Potential plant–aphid–fungal associations aiding conservation biological control of cereal aphids in Argentina

Autor:	C.C. López Lastra, Romina Guadalupe Manfrino, Cesar E. Salto, Leticia Zumoffen
Rok vydání:	2013
Předmět:	Aphid APHIDS biology Agricultura Biological pest control CEREAL CROPS Lamium biology.organism_classification Uroleucon sonchi ENTOMOPHTHORALEAN FUNGI Sonchus oleraceus NON-CROP VEGETATION Pandora neoaphidis CIENCIAS AGRÍCOLAS Insect Science CONSERVATION BIOLOGICAL CONTROL Botany Cryptomyzus Agricultura Silvicultura y Pesca Agronomy and Crop Science Hyperomyzus carduellinus
Zdroj:	International Journal of Pest Management. 59:314-318
ISSN:	1366-5863 0967-0874
DOI:	10.1080/09670874.2013.869372
Popis:	The overall aim of this study was to identify potential associations between aphids and plants as reservoirs of entomophthoralean fungi. A survey of weeds associated with wheat field borders in two different localities was performed over two years, from April 2010 to April 2012 in the Pampeana central region, Argentina. On each sampling date, five individuals of each plant species were randomly selected, and healthy and infected aphids were collected and quantified once a month. The taxonomic identities of both aphid hosts and entomophthoralean fungi were established. Aphid?fungus associations identified as favorable for inclusion in conservation biological control strategies in borders of wheat crops are the following: Sonchus oleraceus (L.)/Hyperomyzus carduellinus (Theobald), Uroleucon sonchi (L.)/Pandora neoaphidis (Remaudiere & Hennebert) Humber; S. oleraceus (L.)/H. carduellinus (Theobald)/Zoophthora radicans (Brefeld) Batko; Lamium amplexicaule (L.)/Cryptomyzus korschelti B^orner/P. neoaphidis, Z. radicans, Entomophthora planchoniana Cornu; Foeniculum vulgare (Miller)/Dysaphis apiifolia (Theobald)/Z. radicans; Morrenia brachystephana Griseb/Aphis nerii Boyer de Fonscolombe/P. neoaphidis and Brassica rapa L./Brevicoryne brassicae (L.)/P. neoaphidis. Fil: Manfrino, Romina Guadalupe. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe; Argentina. Instituto Nacional de Tecnología Agropecuaria; Argentina Fil: Zumoffen, Leticia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Santa Fe; Argentina. Instituto Nacional de Tecnología Agropecuaria; Argentina Fil: Salto, Cesar. Instituto Nacional de Tecnologia Agropecuaria. Centro Regional Santa Fe. Estacion Experimental Agropecuaria Rafaela; Argentina Fil: Lopez Lastra, Claudia Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico La Plata. Centro de Estudios Parasitológicos y de Vectores (i); Argentina
Databáze:	OpenAIRE
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