Organic Sucking Pests and Larvae Control in Groundnut Crop
Groundnut crop is a significant source of edible oil and protein-rich food. However, it faces some serious pest problems which can damage the crops and affect the yield. The main sucking pests and larvae that affect groundnut crops include aphids, jassids, whiteflies, thrips, and cutworms. These pests suck the sap of the plants and cause yellowing of leaves, stunted growth, and even death of the plant. Therefore, it is essential to control these pests to maximize the yield of groundnut crops.
Organic pest control methods should always be the first option when it comes to preventing pests without harming the environment. There are several organic ways to control sucking pests and larvae in groundnut crops. One of the most effective methods is the use of biopesticides. Biopesticides are made from natural substances such as bacteria, fungi, and plant extracts. They are effective against pests and safe for the environment.
Bacillus thuringiensis, commonly known as Bt, is a type of bacteria that can be used to control cutworms. It is non-toxic to humans, animals, and beneficial insects. It is available in the form of sprays and can be applied directly to the crops.
Another organic method to control pests is the use of neem oil. Neem oil is a natural insecticide that is extracted from the neem tree. It can be mixed with water and sprayed on the crops to control sucking pests and larvae. Neem oil affects the hormones of the pests and interrupts their feeding habits, thus, causing them to stop feeding and eventually leading to their death.
Companion planting is also a great way to control pests. It involves planting certain plants next to the crop to repel pests or attract beneficial insects. For instance, marigold, lavender, and mint attract beneficial insects that prey on the pests, thus, reducing their population.
In conclusion, organic methods of controlling sucking pests and larvae in groundnut crops are highly effective and safe for the environment. Using biopesticides, neem oil, and companion planting are some of the most effective techniques that can be employed to control pests. However, preventive measures such as proper crop rotation, maintaining a clean environment, and regular monitoring of the crop can also help to prevent pests from attacking the plants. With these measures in place, farmers can ensure a healthy and productive groundnut crop.