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850 results for “Aphididae,”
Fig. 1 in Sipha maydis (Hemiptera: Aphididae) in the humid subtropical region of Brazil: distribution, seasonality and biology
Fig. 1. Map of Sipha maydis (Passerini, 1860) distribution in Brazil. Shaded area enclosed by blue squares indicates plant sampling area. Black dots indicate the places with occurrence of Sipha maydis. Red star indicates winged aphid monitoring area using yellow tray traps.
Figure 2 in The impact of wheat resistance and bio-rational insecticides toxicity against cherry-oat aphid, Rhopalosiphum padi L. (Hemiptera: Aphididae)
Figure 2: Trichomes density on mm 2 leaf area of various wheat varieties. Each value is the mean of five replications. *Mean followed by the same letter do not differ significantly at p = 0.05
Figure 3 in The impact of wheat resistance and bio-rational insecticides toxicity against cherry-oat aphid, Rhopalosiphum padi L. (Hemiptera: Aphididae)
Figure 3. Effect of IGR's and plant extracts application on the population of Rhopalosiphum padi. A. After the first spray, B. After the second spray DBT (day before treatment), DAT (day after treatment).
Figure 1 in The impact of wheat resistance and bio-rational insecticides toxicity against cherry-oat aphid, Rhopalosiphum padi L. (Hemiptera: Aphididae)
Figure 1: Rhopalosiphum padi preference at various time intervals and varieties. Each value is the mean of five replications. *Mean followed by the same letter do not differ significantly at p = 0.05
Figure 1 in First record of the invasive chenopodium aphid, Hayhurstia atriplicis (Linnaeus, 1761) (Hemiptera: Aphididae), in Colombia
Figure 1. Hayhurstia atriplicis (Linnaeus). A) Adult alate and apterae. B) An aggregation of adults and immature apterae inside a curled infested quinoa leaf. C) A quinoa plant with many leaves being infested by the aphid. D) Close-up of two pseudogalls on quinoa plant of the Blanca de Jerico variety. Notice the reddish color of the pseudogalls which contrasts with the healthy green leaves. Photos: A and B by Y. Campos Patiño; C and D by T. Kondo.
Fig. 1 in Primeras citas de Rhopalosiphoninus latysiphon (Davidson, 1912) (Hemiptera: Aphididae) en cuevas naturales del sur de la Península Ibérica.
Fig. 1.- Mapas de las cuevas donde se han encontrado los ejemplares de R. latysiphon (Davidson). Con círculos rojos se marcan las zonas de las capturas. a.- Cueva G.E.V.-2 (Santo Tomé, Jaén). b.- Sima del Campamento (Hornos, Jaén). c.- Sima GEV-2000 (Siles, Jaén).
Fig. 2 in Primeras citas de Rhopalosiphoninus latysiphon (Davidson, 1912) (Hemiptera: Aphididae) en cuevas naturales del sur de la Península Ibérica.
Fig. 2.- Rhopalosiphoninus latysiphon (Davidson). a.- Hembra vivípara 2c alada. b.- Hembra vivípara áptera con, c.- Detalle del cornículo.
Fig. 2 in Signs of Bacillus thuringiensis (Bacillales: Bacillaceae) infection in Myzus persicae (Hemiptera: Aphididae): Koch's postulates
Fig. 2. Infection signs in Myzus persicae caused by 4 strains of Bacillus thuringiensis. (A) Diet without B. thuringiensis strain, (B) strain GP300, (C) strain GP528, (D) strain GP402, and (E) strain GP777; (a) 24 h, (b) 48 h, (c) 60 h, and (d) 80 h. (For description, see the text.)
Fig. 1 in Signs of Bacillus thuringiensis (Bacillales: Bacillaceae) infection in Myzus persicae (Hemiptera: Aphididae): Koch's postulates
Fig. 1. Analysis of the protein profiles of the original strains and those isolated from dead aphids (10% SDS-PAGE). The first lane for a pair of numbers corresponds to the original strain, and the second lane to the strain isolated from dead aphids; (Lanes 1 and 2) GP209, (Lanes 3 and 4) GP528, (Lanes 5 and 6) GP780, (Lanes 7 and 8) GP139, (Lane 9) Cry1Ac, (Lanes 10 and 11) GP782, (Lanes 12 and 13) GP300, (Lanes 14 and 15) GP777, and (Lanes 16 and 17) GP402.
Fig. 2 in Impact of fluctuating and constant temperatures on key life history parameters of Sipha flava (Hemiptera: Aphididae)
Fig. 2. Effects of either fluctuating or constant temperatures on the longevity (days) and the reproductive capacity (offspring per female) of Sipha flava, i.e., Panel A, effect on the longevity of Sipha flava subjected to Trt. #1 (uncontrolled greenhouse with a fluctuating temperature regime) and Trt #2 (simulated mean hourly temperatures of the greenhouse with a fluctuating temperature regime); Panel B, effect on fecundity of Sipha flava subjected to the same treatments as in Panel A; Panel C, effect on the longevity of Sipha flava subjected to Trt #2 (simulated mean hourly temperatures of the greenhouse with a fluctuating temperature regime), Trt #4 (a constant mean temperature of 22.5 °C), Trt #3 (simulated mean temperatures of 27 °C during photophase and 18 °C during scotophase); Panel D, effect on fecundity of Sipha flava subjected to the same treatments as in Panel C. Mean longevity and fecundity values followed by different lowercase letters are significantly different based on ANOVA followed by the Tukey test.
Fig. 1 in Impact of fluctuating and constant temperatures on key life history parameters of Sipha flava (Hemiptera: Aphididae)
Fig. 1. Simulated hourly mean temperatures in the uncontrolled greenhouse every day during the 53 d period when the effects of various temperatures on the longevity and reproductive capacity of Sipha flava were determined.
Fig. 2. Linear regression models showing the relationship between Aphis citricola and Harmonia axyridis abundance. A in Behavioral responses of Aphis citricola (Hemiptera: Aphididae) and its natural enemy Harmonia axyridis (Coleoptera: Coccinellidae) to non-host plant volatiles
Fig. 2. Linear regression models showing the relationship between Aphis citricola and Harmonia axyridis abundance. A: Catnip (Nepeta cataria) + French marigold (Tagetes patula), B: ageratum (Ageratum houstonianum) + French marigold, C: catnip + ageratum, and D: native vegetation.
Fig. 6 in Behavioral responses of Aphis citricola (Hemiptera: Aphididae) and its natural enemy Harmonia axyridis (Coleoptera: Coccinellidae) to non-host plant volatiles
Fig. 6. Typical chromatograms obtained from headspace collections of volatiles from French marigold (Tagetes patula) (B) and catnip (Nepeta cataria) (C). A, air control.
Fig. 9 in Behavioral responses of Aphis citricola (Hemiptera: Aphididae) and its natural enemy Harmonia axyridis (Coleoptera: Coccinellidae) to non-host plant volatiles
Fig. 9. An Aphis citricola infestation model showing the effects of aromatic plant volatiles. Solid arrows refer to positive effects. Dotted lines refer to negative effect. The thickness of the arrows indicates the magnitude of the effects. The model includes data from this study and the studies by Song et al. (2013) and Chen et al (2014).
Fig. 8 in Behavioral responses of Aphis citricola (Hemiptera: Aphididae) and its natural enemy Harmonia axyridis (Coleoptera: Coccinellidae) to non-host plant volatiles
Fig. 8. Response of Harmonia axyridis adults to 12.5 μL/L, 25 μL/L, and 50 μL/L 1:1 mixed D-limonene and terpinolene afer 60 min. A: No aphids; B: aphids present. The numbers of asterisks represent the level of significance: ** highly significant (P <0.01); * significant (P <0.05); n.s. no significant difference.
Fig. 5 in Behavioral responses of Aphis citricola (Hemiptera: Aphididae) and its natural enemy Harmonia axyridis (Coleoptera: Coccinellidae) to non-host plant volatiles
Fig. 5. Differences in the number of Harmonia axyridis adults responding to French marigold (Tagetes patula) (A) and catbip (Nepeta cataria) (B) afer 60 min. T: Apple trees + aromatic plants; CK: apple trees. Aphids removed: aphids introduced for 2 h and then removed. The numbers of asterisks represent the level of significance: * significant (P <0.05); n.s. no significant difference.
Fig. 7 in Behavioral responses of Aphis citricola (Hemiptera: Aphididae) and its natural enemy Harmonia axyridis (Coleoptera: Coccinellidae) to non-host plant volatiles
Fig. 7. Differences in the number Harmonia axyridis adults in response to 12.5 μL/L, 25 μL/L, and 50 μL/L D-limonene (A, B) and terpinolene (C, D) afer 60 min. A, C: No aphids;B, D: aphids present.The numbers of asterisks represent the level of significance:** highly significant (P <0.01);* significant (P <0.05);n.s. no significant difference.
Fig. 3 in Behavioral responses of Aphis citricola (Hemiptera: Aphididae) and its natural enemy Harmonia axyridis (Coleoptera: Coccinellidae) to non-host plant volatiles
Fig. 3. Linear regression models showing the relationship in the ratio of Harmonia axyridis abundance to Aphis citricola abundance with sampling years. A: Catnip (Nepeta cataria) + French marigold (Tagetes patula), B: ageratum (Ageratum houstonianum) + French marigold, C: catnip + ageratum, and D: native vegetation.
Figs. 1–5 in Managing Macrosteles near severini (Auchenorrhyncha: Cicadellidae) and Myzus persicae (Hemiptera: Aphididae) in Florida watercress
Figs. 1–5. The leafopper Macrosteles near severini on watercress in Florida. 1. Leaf necrosis in Florida watercress due to watercress aster yellows, which is trans- mitted by M. near severini. 2. Die-back due to watercress aster yellows on a watercress farm in Indian River County, Florida, Jan 2014. 3. Adult of M. near severini as it appears on watercress in the field. 4. Adult of M. near severini, dorsal aspect. 5. Adult of M. near severini, lateral aspect. All photographs by Hugh Smith.
Fig. 5 in Evaluating categories of resistance in soybean genotypes from the United States and Brazil to Aphis glycines (Hemiptera: Aphididae)
Fig. 5. Mortality (%) of Aphis glycines on 7 soybean genotypes at 5, 7, and 10 d afer infestation (23 ± 3 °C; 60 ± 10% RH; 16:8 h L:D photoperiod).
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.