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Tetrapar (Tamarixia triozae) es un producto para el control de Paratrioza-salerillo (Bactericera cockerelli). Contiene 250 adultos en una botella de 140 ml.
Tamarixia triozae es un ectoparasitoide sinovigénico que se alimenta sobre su huésped, el psílido de la papa (Bactericera cockerelli), esto le confiere ventaja como agente de control biológico, ya que elimina ninfas del psílido por oviposición y depredación.
Selectividad de insecticidas con el parasitoide Tamarixia triozae pare el control de Bactericera cockerelli. Los valores de proporción de selectividad obtenidos son diferentes en todos los productos evaluados, no mostraron alguna tendencia de mortalidad por su origen.
- Breeding Colonies and Experimental Conditions
- Sex-Dependent Emergence Rhythm and Developmental Period
- Sexual Maturation and Circadian Mating Rhythm
- Host Feeding and Oviposition Rhythms
- Statistical Analysis
We established B. cockerelli and T. triozae colonies with adult insects from BioForce Ltd., Auckland, New Zealand. We maintained the psyllid colony on five two-month-old bell pepper (Capsicum annuum L.) plants, each grown in a pot (9.5 cm in height × 10.5 cm in top diameter × 8.5 cm in bottom diameter) with potting mix. The potted plants were rando...
We recorded sex-dependent emergence patterns and developmental period of T. triozaein both climate rooms. In each room, we set up 15 plastic cylinders made of two identical transparent containers (6.5 cm in diameter × 8.5 cm in height). The bottom container was filled with tap water and covered by a lid bearing a hole (1.0 cm in diameter) at the ce...
To determine sexual maturation, we individually paired newly emerged virgin females or males with a one-day-old virgin mate in the above-mentioned glass vials immediately after lights on in the normal light room where these experimental insects originated. We observed the mating events of each pair until mating ended or lights off. We placed a cott...
Because most T. triozae females begin to lay eggs when they are three day old under conditions similar to those in the present study (Rojas et al. 2015), we used four-day-old mated females for host feeding and oviposition experiments. To obtain four-day-old mated females, we individually paired one-day-old virgin wasps that fed on honey solution be...
We carried out all analyses using SAS 9.4 (SAS Institute Inc 2019) with a rejection level set at α < 0.05. We used a χ2 test (FREQ procedure) to compare differences in proportion of adult emergence between photophase and scotophase and in mating success between males and females. We used non-linear regression models (NLIN procedure) to fit the data...
- Chen Chen, Xiong Z. He, Peng Zhou, Qiao Wang
- 2020
13 de mar. de 2023 · The release of Tamarixia triozae (Burks) (Hymenoptera: Eulophidae), a parasitoid of the potato psyllid, Bactericera cockerelli (Šulc) (Hemiptera: Triozidae), resulted in the successful establishment of the parasitoid in New Zealand.
- Melanie Davidson
1 de oct. de 2014 · Tamarixia triozae (Burks) (Hymenoptera: Eulophidae) is an important parasitoid of the potato psyllid, Bactericera cockerelli Sulc (Hemiptera: Triozidae). We quantified the biology and life table parameters of T. triozae parasitizing B. cockerelli nymphs under laboratory conditions (26 ± 2 °C, 60 ± 10 % RH and 14:10 [L:D] h).
1 de abr. de 2023 · Tamarixia triozae is an important primary parasitoid of the tomato-potato psyllid, Bactericera cockerelli, a serious cosmopolitan pest of solanaceous crops.
