- Agronomic: peas (field, cowpeas)
- Fruits: melons
- Vegetables: cucurbits, okra, peas (culinary)
- Animals: bees
- Crop Production: cover crops, cropping systems, intercropping, pollination, pollinator habitat, pollinator health, relay cropping, varieties and cultivars
- Education and Training: demonstration, on-farm/ranch research
- Natural Resources/Environment: biodiversity, habitat enhancement, hedgerows
- Pest Management: integrated pest management
- Production Systems: general crop production
- Soil Management: soil quality/health
- Sustainable Communities: local and regional food systems
Cowpea, Vigna unguiculata Walp., is an important source of protein and vitamins that is widely grown in the Southern U.S primarily for fresh market consumption and freezing. Cowpea is very attractive to honey bees and other bee species and this has in part been attributed to its nectariferous nature. Bees are an important component of productivity and sustainable agroecosystem. Currently, bee populations are in decline ostensibly due to loss in habitats (which results in reduction in floral resources and nesting sites) as well as the use of pesticides especially neonicotinoids. One of the project objectives is to identify cowpea cultivars with resistance to pests and diseases, high pollinator activity and good nodulation efficiency.
Project objectives from proposal:
The overall goal of the proposed study is to increase crop production and sustainability through intercropping cowpea cultivars that are highly attractive to pollinators while at the same time resistant to insect pests and diseases in a vegetable cropping system. These cultivars would also increase soil health by their ability to nodulate with the existing rhizobia. The project goal will be met by the following three objectives that systematically address the problem the project seeks to solve.
Objective 1. Identify cowpea cultivars with resistance to pests and diseases (including nematodes), high pollinator activity and good nodulation efficiency.
Objective 2. Evaluate the effect of two best cowpea cultivars with pest and disease resistance, high nodulation and high pollinator attractiveness (from objective #1) on overall yield of vegetable crops in two cropping systems with/without cowpea (mono and intercropping).
Objective 3. Assess system profitability from Best Production Practices (BPPs) used in objective #2 by growers through collaborative farmer-managed on-farm demonstration.