| Abstrakt: |
The Fall Army Worm (FAW), scientifically referred to as Spodoptera frugiperda, originally emerged in the tropical and subtropical regions of the Americas. Its migration to Africa in 2016 and subsequent spread to Asia, reaching India in May 2018, raised signifi- cant concerns about the adaptable pest's expansion. Karnataka was the first state in India to report FAW, and by 2018 and early 2019, it had spread throughout peninsular India and the North and North East regions. This highly resilient insect has the ability to infest over 100 different plant species, making it a formidable pest. FAW has two dominant strains: The corn strain 'C,' affecting maize, sorghum, and cotton, and the rice strain 'R,' affecting rice and other grasses. The damage caused by FAW varies, posing a substantial threat to agriculture. The use of Integrated Pest Management (IPM) strategies has been shown to be effective in controlling FAW. Bio-rational pesticides, including Metarrhizium rileyi and Nomuraea rileyi, along with parasitoids like Telenomus sp., Trichogramma sp., Glyptapanteles creatonoti, and Campoletis chloridae, play a crucial role in managing the pest. Semiochemicals such as (Z)-9-tetradecenyl acetate and habitat management methods like Push-Pull technology also contribute to successful control. Chemical insecticides like chlorantraniliprole, spinetoram, thiamethoxam, and lambda cyhalothrin can be utilized to combat FAW. However, it is essential to note that early larval chemical control is more effective than late-stage intervention. The goal of this report is to emphasize the prevalence of FAW and to demonstrate the effective management techniques that have been used to minimize its effects. [ABSTRACT FROM AUTHOR] |
