Resistência de genótipos de batata, Solanum spp., a afídeos (Homoptera: Aphididae) e influência sobre parasitóides

Lara, F. M.; Silva, Edimar A. da; Boiça, Arlindo Leal

doi:10.1590/s0301-80591999000400015

Cited by 5 publications

(4 citation statements)

References 7 publications

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“…Read et al (1970) também indicaram a ocorrência desse parasitóide em culturas de brócolis e demais brassicáceas, afirmando terem sido atraídos pelo odor do óleo produzido por essas plantas. Lara et al (1999) encontraram-no parasitando o afídeo Myzus persicae (Sulzer) em culturas de batata em Jaboticabal (SP). Vaughn et al (1996) também registraram D. rapae em cultivos de cereais.…”

Section: Methodsunclassified

Diversidade e tamanho de himenópteros parasitóides de Brevicoryne brassicae L. e Aphis nerii Boyer de Fonscolombe (Hemiptera: Aphididae)

Vaz¹,

Tavares²,

Lomônaco³

2004

Neotrop. Entomol.

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-The objective of this work was to record the diversity of parasitoid of two aphid species, Brevicoryne brassicae L. and Aphis nerii Boyer de Fonscolombe in a site at Uberlândia, MG, and the relationship between parasitoid size and their mummies size, with reference to the host species. B. brassicae were collected on kale (Brassica oleracea L. var. acephala D.C.) and A nerii on milkweed (Asclepias curassavica L.). Samplings were made monthly from May, 1999 to May, 2000 in two experimental gardens. Morphometric measurements for both aphids and parasitoids were simplified by PCA analysis to achieve a multivariate size index. The parasitic Hymenoptera species associated with A. nerii were also found as parasitoids of B. brassicae, but with distinctive relative frequencies. Diaeretiella rapae (M'Intoch) (93.2%), Aphidius colemani Viereck (4.5%) and Lysiphlebus testaceipes (Cresson) (2.3%) were the parasitoids obtained from B. brassicae. Hyperparasitoids associated with these parasitoids were Alloxysta fuscicornis (Ashmead) (57.8%), Syrphophagus aphidivorus (Mayr) (25.1%) and Pachyneuron sp. (17.1%). The parasitoids found in A. nerii were: L. testaceipes (96.1%), A. colemani (3.9%) and the hyperparasitoids Pachyneuron sp. (85.2%) and S. aphidivorus (14.8%). Parasitoid size was correlated with mummy size for both A. nerii and B. brassicae. S. aphidivorus from A. nerii were significantly larger than those from B. brassicae. However, such differences were not detected for L. testaceipes, A. colemani or for Pachyneuron. Mummies of A. nerii were significantly larger than those of B. brassicae. No sexual dimorphism for size was detected.

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Section: Methodsunclassified

Diversidade e tamanho de himenópteros parasitóides de Brevicoryne brassicae L. e Aphis nerii Boyer de Fonscolombe (Hemiptera: Aphididae)

Vaz¹,

Tavares²,

Lomônaco³

2004

Neotrop. Entomol.

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“…(Starý, 1987 Macrosiphum euphorbiae (Thomas, 1878) MG: Pinto et al (2000), Solanum tuberosum ? SP: Lara et al (1999) Rhopalosiphum maidis (Fitch, 1856) PR: Alves et al (2005), Triticum aestivum ?. -Zanini et al (2006), Triticum aestivum ?…”

Section: Aphidius Salicis Haliday 1834mentioning

confidence: 99%

“…After this period, very limited records focusing the postcolonization and the host range of aphid parasitoids on some cultivated plants were found in Brazil SousaSilva et al, 1998;Lara et al 1999;Fernandes et al 2000;Mendes et al, 2000;Pinto et al 2000;Cividanes 2002;Mussury & Fernandes. 2002;Ronquim et al 2004;Zanini et al 2006), and still fewer were found on ornamentals (Peronti 1999;Imenes et al 2002;Carvalho et al 2006).…”

mentioning

confidence: 99%

Aphid parasitoids (Hymenoptera, Braconidae, Aphidiinae) and their associations related to biological control in Brazil

Starý¹,

Sampaio²,

Bueno³

2007

Rev. Bras. entomol.

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An overall research interest in Aphidiine parasitoids of aphids has increased all over the world. Aphid pest problems and ecological aspects of their control undoubtedly contributed positively to this state. Searches for potentially useful biological control agents in the pest origin center frequently have demonstrated relatively poor knowledge in many areas and the same has been determined in subsequent research efforts targeting parasitoid release and establishment. These studies have also demonstrated a need for broader ecological studies of the local fauna, ecological associations and inter-relationships, and also management problems. Aphidiine parasitoids were also found to be rather useful subjects for several fundamental studies. These studies may be essential for the applied research or stimulated by problems found in it.Until the end of the 70's only three species of aphid parasitoids (Braconidae: Aphidiinae) Aphidius colemani Viereck, 1912, Diaeretiella rapae (M'Intosh, 1855, and Lysiphlebus testaceipes (Cresson, 1880) were known occur in Brazil (Araújo e Silva et al. 1968;Bartoszeck 1975Bartoszeck , 1976aPimenta & Smith 1976;Gravena 1979;De Santis 1980;Lázzari 1985). The species on the genus Ephedrus Haliday were found parasitizing Brachycaudus persicae (Passerini) (Araújo e Silva et al. 1968). The parasitoid Aphidius platensis Brèthes, 1913(Starý 1975 PALAVRAS-CHAVE. Afídeo; gama hospedeira; interação inseto-planta.

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“…В Бразилии выделен сорт Baronesa, слабо заселяемый M. persicae. Более много численные колонии тлей отмечены в средней и нижней частях растений (Lara et al, 1999).…”

Section: устойчивость генетических ресурсов картофеля к тлямunclassified

Aphid resistance in potato

Radchenko¹

2017

Vestn. VOGiS

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The problem of aphid resistance of potato genetic resources is discussed. Generally, resistance to the green peach aphid (Myzus persicae Sulzer) and the potato aphid (Macrosiphum euphorbiae Thomas) is analyzed in all available literature sources. The Solanum tubero sum L. gene pool contains very few resistant forms. Accessions highly resistant to M. persicae were revealed among 36 of 86 examined wild potato species. The largest number of resistant forms was found among S. bulbocastanum Dun., S. tarijense Hawkes, S. infundi buliforme Phil., S. canasense Hawkes and S. stolonife rum Schlechtd. et Bché. The forms highly resistant to M. euphorbiae belong to 24 of 85 studied species, namely to 10 of 18 series; the species S. bulbocasta num, S. stoloniferum and S. demissum Lindl. include the maximum number of resistant forms. Wild species accessions with specific and group resistance to aphids were revealed. Glandular pubescence of leaves and stems in such species as S. polyadenium Greenm., S. tarijense and S. berthaultii Hawkes is considered as the main mechanism of resistance. Hybrids between S. tuberosum and S. berthaultii were widely used in breeding programs; however, the presence of glandular trichomes was linked to a number of undesirable characters. It is expected that association between the trichome conditioned insect resistance of S. berthaultii and undesirable agronomic traits could be overcome with the use of molecular genetic methods. Studies of the antifeedant activity of potato glycoalkaloids and their aglucons produced controversial results. In numerous works the aphid resistance of potato is connected with plant physiological state. Differences among wild potato accessions in the localization of resistance factors (leaf surface, epidermis, mesophyll, floema) were found that were indicative of differences of resistance mechanisms in the studied forms. Works on investigating induced aphid resistance in potato have great theoretical and practical significance.Key words: genetic resources of potato; potato aphid; green peach aphid; resistance; glandular pubescence; plant breeding.Обсуждается проблема устойчивости генетических ресурсов картофеля к тлям. Практически во всех литературных источниках анализируется резистентность к персиковой (Myzus persicae Sulzer) и большой картофельной (Macrosiphum euphorbiae Thomas) тлям. Генофонд Solanum tuberosum L. относительно беден устойчивыми формами. Высокоустойчивые к M. persicae образцы выявлены среди 36 из 86 изученных диких видов картофеля. Наибольшее число устойчивых форм найдено в пределах видов S. bulbocasta num Dun., S. tarijense Hawkes, S. infundibuliforme Phil., S. canasense Hawkes и S. stoloniferum Schlechtd. et Bché. Высокоустойчивые к M. euphorbiae формы относятся к 24 из 85 изученных видов, к 10 из 18 серий; наибольшее число устойчивых форм содержат виды S. bulbocastanum, S. stoloniferum и S. demissum Lindl. Выявлены образцы диких видов со специфической и групповой устойчиво-стью к тлям. В качестве основного механизма устойчивости к M. persicae и M. eup...

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Resistência de genótipos de batata, Solanum spp., a afídeos (Homoptera: Aphididae) e influência sobre parasitóides

Cited by 5 publications

References 7 publications

Diversidade e tamanho de himenópteros parasitóides de Brevicoryne brassicae L. e Aphis nerii Boyer de Fonscolombe (Hemiptera: Aphididae)

Diversidade e tamanho de himenópteros parasitóides de Brevicoryne brassicae L. e Aphis nerii Boyer de Fonscolombe (Hemiptera: Aphididae)

Aphid parasitoids (Hymenoptera, Braconidae, Aphidiinae) and their associations related to biological control in Brazil

Aphid resistance in potato

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