ORIGINAL ARTICLE
Compatibility assessment between four ethanolic plant extracts with a bug predator Orius horvathi (Reuter) (Heteroptera: Anthocoridae) used for controlling the western flower thrips Frankliniella occidentalis (Pergande) (Thysanoptera: Thripidae)
 
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Department of Plant Protection, Faculty of Agriculture, Shahid Bahonar University of Kerman, 76769, Kerman, Iran
CORRESPONDING AUTHOR
Kamal Ahmadi
Department of Plant Protection, Faculty of Agriculture, Shahid Bahonar University of Kerman, 76769, Kerman, Iran
Acceptance date: 2016-02-26
 
Journal of Plant Protection Research 2016;56(1):89–94
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ABSTRACT
The western flower thrips, Frankliniella occidentalis (Pergande) attacks a large number of crop plants. The current insecticides have caused resistance in insects and have caused outbreaks of thrips. In many instances, alternative methods of insect management and natural products, offer adequate pest control and pose fewer hazards. Several species of minute pirate bugs of the genus Orius play a significant role in the biological control of a large number of thrips species, such as F. occidentalis. In this study, the insecticidal activity of four ethanolic plant extracts (Cercis siliquastrum L., Calendula officinalis L., Peganum harmala L., Melia azedarach L.) in integration with Orius horvathi (Reuter) were evaluated for controlling F. occidentalis. The present research aimed to find plant extracts with a good impact on F. occidentalis but which have fewer side effects on O. horvathi. The results showed that P. harmala extract can be considered compatible with the natural enemy for controlling thrips. When the predatory bugs O. horvathi, were released three days after P. harmala extract spraying, the integration was more effective. While the P. harmala plant extract plays an important role in thrips control, it is necessary to consider the specified time interval between the application of the P. harmala plant extract and the release of the O. horvathi predatory bugs. The ethanolic extract of M. azedarach caused a balance between the pest population and the natural enemy. This result is very important in an Integrated Pest Management (IPM) program because this ethanolic extract of M. azedarach had lower side effects on the natural enemy. This means that an integration of plant derived chemicals and the natural enemy, O. horvathi, can effectively control thrips.
CONFLICT OF INTEREST
The authors have declared that no conflict of interests exist.
 
REFERENCES (25)
1.
Abbassi K., Atay-Kadiri Z., Ghaot S. 2003. Biological effects of alkaloids extracted from three plants of Moroccan arid areas on the desert locust. Physiological Entomology 28 (3): 232–236.
 
2.
Abudulai M., Shepard B.M., Mitchell P.L. 2003. Antifeedant and toxic effect of a neem (Azadirachta indica A. Juss) based formulation Neemix against Nezara viridula (L.) (Hemiptera: Pentatomidae). Journal of Entomological Science 38 (3): 398–408.
 
3.
Andreev R., Kutinkova H., Baltas K. 2008. Non-chemical control of some important pests of sweet cherry. Journal of Plant Protection Research 48 (4): 503–508.
 
4.
Anonymous. 1996. Reference Manual of the Statistics Program for Windows Winstat. Kalmia Company Inc., Cambridge, MA, 267 pp.
 
5.
De Cock A., De Clercq P., Tirry L., Degheele D. 1996. Toxicity of diafenthiuron and imidacloprid to the predatory bug Podisus maculiventris (Heteroptera: Pentatomidae). Environmental Entomology 25 (2): 476–480.
 
6.
Defago M.T., Dumon A., Avalos D.S., Palacios S.M., Valladares G. 2011. Effect of Melia azedarach extract on Cotesia ayerza, parasitoid of the alfalfa defoliator Colias lesbian. Biological Control 57 (2): 75–78.
 
7.
Dehghani M., Ahmadi K., Zohdi H. 2012. Evaluation of some plant extracts and conventional insecticides against Trialeurodes vaporariorum (Westwood) (Homoptera: Aleyrodidae) in greenhouse condition. Munis Entomology and Zoology Journal 7 (2): 828–836.
 
8.
Delbeke F., Vercruysse P., Tirry L., De Clercq P., Degheele D. 1997. Toxicity of diflubenzuron, pyriproxyfen, imidacloprid and diafenthiuron to the predatory bug Orius laevigatus (Het.: Anthocoridae). Entomophaga 42 (3): 349–358.
 
9.
Fitriasari E.D., Prijono D. 2009. Effectiveness of two botanical insecticide formulation to two major cabbage insect pests on field application. International Society for Southeast Asian Agricutural Sciences 15 (1): 42–51.
 
10.
Haramboure M., Mirande L., Smagghe G., Pineda S., Schneider M.I. 2010. Compatibility of a Melia azedarach extract with Eriopis connexa (Coleoptera: Coccinellidae). Communication in Agricultural and Applied Biological Sciences 75 (3): 373–378.
 
11.
Isman M.B. 2006. Botanical insecticides, deterrents, and repellents in modern agriculture an increasingly regulated world. Annual Review Entomology 51: 45–66.
 
12.
Isman M.B., Miresmailli S., Machial C. 2011. Commercial opportunities for pesticides based on plant essential oils in agriculture, industry and consumer products. Phytochemistry Reviews 10 (2): 197–204.
 
13.
Kim D.S., Brooks D.J., Riedl H. 2006. Lethal and sublethal effects of abamectin, spinosad, methoxyfenozide and acetamiprid on the predaceous plant bug Deraeocoris brevis in the laboratory. Biocontrol 51 (4): 465–484.
 
14.
Köhler W., Schachtel W., Voleske P. 2002. Biostatistik. Springer-Verlag, Berlin, 301 pp.
 
15.
Najmizadeh H. 2012. Investigation study effects of six plant extracts and six essential oils on control of Thrips tabaci (Lindeman) (Thys.: Thripidae). M.Sc. thesis, Faculty of Agriculture, Shahid Bahonar University, Kerman, Iran, 105 pp. (in Persian with English summary).
 
16.
Najmizadeh H., Ahmadi K. 2011. Study on insecticidal activity of two botanical extracts on Thrips tabaci Lindeman (Thysanoptera: Thripidae). p. 338–343. In: Proceeding of the 2nd Iranian Pest Management Conference (IPMC), Kerman, Iran, 14–15 September 2011, 505 pp. (in Persian with English summary).
 
17.
Najmizadeh H., Ahmadi K., Salari A. 2013. Insecticidal activities of five plant derived chemicals on Thrips tabaci (Lindeman). Pharmacognosy Communications 3 (1): 12–15.
 
18.
Najmizadeh H., Ahmadi K., Salari A., Ashrafju M. 2012. Study on the effects of ethanolic Peganum harmala extracts on Thrips tabaci (Lindeman) (1–2, 5–6) days and pre pupa developmental time. 58. Deutsche Pflanzenschutztagung “Pflanzenschutz-alternativlos”, 10–14 September 2012, Braunschweig, Germany.
 
19.
Panji H.R. 1946. Some observations on the insecticidal activities of the fruit of dark Melia azedarach L. Res. Bull. Punj. Univ. Ns. Sci. 15, 4345–4346.
 
20.
Rattan R.S. 2010. Mechanism of action of insecticidal secondary metabolites of plant origin. Crop Protection 29 (9): 913–920.
 
21.
Studebaker G.E., Kring T.J. 2003. Effects of insecticides on Orius insidiosus (Hemiptera: Anthocoridae) measured by field, greenhouse and Petri dish bioassays. Florida Entomologist 86 (2): 178–185.
 
22.
Tommasini M.G., Maini S. 1995. Frankliniella occidentalis and other thrips harmful to vegetable and ornamental crops in Europe. Wageningen Agricultural University Papers 95 (1): 1–42.
 
23.
Van De Veire M., Klein M., Tirry L. 2002. Residual activity of abamectin and spinosad against the predatory bug Orius laevigatus. Phytoparasitica 30 (5): 525–528.
 
24.
Wei J., Ding W., Zhao Y.G., Vanichpakorn P. 2011. Acaricidal activity of Aloe vera L. leaf extracts against Tetranychus cinnabarinus (Boisduval) (Acarina: Tetranychidae). Journal of Asia-Pacific Entomology 14 (3): 353–356.
 
25.
Zamani R., Ahmadi K., Salari E. 2010. Side effects of spinosad, indoxacarb and imidacloprid on the predatory bug Orius niger (Wolff). p. 327–332. In: Proceeding of the 1st Iranian Pest Management Conference (IPMC), Kerman, Iran, 29 June–1 July 2010, 413 pp. (in Persian with English summary).
 
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