Evaluation of two methods for monitoring the blackmargined pecan aphid and its predators
DOI:
https://doi.org/10.12741/ebrasilis.v17.e1069Keywords:
Carya illinoinensis, entomological net, Monellia caryella, pecan nut, sticky trapAbstract
The present study aimed to evaluate, qualitatively and quantitatively, yellow sticky traps and entomological net in the monitoring of Monellia caryella (Fitch, 1855) (Hemiptera: Aphididae) and its predators in a pecan plantation in Santa Maria, Rio Grande do Sul, Brazil. This plantation was implemented on 1.2 ha in February 2012 with the Barton and Shawnee varieties at a spacing of 7 m x 7 m. Twenty pecan plants were randomly selected to sample the blackmargined pecan aphid and its predators. From November 2014 to May 2015, 13 collections were carried out with yellow sticky traps and an entomological net. A total of 898 arthropod specimens were collected, 50.9% of which were from yellow sticky traps and 49.1% from the entomological net trap. Regarding the yellow sticky traps, only M. caryella was identified at the species level, with the predators identified at the taxonomic levels of order (Araneae) and family (Coccinellidae; Coleoptera). In terms of the entomological net, all the insects of interest at the species level were identified. There was a significant difference only between the averages in the number of Araneae specimens, with the highest density found in the yellow sticky traps. Both methods provided the correct identification of M. caryella and efficiently recorded its population peak. It is concluded that yellow sticky traps are effective for monitoring M. caryella, while the entomological net is suitable for monitoring and correctly identifying species of natural enemies of the insect pest in pecan plantations.
References
Abbas, MG; Karar, H & Dutcher, JD (2013). Efficacy of multicolored Asian ladybeetle (Coleoptera: Coccinellidae) as a control for aphids in pecan orchards. Journal of Entomological Science, 48(1): 70-74. https://doi.org/10.18474/0749-8004-48.1.70
Alvares, CA; Stape, JL; Sentelhas, PC; Gonçalves JLM & Sparovek, G (2013). Köppen’s climate classification map for Brazil. Meteorologische Zeitschrift, Stuttgart, 22(6): 711–728. https://doi.org/10.1127/0941-2948/2013/0507
Bilharva, MG; Martins, CR; Hamann, JJ; Fronza, D; De Marco, R & Malgarim, MB (2018). Pecan: from Research to the Brazilian Reality. Journal of Experimental Agriculture International, 23(6): 1–16. https://doi.org/10.9734/JEAI/2018/41899
Boscardin, J & Costa, EC (2020). Coleobrocas em nogueira-pecã no Rio Grande do Sul, Brasil. pp. 112-125. In: Gonçalves, FG (Ed.). Engenharia Industrial Madeireira: tecnologia, pesquisa e tendências. Editora Científica Digital. https://doi.org/10.37885/201001794
Boscardin, J & Costa, EC (2018). Nogueira-pecã no Brasil: uma revisão entomológica. Ciência Florestal, 28(1): 456-468. https://doi.org/10.5902/1980509831629
De Marco, R; Lima, ADV & Martins, CR (2018). Cultura da noz-pecã para agricultura familiar: alternativa de diversificação de renda. pp. 25-39. In: Wolff, LF & Medeiros, CAB (Eds.). Alternativas para a diversificação da agricultura familiar de base ecológica. Embrapa Clima Temperado.
Fronza, D; Poletto, T & Hamann, J (2015). O cultivo da nogueira-pecã. Universidade Federal de Santa Maria: Colégio Politécnico da UFSM.
Fronza, D; Hamann, JJ; Both, V; Anese, RO & Meyer, EA (2018). Pecan cultivation: general aspects. Ciência Rural, 48: e20170179. https://doi.org/10.1590/0103-8478cr20170179
Hammer, Ø; Harper, DAT; Ryan, PD (2001). PAST: Paleontological statistics software package for education and data analysis. Palaeontologia Electronica, 4(1): 9.
Mcwilliams, J (2013). The pecan: A history of America’s native nut. Hardcover.
Nava, DE; Scheunemann, T; Bernardi, D & Martins, CR (2021). Guia para identificação de insetos-praga da nogueira-pecã. Embrapa Clima Temperado (Documentos, 508).
Poletto, T; Costa, EC; Machado, DN; Silva, JM; Perini, CR & Muniz, MFB (2020). Scolytinae species damaging Carya illinoinensis trees in southern Brazil. Revista Ceres, 67(2): 147-151. https://doi.org/10.1590/0034-737X202067020008
Ree, B & Knutson, A (1997). Field guide to the insects and mites associated with pecan. TX A&M System.
Shimoda, M & Honda, K (2013). Insect reactions to light and its applications to pest management. Applied Entomology and Zoology, 48: 413–421. https://doi.org/10.1007/s13355-013-0219-x
Streck, EV; Kämpf, N; Dalmolin, RSD; Klamt, E; Nascimento, PC; Schneider, P; Giasson, E & Pinto, LFS (2008). Solos do Rio Grande do Sul, 2nd Ed. Emater-RS/ASCAR.
Thompson, TE & Conner, P (2012). Pecan, pp. 771-801. In: Badenes, ML & Byrne, DH (Eds.). Handbook of Plant Breeding. Fruit Breeding. Springer.
Zanetti, R & Silva, WLP (2021). Monitoramento de insetos-praga em plantações florestais, pp. 53-91. In: Lemes, PG & Zanuncio, JC (Eds.). Novo manual de pragas florestais brasileiras. Instituto de Ciências Agrárias da Universidade Federal de Minas Gerais.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2024 Author(s)
This work is licensed under a Creative Commons Attribution 4.0 International License.
Access is unrestricted and the documentation available on the Creative Commons License (BY) (http://creativecommons.org/licenses/by/4.0/ ).
I declare for proper purposes that the copyright of the submitted text is now licensed in the form of the Creative Commons License, as specified above.
The copyright of the article belongs to the authors
Funding data
-
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Grant numbers Finance Code 001