Functional response of Amblyseius tamatavensis Blommers (Mesostigmata: Phytoseiidae) to eggs of Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) on five host plants
ARTIGO
Inglês
Agradecimentos: Authors would like to thank Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP) for financial support (Projeto PIPE- Fapesp no 2015/50522-9) and to Dr. José Bruno Malaquias for the assistance provided on the statistical analysis
Abstract: Amblyseius tamatavensis Blommers is a promising predator for the control of the whitefly Bemisia tabaci (Gennadius), a polyphagous pest. Since the architecture of the host plant may affect prey consumption by predatory mites, this work evaluated the consumption of eggs of B. tabaci by A....
Abstract: Amblyseius tamatavensis Blommers is a promising predator for the control of the whitefly Bemisia tabaci (Gennadius), a polyphagous pest. Since the architecture of the host plant may affect prey consumption by predatory mites, this work evaluated the consumption of eggs of B. tabaci by A. tamatavensis on different plants (cotton, bean, potato, melon and tomato). Functional responses were determined by logistic regression of eggs consumed as a function of initial number of prey using a polynomial logistic regression; the random predator equation was used to describe functional response parameters. Predation was higher on cotton and potato leaves, whereas the lowest prey consumption was obtained on tomato and melon. Amblyseius tamatavensis had functional response of type II on all plants and attack rate and handling time were not influenced by plant species. The results obtained confirm that A. tamatavensis is a promising predator of B. tabaci, but its efficacy may vary with leaf surface texture, especially trichome density
FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE SÃO PAULO - FAPESP
2015/50522-9
Fechado
Functional response of Amblyseius tamatavensis Blommers (Mesostigmata: Phytoseiidae) to eggs of Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) on five host plants
Functional response of Amblyseius tamatavensis Blommers (Mesostigmata: Phytoseiidae) to eggs of Bemisia tabaci (Gennadius) (Hemiptera: Aleyrodidae) on five host plants
Fontes
Biological control v. 138, n. art. 104030, Nov. 2019 |