2006
DOI: 10.1590/s1519-566x2006000100017
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Biologia, exigências térmicas e tabela de vida de fertilidade do ácaro-branco Polyphagotarsonemus latus (Banks) (Acari: Tarsonemidae) em videira (Vitis vinifera L.) cv. Itália

Abstract: -The mite Polyphagotarsonemus latus (Banks) constitutes one of the main pest of grape crop at the Submédio São Francisco Valley. The objective of this work was to study the biology of the broad mite Polyphagotarsonemus latus (Banks), to determine its thermal requirements and its fertility life table in grape (Vitis vinifera L.) cv. Italy. Acclimatized chambers (BOD) were used, adjusted to the temperatures of 18, 22, 25, 28 and 32°C, relative humidity of 65 ± 10% and alternated light of 12h. Egg-adult period wa… Show more

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Cited by 16 publications
(13 citation statements)
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“…Under the conditions of this study (25 + 5 °C, 70 + 5% RH and 12:12 L:D photoperiod) a preoviposition period of 1.3 days was registered (Table 2), a similar value to those recorded by Vieira & Chiavegato (1999), in cotton leaves (1.1 days ) and lemon young fruits (0.9 days). However, in hosts plants such as grapevine, where had achieved preoviposition periods of 0.3 days (Ferreira, Oliveira, Haji & Gondim, 2006). Oviposition period lasted, on average, 7 days and was similar to that found by Vieira & Chiavegato (1999), (6.8 days on young lemon fruits).…”
Section: Discussionsupporting
confidence: 79%
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“…Under the conditions of this study (25 + 5 °C, 70 + 5% RH and 12:12 L:D photoperiod) a preoviposition period of 1.3 days was registered (Table 2), a similar value to those recorded by Vieira & Chiavegato (1999), in cotton leaves (1.1 days ) and lemon young fruits (0.9 days). However, in hosts plants such as grapevine, where had achieved preoviposition periods of 0.3 days (Ferreira, Oliveira, Haji & Gondim, 2006). Oviposition period lasted, on average, 7 days and was similar to that found by Vieira & Chiavegato (1999), (6.8 days on young lemon fruits).…”
Section: Discussionsupporting
confidence: 79%
“…This developmental stage is also known as "pharate female" or quiescent nymph (Norton, Kethley, Johnston & O'Connor, 1993). Duration of the egg stage was, on average, 1.7 days, equivalent to more than half the time of the mite full development cycle, being similar to findings of Vieira & Chiavegato (1999), and Ferreira, Oliveira, Haji & Gondim (2006), in plants of C. limon (2.2 days) and grapevine (3.9 days), respectively.…”
Section: Discussionmentioning
confidence: 62%
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“…Como a faixa de temperatura ideal para o cultivo de C. canephora está entre 22 e 26 ºC (Matiello, 1991), a baixa temperatura, inferior a 22 ºC, não é fator limitante para o crescimento populacional de O. ilicis, podendo esta faixa de temperatura ser considerada ideal para o desenvolvimento desta espécie. A obtenção de K é de grande importância pelo fato de a temperatura ser considerada um dos fatores abióticos que mais influenciam a velocidade de desenvolvimento, comportamento, alimentação, fecundidade e a dispersão de insetos e ácaros, bem como fornece informações relevantes sobre o planejamento da criação desses organismos, visando desenvolver atividades de pesquisa (Ferreira et al, 2006).…”
Section: Exigências Térmicasunclassified