Efficacy of Some Insecticides Against Whitefly (Bemisia Tabaci) Infesting Cotton Under Field Conditions
Journal Title: International Journal of Applied and Natural Sciences - Year 2017, Vol 6, Issue 2
Abstract
Fifteen insecticides, viz. Bifenthrin 10 EC @800g/ha, Clothianidin 50WDG@ 40g/ha, Diafenthiuron 50WP@ 500g/ha, Fipronil 5SC@1500ml/ha, Imidacloprid 17.8SL@100ml/ha, Phorate 10CG@10kg/ha, Pyriproxyfen 10EC@1250ml/ha, Spiromesifen 22.9SC@ 500ml/ha, Triazophos 40EC@1500ml/ha, Verticilium lecanii 1.15 WP@2.5kg/ha, Nimbicidine@2.5lt/ha, Achook@2.5lt/ha, Acetaphate 50%+Imidacloprid 1.8 % SP@1000ml/ha, Clorpyriphos 50%+Cypermethrin 5% EC@1000ml/ha, Deltamethrin 1%+Triazophos 35%EC@1250ml/ha against untreated control were evaluated at their field recommended doses for their efficacy against whitefly (Bemisia tabaci Genn.) on cotton during 2016. The insecticides were applied at ETL of whitefly. All the test insecticides caused significant population reduction of whitefly up to 7 days after treatment. However, the most effective insecticides for whitefly, up to seven days was found to be imidacloprid followed by deltamethrin+triazaphos, achook, verticillium, chlorpyriphos+cypermethrin while rest of the insecticides were found to be equally effective. Fipronil remained least effective.
Authors and Affiliations
MEENU M, DAHIYA K. K
Keywords
Related Articles
- EP ID EP251721
- DOI -
- Views 115
- Downloads 0
Effects of Maltodextrin as Fat Replacer on the Chemical and Sensory Properties of Barazeq, Ghuribeh and Ma’amul
Ma’amul, Barazeq, and Ghuribeh are rich fat traditional sweet bakery products that are usually consumed in the Middle East. This study was conducted to evaluate the effects of fat replacing with maltodextrin at various l...
Evolution of far-Field Diffraction Patterns and Nonlinear Optical Properties of SAE 70 Oil
The investigation of nonlinear optical characteristics of SAE 70 oil, by using self - diffraction techniques and Z-scan technique, using continuous wave (CW), visible laser beam is presented. Multiple dif...
Study on the Development of Stress Management Hospitalization in Childrens Preschool Intervention Tour Hospitalization
Hospitalization in children can be a traumatic experience both in children and the elderly, causing certain reactions that will adversely impact upon the cooperation of children and parents in child care, while in hospit...
STUDY ON:THE IMPACT OF EMPLOYING A STRATEGY THAT INTEGRATES VIDEOS AND DIGITAL CONTESTS ON THE DEVELOPMENT OF SOME HABITS OF MIND AND ACHIEVEMENT MOTIVATION AMONG SEVENTH GRADE STUDENTS
The study aimed to identify the impact of employing a strategy that integrates video and digital contests on the development of some habits of mind and achievement motivation among seventh-grade students. To achieve the...
NUMERICAL SIMULATION OF WATER WAVE BASED ON CHEBYSHEV SPECTRAL METHOD
A water wave model was presented by tidal wave partial differential equations in the form of two-dimension, nondimensionalization, and matrix. Numerical simulation of water wave adopted Chebyshev spectral method to solve...