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Green Aphid Controller of Cotton: Everything You Need to Know
Cotton cultivation is one of the major sources of income for farmers around the world. But, with the numerous pests that plague cotton fields, farming can be a daunting task. One such pest is the green aphid, known for its damage to cotton crops. Fortunately, there are ways to control and prevent the damage caused by this pest.
What is Green Aphid?
Green aphid or Aphis gossypii, also known as cotton aphid, is a small, green insect that feeds on plants by piercing and sucking out their juices. It is mostly found in cotton fields worldwide and has the potential to cause significant damage to cotton crops. The green aphid can multiply rapidly, resulting in massive crop damage if not controlled in time.
Symptoms of Green Aphid Infestation in Cotton Crops
The symptoms of green aphid infestation in cotton crops include:
1. Deformed leaves
2. Drooping and yellowing leaves
3. Sticky honeydew excretions on the crop surface
4. Reduced cotton yield and quality
Green Aphid Control in Cotton Crops
Controlling green aphid infestation in cotton crops is essential to prevent significant yield losses. There are two ways to control the green aphid: chemical control and natural control methods.
Chemical Control Method
Chemical control methods involve the use of synthetic pesticides, insecticides, or acaricides that can kill and control the green aphid. However, chemical control methods are not always the best option as they can harm beneficial insects that help to control other pests in the crop field. Moreover, chemicals can negatively impact the environment and human health. Therefore, it is recommended that chemical control methods be used with caution.
Natural Control Method
The natural control method involves the use of natural predators or bio-pesticides that can kill or control the green aphids without negatively affecting the environment or human health. Some known natural predators that feed on green aphids include ladybugs, lacewings, and parasitic wasps. In addition, there are organic sprays that can help control green aphid infestations.
One such natural control method is the use of neem oil in cotton fields. Neem oil is a natural extract from the neem tree and is known for its pest-repelling properties. The oil can be used as a foliar spray to control green aphids by disrupting their feeding patterns.
Conclusion
The green aphid is one of the most destructive pests of cotton crops worldwide. However, with proper pest control measures, farmers can prevent significant crop damage and yield loss. As such, it is essential to adopt natural control methods such as neem oil sprays or encourage beneficial insects in the fields rather than using chemical control methods. This way, farmers can protect their crop while preserving the environment and human health.