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Insecticidal activity of volcanic ash against Sitophilus oryzae L. (Coleoptera: Curculionidae) under laboratory conditions Ecología austral
Buteler,Micaela; López García,Guillermo P; Pochettino,Arístides A; Stefanazzi,Natalia; Ferrero,Adriana A; Stadler,Teodoro.
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Tipo: Info:eu-repo/semantics/article Palavras-chave: Repellence; Feeding deterrence; Acute toxicity; Coleoptera.
Ano: 2014 URL: http://www.scielo.org.ar/scielo.php?script=sci_arttext&pid=S1667-782X2014000100003
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Detrimental effect of rutin on Anticarsia gemmatalis PAB
Hoffmann-Campo,Clara Beatriz; Ramos Neto,José Augusto; Oliveira,Maria Cristina Neves de; Oliveira,Lenita Jacob.
Behavioral and nutritional effect of rutin (quercetin 3-O-rutinosídeo) on Anticarsia gemmatalis Hübner (Lep.: Noctuidae), a major soybean defoliator in Brazil, was evaluated from the third instar to pupation. Rutin is one of the flavonol glycosides identified in the leaves of the wild soybean PI 227687. Larval weight and amount of ingested food decreased as rutin concentration in the diet increase. An interactive effect between feeding time and diet (treatment) was observed on insect growth; when larvae fed on pure-diet, feeding time elongation resulted in heavier pupae. Differently, the weight of larvae fed on rutin-diet remained almost stable, in spite of eating for longer. A. gemmatalis growth was negatively influenced by rutin-diet not only by feeding...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Glycine max; Feeding deterrence; Insect nutrition; Flavonol glycoside; Lepidoptera.
Ano: 2006 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2006001000001
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Feeding preference of Plutella xylostella for leaves treated with plant extracts Anais da ABC (AABC)
COUTO,IRYS F.S.; FUCHS,MATEUS L.; PEREIRA,FABRÍCIO F.; MAUAD,MUNIR; SCALON,SILVANA P.Q.; DRESCH,DAIANE M.; MUSSURY,ROSILDA M..
ABSTRACT Plutella xylostella L. is one of the main agents to cause damages to plants of Brassica genus, provoking negative impacts in cultures. The use of botanical extracts in plants protection has been related in literature, however, their use in the species analyzed in this study is not yet reported. We assessed the effect of aqueous and methanolic extracts of the species: Schinus terebinthifolius Raddi (Pink Pepper), Annona coriacea Mart. (Araticum), Duguetia furfuracea (A. St.-Hil.) Benth. & Hook. (Pindaúva do campo) and Trichilia silvatica C. DC. (Catiguá-branco), occuring in the state of Mato Grosso do Sul and whose feeding preference of P. xylostella larvae of 3rd instar. We intend to answer the following questions: (1) Are the plant species...
Tipo: Info:eu-repo/semantics/article Palavras-chave: Annona coriacea; Duguetia furfuracea; Feeding deterrence; Insecticidal plant; Schinus terebinthifolius; Trichilia silvatica.
Ano: 2016 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0001-37652016000501781
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Biological Activity of Essential Oils from Leaves and Fruits of Pepper Tree (Schinus molle L.) to Control Rice Weevil (Sitophilus oryzae L.) Chilean J. Agric. Res.
Benzi,Verónica; Stefanazzi,Natalia; Ferrero,Adriana A.
Rice weevil (Sitophilus oryzae L.) is a primary insect pest of stored grain. The development of resistance resulted in the application of synthetic insecticides. In recent years many plant essential oils have provided potential alternatives to currently used insect control agents. The Brazilian pepper tree (Schinus molle L. var. areira (L.) DC.) (Anacardiaceae) has different biological properties such as insecticidal activity. In this study, repellent, fumigant activity, nutritional indices, and feeding deterrent action were evaluated on S. oryzae adults. Filter paper impregnation was used to test fumigant toxicity, whereas treated whole wheat was used to evaluate repellent activity and a flour disk bioassay was done to evaluate feeding deterrent action...
Tipo: Journal article Palavras-chave: Repellency; Fumigant toxicity; Nutritional indices; Feeding deterrence.
Ano: 2009 URL: http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392009000200004
Registros recuperados: 4
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