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Diminished UV radiation reduces the spread and population density of Macrosiphum euphorbiae (Thomas) [Hemiptera: Aphididae] in lettuce crops

Horticultural science (Praha), 2012-01, Vol.39 (2), p.74-80 [Peer Reviewed Journal]

2012. This work is published under https://www.agriculturejournals.cz/web/about/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. ;ISSN: 0862-867X ;EISSN: 1805-9333 ;DOI: 10.17221/79/2011-HORTSCI

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Title:
Diminished UV radiation reduces the spread and population density of Macrosiphum euphorbiae (Thomas) [Hemiptera: Aphididae] in lettuce crops
Author: Legarrea, S., CSIC, Madrid (Spain). Departamento de Proteccion Vegetal ; Diaz, B.M., CSIC, Madrid (Spain). Departamento de Proteccion Vegetal ; Plaza, M., CSIC, Madrid (Spain). Departamento de Proteccion Vegetal ; Barrios, L., CSIC, Madrid (Spain). Centro Tecnologia Informatica ; Morales, I., E.T.S.I. Agronomos, Madrid (Spain). Proteccion de Cultivos ; Vinuela, E., E.T.S.I. Agronomos, Madrid (Spain). Proteccion de Cultivos ; Fereres, A., CSIC, Madrid (Spain). Departamento de Proteccion Vegetal
Subjects: Aphididae ; APHIDOIDEA ; CRECIMIENTO DE LA POBLACION ; CROISSANCE DE LA POPULATION ; Cropping systems ; Crops ; DENSIDAD DE LA POBLACION ; DENSITE DE POPULATION ; DISTRIBUCION ESPACIAL ; DISTRIBUTION SPATIALE ; ENVIRONMENTAL FACTORS ; ENVIRONMENTAL TEMPERATURE ; EXPERIMENTACION EN CAMPO ; EXPERIMENTACION EN LABORATORIO ; EXPERIMENTATION AU CHAMP ; EXPERIMENTATION EN LABORATOIRE ; FACTEUR DU MILIEU ; FACTORES AMBIENTALES ; FIELD EXPERIMENTATION ; GROWTH RATE ; http://www.fao.org/aos/agrovoc#c_12151 ; http://www.fao.org/aos/agrovoc#c_13513 ; http://www.fao.org/aos/agrovoc#c_15989 ; http://www.fao.org/aos/agrovoc#c_16130 ; http://www.fao.org/aos/agrovoc#c_16196 ; http://www.fao.org/aos/agrovoc#c_24199 ; http://www.fao.org/aos/agrovoc#c_2594 ; http://www.fao.org/aos/agrovoc#c_2598 ; http://www.fao.org/aos/agrovoc#c_30757 ; http://www.fao.org/aos/agrovoc#c_30776 ; http://www.fao.org/aos/agrovoc#c_33510 ; http://www.fao.org/aos/agrovoc#c_33990 ; http://www.fao.org/aos/agrovoc#c_36230 ; http://www.fao.org/aos/agrovoc#c_4149 ; http://www.fao.org/aos/agrovoc#c_4322 ; http://www.fao.org/aos/agrovoc#c_6112 ; http://www.fao.org/aos/agrovoc#c_7778 ; http://www.fao.org/aos/agrovoc#c_8046 ; INDICE DE CRECIMIENTO ; Injury prevention ; Insects ; ipm ; LABORATORY EXPERIMENTATION ; LACTUCA SATIVA ; LAITUE ; LECHUGAS ; Lettuce ; LETTUCES ; life table parameters ; LIFE TABLES ; LIGHT ; LUMIERE ; LUZ ; MACROSIPHUM EUPHORBIAE ; MATHEMATICAL MODELS ; MODELE MATHEMATIQUE ; MODELOS MATEMATICOS ; Nets ; Pesticide applications ; Pesticides ; Pests ; PESTS OF PLANTS ; PLAGAS DE PLANTAS ; Plant protection ; Planting density ; POPULATION DENSITY ; POPULATION GROWTH ; potato aphid ; Potatoes ; RADIACION ULTRAVIOLETA ; RAVAGEUR DES PLANTES ; RAYONNEMENT ULTRAVIOLET ; sadie ; SPATIAL DISTRIBUTION ; TABLAS DE MORTALIDAD ; TABLE DE SURVIE ; TAUX DE CROISSANCE ; TEMPERATURA AMBIENTAL ; TEMPERATURE AMBIANTE ; TEMPS ; TIEMPO ; TIME ; Tunnels ; ULTRAVIOLET RADIATION ; uv-absorbing net ; Vegetables ; Viruses
Is Part Of: Horticultural science (Praha), 2012-01, Vol.39 (2), p.74-80
Description: UV-absorbing covers reduce the incidence of injurious insect pests and viruses in protected crops. In the present study, the effect of a UV-absorbing net (Bionet) on the spatio-temporal dynamics of the potato aphid on lettuce plants was evaluated. A field experiment was conducted during three seasons in two identical tunnels divided in four plots. A set of lettuce plants were artificially infested with Macrosiphum euphorbiae adults and the population was estimated by counting aphids on every plant over 7 to 9 weeks. Insect population grew exponentially but a significantly lower aphid density was present on plants grown under the UV-absorbing cover compared to a standard 50 mesh net. Similarly, in laboratory conditions, life table parameters were significantly reduced under the Bionet. Moreover, SADIE analysis showed that the spatial distribution of aphids was effectively limited under the UV-absorbing nets. Our results indicate that UV-absorbing nets should be considered as an important component of lettuce indoor cropping systems preventing pesticide applications and reducing the risk of spread of aphid-borne virus diseases.
Publisher: Prague: Czech Academy of Agricultural Sciences (CAAS)
Language: English;Czech;Slovak
Identifier: ISSN: 0862-867X
EISSN: 1805-9333
DOI: 10.17221/79/2011-HORTSCI
Source: ProQuest Central
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Diminished UV radiation reduces the spread and population density of Macrosiphum euphorbiae (Thomas) [Hemiptera: Aphididae] in lettuce crops

2012. This work is published under https://www.agriculturejournals.cz/web/about/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License. ;ISSN: 0862-867X ;EISSN: 1805-9333 ;DOI: 10.17221/79/2011-HORTSCI

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