Resposta funcional da joaninha Cryptolaemus predando Cochonilha branca em diferentes temperaturas e substratos vegetais

التفاصيل البيبلوغرافية
العنوان: Resposta funcional da joaninha Cryptolaemus predando Cochonilha branca em diferentes temperaturas e substratos vegetais
المؤلفون: Bortoli, Sergio Antonio de, Gravena, Adriana Rossini, Vacari, Alessandra Marieli, Laurentis, Valeria Lucas de, Bortoli, Caroline Placidi de
المساهمون: Universidade Estadual Paulista (UNESP)
بيانات النشر: Universidade Federal Rural do Semi-Árido (UFERSA)
سنة النشر: 2015
المجموعة: Universidade Estadual Paulista São Paulo: Acervo Digital da UNESP / São Paulo State University
مصطلحات موضوعية: Cryptolaemus montrouzieri, Planococcus citri, Pumpkin hybrid, Rangpur lime, Potato, Batata, Abóbora, Citros
الوصف: This work was carried out to evaluate the functional response of Cryptolaemus montrouzieri Mulsant, 1850 (Coleoptera: Coccinellidae) fed with Planococcus citri Risso, 1813 (Hemiptera: Pseudococcidae) reared on a pumpkin hybrid (Cucurbita maxima x Cucurbita moscata) (Cucurbitaceae), seedlings of Rangpur lime (Citrus limonia) Rutaceae) and potato (Solanum tuberosum) (Solanaceae) at two temperatures. The predation rate of C. montrouzieri was measured using Petri dishes of 15 cm diameter with 1, 2, 4, 8, 16 and 24 adults of P. Citri. One third instar larva, one fourfh instar and one newly emerged adult (without differentiation of sex) of C. montrouzieri were added to each plate. The study was conducted in climatic chambers at temperatures of 25 and 30 degrees C and photophase of 12 hours. The predation rate was evaluated after 24 hours of prey exposition to the predator, by counting the number of preys trapped in the different treatments and control. The statistical design was completely randomized with four treatments x 6 subplots with 7 repetitions, the two temperatures. The values obtained were subjected to analysis of variance, to relate the number of scales preyed by larvae and adults of C. montrouzieri set up in different substrates. The amount of prey consumed by larvae and adults of the predator increased with increasing the prey density until it reaches a plateau, characterizing functional response type II. In general, the number of scales preyed by larvae and adults of C. montrouzieri was higher on potato and under temperature of 30 degrees C. ; O objetivo do trabalho foi avaliar a resposta funcional de Cryptolaemus montrouzieri Mulsant, 1850 (Coleoptera: Coccinellidae) alimentada com Planococcus citri Risso, 1813 (Hemiptera: Pseudococcidae) criada em abóbora cabotcha (Cucurbita maxima x Cucurbita moscata) (Cucurbitaceae), mudas de limão cravo (Citrus limonia) (Rutaceae) e batata (Solanum tuberosum) (Solanaceae). A taxa de predação de C. montrouzieri foi medida utilizando-se 1, 2, 4, 8, 16 e 24 adultos de ...
نوع الوثيقة: other/unknown material
اللغة: Portuguese
تدمد: 0100-316X
Relation: Revista Caatinga; Revista Caatinga. Mossoró: Universidade Federal Rural do Semi-Árido (UFERSA), v. 27, n. 3, p. 63-71, 2014.; http://hdl.handle.net/11449/129989; http://acervodigital.unesp.br/handle/11449/129989; WOS:000347616800007; WOS000347616800007.pdf; http://periodicos.ufersa.edu.br/revistas/index.php/sistema/article/view/2688
الاتاحة: http://acervodigital.unesp.br/handle/11449/129989
http://hdl.handle.net/11449/129989
http://periodicos.ufersa.edu.br/revistas/index.php/sistema/article/view/2688
Rights: info:eu-repo/semantics/openAccess
رقم الانضمام: edsbas.D93FBAB2
قاعدة البيانات: BASE