Sure, here’s an article on Sundi control in Sorghum:
Sorghum is an important cereal crop grown in many parts of the world for human consumption and animal feed. However, sorghum yield can be significantly affected by the presence of various pests and diseases. One of the most damaging pests of sorghum is the sugarcane aphid, also known as Sundi. Sundi has become a serious threat to sorghum production in many parts of the world. In this article, we’ll discuss Sundi control in sorghum.
Identifying Sundi Infestation
Sundi infestation can be detected early by the presence of tiny, yellow-green aphids on the underside of sorghum leaves. Infested leaves will eventually turn yellow and die, leading to reduced plant growth and grain yield. In severe cases, entire sorghum fields can be destroyed by Sundi.
Sundi Control Measures
There are several measures that can be used to control Sundi infestation in sorghum:
1. Resistant Varieties
Some sorghum varieties have been developed to be resistant to Sundi. Planting these varieties can significantly reduce the risk of Sundi infestation. However, it’s important to constantly monitor these varieties for any signs of Sundi infestation.
2. Chemical Control
Chemical control can be an effective way of controlling Sundi infestation. Insecticides such as pyrethroids and neonicotinoids can be used to kill Sundi. However, it’s important to be careful when using these chemicals as they can harm beneficial insects such as bees.
3. Cultural Control
Cultural control measures such as crop rotation, timely planting, and proper spacing can help reduce Sundi infestation. Planting sorghum early in the season can help avoid Sundi infestation, as Sundi infestation usually occurs late in the season. Proper spacing between plants can also help reduce Sundi infestation by improving air circulation and reducing moisture levels.
4. Biological Control
Biological control can be an effective and environmentally friendly way of controlling Sundi infestation. Natural predators such as ladybeetles and lacewings can be used to control Sundi populations. However, it’s important to maintain a balance between predators and prey to avoid an uncontrolled pest population.
Conclusion
Sundi infestation can be a major problem in sorghum production, leading to reduced yield and loss of revenue. However, with the right measures, it can be controlled. A combination of resistant varieties, cultural control, chemical control, and biological control can help reduce Sundi infestation in sorghum. Farmers should continuously monitor their sorghum fields for Sundi infestation and take appropriate action.