The treatment of sorghum typically involves several methods to protect the seeds and plants from insect pests. Two commonly used seed treatments are Thiomethaxam at a rate of 3g/kg or Imidacloprid at a rate of 7.0 ml/kg of seed.
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Seed treatment involves coating the seeds with the insecticide to provide immediate protection against pests. Thiomethaxam and Imidacloprid are both effective against a range of insect pests that can attack sorghum, such as aphids, stalk borers, and leafhoppers.
In addition to seed treatment, soaking the seeds in an insecticide solution is another method of pest control. This involves soaking the seeds in a solution of 2 ml of insecticide per liter of water for 8 hours before sowing. The soaking process allows the insecticide to penetrate the seed coat and protect against pests during germination and early growth stages.
In areas with heavy infestation, soil application of carbofuran 3G can be done as well. Carbofuran is a granular insecticide that can be applied in seed furrows at a rate of 8.0 kg/acre. This method provides longer-lasting protection against soil-dwelling pests such as wireworms and seed-corn maggots.
It is important to follow the recommended rates of application for each insecticide and to carefully read and follow the instructions provided by the manufacturer. Additionally, it is crucial to adhere to local regulations and guidelines for pesticide use to ensure safe and effective treatment.
Overall, the treatment of sorghum involves seed treatments with Thiomethaxam or Imidacloprid, seed soaking in an insecticide solution, and soil application of carbofuran in areas with heavy pest infestation. These treatments are aimed at protecting sorghum seeds and plants from a variety of insect pests, leading to healthier and more productive crops.