1999
DOI: 10.1590/s0301-80591999000300005
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Aspectos da biologia da cigarrinha-do-milho, Dalbulus maidis (DeLong & Wolcott) (Hemiptera: Cicadellidae)

Abstract: Na cultura do milho, a cigarrinha, Dalbulus maidis (DeLong & Wolcott) (Hemiptera: Cicadellidae) é vetora de três patógenos: Spiroplasma kunkelii (corn stunt spiroplasma), o fitoplasma do milho (maize bushy stunt phytoplasma) e o vírus da risca do milho (maize rayado fino vírus). Os prejuízos causados por essas doenças podem variar de nove a 90 %, dependendo da susceptibilidade das cultivares e dos patógenos envolvidos. O objetivo deste trabalho foi estudar aspectos da biologia de D. maidis, sob condições c… Show more

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Cited by 19 publications
(17 citation statements)
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“…The sex ratio of D. maidis offspring was not influenced by temperature. A similar result was reported by Waquil et al ().…”
Section: Discussionsupporting
confidence: 92%
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“…The sex ratio of D. maidis offspring was not influenced by temperature. A similar result was reported by Waquil et al ().…”
Section: Discussionsupporting
confidence: 92%
“…Extreme temperatures (both lower and higher) produced the highest mortality rates, particularly for the eggs and nymphs of D. maidis . Tsai () and Waquil et al () found that lower and higher temperatures produced a higher mortality, or a lower viability, in D. maidis eggs. Moreover, Waquil et al () also reported a high mortality of host plants at temperatures above 32 °C.…”
Section: Discussionmentioning
confidence: 97%
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“…Daubulus maidis tem assumido papel relevante nos últimos anos, principalmente nas regiões Sudeste e Centro Oeste do Brasil (Waquil et al, 1999). Os picos populacionais de D. maidis têm sido registrados nos meses de março e abril, contribuindo para a disseminação do enfezamento (Waquil, 1992).…”
Section: Introductionunclassified