Impact of some insecticides and their mixtures on the population of tomato borers,<i>Tuta absoluta</i>(Meyrick) (Lepidoptera: Gelechiidae) and<i>Helicoverpa armigera</i>(Hübner) (Lepidoptera: Noctuidae) in tomato crop at Upper Egypt

Soliman, Mahmoud S.; Abdel-Moniem, A. S. H.; Abdel‐Raheem, Mohamed

doi:10.1080/03235408.2013.857226

Cited by 7 publications

(3 citation statements)

References 19 publications

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“…Experiments performed to determine the comparative efficacy of different insecticides belonging to the groups with novel mode of action against tomato fruit borer (TFB) also reported that flubendiamide, spinosad, emamectin benzoate and chlorfenapyr were the most effective insecticides than other insecticides used against tomato fruit borer [3,9,14,16,20,25,26,28,[33][34][35][36][37].…”

Section: Discussionmentioning

confidence: 99%

Appraisal of Biocidal Effectivity of Some Selected Biochemical and Chemical Formulations against Helicoverpa Armigera (Hubner) in Tomato Crop

RR¹

2019

IZAB

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A large number of field crops are consumed by the Tomato Fruit Borer (TFB), Helicoverpa armigera (Hubner) due to its polyphagous behavior. This insect has been reported notorious for causing economic losses in the tomato crop. Chemicals are being used in tomato fields for quick and effective control. Therefore, field trials were performed to evaluate the comparative effectivity of some newer chemical insecticides viz., chlorfenapyr (Pirate® 360SL), chlorantraniliprole (Coragen® 20SC), flubendiamide (Belt® 480SC) and biochemical insecticides viz., emamectin benzoate (Proclaim® 1.9EC) and spinosad (Tracer® 240SC) against TFB in the tomato crop. Recommended field rates as provided on the label by the manufacturers were applied under the field conditions. As a result, the insecticide formulation flubendiamide proved to be more effective until the 9th day of insecticidal spray by reducing the pest population up to 92.00 ± 1.74% and 90.02 ± 1.74% after 1st and 2nd insecticidal spray, respectively. However, emamectin benzoate (Proclaim 1.9EC) remained least effective among the selected insecticides and lowest values of 80.02 ± 1.17 and 81.02 ± 1.70% pest reduction were observed after the both spray. None of the insecticide proved to be non-effective against TFB under the field conditions. Hence, these insecticides can be best suited in the IPM program for the pest control.

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Section: Discussionmentioning

confidence: 99%

Appraisal of Biocidal Effectivity of Some Selected Biochemical and Chemical Formulations against Helicoverpa Armigera (Hubner) in Tomato Crop

RR¹

2019

IZAB

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“…In Egypt, T. absoluta is newly reported and until now there are few registered and recommended insecticides (B.t., IGIs , emamectin benzoate, spinotram, thiomethoxam and chloranitraniliprol) for controlling this insect (EMALR, 2015). However, in Egypt there are going on research work for the evaluation of some insecticides under registration and there were few studies describing the efficiency of some insecticides for the control of T. absoluta (Derbalah el al., 2012;Shalaby et al, 2012;Hanafy and El-Sayed, 2013;Soliman et al, 2014;Ramadan, 2014;Saad et al,2014). Insecticides and their mixtures achieved a considerable reduction of T. absoluta (Soliman et al, 2014;Shiberu and Getu, 2017).…”

Section: Introductionmentioning

confidence: 99%

Insecticides and Their Mixtures for Controlling Tuta Absoluta Infesting Tomato under Egyptian Field Conditions

Tayeb

Saad

Fatma

2018

Alexandria Science Exchange Journal

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Field trials were carried at El-Ashartalaf feddan region, Behaira government, Egypt during two successive seasons of 2016 and 20117 to evaluate four insecticides and three of their mixtures against the tomato leafminer Tuta absoluta under field conditions. The seven evaluated insecticidal treatments were applied in three consequent sprays within an interval of 10 days between each in addition to the treatment of untreated check. The lonely or individually evaluated insecticides included chlorantraniliprole, thiamethoxam, lufenuron and chlorpyriphos which have been sprayed according to the recommendations of the Egyptian Ministry of Agriculture. Meanwhile, their evaluated mixtures: chlorantraniliprole + thiamethoxam, chlorantraniliprole+ lufenuron and thiamethoxam + lufenuronwere were applied at the rate of half recommended dose of each insecticide within the tested mixture. The obtained results showed a more or less toxic efficiency of the individually and/or admixed insecticides against the insect throughout both the seasons of 2016 and 2017. In the first season of 2016, the mixture of chlorantraniliprole + lufenuron was comparatively high effective during the elapsed period after the 1 st and 2 nd spray; furthermore it was proved to be the utmost superior efficient post the 3 rd spray achieving complete infestation reduction (100%) of larvae. During the second season of 2017, chlorpyriphos was the most effective tested individual insecticide. The mixture of chlorantraniliprole + lufenuron was proved again to be superior achieving reduction level of 100% after the 3 rd spray. Therefore, this mixture would be recommended for achieving efficient control of T. absoluta in the growing tomato plants under field conditions. It is also better to use chlorpyriphos alone in IPM program to reduce the costs and slow down the development of resistance of this insect-pest to other involved compounds in the mixtures.Keywords: Tomato plants, the tomato leafminer Tuta absoluta, insecticidal treatments, mixture of insecticides and infestation reduction percentage.

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“…In Egypt, T. absoluta is newly reported and until now there are two registered insecticides (Dipel-2X ® and Proclaim ® ) for controlling this insect. However, in Egypt there are going on evaluation of some insecticides under registration and few studies describing the efficiency of some insecticides for the control of T. absoluta (Derbalah el al., 2012;Shalaby et al, 2012;Hanafy and El-Sayed 2013;Soliman et al, 2013;Ramadan, 2014). Therefore, certain insecticidal treatments compatible with IPM programmes were evaluated for their efficiency against T. absoluta infesting tomato plants in Egypt.…”

Section: Introductionmentioning

confidence: 99%

Integrated Best Management for Tuta Absoluta (Lepidoptera:Gelechiidae) Infesting Tomato Plants in Egypt

Saad

Eltayeb

Abdel-Nabi³

et al. 2014

Journal of the Advances in Agricultural Researches

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Tomato plants were sprayed three times (at 15 days intervals) with different evaluated insecticidal treatments during two following growing seasons of 2012 and 2013 in an approach to achieve efficient control against the tomato leafminer (borer) Tuta absoluta. During the first season of 2102, the treatment of emamectin benzoate+Kz oil was more effective and reduced the number of larvae and increased their reduction percentages up to 40.9% as compared with the other performed treatments of the 1 st spray. After the 2 nd spray, the treatment of chlorantraniliprole+Mineral oil was the most potent one and recorded the highest general mean of reduction over 10 days of inspection (89.9%) followed by chlorantraniliprole (alone) (81.3%). Furthermore, post-3 rd spray the mixture of metaflumizone+Kz oil ® was proved to be the utmost superior treatment and achieved complete reduction (100%) all over the adopted inspection periods (5, 7, and 10 days). The same trend of results was gained during the second season of 2013. The addition of the mineral oil (Kz oil ® ) increased the efficiency of the evaluated insecticides :emamectin benzoate, chlorantraniliprole and metaflumizone; therefore it is recommended to admix mineral oil with each of these effective evaluated insecticides. So, they could be used in IPM programs for achieving potent control of Tuta absoluta.

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Impact of some insecticides and their mixtures on the population of tomato borers,Tuta absoluta(Meyrick) (Lepidoptera: Gelechiidae) andHelicoverpa armigera(Hübner) (Lepidoptera: Noctuidae) in tomato crop at Upper Egypt

Cited by 7 publications

References 19 publications

Appraisal of Biocidal Effectivity of Some Selected Biochemical and Chemical Formulations against Helicoverpa Armigera (Hubner) in Tomato Crop

Appraisal of Biocidal Effectivity of Some Selected Biochemical and Chemical Formulations against Helicoverpa Armigera (Hubner) in Tomato Crop

Insecticides and Their Mixtures for Controlling Tuta Absoluta Infesting Tomato under Egyptian Field Conditions

Integrated Best Management for Tuta Absoluta (Lepidoptera:Gelechiidae) Infesting Tomato Plants in Egypt

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