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Expected Profitability and Perception Drive Farmer’s Participation in GM Crop Farming

A study conducted by researchers from Peking University, Central University of Finance and Economics, and the University of Finance and Economics highlights the factors affecting the low participation rate in collective cultivation of genetically modified (GM) crops among small farmers in many developing countries.

The study found that expected profitability significantly influences small farmers' willingness to participate in GM crop farming. Farmers are more likely to engage in collective cultivation of GM crops if they see the potential of GM crops to bring profit to their farms. Aside from profitability, the authors said that the perception of relative technological advantages is a critical driver and motivator of adoption behavior among small farmers in resource-limited, competitive market environments.

Risk perceptions about GM crops were also found to significantly reduce farmers' willingness to participate, even when profitability expectations and adaptability are high. Based on the findings, the researchers suggest that promoting GM technology should focus on its potential to improve livelihoods. They also cited policy recommendations for policymakers and agricultural development practitioners to enhance farmers' trust and understanding, market competitiveness, and economic independence

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Root Exudates, Soil Biology, and How Plants Recruit Microbes | Field Talk Friday

Video: Root Exudates, Soil Biology, and How Plants Recruit Microbes | Field Talk Friday



Field Talk Friday | Dr. John Murphy | Root Exudates, Soil Biology, and How Plants Recruit Microbes

Most of us spend our time managing what we can see above ground—plant height, leaf color, stand counts, and yield potential. But the deeper you dig into agronomy, the more you realize that some of the most important processes driving crop performance are happening just millimeters below the surface.

In this episode of Field Talk Friday, Dr. John Murphy continues the soil biology series by diving into one of the most fascinating topics in modern agronomy: root exudates and the role they play in shaping the microbial world around plant roots.

Roots are not passive structures simply pulling nutrients out of the soil. They are active participants in the underground ecosystem. Plants constantly release compounds into the soil—sugars, amino acids, organic acids, and other molecules—that act as both energy sources and signals for soil microbes.