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Thrips and bulb rot management in small onion

Thrips and Bulb Rot Management in Small Onion

Small onion farming can be a lucrative business, but it comes with its challenges. Two of the primary issues that growers face are thrips and bulb rot. Understanding how to manage these problems is crucial to producing a successful crop.

Thrips are small insects that feed on plant leaves, flowers, and bulbs. They can cause significant damage to a small onion crop by transmitting viruses, reducing yields, and stunting growth. To manage thrips, growers should practice good sanitation by removing any infested plants and debris from the field. They can also apply insecticides to their crop to control thrips populations. It is important to note that effective insecticide applications must be carried out with proper timing, and growers must follow the instructions on the label to avoid any damage to the crop.

Bulb rot is another issue that small onion farmers face, especially during transportation and storage. It can lead to significant losses and is usually caused by fungal pathogens. To manage bulb rot, growers must ensure that their bulbs are properly cured before they go into storage. They can also apply fungicides, which can help control the spread of the disease. It is important to note that fungicides should be used sparingly and only as a preventive measure.

In conclusion, managing thrips and bulb rot can be a challenge for small onion growers, but it is critical to protect the crop, maintain yields, and ensure profitability. By practicing good sanitation, timing insecticide and fungicide applications effectively, and carefully following label instructions, growers can minimize the impact of these issues on their small onion crops.

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