Distribution of Woolly Whitefly Aleurothrixus floccosus Maskell on Guava from Tamil Nadu
DOI:
https://doi.org/10.55446/IJE.2023.1546Keywords:
Exotic whiteflies, Psidium guajava, Aleurothrixus floccosus, survey, woolly whitefly, coexistence, population dynamics, eggs, adults, distribution, canopies, defenders, parasitoids, predatorsAbstract
The distribution, coexistence and natural enemies of the woolly whitefly Aleurothrixus floccosus Maskell (Hemiptera: Aleyrodidae) was assessed on guava (var Lucknow 49) in southern districts of Tamil Nadu viz., Madurai, Dindigul and Virudhunagar during January-July 2023. Identity of A. floccosus was established by the characteristic features on the puparium of the presence of submarginal setae and uninterrupted submarginal fold at the vasiform orifice. Results of the roving surveys from all the surveyed locations indicated that the nymphal population was found to be the highest on the middle canopy (43.75/ 2.5 sq.cm/10 leaves) followed by bottom canopy (27.73) and top canopy (13.10). However, population of eggs and adults were maximum on the top canopy (39.92, 1.95/ 2.5 sq.cm/ 10 leaves) compared to middle (25.91, 1.43) and bottom (10.75, 1.26) canopies. On guava leaves, woolly whitefly was found predominant and cooccurred with the spiralling whitefly Bondars nesting whitefly, rugose spiralling whitefly, two-tailed mealybugs, aphids and scale insects. No promising parasitoids for A. floccosus were present in the surveyed location. Generalist predators, Dichochrysa sp. (Chrysopidae : Neuroptera) ladybird beetles and spiders were found associated with A. floccosus.
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David B V, Regu K. 1995. Aleurodicus dispersus Russell (Aleyrodidae: Homoptera), a whitefly pest new to India. Pestology 19: 5-7.
Duradundi S, Kotikal Y K, Mestar K, Hipparagi K, Biradar I B, Jayappa J. 2020. Survey for the occurrence of spiralling whitefly, Aleurodicus dispersus (Russell) under high density planting systems of guava in Karnataka, India. Pest Management in Horticultural Ecosystems 26(2): 167-174.
Evans G A. 2007. Host plant list of the whiteflies (Aleyrodidae) of the world. USDA/Animal Plant Health Inspection Service (APHIS) pp. 226-228.
Ghosh S K. 2020. Environmentally sound approach for management of tomato whitefly (Bemisia tabaci Genn.) Journal of Entomology and Zoology Studies 8(6): 814-818.
Gomez K A, Gomez A A. 1984. Statistical procedures for agricultural research: John Wiley & Sons. 680 p.
Jagtiani J, Chan H T, Sakai W S. 1998. Guava in Tropical fruit processing. New York: Academic Press. pp. 9-44 DOI: https://doi.org/10.1016/B978-0-12-379990-6.50007-8
Josephrajkumar A, Evans G A, Mohan C, Babu M, Meerasahib A K, Muthu A, Hegde V. 2022. Morphological and molecular identification of the woolly whitefly, Aleurothrixus floccosus (Maskell). International Journal of Tropical Insect Science 42(3): 2493-2500. DOI: https://doi.org/10.1007/s42690-022-00777-8
Josephrajkumar A, Mohan C, Babu M, Krishna A, Krishnakumar V, Hegde V, Chowdappa P. 2019. First record of the invasive Bondar’s nesting whitefly, Paraleyrodes bondari Peracchi on coconut from India. Phytoparasitica 47(3): 333-339. DOI: https://doi.org/10.1007/s12600-019-00741-2
Kerns D, Wright G, Loghry J. 2009. Woolly Whiteflies (Aleurothrixus floccosus). Cooperative Extension, The University of Arizona, Tucson, A Z. http://cals.arizona. edu/crops/citrus/ insects/ citrus insect.html.
Leite G L D, Picanço M, Jham G N, Moreira M D. 2005. Whitefly population dynamics in okra plantations. Pesquisa Agropecuária Brasileira 40: 19-25. DOI: https://doi.org/10.1590/S0100-204X2005000100003
Malumphy C, Radonjic S, Hrncic S, Raicevic M. 2015. New data on the whiteflies (Insecta: Hemiptera: Aleyrodidae) of Montenegro including three species new for the country. Acta Entomologica Serbica 20: 29-41.
Martin J H. 2004. Whiteflies of Belize (Aleyrodidae: Hemiptera). Part I – Introduction and account of the subfamily Aleurodicinae Quaintance& Baker Zootaxa 681: 1-113. DOI: https://doi.org/10.11646/zootaxa.681.1.1
Mohan C, Josephrajkumar A, Babu M, Krishna A, Prathipa P S, Krishnakumar V, Hegde V. 2019. Non-native Neotropical nesting whitefly, Paraleyrodes minei Iaccarino on coconut palms in India and its co-existence with Bondar’s nesting whitefly, Paraleyrodes bondari Peracchi. Current Science 117: 515-519. DOI: https://doi.org/10.18520/cs/v117/i3/515-519
Pauloson G S, Beardsley J W. 1986. Development, oviposition and longevity of Aleurothrixus floccosus (Maskell) (Hemiptera: Aleyrodidae). Proceedings of Hawaiian Entomological Society 26: 97-99.
Rao N V, Reddy A S, Rao K T 1991. Monitoring of cotton whitefly Bemisia tabaci Genn. with sticky traps. Madras Agricultural Journal 28(1): 1-4.
Selvaraj K, Gupta A, Venkatesan T, Jalali S K, Ballal C R , Sundararaj R. 2017. First record of invasive rugose spiralling whitefly Aleurodicus rugioperculatus Martin (Hemiptera: Aleyrodidae) along with parasitoids in Karnataka. Journal of Biological Control 31: 74-78. DOI: https://doi.org/10.18311/jbc/2017/16015
Shanas S, Job J, Joseph T, Anju Krishnan G. 2016. First report of the invasive rugose spiraling whitefly, Aleurodicus rugioperculatus Martin (Hemiptera: Aleyrodidae) from the old world. Entomon 41(4): 365-368.
Somogyi L P, Barrett D M, Hui Y H. 1996. Major processed product (Vol. 2). US: Technomic Publishing Co. Inc
Sundararaj R, Selvaraj K, Kalleshwaraswamy C M, Ranjith M, Sumalatha B V. 2020. First record of the invasive woolly whitefly Aleurothrixus floccosus (Maskell) from India. Indian Journal of Entomology 82: 88-91. DOI: https://doi.org/10.5958/0974-8172.2020.00022.X
Venner S, Pélisson P F, Bel-Venner M C, Débias F, Rajon E, Menu F. 2011. Coexistence of insect species competing for a pulsed resource: toward a unified theory of biodiversity in fluctuating environments. PloS one 6(3): e18039. DOI: https://doi.org/10.1371/journal.pone.0018039
Vidya C, Sundararaj R, Dubey A, Bhaskar H, Chellappan M, Henna M. 2019. Invasion and establishment of Bondar’s nesting whitefly, Paraleyrodes bondari Peracchi (Hemiptera: Aleyrodidae) in Indian mainland and Andaman and Nicobar Islands. Entomon 44: 149-154. DOI: https://doi.org/10.33307/entomon.v44i2.443