6577-6582
Theme E: Value Adding
- Determination of carcinogenic N-nitroso compounds in processed meats by liquid extraction combined with gas chromatography–methanol chemical ionization/mass spectrometry
- Food Additives and Contaminants: Part A (2015) 32: 1436-1447
- Organic processing sector study underway
- Manitoba Co-operator. 2017