The study of hemp and related plants has revealed an interesting evolutionary strategy that may help to explain why hemp has been so successful. Scientists have found that certain compounds in hemp, known as cannabinoids, have evolved to deter insects. The research, published in the journal Frontiers in Plant Science, suggests that this defense mechanism may explain why hemp has been so successful in the agricultural industry. By producing cannabinoids that deter pests, hemp plants are able to produce more of their valuable fiber and oil, leading to higher yields and profits for farmers. The study also suggests that if hemp plants can be engineered to produce more cannabinoids, the crop may become even more successful.

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source: Phys.org