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Trichogramma cordubensis

WebMar 18, 2024 · In Tunisia, the use of the egg parasitoid trichogrammatid wasps to cope with several economic pests is gaining increasing attention. Trichogramma bourarachae (Pintureau & Babault) is among the Trichogramma wasps naturally present in Tunisia and regarded as a potential natural enemy to be used in biological control programs of many … WebTrichogramma cordubensis n. sp. is a parasite ofHeliothis armigera Hb. eggs in cotton crops in western Andalusia. Reproduced onEphestia kuehniella Zeller eggs, it is described …

Biological Control Potential of Wolbachia -infected Versus …

WebJun 1, 2016 · The genus Trichogramma Westwood (Hymenoptera: Trichogrammatidae) includes insect egg parasitoids that are widely used throughout the world as control agents of pest insects. The aim of this study was to identify the species of Trichogramma naturally associated with the eggs of lepidopteran pests of the following agricultural and … WebMar 1, 2006 · Host suitability was studied by analysing separately the effects of the attacked host species and the influence of the rearing host species on different biological … robin\u0027s 0b https://essenceisa.com

Potential of Trichogramma achaeae (Hymenoptera: Trichogrammatidae) in …

WebThe role of temperature in diapause induction was studied as a mode of long-term storage of Trichogramma chilonis (Ishii) (Hymenoptera: Trichogrammatidae). Three different strains of this widely used biocontrol agent (T. chilonis Nilgiris strain, T. chilonis Kodaikanal strain, and T. chilonis 15 °C strain) reared on the factitious host Corcyra cephalonica (Stainton) … WebIt was possible to induce diapause in prepupae of T. cordubensis by exposing the preimaginal stages (prior to the prepupal stage) to 10 degrees C for at least 30 days, but … WebAug 1, 2001 · Overall, endosulfan was the pesticide most harmful to the preimaginal development stages of T. cordubensis and the use of this product should be avoided when this species is part of an integrated pest control programme. The effects of seven pesticides sprayed on hosts with parasitoids at different phases of egg to adult development (24, 24 … terpmiser

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Trichogramma cordubensis

Potential of Trichogramma achaeae (Hymenoptera: Trichogrammatidae) in …

WebTrichogramma cordubensis VARGAS and CABf.LLO is an egg parasitoid of Hel iothi s spp . in cotton f i elds of the S~I. Spain (VARGAS and CABELLO, 1985) . It is at ... WebThe effects of seven pesticides sprayed on hosts with parasitoid s at diVerent phases of egg to adult development (24, 24 ± 48, 48± 72, 72 ± 96, 120± 144, 192± 216 h) of Trichogramma ...

Trichogramma cordubensis

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WebMar 1, 2002 · Trichogramma cordubensis Vargas and Cabello is a native thelytokous species of São Miguel Island (Azores) (Pintureau et al., 1991). Its effectiveness as a …

WebJun 1, 2006 · All Trichogramma cordubensis broods were infected with Wolbachia bacteria (Table 4). The infection rates for T. evanescens and T. turkestanica were low (0.9 and … WebA simple, inexpensive chamber was developed and tested as an evaluative tool to monitor Trichogramma cordubensis dispersal in the laboratory. The chamber consisted of a …

WebAug 26, 2009 · Trichogramma cordubensis n. sp. is a parasite ofHeliothis armigera Hb. eggs in cotton crops in western Andalusia. Reproduced onEphestia kuehniella Zeller eggs, ... WebJan 1, 1995 · Trichogramma cordubensis Vargas & Cabello is a native thelytokous species of São Miguel Island (Azores) (Pintureau et al. 1991). Its effectiveness as a biological …

WebMar 1, 2002 · Trichogramma cordubensis Vargas and Cabello is a native thelytokous species of São Miguel Island (Azores) (Pintureau et al., 1991). Its effectiveness as a …

WebNov 22, 2007 · In India, species ofTrichogramma oophagous parasitoids against several lepidopteran pests have gained importance in the last few years. However, the performance of these parasitoids under certain climatic conditions seems erratic. High temperature prevailing in the sub-continent is suspected to have varying influence on performance of … terra 4 poolWebMay 31, 2012 · The effect of temperature on the bionomics of Trichogramma cordubensis. pp. 155 – 164 in Voegele, J., Waage, J., and van Lenteren, J. (Eds.), Trichogramma and Other Egg Parasites. 2nd International Symposium, Guanghzhou (China), 10–15 November 1986. Les Collogues de l'Institut National de la Recherche Agronomique, Paris 43.Google Scholar robin\u0027s 1sWebTemperatur als Faktor, der die Reproduktionsform von Trichogramma cordubensis Vargas & Cabello (Hym., Trichogrammatidae) beeinflußt. Laborzuchten von T. cordubensis bei 20 °C ergaben 41 Generationen lang die thelytoke Form. Danach trat bei Erhöhung der Temperatur auf 28°C die arrhenotoke Form auf. terps elmiraWebDec 4, 2024 · Egg parasitoids of the genus Trichogramma are widely used as effective biocontrol agents against many Lepidopteran pests, mainly because of the early destruction of their host before any plant ... terpal plastik a3WebNov 3, 2024 · A common naturally occurring egg parasitoid in the Mediterranean agroecosystems is Trichogramma cordubensis (Herz et al., Reference Herz, Hassan, Hegazi, Khafagi, Nasr, Youssef, Agamy, Blibech, Ksentini, Ksantini, Jardak, Bento, Pereira, Torres, Souliotis, Moschos and Milonas 2007) whereas Trichogramma achaeae, native in the … terpukau astrid lirikWebOct 1, 2024 · Other Trichogramma species, Trichogramma cordubensis Vargas & Cabello, was also selected to test, along with Tr. achaeae, against T. absoluta on caged tomato plants (microhabitats), and the effectiveness of these parasitoids in limiting the T. absoluta populations was assessed. terra akkuWebThree Trichogramma species were found to be infected with Wolbachia, namely T. cordubensis, T. evanescens, and T. turkestanica. All the wasp broods belonging to T. cordubensis were infected, whereas low infection rates were found in T. evanescens (0.9% of the broods) and T. turkestanica (4.5% of the broods). robin\u0027s 0t