The object is to breed disease-resistant heirloom-quality tomatoes, especially those resistant to late blight and a number of other diseases. I have already crossed ten premiere heirloom tomato varieties—full-size red, pink, black, orange, and paste types—to the hybrid ‘Iron Lady’, which is resistant to late blight and a number of other relevant diseases. And I have developed the second-generation (F2) populations from each of these ten crosses.
Research Funding Sources
The availability of crop varieties that are well-suited to organic management practices and to regional environmental conditions is increasingly recognized as crucial for the continued success of organic agriculture, including the ability of organic farmers to minimize environmental impacts and adapt to climate change. Participatory plant breeding (PPB), is internationally recognized as a methodology that works collaboratively with farmers to achieve this goal, but very few PPB programs currently exist in Canada.
This project supports three breeding projects in cooperation with the Ecological Farmers Association of Ontario’s Farmer-Led Research Program. All three projects focus on providing best practices to adapt to climate change by breeding varieties that are locally adapted to low-input organic systems for southern Ontario and the US northeast and meet identified needs of organic growers in the region. By supporting farmer-led breeding efforts for organic production, this project also contributes to an emerging but critically under-researched area of vegetable farming.
In this project I will assess resistance to both Bacterial Wilt and Cucurbit Downy Mildew among selected cucumber and muskmelon seedstocks, and move forward with an ongoing project to develop a pickling cucumber that is resistant to both diseases.
The purpose of this project is to work with a group of diversified vegetable farmers in the Northeast to evaluate an integrated non-chemical strategy for managing key caterpillar pests in sweet corn. In New England, corn earworm (Helicoverpa zea) migrates annually into the region and causes serious ear damage in late-season corn. European corn borer (Ostrinia nubilalis) is a resident pest of sweet corn which also contributes to ear damage, especially in the later part of the season.
With funding support from OFRF, NCAT implemented a Biointensive and Organically Acceptable Pest Management Literacy Training for Hispanic organic growers and Hispanic organic growers-in-training. The objectives of this training were:
¾ Increase grower knowledge and ability to differentiate between pest and beneficial organisms.
¾ Provide the growers with information about organic pest management options, both proactive and reactive.
Parasitoid insects that use different hosts can have a subdivided population structure that corresponds to host use. A subdivided population structure may favor local adaptation of subpopulations to small-scale environmental differences and may promote their genetic divergence.
The principal objective of this project was to make a greater proportion of relevant and practical research-based information available to organic farmers. Experienced organic farmers were specifically targeted. In the original proposal, NCAT planned to create a quarterly publication featuring abstracts of relevant research gleaned from the literature. Emphasis was to be placed on recent, cutting-edge research on a broad range of topics pertinent to organic production and marketing.
Researchers from Washington State University have been breeding and selecting hulless food barley types for almost a decade with the goal of releasing high yielding, nutritious barley varieties in this novel market class. Now in the final stages of this project, they will work to identify the advanced breeding lines most adapted to organic farmers in Washington State and Northern Idaho. In addition, the researchers propose to develop a truly comprehensive nutritional evaluation and a flavor profile of