Occurrence of Lysiphlebus testaceipes (Cresson, 1880) (Hymenoptera: Braconidae: Aphidiinae) parasitizing Aphis forbesi Weed, 1889 (Hemiptera: Aphididae) in the strawberries crop in the metropolitan Region of Curitiba, Parana, Brazil

Araujo, Emily Silva; Zawadneak, María Aparecida Cassilha; Tavares, Marcelo Teixeira; Benatto, Alessandra; Mógor, Átila Francisco

doi:10.1590/s1519-69842013000100024

Cited by 5 publications

(2 citation statements)

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“…Initially, a variety of mobile phases and stationary phases were tested to obtain the best separation and resolution. Method development was started with a less polar mobile phase (Araujo, Zawadneak, Tavares, Benatto, & Mogor, ); however, no peaks were obtained at acceptable retention time with appreciable resolution. The polarity of the mobile phase was then enhanced by the addition of methanol and 10 m m phosphoric acid.…”

Section: Resultsmentioning

confidence: 99%

An expedient reverse‐phase high‐performance chromatography (RP‐HPLC) based method for high‐throughput analysis of deferoxamine and ferrioxamine in urine

Arshad

Iqbal

Akram

et al. 2016

Biomedical Chromatography

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The present study was planned to optimize and validate an expedient reverse-phase high chromatography (RP-HPLC) based protocol for the analysis of deferoxamine (DFO) and ferrioxamine (FO) in urinary execration of patients suffering β-thalassemia major. The optimized RP-HPLC method was found to be linear over the wide range of DFO and FO concentration (1-90 μg/mL) with appreciable recovery rates (79.64-97.30%) of quality controls at improved detection and quantitation limits and acceptable inter and intraday variability. Real-time analysis of DFO and FO in the urine of thalassemic patients (male and female) at different intervals of Desferal®(Novartis Pharmaceuticals Corporation) injection revealed DFO and FO excretion at significantly (p < 0) different rates. The maximum concentrations of DFO (76.7 ± 3.06 μg/mL) and FO (74.2 ± 3.25 μg/mL) were found in urine samples, collected after 6 h of drug infusion while the minimum levels of DFO (1.10 ± 0.12 μg/mL) and FO (2.97 ± 0.13 μg/mL) were excreted by patients after 24 h. The present paper offers balanced conditions for an expedient, reliable and quick determination of DFO and FO in urine samples.

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Section: Resultsmentioning

confidence: 99%

An expedient reverse‐phase high‐performance chromatography (RP‐HPLC) based method for high‐throughput analysis of deferoxamine and ferrioxamine in urine

Arshad

Iqbal

Akram

et al. 2016

Biomedical Chromatography

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“…The Aphis forbesi Weed, commonly known as the root aphid is native to North America (Blackman and Eastop, 2006), it is an aphid pest affecting strawberry crops (Passos et al, 2000;Cédola and Greco, 2010;Araujo et al, 2013;Bernardi et al, 2013;Zawadneak et al, 2014). A. forbesi is also reported as a vector of the strawberry crinkle virus (Babovic and Krczal, 1976).…”

Section: Introductionmentioning

confidence: 99%

Biological parameters and fertility life table of Aphis forbesi Weed, 1889 (Hemiptera: Aphididae) on strawberry

et al. 2016

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This study provides the first contribution of the biology and life table of Aphis forbesi Weed, 1889 (Hemiptera: Aphididae), an important strawberry pest throughout the world. This species lives in the crown and leaf petioles of the plant. It is difficulty to rear this species in laboratory due to protocooperation with ants observed only in the field. We studied the life cycle of A. forbesi on the leaves of the Albion strawberry cultivar at 25 ± 2 °C, 60 ± 10% relative humidity, and a 12-h photophase. The experiment was randomised with 100 replicates. The parameters of the fertility life table were calculated using TabVida. In the population studied, 25% and 46% had four and three instars, respectively. A mean of 1.43 nymphs per female per day was generated. The mean reproductive period was seven days and the mean longevity was 10 days. In every 11 days there is a generation of A. forbesi, where each female has the potential to generate between 6 to 9 individuals daily, increasing its population by 1.2 times. The average life cycle was 16.8 days. High viability observed in all instars and the resulting values of R 0 , r m and λ suggest that A. forbesi has the capacity to increase their numbers in a short period of time, while generating high populations in strawberry crops, requiring differential management. Palavras-chave: Fragaria x ananassa, pulgão-da-raiz, ciclo biológico, tabela de vida e fertilidade. Keywords

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Lysiphlebus testaceipes

2022

CABI Compendium

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Occurrence of Lysiphlebus testaceipes (Cresson, 1880) (Hymenoptera: Braconidae: Aphidiinae) parasitizing Aphis forbesi Weed, 1889 (Hemiptera: Aphididae) in the strawberries crop in the metropolitan Region of Curitiba, Parana, Brazil

Cited by 5 publications

References 4 publications

An expedient reverse‐phase high‐performance chromatography (RP‐HPLC) based method for high‐throughput analysis of deferoxamine and ferrioxamine in urine

An expedient reverse‐phase high‐performance chromatography (RP‐HPLC) based method for high‐throughput analysis of deferoxamine and ferrioxamine in urine

Biological parameters and fertility life table of Aphis forbesi Weed, 1889 (Hemiptera: Aphididae) on strawberry

Lysiphlebus testaceipes

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