Rolling Stem Applicator-An Eco-Friendly, Low Cost, Input Saving and Drudgery Reducing Tool for Managing Sucking Pests of Cotton

Abstract

The present study was taken to assess the performance of Rolling stem applicator in comparison with normal traditional method of hand spraying in cotton for sucking pests. The study revealed that Rolling stem applicator was more efficient than spraying for increased crop protection and reducing cost of cultivation. With the rolling stem applicator, the time period and quantity of insecticide required for the application were lesser as compared to spraying, subsequently the cost was also reduced. Even the quantity of spray fluid required for the rolling stem applicator was very less i.e. 750–1250 ml/ha. The number of labour required for application was less for making use of rolling stem applicator i.e. 2–3 labour to cover one hectare area which ultimately reduced the cost incurred for labour on plant protection. Even, the time required for application by rolling stem applicator was found to be less and therefore, within a span of 6 hr of time by rolling stem applicator 1.6–2.4 ha area could be covered in a day. Thus, use of the rolling stem applicator reduced the cost of cultivation to a farmer, drudgery, saved input and safe to natural enemies.