Biopesticidal Effect of Widuri (Calotropis gigantea L.) and Krinyuh (Chromolaena odorata L.) Leaves to Control Corn Fall Armyworm (Spodoptera frugiperda)
- DOI
- 10.2991/978-94-6463-334-4_2How to use a DOI?
- Keywords
- Corn; Thistle Leaf and Krinyuh Leaf Extract; S. frugiperda
- Abstract
Spodoptera frugiperda is the main pest that attacks corn plants. This pest attack can cause damage to the leaves so it has the potential to reduce maize production. This study aimed to obtain the response of vegetable insecticides to the leaf extract of widuri and krinyuh leaf and its combination in reducing the attack intensity and population of the armyworm (S. frugiperda J. E. Smith) and its effect on corn production. This research was conducted in Oloboju Village, Sigi Biromaru District, Sigi Regency, Central Sulawesi Province. The time of study started from March to May 2022. This study used a Randomized Block Design (RAK) consisting of 4 treatments which were repeated 4 times to obtain 16 experimental units. The treatments were P0 = (control), P1 = widuri leaf extract at 8% concentration, P2 = krinyuh leaf extract at 8% concentration, and P3 = widuri leaf extract + krinyuh leaf extract at 8% concentration. The results showed that the treatment of extracts of widuri and krinyuh leaves and their combination had a significant effect on the intensity of attack and the population of Spodoptera frugiperda and maize production. The treatment of thistle leaf extract can reduce the intensity of the attack by an average of 7.53% and the population by an average of 0.97 tails, and increase corn production with an average production of 13.09 tons/ha.
- Copyright
- © 2023 The Author(s)
- Open Access
- Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.
Cite this article
TY - CONF AU - Flora Pasaru AU - Nur Khasanah AU - Burhanuddin Haji Nasir AU - Kasriyanto AU - Sri Anjar Lasmini PY - 2024 DA - 2024/01/24 TI - Biopesticidal Effect of Widuri (Calotropis gigantea L.) and Krinyuh (Chromolaena odorata L.) Leaves to Control Corn Fall Armyworm (Spodoptera frugiperda) BT - Proceedings of the 2nd International Interdisciplinary Conference on Environmental Sciences and Sustainable Developments 2022 Environment and Sustainable Development (IICESSD-ESD 2022) PB - Atlantis Press SP - 3 EP - 7 SN - 2468-5747 UR - https://doi.org/10.2991/978-94-6463-334-4_2 DO - 10.2991/978-94-6463-334-4_2 ID - Pasaru2024 ER -