In cutting down pesticide application and the accruing costs in production, one farmer succeeded in vending off the pests by growing onions around his greenhouse tomatoes in the last season.
Lari Sub-county farmer Nathan Kimeu was implementing an idea he learnt from the Internet that onions’ smell can repel some crop pests like aphids.
“I found out that some crops are good biological controls of pests, which attack common commercial foods such as chillies, capsicum, Kales, cabbage, tomatoes, among others. I also leant that greenhouse rotation with non-victim crops like coriander can break the lifecycle of the enemies,” he said. See more