TY  - JOUR
T1  - Mortality of Adult Stages of the Biocontrol Agent, Anthocoris nemoralis (Hemiptera: Anthocoridae) Exposed to Insecticides
AU  - Ali, Baboo
PY  - 2024
DA  - June
Y2  - 2024
JF  - BİLİM-TEKNOLOJİ-YENİLİK EKOSİSTEMİ DERGİSİ
JO  - BİTYED
PB  - Çanakkale Onsekiz Mart University
WT  - DergiPark
SN  - 2757-6140
SP  - 17
EP  - 22
VL  - 5
IS  - 1
LA  - en
AB  - This study was conducted to investigate the mortality of adult stages of Anthocoris nemoralis, a predator of the pear leaf flea, Cacopsylla pyri (Hemiptera: Psyllidae) in nature, using four different insecticides namely; spinetoram, chlorpyrifos ethyl, diflubenzuron and spirotetramat at three different period such as 24, 48 and 72 hours. The mortality rate in male adult individuals of A. nemoralis proportionally increased with the exposure time in different insecticide treated environments. The lowest mortality rate of 11.25 % was recorded on 24 hours followed by 45 % and 86.67 % on 48 and 72 hours, respectively. Spinetoram caused the highest mortality (62.78 %), while diflubenzuron resulted in the lowest mortality (41.66 %) in males. The mortality rates in females were similar to those in the males, with the highest mortality seen on the 72 hours of insecticide treatment and the lowest mortality on 24 hours. Unlike in the males, the highest mortality was observed when diflubenzuron was used and the lowest mortality when using spinetoram. The male individuals were found to be more resistant than the females in terms of average period and average time+insecticide in mortality rates with respect to different biological stages of A. nemoralis, except for average means of insecticides. Overall, the average mortality rates in males and females were 47.64 % and 48.96 %, respectively. The findings suggest that the most harmful insecticide to adult stages of the insect was spirotetramat, while chlorpyrifos ethyl was only slightly harmful.
KW  - Biocontrol
KW  - insecticide
KW  - mortality
KW  - natural enemy
KW  - predatory insect
CR  - Abbot, W. S. 1925. A method of computing the effectiveness of an insecticide. Journal of Economic Entomology, 18(2): 265-267. https://doi.org/10.1093/jee/18.2.265a
CR  - Al-Deeb, M. A., Wilde, G. E., Zhu, K. Y. 2014. Effect of insecticides used in corn, sorghum, and alfalfa on the predator Orius insidiosus (Hemiptera: Anthocoridae). Journal of Economic Entomology, 94(6): 1353-1360. https://doi.org/10.1603/0022-0493-94.6.1353
CR  - Amala, U., Chinniah, C., Sawant, I. S., Muthukrishnan, N., Muthiah, C. 2015. Safety evaluation of spirotetramat 150 OD against predator Chrysoperla zastrowisillemi (Esberson Peterson) (Neuroptera: Chrysopidae) under laboratory conditions. Journal of Biopesticides, 8(1): 53-55.
CR  - Boller, E. F., Vogt, H., Ternes, P., Malavolta, C. 2006. Working Document on Selectivity of Pesticides (2005). Internal Newsletter issued by the Publication Commission for the IOBC/WPRS Council and Executive Committee, ISSUE No: 40.
CR  - Civolani, S. 2012. Insecticides-Pest Engineering. In Dr. Parzana Perveen (Ed.), The Past and Present of Pear Protection against the Pear Psylla, Cacopsylla pyri L. (pp. 385-408). InTech. doi: 10.5772/28460.
CR  - Durlu, M., Uğur, A. 2014. Determination of prey consumption rates and behavioral characteristics of different population of Anthocoris nemoralis F. (Heteroptera: Anthocoridae). 5th Plant Protection Congress, Antalya, Türkiye.
CR  - Ferrero, M., Tixier, M. S., Kreiter, S. 2014. Different feeding behaviors in a single predatory mite species. 2. Responses of two populations of Phytoseiulus longipes (Acari: Phytoseiidae) to various prey species, prey stages and plant substrates. Experimental and Applied Acarology, 62(3): 325-335. https://doi.org/10.1007/s10493-013-9746-y
CR  - Gharbi, N. 2021. Effectiveness of inundative releases of Anthocoris nemoralis (Hemiptera: Anthocoridae) in controlling the olive psyllid Euphyllura olivina (Hemiptera: Psyllidae). European Journal of Entomology, 118: 135-141. doi:10.14411/eje.2021.014
CR  - Karakuş, H. 2018. Determination of suitable nutrient thickness and egg spreading amount in mass rearing of the Mediterranean flour moth, Ephestia kuehniella Zeller (Lepidoptera: Pyralidae). (Master Thesis), Harran University, Institute of Natural and Applied Sciences, Şanlıurfa, Türkiye.
CR  - Karman, M. 1971. General Information in Plant Protection Research Establishment and Evaluation Principles of Experiments. Publications of the Turkish Ministry of Agriculture, Directorate General of Plant Protection and Agricultural Quarantine, İzmir, Türkiye.
CR  - Lefebvre, M., Bostanian, N. J., Mauffette, Y., Racette, G., Thistlewood, H. A., Hardman, J. M. 2012. Laboratory-based toxicological assessments of new insecticides on mortality and fecundity of Neoseiulus fallacis (Acari: Phytoseiidae). Journal of Economic Entomology, 105(3): 866-871. https://doi.org/10.1603/EC11260.
UR  - https://dergipark.org.tr/en/pub/bityed/issue//1695840
L1  - https://dergipark.org.tr/en/download/article-file/4854441
ER  -