scholarly journals Effect of petroleum-derived substances on life history traits of black bean aphid (Aphis fabae Scop.) and on the growth and chemical composition of broad bean

Ecotoxicology ◽  
2017 ◽  
Vol 26 (3) ◽  
pp. 308-319 ◽  
Author(s):  
Milena Rusin ◽  
Janina Gospodarek ◽  
Aleksandra Nadgórska-Socha ◽  
Gabriela Barczyk
Keyword(s):  
Life History ◽  
Chemical Composition ◽  
Life History Traits ◽  
Broad Bean ◽  
Aphis Fabae ◽  
Black Bean ◽  
Black Bean Aphid

scholarly journals The occurrence and control of black bean aphid (Aphis fabae Scop.) in broad bean

2021 ◽  
Vol 108 (2) ◽  
pp. 165-172
Author(s):  
Mohammad Almogdad ◽  
Roma Semaškienė
Keyword(s):  
Broad Bean ◽  
Aphis Fabae ◽  
Black Bean ◽  
And Control ◽  
Black Bean Aphid

scholarly journals Genetic Resource of the Resistance of Vicia faba L. against the Black Bean Aphid, Aphis fabae Scopoli

2016 ◽  
Vol 4 (2) ◽  
pp. 107 ◽  
Author(s):  
Fouad Meradsi ◽  
Malik Laamari
Keyword(s):  
Vicia Faba ◽  
Faba Bean ◽  
Broad Bean ◽  
Morphological Characters ◽  
Aphis Fabae ◽  
Black Bean ◽  
Resistant Cultivars ◽  
Vicia Faba L ◽  
The Impact ◽  
Black Bean Aphid

The Black bean aphid Aphis fabae Scopoli (Homoptera: Aphididae) is a serious pest of faba bean, Vicia faba L. (Fabaceae) in Algeria. The use of resistant cultivars may reduce the impact of this pest on broad bean production and at the same time reduce environmental risks and control costs. The level of resistance of fourteen cultivars of broad bean, Vicia faba was screened in the field against the main aphid pest of faba bean, the Black bean aphid, Aphis fabae Scopoli during January to April 2011 in Biskra region (in the east of Algeria). Among the cultivars tested, six cultivars (1, 9, 12, 13, 14 and 15) were the most resistant in the three counts, while three cultivars (4, 6 and 11) were showed a high susceptibility against this aphid at least once. The remainder of cultivars (3, 5, 7, 8 and 10) revealed an unsettled level of resistance. The relationship between the level of resistance and morphological characters of cultivars indicated that the resistant cultivars have a longer leaflet than the high susceptible cultivars. In the other hand, the statistical analysis showed that no significant differences on the plant height and the leaflet width in the tow category of cultivars (resistant and high susceptible).   

scholarly journals Influence of Two Varieties of Broad Bean and Beauveria bassiana (Blas) on Aphis fabae scop. Under Field Conditions

2019 ◽  
Vol 9 (2) ◽  
pp. 16-19
Author(s):  
Zayoor Z. Omar ◽  
Tavga S. Rashid ◽  
Hayman K. Awla
Keyword(s):  
Beauveria Bassiana ◽  
Biocontrol Agent ◽  
Broad Bean ◽  
Field Conditions ◽  
Aphis Fabae ◽  
High Concentration ◽  
Black Bean ◽  
Local Variety ◽  
Potential Biocontrol Agent ◽  
Black Bean Aphid

Black bean aphid (Aphis fabae scop.), belongs to order Hemiptera and family Aphididae, is one of the important pests of the Fabaceae family. Beauveria bassiana is an important biocontrol agent to replace chemical insecticides. Therefore, in this research, two different varieties of broad bean with three different concentrations of B. bassiana were investigated on adults of fabae aphids under field conditions. After 3, 5, 7, and 14 days, the effect of the B. bassiana on the population of aphids was measured. The local variety was found to be more sensitive to the aphids compare with the Spain variety. In the high concentration (108 spores/ml), 80% mortality was obtained with B. bassiana in day 3 with local variety; then mortality increased after 5, 7, and 14 days of measuring the population of the adults. Mortality declined with the decrease in concentrations. The Spain variety was found to be resistance because fewer aphids were recorded compared to the local variety. In the highest concentration and day 14, mortality was 100%. The achieved results showed that B. bassiana can be used as a potential biocontrol agent for the management of black bean aphid in the fields.

The effect of nutrient stress on life history parameters of the black bean aphid, Aphis fabae scop

Oecologia ◽  
1983 ◽  
Vol 57 (1-2) ◽  
pp. 156-157 ◽  
Author(s):  
S. R. Leather ◽  
S. A. Ward ◽  
A. F. G. Dixon
Keyword(s):  
Life History ◽  
Nutrient Stress ◽  
Aphis Fabae ◽  
Black Bean ◽  
Life History Parameters ◽  
Black Bean Aphid

scholarly journals Functional and Numerical Responses of Scymnus Syriacus Marseul (Coleoptera: Coccinellidae) to the Black Bean Aphid, Aphis Fabae Scopoli (Hemiptera: Aphididae) Under Laboratory Conditions

2011 ◽  
Vol 51 (4) ◽  
pp. 423-428 ◽  
Author(s):  
Reza Sabaghi ◽  
Ahad Sahragard ◽  
Reza Hosseini
Keyword(s):  
Functional Response ◽  
Prey Density ◽  
Least Square ◽  
Aphis Fabae ◽  
Type Ii ◽  
Black Bean ◽  
Laboratory Conditions ◽  
And Function ◽  
Type Ii Functional Response ◽  
Black Bean Aphid

Functional and Numerical Responses ofScymnus SyriacusMarseul (Coleoptera: Coccinellidae) to the Black Bean Aphid,Aphis FabaeScopoli (Hemiptera: Aphididae) Under Laboratory ConditionsFunctional and numerical responses are basic to any investigation of predator-prey relationships and key components in the selection of predators for biological control. In this study, functional and numerical responses of the female and male ladybeetles,Scymnus syriacusMarseul to different densities of third instar nymphs ofAphis fabae(i.e.5, 10, 20, 30, 40, 60 and 80) as prey, were studied in a growth chamber (25°C, 65±5% RH and a photoperiod of 16L : 8D h) on the broad bean,Vicia fabaeLinn. Using the logistic regression, a type II functional response for both female and male ladybeetles was determined. Using Nonlinear least-square regression, the searching efficiency (a') and handling times (Th) of the female and male adults were estimated as 0.123±0.006 h, 0.434±0.012 h and 0.115±0.008 h, 0.514±0.016, respectively. The Rogers model was used to estimate the maximum theoretical predations (T/Th) for female and male, which were 55.18 and 46.64, respectively. These results indicated a higher efficiency in female ladybeetles. The reproductive numerical response, in terms of eggs laid, increased curvlinearly with increasing prey density. The reproductive response trend was similar to the shape of the type II functional response. This similarity means both responses are interlinked and function simultaneously. The efficiency of the ingested food conversion (ECI) of the females decreased with prey density, as females laid 25±0.65 eggs when exposed to the highest prey density (80) and 3±0.44 eggs at lowest prey density (5).

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