Snap Beans With Enhanced Nitrogen-Use Efficiency for Organic Production -Year 1

The snap bean is a vegetable in the Fabaceae family and does have the capacity to fix atmospheric nitrogen through a symbiotic relationship with Rhizobium spp. Historically, easy access to nitrate-based soil amendments at a relatively low cost has precluded the need to develop cultivars with improved nitrogen-use efficiency (NUE). Excessive fertilizer applications containing 40 to over 100 lbs. of N / acre have resulted in leaching and the contamination of ground and surface water.

Participatory Screening of Broccoli Varieties for Organic Systems in Western North Carolina

Identifying appropriate varieties for organic production in the mountains of Western North Carolina is considered a research priority by local growers.

Grafting Vegetables for Soil-Borne Disease Resistance

Organic tomato, eggplant and watermelon production in Washington is limited by soilborne diseases such as Verticillium wilt. This project explores the efficacy and costs of grafting tomato, eggplant and watermelon in Washington and explores inexpensive and small-scale appropriate greenhouse grafting techniques.


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