In collaboration with Iranian Phytopathological Society

Document Type : Agricultural Entomology

Authors

department of plant protection; faculty of agriculture, ramin agtriculture and natural resources university of Khuzestan

Abstract

The coccinellid Hyperaspis polita Weise is one of the important predators in controlling mealybugs. In this study, biology and life table parameters of H. polita were determined by their feeding on two species of mealybugs, Phenacoccus solenopsis Tinsley and Planococcus citri Risso, to idetify the best prey for mass rearing of H. polita under laboratory conditions (optimal tepmerature 30 ± 1°C, 65 ± 5% RH and a photoperiod of 14L:10D). Data analyzing based on the age-stage, two sex life table theory indicated that egg incubation, larval instars, prepupal and pupal stages period were 5.08, 3.62, 2.47, and 6.55±0.07 days feeding on P. citri and 5.18, 3.75, 2.38, and 6.16days feeding on P. solenopsis, respectively. The APOP, TPOP, ovioisition period, female and male longevity, mean number of eggs per female were 4.36, 32.28, 51.72, 81.89, 69.84 days, and 220.8±24.44 eggs on P.citri and 4.87, 32.39, 45.33, 70.85, 64.44 days, and 182.61 eggs on P. solenopsis, respectively. The maximum daily fecundity was 5.5 eggs per day on both of prey. The life table parameters of H. polita including the intrinsic rate of increase (rm), finite rate of increase (λ), net reproductive rate (R0), mean generation time (T) were estimated as 0.0783±0.0042 d-1, 1.0814±0.0045 d-1, 53.35±10.06 offsprings, 50.80± 0.81 d on P. citri, and 0.067±0.0045 d-1, 1.0797±0.0047 d-1, 43.35±8.58 offsprings, 49.14±0.80 d on P. solenopsis, respectively. According to our results, H. polita can successfully survive and reproduce on both of mealybugs, thus both of them are suitable for mass production of this predator. But regaring to easily rearing of P.citri in laboratory conditions this species is suggested as the best prey.

Keywords

Main Subjects

ABDOLLAHI AHI, G. A., A. AFSHARI, V. BANIAMERI, H. DADPOUR, M. YAZDANIAN and A. GOLIZADEH, 2015. Laboratory survey on biological and demographic parameters of Cryptolaemus montrouzieri (Mulsant) (Coleoptera: Coccinellidae) fed on two mealybug species, Journal of Crop Protection, No. 4(3): 267-276.
ALIZADEH, M. S., M. S. MOSSADEGH and M. ESFANDIARI, 2013. Natural enemies of Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae) and their population fluctuations in Ahvaz, southwest of Iran, Journal of Crop Protection, No. 2: 13-21.
ASADEH, GH. A. and M. S. MOSSADEGH, 1993. Important natural enemies of mealybugs (Pseudococcus spp.) in the Khuzestan province Iran, Scientific Journal of Agriculture Shahid Chamran University, No. 16 (1, 2): 46-52.
BEN-DOV, Y., D. R. MILLER and G. A. P. GIBSON, 2014. ScaleNet, Available at: http://www.sel.barc.usda.gov/ scalenet/scalenet.htm.
BLUMBERG, D. and R. G. VAN DRIESCHE, 2001. Encapsulation rates of three encyrtid parasitoids by three mealybug species (Homoptera: Pseudococcidae) found commonly as pests in commercial greenhouses, Biological Control, No. 22: 191–199.
BOOTH, R. G., A. E. CROSS, S. V. FOWLER and R. H. SHAW, 1995. The biology and taxonomy of Hyperaspis pantherina (Coleoptera: Coccinellidae) and the classical biological control of its prey, Orthezia insignis (Homoptera: Ortheziidae), Bulletin of Entomological Research, No. 85: 307-314.
CHI, H. 1988. Life–table analysis incorporation both sexes and variable development rate among individual, Environmental Entomology, No. 17(1): 26-34.
CHI, H. 2014. TWOSEX-MSChart: a computer program for the population projection based on the stage, two-sex life table, Available at: http:<//140.120.197.173/ Ecology>.
CHI, H. and H. LIU, 1985. Two new methods for the study of insect population ecology.Bulletin of the Institute of Zoology, Academia Sinica, No. 24: 224-240.
CHI, H. and H. Y. Su. 2006. Age – stage, two – sex life tables of Aphidius gifuensis (Ashmead) (Hymenoptera: Braconide) and its host Myzus persicae (sulzer) (Homoptera: Aphididae) with mathematical proof of the relationship between female fecundity and the net reproductive rate, Environmental Entomology, No. 35: 10-21.
CHI, H. and T. C. YANG, 2003. Two-sex life table and predation rate of Propylaea japonica Thunberg (Coleoptera: Coccinellidae) fed on Myzus persicae (sulzer) (Homoptera: Aphididae), Environmental Entomology, No. 32: 327- 333.
DREYER, B. S., P. NEUENSCHWANDER, B. BOUYJOU, J. BAUMGARTNER and S. DORN, 1997. The influence of temperature on the life table of Hyperaspis notata, Entomologia Experimentalis et Applicata, No. 84: 85–92.
ERFON, B. and R. J. TIBSHIRANI, 1993. An introduction to the bootstrap, Chapman and Hall, New York, 444 pp.
FAND B. B., R. D. GAUTAM and S. S. SUROSHE, 2010. Comparative biology of four coccinellid predators of solenopsis mealybuy, Phenacoccus solenopsis Tinsley (Hemiptera: Pseudococcidae), Journal of Biological Control, No. 24(1): 35-41.
FISHER, R. A. 1930. The genetical theory of natural selection, Clarendon Press, Oxford, United Kingdom, 287 pp.
FROUZAN, A., P. SHISHEHBOR, M. ESFANDIARI and M. S. MOSSADEGH, 2016. Biological characteristics and life table parameters of coccinelid Nephus arcuatus feeding on Phenacoccus solenopsis at different temperatures, Plant Protection, No. 39(1): 75-84.
GHORBANIAN, S., H. R. AGHDAM., H. GHAJARIEH and S. H. MALKESHI, 2011. Life cycle and population growth parameters of Cryptolaemus montroutieri Mulsant (Col.:Coccinelldae) Reared on Planococcus citri (Risso) (Hem.: Pseudo coccidae) on coleus, Journal of the Entomological Research Society, No. 13(2): 53 – 59.
GOODMAN, D. 1982. Optimal life histories, optimal notation and the value of reproductive value. American Naturalist, No. 119: 803–823.
JERVIS, M. A. and M. J. W. COPLAND, 1996. The life cycle, In: Jerris M. A. and Kidd, N. (eds), Insect natural enemies, Chapman and Hall, London, United Kingdom. pp. 63-161.
KHODAMAN, A. 1992. Biological study of mealybug N. viridis and possibility of it's biological control, by Crypt ladybird and other available coccinellids in Khuzestan (southwest Iran) province, M. Sc. Thesis, Shahid Chamran University of Ahvaz, 140 pp. (in Persian with English summary).
KONTODIMAS, D. C., P. G. MILONAS, G. J. STATHAS, L. P. ECONOMOUS and N. G. KAVALLIERATOS, 2007. Life table parameters of the pseudococcids predators Nephus includens and Nephus bisignatus (Coleoptera: Coccinellidae), European Journal of Entomology, No. 104: 407-415.
MALUMPHY, C., R. BAKER and H. ANDERSON, 2013. Rapid pest risk analysis for Phenacoccus solenopsis (Cotton mealybug) and the closely related P. defectus and P. solani, The Food and Environment Research Agency, UK, No. 5: 1-8.
MOGHADAM, M. 2013. An annotated checklist of the scale insects of Iran (Hemiptera, Sternorrhyncha, Coccoidea) with new records and distribution data, ZooKeys, No. 334: 1-92.
MOSSADEGH, M. S., S. H. VAFAEI, A. FARSI, S. ZARGHAMI, M. ESFANDIARI, F. S. DEHKORDI, A. FAZELINEJAD and F. SEYFOLLAHI, 2015. Phenacoccus solenopsis Tinsley (Sternorrhyncha: Pseudococcidae), its natural enemies and host plants in Iran. In: 1st Iranian International Congress of Entomology, 29-31 August, Iranian Research Institute of Plant Protection, Tehran, Iran, pp. 251-259.
NAGRARE, V. S., S. KRANTHI, R. KUMAR, B. DHARA, M. AMUTHA, A. J. DESHMUKH, K. D. SONE and R. KRANTHI, 2011. Compendium of Cotton Mealybugs, CICR publication, Nagpur, India, 42 pp.
NAGRARE, V. S., S. KRANTHI, V. K. BIRADAR, N. N. ZADE, V. SANGODE, G. KAKDE, R. M. SHUKLA, D. SHIVARE, B. M. KHADI and K. R. KRANTHI, 2009. Widespr ead infestation of the exotic mealybug species, Phenacoccus solenopsis (Tinsley) (Hemiptera: Pseudococcidae), on cotton in India, Bulletin of the Entomological Research, No.99: 537–541.
NSIAMA SHE, H. D., J. A. ODEBIYI and H. R. HERREN, 1984. The biology of Hyperaspis Jucunda (Col.: Coccinellidae) an exotic predator of the Cassava mealybug Phenacoccus manihoti (Hom.: Pseudococcidae) in Southern Nigeria, Entomophaga, No. 29 (1): 87-93.
PERSAD, A. and A. KHAN, 2002. Comparison of life table parameters for Maconellicoccus hirsutus, Anagyrus kamali, Cryptolaemus montrouzieri and Scymnus coccivora, BioControl, No. 47: 137-149.
RAMINDO, A. C. and A. VAN HARTEN, 2000. An annotated checklist of Coccinellidae (Insecta: Coleoptera) of Yemen, Fauna of Arabia, No. 18: 211-243.
RAMINDO, A. C., H. FURSCH and A. VAN HARTEN, 2006. Additional notes on the ladybird beetles  (Coleoptera: Coccinellidae) of Yemen with descriptions of new species, Fauna of Arabia, No. 21: 217-245.
SEYFOLLAHI, F., M. ESFANDIARI, M. S. MOSSADEGH, and A. RASEKH. 2016. Life table parameters of the coccinellid Hyperaspis polita, a native predator in Iran, feeding on the invasive mealybug Phenacoccus solenopsis. Journal of Asia-Pacific Entomology, 19(3): 835-840.
YAZDANI, A. 1990. The coccinellids (Col.; Coccinellidae) Fauna of Fars province, M.S. Thesis, University of Shiraz , Iran, 145 pp. (in Persian with English summary).
ZARGHAMI, S., F. KOCHEILI, M. S. MOSSADEGH, H. ALLAHYARI and A. RASEKH. 2014a. Effect of temperature on population growth and life table parameters of Nephus arcuatus (Coleoptera: Coccinellidae), European Journal of Entomology, No.111 (2): 199-206.
ZARGHAMI, S., F. KOCHEILI, M. S. MOSSADEGH, H. ALLAHYARI and A. RASEKH. 2014b. Prey preference and consumption capacity of Nephus arcuatus (Coleoptera: Coccinellidae):  the influence of prey stage, prey size and feeding experience, Biocontrol Science and Technology, No. 24(9): 1062-1072.