Field Efficacy of Pesticides Against Dust Mites Oligonychus afrasiaticus (McGregor) (Acari: Tetranchidae) on Date Palm, Hillawi Cultivar

Authors

  • Hazim M. Ali Date Palm Research Centre, University of Basrah
  • Khalid A. Fhaid Department of Plant Production, College of Agriculture, University of Basrah

DOI:

https://doi.org/10.37077/25200860.2019.206

Keywords:

Dormant spray, Matrixine Oil, Ortus, Levo, Oligonychus afrasiaticus, Sulfur

Abstract

This study was carried out to evaluate some pesticides with two methods of control (preventative and curative) in a private field in the region of Abu Al-Khaseeb in Basrah province during the growing season of 2018 / 2019; treatments were applied in three dates (eight weeks, ten weeks and twelve weeks) after the pollination of the date palm trees (28/2/2019). The results recorded that the 1st spray was the most effective in reducing the population density of the dust mites compared to the second and third spraying rate (49.25, 45.40 and 42.69)% respectively. The dormant spray carried out in December 2018 that reduced the population density of the pest below the economic threshold by using Sulphur (200, 300 and 400) G/palm and Matrixine (1, 1.5 and 2) Ml.L-1; the population density was decreased to 7.88, 4.15 and 4.05 mites and to 7.53, 4.31 and 3.96 mites by controlling with Sulphur and Matrixine, respectively, compared to the untreated palms (8.63, 24.53 and 42.40 mites) at the sampling events 15 March, 15 April and 15 May.

References

Addesso, K.M.; O’Neal, P.A.; Leahy, S.; Trostel, K., & Behle, R.W. (2018). Evaluation of a lignin-encapsulated nootkatone formulation against Tetranychus urticae (Acari: Tetranychidae). Fla. Entomol., 101(3): 435-440.

Al-Dahwi, S.S.J. (2008). The influence of some integrated management practices for the control of the two spotted spider mite Tetranychus urticae Koch (Acari: Tetranychidae) on cotton. Ph. D. Thesis Coll. Agriculture. Univ. Baghdad: 186pp. (In Arabic).

Al-Dosary, N.H.; Al-Najim, I.A. & Mahdi, H.A. (2013). The efficiency of Bahia and Ffendkm pesticides against lesser moth Batrachedra amydraula (M.) (Lepedoptera: Cosmopterygidae) and dust mite Oligonychus afrasiaticus (M.) (Acari: Tetranychidae) during different periods and different parts of date palm trees. Basrah J. Agric. Sci., 26(2): 137-153. (In Arabic).

Al-Swuidy, T.M. (2003). Heat accumulation, fecundity schedules , and life tables structure of old word date mites (ghobar mites) Oligonychus afrasiaticus (McGregor) (Acari: Tetranychidae) M. Sc. Thesis Coll. Agriculture. Univ. Baghdad: 108pp. (In Arabic).

Awad, A.G.; Nidhal, H.R.; Shukriya, K. & Mohammad, M. (1982). Control of red mites on deciduous trees by winter-spray of pesticides. Yearb Plant Protect. Res., 2(1): 169 175. (In Arabic).

Ba Angood, S.A. & Basshaih, G.S. (2000). A study on the effect of date palm dust mite Oligonychus afrasiaticus (McGregor) (Acarin: Tetranychidae) on the physiochemical characters of three different date varieties in Wadi Hadhramout, Yemen. Arab J. Pl. Prot., 18(2): 82-85. (in Arabic).

Brandenburg, R.L. & Kennedy, G.G. (1987). Ecological and agricultural considerations in the management of two spotted spider mite Tetranychus urticae (Koch). Agric. Zool. Rev., 2: 185-236.

Epstein, L.; Bassein, S. & Zalom, F.G. (2000). Almond and stone fruit growers reduce OP, increase pyrethroid use in dormant sprays. Calif. Agr., 54(6): 14-19.

Hamarassh, A.M.; Ali, A.A. & Oueed, A.N. (2006). The effect of the growth regulator applaud and some chemical insecticides for the control of wax scale Ceroplastes rusci (L.) on fig trees in north of Iraq. Anbar J. Agric. Sci., 2(1): 169-175.

Gatarayiha, M.C. (2009 ). Biological control of the two-spotted spider mite, Tetranychus urticae (Koch) (Acari: Tetranychidae) . Ph. D. Thesis Fac. Sci. Agric. Coll., Univ. KwaZulu-Natal: 218pp.

Kelderer, M.; Lardschneider, E. & Casera, C. (2008). Winter treatments against the woolly apple aphid Eriosoma lanigerum products and timing of applications; proceedings to the 13th Int. Conf. on cultivation technique and phytopathol- ogical problems in organic fruit growing. Weisberg, Germany. 18th- 20th February 2008.

Mar?i?, D. & Me?o, I. (2014). Acaricidal activity and sublethal effects of an oxymatrine-based biopesticide on two-spotted spider mite (Acari: Tetranychidae). Exp. Appl. Acarol., 64(3): 375-391.

Motoba, K.; Suzuki, T. & Uchida, M. (1992). Effect of a newacaricide, fenpyroximate, on energy metabolism and mitochondrial morphology in adult female Tetranychus urticae (two-spotted spider mite). Pestic. Biochem. Physiol., 43(1): 37-44.

Robinson, W.H. (1996). Urban Entomology. Chapman and Hall, London: 430pp.

Published

2019-12-31

How to Cite

Ali, H. M., & Fhaid, K. A. (2019). Field Efficacy of Pesticides Against Dust Mites Oligonychus afrasiaticus (McGregor) (Acari: Tetranchidae) on Date Palm, Hillawi Cultivar. Basrah Journal of Agricultural Sciences, 32(2), 160-168. https://doi.org/10.37077/25200860.2019.206

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Articles