Ambreena Hafiz1, Tanzeela Riaz2 and Farah Rauf Shakoori1*
...ign: justify;">Effect of deltamethrin on metabolic profile of 4th, 6th instar larvae and adult beetles of deltamethrin-resistant populations of T. granairum collected from wheat godowns of Gujranwala, Okara and D.G khan has been studied in current investigation. The toxicological data generated from deltamethrin-resistant populations was compared with deltamethrin<...
Sidra-Tul-Muntaha1, Muhammad Sagheer1*, Mansoor-ul-Hasan1 and Shahbaz Talib Sahi2
...nthrin, cypermethrin and deltamethrin) on three geographical populations of Callosobruchus chinensis collected during 2013 from Faisalabad, Multan and Nankana districts of Punjab, Pakistan. Three concentrations of each plant extract (5, 10, 15 and 20%) and synthetic pyrethroids (0.01, 0.02 and 0.03%) were evaluated in this study. We observed significant results with each treatment. For both repellent and growth inhibitory effects, A. indica and
Muhammad Aslam Farooqi1,*, Mansoor-ul-Hasan2, Sohail Akhtar1, Muhammad Arshad2, Muhammad Naveed Aslam3 and Muhammad Rafay4
...endosulfan, spinosad and deltamethrin) in multi-floral raw honey of Apis dorsata F. collected from the cotton belt area of Punjab, Pakistan. The residues of these insecticides were extracted using ethyl acetate. Honey samples were spiked at 0.1 and 0.01 mg/kg. The mean recoveries of these insecticides in the spiked samples were 74-92% with relative standard deviation less than 20%. The residues of imidacloprid, endosulfan and de...
Ambrina Hafiz1, Tanzeela Riaz2 and Farah Rauf Shakoori1,*
...ate the toxic effects of deltamethrin on the level of various esterases in deltamethrin-resistant populations of Trogoderma granarium collected from some godowns of Punjab. The level of various esterases like total esterases, cholinesterase, acetylcholinesterase, arylesterase and carboxylesterase in 4th, 6th instar larvae and adult beetles of deltamethrin
Farah Rauf Shakoori1,*, Tanzeela Riaz2, Uzma Ramzan1, Anum Feroz1 and Abdul Rauf Shakoori2,3,*
... larvae of Phosphine and deltamethrin-susceptible population was 34.29 and 28.05ppm, respectively, while 39.30 and 32.67ppm were for the 4th and 6th instar larvae of Phosphine and deltamethrin-tolerant population, respectively. The sub lethal dose of esfenvalerate (LC20) significantly decreased the contents of glycogen, glucose, trehalose and free amino acid while total protein and total lipi...
Wajid Ali1,*, Asma Karim1, Muhammad Irfan2, Hafiz Abdullah Shakir3*, Ghulam Mustafa4, Zeeshan Shafique1, Ijaz Anwar1
...m. Synthetic pyrethroid (deltamethrine) is widely used due to its less toxicity and easy degradation in soil.In this study,fresh water fish Hypophthalmicthyes molitrix were exposed to sub lethal concentrations of deltamethrine. Fish were divided into 4 groups and each group contains six fish. Experimental groups viz. A, B and C were exposed to 25, 50 and 75% of LC50, respectively for four days. Blood...
Sana Rana1, Sajid Abdullah1, Huma Naz2* and Khalid Abbas1
...periment toxic effect of deltamethrin(DM)+endoslfan(END) mixture on catalase (CAT) activity in gills of carnivorous fish Channa striata was observed. Fish were exposed to sub-lethal concentration (1/3rd of LC50) of DM+END mixture for 14-day. CAT was partially purified by using ammonium sulphate precipitation technique and kinetic characterization was also performed against different pH and temperature. CAT activity was measured spectrophotometrically at A240 n...
Muhammad Asam Riaz1, Javeria Choudhary1, Muhammad Zeeshan Majeed1*, Muhammad Afzal1, Sohail Ahmed2 and Muhammad Sajjad Khalil1
... used insecticides, i.e. deltamethrin and permethrin and one biological insecticide, spinosad, were performed on these strains of T. castaneum. Toxicological studies demonstrated that Fsd-, Jh- and Swl- strains exhibited higher tolerance ratio of 26.5-fold, 21-fold and 18.6-fold respectively relative to Sgd-strain against deltamethrin, whereas, these strains did not have significantly higher tolerance ratio against permethri...
Asma Karim1, Wajid Ali1*, Noreen Ahmad1, Muhammad Irfan2, Hafiz Abdullah Shakir3
Histological and biochemical study of liver of silver carp (Hypophthalmichthys molitrix) after acute exposure to pyrethoride (deltamethrin)
...e results suggested that deltamethrin is highly toxic for aquatic organism like silver carp causing malfunctioning
of liver....
of liver....
Huseyin Cetin1,*, Oner Kocak2, Emre Oz1, Samed Koc1, Yesim Polat1 and Kalender Arıkan2
...rmethrin, permethrin and deltamethrin) and their combination with different rates of PBO (1: 0.125, 1:0.25, 1:0.5 and 1:1) against four Turkish house fly populations (Ankara, Antalya, Gaziantep and Şanlıurfa) in laboratory conditions. According to results the use of PBO in combination with insecticide active substances causes an increase in the mortality rates after 24 h. Also the toxicities of tested chemicals, based on their KDT50 (Knock-down 50...
Fatima Tufail1, Sajid Abdullah1, Huma Naz2*, Khalid Abbas1, Laiba Shafique3
...city of endosulfan (END),deltamethrin (DM) mixture on hepatic catalase (CAT) activity of fish, Channa striata exposed to the sub-lethal concentration (1/3rd of LC50) for 14 days. The CAT was partially purified by using ammonium sulphate precipitation technique. Results of partial purification demonstrated that the exposure of insecticides mixture decreased the hepatic CAT activity in fish (43.33±1.41 UmL-1) as com...
Mahnoor Pervez and Farkhanda Manzoor*
...esticides (imidacloprid, deltamethrin, chlorpyrifos, fipronil, thiamethoxam, carbaryl, profenophos and bifenthrin). Among a total of 100 pollen samples, 47% were found to be positive. The most frequently found residues were imidacloprid (11%), thiamethoxam (7%) and carbaryl (6%). Among all 100 nectar samples, 36% samples were positive and most abundant pesticides in nectar were imidacloprid (8%), thiamethoxam (6%) and fipronil (5%). In pollen samples, the resi...
Asim Munawar1,2*, Farooq Ahmad1, Aqsa Arshad1, Muhammad Ishaque Mastoi3 and Chengjuan Liang4
...and T. castaneum against deltamethrin and phosphine. Results indicated significant difference between lab and field collected pests strains regarding their resistance mechanisms to deltamethrin as well as phosphine treatments. Field strains collected from various geographical locations were observed more resistant then lab strains. Calculated LC50 values was very less in field strains as compared to lab strains. Maximum mor...
Anum Feroz1, Abdul Rauf Shakoori2 and Farah Rauf Shakoori1*
...atory strain (Lab-S) and deltamethrin resistant population (GUW) of stored grain pest, Trogoderma granarium. After exposure to LC20 of bifenthrin, chlorpyrifos and their combinations of 3:1 and 1:3, the activities of total esterases, cholinesterase and carboxylesterase increased significantly in both the 4th and 6th instar larvae of Lab-S and GUW populations when compared with their respective controls. Acetylchol...
Muhammad Ramzan1*, Unsar Naeem-Ullah2, Muhammad Umair Sial2, Naeem Iqbal2 and Shafqat Saeed2
...t. For chemical control, deltamethrin was proved more toxic while among biological control agents Goryphus sp., Enicospilus sp., Telenomus sp, Listrognathus spinifrons, Trichogramma pretiosum, T. euproctidis and T. dendrolimi have been documented as potential egg and pupal parasitoids of T. varians in many countries of the world. The present paper is an attempt to bring and summarize the basic information on majoraspects like distribution, biological parameter...
Aliya Munir1, Sajid Abdullah1*, Huma Naz2*, Khalid Abbas1, Tanveer Ahmed3 and Zahid Farooq2
...on (1.374µgL-1) of deltamethrin+endosulfan (DM+ES) mixture for 4-day. Sampling was performed after a 24-hr period. Fish were sacrificed and organs were collected to calculate the POx activity. It was observed that the exposure of DM+ES significantly accelerated the POx level in gills, liver and kidney of fish in a time dependent manner. ...
Nabila Kousar1, Tanzeela Riaz2, Anum Feroz1, Abdul Rauf Shakoori3 and Farah Rauf Shakoori1*
...e the LC50 of deltamethrin and diatomaceous earth (DE) alone and in different combinations i.e., 0.5:01, 01:0.5 and 1:1 against 4th instars of insecticide resistant populations of Trogoderma granarium collected from godowns of Gujranwala (GUW), D.G. khan (DGK), Okara (OKR), Lahore (LAB-S) and Layyah. The LC50 values of deltamethrin against 4th instar larvae of GUW, DGK, OKR,...
Honnakerappa S. Ballari1 and Shashikant S. Udikeri2*
...5 folds of resistance to deltamethrin in same population with LC 50 128.47 ppm. Among organophosphates a high level of resistance was recorded against monochrotophos with LC50 160.94 ppm and 18.23 resistance ratio in Rachur population itself. The same population exhibited 9.24 resistance ratio towards thiodicarb a carbamate insecticide. Kalaburagi population indicated resistance close to Raichur population against all insecticides both being high selection pre...
Ahlam G. Khalifa1*, Walaa A. Moselhy1, Hanaa M. Mohammed2 and Khaled Abdou1
...een given 3.855 mg/kg BW deltamethrin. Group (III) obtained deltamethrin loaded silica Nps at a dose of 8.795 mg/kg BW. The group (IV) obtained deltamethrin loaded chitosan Nps at a dose of 30.44 mg/kg BW. All remedies were administered by oral gavage 5 days a week for one month. The deltamethrin group showed a highly significant elevation in chromosome ...
FARZANA SIDDIQUE*1, NAZIMA FIRDOSE2, MUHAMMAD ARSHAD2, WARDAH HASSAN2
& SHAFAAT YAR KHAN2
...yzed for the presence of deltamethrin and malathion
pesticides using HPLC technique. Results showed that 100 % of milk
samples were contaminated with pesticide residues. Maximum
concentration of malathion (0.72±0.02 μg/kg) and deltamethrin (0.75±0.04
μg/kg) was found in cow milk samples collected from Sargodha. Minimum
pesticide residues were fou...
Naila Amjad1, Muhammad Khalid Mukhtar1*, Hafiz Azhar Ali Khan2, Shafaat Yar Khan1 and Sania Waliat1
...om 10.32-35.37 folds for deltamethrin, 17.49-38.13 folds for fipronil, and 10.70-18.81 folds for chlorpyrifos. The RR values at LC50 for imidacloprid and pyriproxyfen ranged from 4.35-28.0 and 10.56-21.45 folds, respectively. The study showed varying levels of resistance in M. domestica populations from area to area and from insecticide to insecticide. Therefore, to control resistance development in M. domestica from livestock facilities, inappropriate and exc...
Pratap A. Divekar1,2*, Sampat K Patel2, Guru Pirasanna Pandi G3, Manimurugan C2,4, Vikas Singh2 and Jagdish Singh1
...lication. Chlorpyriphos, deltamethrin, lambda-cyhalothrin and flubendiamide were found adverse to natural enemies. Thus, spinetoram, spinosad, emamectin benzoate, indoxacarb and chlorantraniliprole are recommended to manage DBM and CB on rotational basis in the cabbage ecosystem....
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