Skip to Content 1
Ir para o menu 2
Ir para a busca 3

Portal Embrapa

Language Language

português English
Entrar

Search Publications

Sort by: date | alphabetically


Effect of insecticides sprayed on leaves and applied via soil to Aphis illinoisensis Shimer, 1866 (Hemiptera: Aphididae) on grapevines. High infestations by the grapevine aphid Aphis illinoisensis (Hemiptera: Aphididae) have been observed in vineyards in southern Brazil, retarding plant growth and causing premature berry drop. This st... ... Repository: BDPA Publication year: 2016
Introduções recentes de ácaros de expressão quarentenária no Brasil - impacto atual e potencial e medidas de contenção e manejo. Repository: BDPA Publication year: 2010
Impact of fluctuating and constant temperatures on key life history parameters of Sipha flava (Hemiptera: Aphididae). Author(s): AUAD, A. M. This study aimed to evaluate the impact of constant and fluctuating temperatures on the biology of Sipha flava (Forbes) (Hemiptera: Aphididae) in order to determine whether the results of laboratory s... ... Repository: BDPA Publication year: 2015
Temperature-dependent fecundity and life table of the fennel aphid hyadaphis foeniculi (Passerini) (Hemiptera: Aphididae). Author(s): RAMALHO, F. de S.; MALAQUIAS, J. B. Hyadaphis foeniculi (Passerini) (Hemiptera: Aphididae) is a cosmopolitan species and the main pest of fennel in northeastern Brazil. Understanding the relationship between temperature variations and t... ... Repository: BDPA Publication year: 2015
Análise da resistência/tolerância da cultivar de trigo BRS Timbaúva ao Barley Yellow Dwarf Virus - PAV. Repository: BDPA Publication year: 2011
Heterogeneity in the Second Internal Transcribed Spacer (ITS2) of rDNA in the genetically distinct Metopolophium dirhodum isofemale lineages (Hemiptera: Aphididae). Repository: BDPA Publication year: 2014
Preferência de Aphis craccivora por genótipos de feijão-caupi de porte prostrado, em Aquidauana, MS. Author(s): CECCON, G. Repository: BDPA Publication year: 2010
The impact of temperature on biological aspects and life table of Rhopalosiphum padi(hemiptera: aphididae) fed with signal grass. Author(s): AUAD, A. M.; RESENDE, T. T. de The impact of temperature was evaluated on Rhopalosiphum padi (L.) (Hemiptera: Aphididae). Nymphs, 12-h-old, were placed individually in cylindrical plastic dishes (2.5 × 2.5 cm), with a layer of 1% a... ... Repository: BDPA Publication year: 2009
A method for counting and classifying aphids using computer vision. Aphids are insects that attack crops and cause damage directly, by consuming the sap of plants, and indirectly,by vectoring microorganisms that can cause diseases. Cereal crops are hosts for many aphi... ... Repository: BDPA Publication year: 2020
Longevidade e prolificidade de Rhopalosiphum padi(L.) (Hemiptera: Aphididae) em duas cultivares de trigo sob diferentes temperaturas. Repository: BDPA Publication year: 2016

Showing 1 - 10 of 140 results.

Observation

Some of Embrapa's publications are published as ePub files. To read them, use or download one of the following free software options to your computer or mobile device. Android: Google Play Books; IOS: iBooks; Windows and Linux: Calibre.

Access other publications

Access the Agricultural Research Database (BDPA) to consult Embrapa's full library collection and records.
Visit Embrapa Bookstore to purchase books and other publications sold by Embrapa.