Rashid Ahmed Khan* and Muhammed Naveed
...λ-cyhalothrin and imidacloprid with LC50 values of 44.21, 58.98 and 187.81 ppm, after 24 h post treatment, respectively. Based on our experimental results it is concluded that emamectin benzoate is an effective and environmentally safe alternative to the other conventional insecticides used for the management of B. zonata....
Amitava Konar, Kiran A. More and Pradip Mondal
Efficacy of some insecticides against cutworm and molecricket of potato in West Bengal
...renching the ridges with imidacloprid 17.8 SL @ 0.004% (2ml/10L of water) on the occurrence of the pest (T6 ) than other treatments as well as control. Both the treatments (T5 and T6) were more or less equally effective to decrease the incidence of cutworm and molecricket. Yield of healthy tubers was recorded maximum (31.66 t ha -1) in T5 treatment succeeds by T6 than other treatments as well as control.
Amitava Konar, S. Paul and Kiran A. More
Efficacy of different insecticidal treatment schedules against aphid and whitefly on brinjal
... seedling treatment with imidacloprid before transplanting, succeeded by foliar spray with imidacloprid, novaluron, B. thuringiensis var. kurstaki and novaluron at 30, 50, 70 and 90 days after transplanting were most effective in reducing the aphid and whitefly population over control during both the years of study. Consequently both the treatment schedules achieved maximum marketable fruits of brinjal as well as highest mon...
Dipak Mandal, Paramita Bhowmik and M.L. Chatterjee
Evaluation of new and conventional insecticides for the management of mustard aphid, Lipaphis erysimi Kalt. (Homoptera: Aphididae) on rapeseed (Brassica juncea L.)
... in the experiments were imidacloprid 17.8% SL at 27g a.i/ha, lambda-cyhalothrin 5% EC at 25g a.i/ha, chlorpyriphos 20% EC at 375g a.i/ha, dichlorvos 75% EC at 375g a.i/ha, thiamethoxam 25% WG at 27g a.i/ha, dimethoate 30% EC at 375g a.i/ha and chlorpyriphos 50% + cypermethrin 5% EC (Canon) at 375g a.i/ha. Chlorpyriphos (93.50%) found to be most effective treatment followed by chlorpyriphos + cypermethrin (92.76%), thiamethoxam (90.70%) and
Abhijit Ghosal and M. L. Chatterjee
Bioefficacy of imidacloprid 17.8 SL against whitefly, Bemisia tabaci (Gennadius) in brinjal
... (146.50 q/ha). However, imidacloprid at lower doses showed nearly similar results. The other neonicotinoid, thiamethoxam also provided similar levels of protection as that of imidacloprid. The conventional insecticide, methyl demeton (125 g a.i./ha) was less effective....
Muhammad Aslam Farooqi1,*, Mansoor-ul-Hasan2, Sohail Akhtar1, Muhammad Arshad2, Muhammad Naveed Aslam3 and Muhammad Rafay4
...ricultural insecticides (imidacloprid, thiametoxam, profenofos, 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 resi...
Talha Nazir1,2,*, Muhammad Dildar Gogi2, Muhammad Zeeshan Majeed1, Waheed ul Hassan2, Abdul Hanan2 and Muhammad Jalal Arif2
...z.; Blaster 72.5%WP (imidacloprid + acephate), Bugatti 50%SC (imidacloprid + bifenthrin), Confidor 20%SL (imidacloprid), Jozer 202SL (imidacloprid + acetamiprid), Pouch 35%SC (pyriproxyfen + etofenprox) and Senator 41.6%EC (imidacloprid + pyriproxyfen) against sucking insect pest complex and also determined their s...
Mahreen Yahya, Noor Abid Saeed*, Sajid Nadeem, Muhammad Hamed and Sajid Shokat
...cations of insecticide, (imidacloprid @ 625 ml/ hectare), significantly controlled the aphid population and enhanced the yield of all wheat varieties. The higher aphid infestations in untreated plots resulted in less chlorophyll content and reduced photosynthetic activity. Photosynthetic rate and chlorophyll contents were significantly higher in insecticide treated plots. Maximum cost-benefit ratio was found (1:9.2) in NW-1-8183-8 when treated against aphids. ...
Rana Fartab Shoukat1, Shoaib Freed1,*, Kanwar Waqas Ahmad1 and Ateeq-ur-Rehman2
...rin, lambda cyhalothrin, imidacloprid, triazophos, spinosad, pyriproxyfen and nitrinpyrum, as larvicides against C. pipiens. Highest larval percent mortality (73.3 ± 4.7) was observed after application of Ma-11.1(LC40) + nitenpyram (LC40) mixtures under laboratory and field conditions (71.5 ± 7.4). The results showed a significant effect of binary treatments of fungi and chemical insecticides on biological parameters ...
Ayesha Aihetasham1,*, Humaira Aziz1 and Khalid Zamir Rasib2
Ashraf Khan1*, Suliman Shah2, Maid Zaman3 and Komal Habib2
Inzimamul Haq1*, Shahid Sattar1, Bashir Ahmed1, Qamar Zeb2 and Amjad Usman3
...n the plots treated with imidacloprid (6.61 ton-ha) followed by emamectin benzoate (6.10 ton-ha) treated plots. Results of the field test showed that significantly higher (88.0 %) parasitism of host eggs by T. chilonis was recorded in T. chilonis alone released plots followed by neem extract of (69.33 %) parasitism, imidacloprid with (65.33 %) parasitism, while significantly lower (30.66 %) parasitism was recorded in chlorpy...
Rahat Afza, Muhammad Afzal, Muhammad Zeeshan Majeed and Muhammad Asam Riaz*
...ermethrin, thiamethoxam, imidacloprid, profenophos and chlorpyriphos) significantly affected the IGP of coccinellids beetles and their aphid consumption. The effect of insecticides was concentration dependent.None of the tested insecticides was found completely harmless to coccinellids. Imidacloprid was found relatively safe to coccinellids and hence, recommended for use in canola field. It is concluded that C. septempunc...
Mahnoor Pervez and Farkhanda Manzoor*
...ommonly used pesticides (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 imidaclo...
Khursheed Ahmed, Shoaib Freed*, Rana Fartab Shoukat and Kanwar Waqas Ahmad
...i.e., triazophos, imidacloprid, bifenthrin, nitenpyram, pyreproxifin and lambda cyhalothrin against O. hyalinipennis. The efficacy of these microbial agents could be enhanced by applying in combination with insecticides. Five concentrations i.e., 1×106, 1×107, 1×108, 2×108 and 3×108 conidia/ml of each isolate of entomopathogenic fungi were used in combinat...
Muhammad Faheem Akbar1,*, Muhammad Abdul Haq2, Imtiaz Ahmad1, Vasileva Viliana3 and Amjad Sultan1
..., 4.06 and 2.74 days for imidacloprid, endosulfan and profenofos respectively) than bio pesticides (Average half-life: 3.87 and 1.81 days for spinosad and biosal respectively). The crops treated with bio pesticides were found safer for human consumption even after few hours of spray compared with codex and EU MRLs. Whereas, endosulfan and profenofos treated crops were not found to be fit for consumption even after 7 days of application, as they were not degrad...
Hamza Rehman*, Nida Ahmad Khan, Asad Ali, Warda Batool and Kanwal Razzaq
...pecies. Thiamethoxam and imidacloprid are Neonicotinoids with a minute toxicity and they have no teratogenic effects on grains, therefore both are used as cereals protectant against stored grain pests world widely. The recent study was planned to evaluate the efficacy of thiamethoxam and imidacloprid for the control of Trogoderma granarium under laboratory conditions. The insecticides were tested at four different concentrat...
Rahat Afza, Muhammad Asam Riaz*, Muhammad Afzal and Muhammad Zeeshan Majeed
Adverse Effect of Sublethal Concentrations of Insecticides on the Biological Parameters and Functional Response of Predatory Beetle Coccinella septempunctata (Coleoptera: Coccinellidae) of Brassica Aphid
... and cypermethrin, while imidacloprid, profenophos and chlorpyrifos treated aphids altered the functional response of larval coccinellids from type II to III. The change in response was linked to unconsciousness and disorientation induced by the insecticides targeting insect nervous system. Conclusively, none of the insecticides was found safe and all insecticides have had adverse effects on the life parameters of coccinellid beetle C. septempunctata. However,...
Muhammad Irfan Ullah1*, Muhammad Arshad1, Abu Bakar Muhammad Raza1, Nimra Altaf1, Muhammad Afzal2
...that soil application of imidacloprid gave a significant control compared to other insecticides. The lowest population of both ACP adults (1.80/plant) and nymphs (10.4/plant) was observed after exposure to imidacloprid than the rest of the chemicals. Similarly, CLM larval population was also observed lower (1.13/plant) when imidacloprid was applied. The least affected chemical was spirotet...
Tanmoy Mandal1 and Sunil Kr. Ghosh2*
.... A mixed formulation of imidacloprid with azadiraction was found to be the most effective against leaf miner showing 79.24% mortality with imidacloprid 76.25% and in the mixed formulation imidacloprid+polygonum 73.74 %. It is concluded that lower dose of imidacloprid mixing with azadiractin/polygonam/spilanthes extracts will be environmentally sound and...
Kirshan Chand1, Fahad Nazir Khoso1*, Arfan Ahmed Gilal1, Abdul Mubeen Lodhi2, Agha Mushtaque Ahmed1, Ghulam Murtaza Jamro3, Sohail Ahmed Otho1 and Jamal-U-Din Hajano4
Muhammad Zeeshan Majeed1*, Muhammad Irfan Ullah1, Dilbar Hussain2, Muhammad Luqman3, Muhammad Qasim1, Gulfam Yousaf1, Hamza Latif1 and Muhammad Zeeshan1
...anidin, thiamethoxam and imidacloprid (causing 74–79% cumulative corrected mortality), thiamethoxam, imidacloprid, clothianidin and spirotetramat (causing 78–85% cumulative mortality), spirotetramat, acetamiprid and thiamethoxam (causing 68–90% cumulative mortality), and chlorantraniliprole, pyriproxyfen and chlorfenapyr (causing 80–85% cumulative mortality), respectively. Overall study findings sugge...
Ahmad-Ur-Rahman Saljoqi1, Sumayya Amin1, Muhammad Salim1*, Taufiq Nawaz2 and Farida Anjum3
Tiyyabah Khan1, Hafiz Azhar Ali Khan1*, Muhammad Rizwan Khan1, Muhammad Umer1, Adnan Akhter1 and Waseem Akram2
...methoxam, indoxacarb and imidacloprid) against Pakistani strains of Cryptolestes ferrugineus (rusty grain beetle) and Tribolium castaneum (red flour beetle), and tested whether insects’ mortality could control fungal contamination in stored grains or not? Bioassays were performed on wheat grains artificially infested with C. ferrugineus or T. castaneum along with spores of Aspergillus flavus or A. parasiticus. The results revealed that all the tested ins...
Ghulam Murtaza1,6*, Muhammad Irfan Fareed2, Noshaba Munawar3, Muhammad Nadeem Khan4, Gul-E- Zahra5, Taskeen Ahmad6, Muhammad Daud6 and Taqi Raza6
...% EC, matrine 0.5 AS and imidacloprid 70% WDG) against Aedes aegypti larval mortality under laboratory conditions. Result indicated that Spinosad (77.32% mortality) and pyriproxyfen (66.28% mortality) are more toxic to A. aegypti larvae as compared to matrine, chlorfenapyr and imidacloprid after 72-h exposure. While minimum mortality was recorded after 24-h exposure of insecticides in all treatments. So, it can be concluded ...
Harpreet Kaur* and S.S. Hundal
...vestigated the effect of imidacloprid on the AChE and GST activity in earthworm Eudrilus eugeniae and Metaphire posthuma. E. eugeniae and M. posthuma were exposed to soil spiked with different concentrations (0.3, 0.6 and 1.0 mg/kg dry soil) of imidacloprid under laboratory conditions. The activity of AChE and GST have been reported as potential biomarkers to assess toxicity levels, hence the activity of these enzymes were a...
Sehrish Akram1, Abida Butt1* and Shakil Ahmad Khan2
...oxicities of insecticide imidacloprid (commercial formulation and technical grade) and heavy metal lead (Pb) against 2nd, 3rd, 4th and 5th instars of silkworm. For treatment, leaf-dipping method was used and toxicity calculated after 48h exposure to the treatment. Both chemicals showed high toxicity against all instars of silkworm. However, results indicated that imidacloprid was more toxic for silkworm larvae compared to le...
Usama Saleem1, Muhammad Asrar1*, Dilbar Hussain2, Saddam Hussain1, Abdul Ghaffar2, Hassan Usman1, Muhammad Imran1, Mubshar Saleem3 and Maryam Hamid1
Iftikhar Ahmad1, Tahir Saeed1, Umair Faheem2*, Qaisar Abbas2, Muhammad Saleem Akhtar Khan3, Mussurrat Hussain2, Tanveer Ahmad4, Gulzar Akhtar4, Asifa Hameed5, Muhammad Hasnain6 and Muhammad Jamil7
..., six insecticides viz., imidacloprid 20Sl, Spinosad 240SC, Spintoram 120SC, Chlophenapyre, Imidacloprid+fipronil and abamectin were applied. Thrips population was observed on jasmine flower before application of insecticides and thrips mortality data was noted after 24, 72 and 168 hours of insecticides spray. The maximum mortality of thrips was recorded in Imidacloprid+fipronil (68.45%) a...
Naila Amjad1, Muhammad Khalid Mukhtar1*, Hafiz Azhar Ali Khan2, Shafaat Yar Khan1 and Sania Waliat1
...he 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 excessive use of insecticides must be controlled through proper mechanisms and strategies....
Mohga A. El-Tahlawey l, L.R. Rizkallal , S.A. El-Arnaouty 2 and Amal A.Khalil 3
...ss of using Gaucho® (imidacloprid) for seed dressing used different cultural practices to reduce the natural infection by Faba Bean Necrotic Yellows Virus (FBNYV) in faba bean crop. The results of seed dressing by Gaucho were obtained in the growing season 2007/08 and 2008/09 growing seasons. In 2007/08 growing season showed that seed dressing with Gaucho was effective in reducing FBNYV from 44.50% in plant without treatment to 8% only when used the concen...
Compatibility of Selected Insecticides Against Sucking Insect Pests of Cotton Under Field Conditions
M. Tariq Mushtaq1, Faisal Manzoor1, M. Ishtiaq1*, Mirza Abdul Qayyum1, Muqarrab Ali2, M. Akram3, M. Rafiq Shahid3 and Saleem Riaz1
...ations of pyriproxyfen + imidacloprid and pyriproxyfen + matrine applied at recommended doses (RD) and 1/2 of recommended doses (HD) were applied on cotton crop against whitefly and jassid in consecutive two years. Randomized complete block design (RCBD) was used for each experiment with three replications each year. Data were recorded 1 DBS (day before spray) and 3 DAS (days after spray) and 7 DAS of insecticides. The results revealed that buprofezin @ 500 ml...
Muhammad Nadeem1, Jamshaid Iqbal2, Muneer Abbas1*, Niaz Hussain1, Muhammad Tariq Javeed1, Abdul Ghaffar1, Muhammad Irshad1, Muhammad Aslam1, Gul Rehman2 and Shahar Yar Ahsan1
...s host plant resistance, imidacloprid seed treatment combined with the use of blue sticky traps, neem seed kernel extract, the entomopathogenic fungus Beauveria bassiana and synthetic insecticides (acephate and chlorfenapyr), were tested individually and in various combinations for managing thrips (Megalurothrips distalis). A mungbean genotype, 13TM-04, known for its comparative resistance, was chosen for these trials. The treatments, whether applied alone or ...
Muhammad Ihsan Ullah2, Muhammad Hasnain1*, Muhmmad Luqman2, Hammad Hussnain2, Muhammad Tauseef2, Abrar Ahmad2, Muhammad Shahid2, Qaisar Abbas3, Mussurrat Hussain3, Ali Raza2, Muhammad Musadique Ahmad Khan4, Muhammad Kashif Nadeem5, Sajid Nadeem6
...e, flunicamid 80gm/acre, imidacloprid + acephate 500gm/acre and dinotefuran 100gm/acre were tested against sucking insect pests such as whiteflies, jassids and thrips on cotton under field conditions at AARI Faisalabad. The population of cotton sucking insect pests was counted prior to pesticide administration as well as on 1st, 3rd, and 7th days following pesticide application. The results of this study revealed that overall reduction percentage of flunicamid...
Sarhad Journal of Agriculture
September
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