Main Article Content
Abstract
Field research was conducted in PMAMP, (PIU) Jhapa, Nepal, Rice Zone against Yellow Stem Borer by using different chemical insecticides commercially available in Nepal to test their efficacy. The research was done in Randomized Completely Block Design (RCBD) with three replication, and seven treatment i.e., 6 chemical treatment namely Cartap hydrochloride 75SC, Thiamethoxan 25WB, Acetamiprid 20 SP, Chlorpyriphos 20 EC, Quinalphas 25 EC and Lambda Cyhalothrin 5 EC and one control for five months. It is concluded that Chlorpyriphos 20 EC is most effective in reducing the infestation rate of dead heart and white head. Similarly, the highest yield was observed in Chlorpyriphos 20 EC with 5.563 ton ha-1.
Article Details
This work is licensed under a Creative Commons Attribution 4.0 International License.
References
Barik S. R., Ganguly P., Kunda S. K., Kole R. K., & Bhattacharyya A. (2010). Persistence behaviour of thiamethoxam and lambda cyhalothrin in transplanted paddy. Bulletin of Environmental Contamination and Toxicology, 85(4), 419-422.CrossRef
Chormule A. J., Kharbade S. B., Patil S. C., & Tamboli N. D. (2014). Bioefficacy of new insecticide molecules against rice yellow stem borer, Scirpophaga incertulas (Walker). The Ecoscan, 6, 63-67.
Chaudhary R. C., Khush G. S., & Heinrichs E. A. (1984). Varietal resistance to rice stem-borers in Asia. International Journal of Tropical Insect Sci-ence, 5(6), 447-463.
Dalvi N. S., Desai V. S., Narangalkar A. L., Mehendale S. K., & Chavan S. A. (2021). Effect of weather parameters on incidence of yellow stem borer, Scirpophaga incertulas (Walker) in rice ecosystem, Journal of Entomology and Zoology Studies, 9(1), 715–719.
Gomez K. A., & Gomez A. A. (1984). Statistical procedures for agricultural research. John Wiley & Sons.
Iqbal S. (2021). Insect, pest and disease management in rice. In Riaz, U. (Ed.), Rice production: Knowledge and practices for ensuring food security (pp. 61-67). Austin publishing Group.
Khan Z. R. (1991). World bibliography of rice stem borers: 1794-1990. International Rice Research Institute. Kenya
Khush G. S. (1997). Origin, dispersal, cultivation and variation of rice. Plant Molecular Biology, 35, 25-34.
Kundu S. S., Chettri D., & Chatterjee S. (2018). Evaluation of Novaluron 5 . 25 % + Emamectin benzoate 0 . 9 % SC against yellow stemborer (Scirpophaga incertulas) on rice, Journal of Entomology and Zo-ology Studies, 6(3), 789–792.
Muralidharan K., & Pasalu I. C. (2006). Assessments of crop losses in rice ecosystems due to stem borer damage (Lepidoptera: Pyralidae). Crop Protec-tion, 25(5), 409-417. CrossRef
Omprakash S., Venkataiah M., & Laxman S. (2017). Com-parative efficacy of some new insecticides against rice yellow stem borer, Scirpophaga incertulas, Walker under field conditions. Journal of Entomol-ogy and Zoology Studies, 5(5), 1126-1129.
Pallavi D., & Sharanabasappa G. G. (2018). Evaluation of newer insecticide molecules against rice stem borer Scirpophaga incertulas on pad-dy. International Journal of Chemical Studies, 6(2), 2551-2554.
Prasad S. S., Gupta P. K., & Kanaujia B. L., (2005). Efficacy and economics of promising granular insecticides against yellow stem borer on semi-deep water rice. Annual Plant Protection Science, 13(2), 365-368.
Rath P. C., Bose L. K., Subudhi H. N., Lenka S., & Jambhulkar N. N. (2020). Biodiversity of insect pests of rice in India, International Journal of Chemical Studies, 8(1), 2998–3002.
Roshan L. (2006). Bio-efficacy of different insecticides against stem borers in scented rice. Journal of Ap-plied Zoological Research, 17(1),15-17.
Sarao P. S., & Mahal M. S. (2008) Comparative efficacy of insecticides against major insect pests of rice in Punjab. Pesticide Research Journal, 20(1), 52-58.
Sawant V. P., Narangalkar A., & Varik G. (2019). Efficacy of chlorpyriphos 75wdg against rice stem borer, Scirpophaga incertulas walker, (Lepidoptera: Pyralidae). International Journal of Fauna and Bio-logical Studies, 6(6), 41–44.
Singh P., Singh R., Dhaka S. S., Kumar D., Kumar H., & Kumari N. (2015). Bioefficacy of insecticides and bio-pesticides against yellow stem borer, Scirpophaga incertulas (walk.) and their effect on spiders in rice crop. South Asian Journal of Food Technology and Environment, 1(2), 179-183.
Teló G. M., Marchesan E., Zanella R., Limberger de Oliveira M., Coelho L. L., & Martins M. L. (2015). Residues of fungicides and insecticides in rice field. Agronomy Journal, 107(3), 851-863. CrossRef