RSS 1.0Artigos - Fitossanidade - FCAV
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Effect of addition of adjuvants on physical and chemical characteristics of Bt bioinsecticide mixture
Santos, Cicero Antônio Mariano dos
; Santos, Renata Thaysa da Silva ; Della’Vechia, Jaqueline Franciosi ; Griesang, Fabiano ; Polanczyk, Ricardo Antônio ; Ferreira, Marcelo da Costa (Scientific Reports, 2019) [Artigo]
Bacillus thuringiensis (Bt) is the main bacterium used in the formulation of bioinsecticides because it produces toxins and spores that are toxic to several orders of insects. The efficacy of Bt bioinsecticide is influenced ... -
Homozygosis of Bt locus increases Bt protein expression and the control of Spodoptera frugiperda (Lepidoptera: Noctuidae) in maize hybrids
Eghrari, Kian; ; Baldassi, Amanda ; Balbuena, Tiago Santana ; Fernandes, Odair Aparecido ; Môro, Gustavo Vitti (Crop Protection, 2019) [Artigo]
Spodoptera frugiperda (J.E. Smith) is the main pest of maize in Brazil and its control has been targeted by Bt maize hybrids. Generally, Bt maize hybrids possess the transgenic locus in a hemizygous condition, that is, ... -
Immune response and susceptibility to Cotesia flavipes parasitizing Diatraea saccharalis larvae exposed to and surviving an LC25 dosage of Bacillus thuringiensis
Pinto, Ciro Pedro Guidotti; Azevedo, Emiliano Brandão ; dos Santos, Ana Letícia Zéro ; Cardoso, Camila Pires ; Fernandes, Fabrício Oliveira ; Rossi, Guilherme Duarte ; Polanczyk, Ricardo Antônio (Journal of Invertebrate Pathology, 2019) [Artigo]
Biological control using entomopathogens and natural enemies is an ecofriendly method for pest management in agriculture. Biological control agents often can be simultaneously employed and compatibility between agents may ... -
Effects of insecticide and acaricide mixtures on diaphorina citri control
Vechia, Jaqueline Franciosi Della; Junior de Andrade, Daniel ; de Azevedo, Rafael Gomes ; Ferreira, Marcelo da Costa (Revista Brasileira de Fruticultura, 2019) [Artigo]
-Pesticide mixtures are commonly used to reduce production costs in agriculture. However, the consequences of such practice towards target organisms are still unknown in most cases. Therefore, this study aimed to evaluate ... -
Population dynamics and spatial distribution of the Calosoma granulatum Perty., 1830 (Coleoptera: Carabidae) in soybean/corn crop
; Cividanes, Francisco Jorge; Barbosa, José Carlos ; ; da Silva, André Luiz Pereira ; ; Haddad, Gianni Queiroz ; (Australian Journal of Crop Science, 2018) [Artigo]
The (Calosoma granulatum Perty., 1830) (Coleoptera: Carabidae) is an important predator of agricultural pests. The knowledge about the spatial and temporal behavior and influence of the environmental structure may be ... -
Peanut cultivars display susceptibility by triggering outbreaks of Tetranychus ogmophallos (Acari: Tetranychidae)
Melville, Cirano Cruz; Zampa, Samuel Felipe ; Savi, Patrice Jacob ; ; Andrade, Daniel Junior (Experimental and Applied Acarology, 2019) [Artigo]
The peanut red spider mite, Tetranychus ogmophallos Ferreira and Flechtmann (Acari: Tetranychidae), is an important pest of peanut in Brazil and is considered a quarantine pest in other countries. This study investigates ... -
Bioactivity of an oxymatrine-based commercial formulation against Brevipalpus yothersi Baker and its effects on predatory mites in citrus groves
Andrade, Daniel Júnior de; ; de Morais, Matheus Rovere ; (Ecotoxicology and Environmental Safety, 2019) [Artigo]
The acaricidal bioactivity of an oxymatrine-based commercial formulation against Brevipalpus yothersi Baker (Acari: Tenuipalpidae), a vector mite of the Citrus leprosis virus (CiLV), and its impact on predatory mites were ... -
Oviposition Preference and Antibiosis to Spodoptera frugiperda (Lepidoptera: Noctuidae) in Brazilian Maize Landraces
Nogueira, Luciano; ; Di Bello, Mirella Marconato ; ; Ribeiro, Zulene Antônio ; Boiça Júnior, Arlindo Leal (Journal of Economic Entomology, 2019) [Artigo]
Spodoptera frugiperda (J.E. Smith) is a major pest of maize [Zea mays L. (Poales: Poaceae)] in tropical and subtropical regions. We aimed to evaluate the oviposition preference, growth, and survival of S. frugiperda on ... -
Reaction of guava cultivars to Pratylenchus brachyurus. Summa Phytopathologica
; Soares, Pedro Luiz Martins; Dos Santos, Jaime Maia ; Felisberto, Patrícia Aparecida de Carvalho (Summa Phytopathologica, 2018) [Artigo]
The root lesion nematode (Pratylenchus brachyurus) has been found in guava plants; however, there is no information in the literature about whether the crop is a potential host or is damaged due to parasitism by this ... -
Performance of Trichogramma pretiosum Riley (Hymenoptera: Trichogrammatidae) on eggs of Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae)
Laurentis, Valéria Lucas; ; ; Carvalho, Vanessa Fabíola Pereira ; ; De Bortoli, Sergio Antonio ; ; ; (Scientific Reports, 2019) [Artigo]
Helicoverpa armigera (Hübner) (Lepidoptera: Noctuidae) is a polyphagous pest with a wide geographic distribution. This pest first arrived in Brazil in 2013, and since then studies on possible control methods for it have ... -
Primeiro relato de Meloidogyne mayaguensis em passiflora silvestre
; Martins, Pedro Luiz; Santos, Jaime Maia ; ; (Ornamental Horticulture, 2018) [Artigo]
Os nematóides de galhas, do gênero Meloidogyne, estão entre as pragas que mais afetam as culturas de interesse agronômico no Brasil. Espécies de nematóide das galhas relatados, até então, associadas à Passiflora no Brasil, ... -
Forecasting the spatiotemporal variability of soil CO2 emissions in sugarcane areas in southeastern Brazil using artificial neural networks
Freitas, Luciana P. S.; Lopes, Mara L. M. ; Carvalho, Leonardo B ; Panosso, Alan R. ; La Scala Júnior, Newton ; ; Minussi, Carlos R. ; Lotufo, Anna D. P. (Environmental Monitoring and Assessment, 2018) [Artigo]
Carbon dioxide (CO2) is considered one of the main greenhouse effect gases and contributes significantly to global climate change. In Brazil, the agricultural areas offer an opportunity to mitigate this effect, especially ... -
Life table of Xylocoris afer (Hemiptera: Anthocoridae) feeding on eggs of Corcyra cephalonica (Lepidoptera: Pyralidae) and Plutella xylostella (Lepidoptera: Plutellidae)
Vieira, Natalia Fernanda; Truzi, Caio Cesar ; ; Sipriano-Nascimento, Thamiris Porto ; ; De Bortoli, Sergio Antonio (Journal of Asia-Pacific Entomology, 2018) [Artigo]
The aim was to evaluate the biological aspects of Xylocoris afer fed on Corcyra cephalonica and Plutella xylostella eggs. The experiment was conducted with X. afer nymphs aged 12–24 h, one per Petri dish, resulting in a ... -
A survey of scale insects (Hemiptera: Coccoidea) in citrus orchards in São Paulo, Brazil
Almeida, Luís Fernando V.; Peronti, Ana Lúcia B. G. ; Martinelli, Nilza Maria ; (Florida Entomologist, 2018) [Artigo]
Many scale insects (Hemiptera: Coccoidea), including species of great economic importance, are associated with plants of the genus Citrus in citrusproducing regions around the world. Revision and updating of lists of scale ... -
A new species of Phytoscutus Muma (Acari: Mesostigmata: Phytoseiidae) from Amazonas state, Brazil, with redefinition of the sexpilis species group Chant & McMurtry and a key to the world species of the genus
; Cruz, Wilton P. da; (Systematic And Applied Acarology, 2019) [Artigo]
A new species, Phytoscutus moraesi n. sp., is described based on specimens collected on Arecaceae plants, in Amazonas state, Brazil. Phytoscutus moraesi n. sp. is included in the sexpilis species group Chant & McMurtry, ... -
Reaction of common bean genotypes to the reproduction of Meloidogyne javanica and Meloidogyne incognita
Gomes da Costa, Joao Pedro; Martins Soares, Pedro Luiz ; ; Nascimento, Daniel Dalvan do ; Ferreira, Rivanildo Junior (Pesquisa Agropecuaria Tropical, 2019) [Artigo]
The production of common bean (Phaseolus vulgaris L.) may be compromised by a variety of pests and diseases, with root-knot nematodes standing out among the soil-borne pathogens that cause significant losses. It was assessed ... -
Maconellicoccus hirsutus (Hemiptera: Pseudococcidae) in Brazil: recent spread, natural enemies, and new hosts
; ; Peronti, Ana Lucia B. G.; ; ; ; ; (Florida Entomologist, 2019) [Artigo]
Maconellicoccus hirsutus (Green) (Hemiptera: Pseudococcidae) is an invasive and highly polyphagous pest with a worldwide distribution in tropical and subtropical regions. This study reports the geographical distribution, ... -
SELECTIVITY OF BENTAZON AND NICOSULFURON IN Crotalaria spectabilis INTERCROPPED WITH MAIZE CULTURE
Pereira Nogueira, Cassio Henrique; ; Petean Gomes, Leonardo Jose ; Honorio Ferreira, Phelippe Sant'anna (Revista Caatinga, 2019) [Artigo]
Corn intercropped with showy crotalaria allows better use of the agricultural year, having in the same period, economic return from grain yield and the benefits of the legume. The objective was to study the selectivity of ... -
Common bean resistance expression to whitefly in winter and rainy seasons in Brazil
; Boica Junior, Arlindo Leal; ; ; Lobato Rodrigues, Nara Elisa ; (Scientia Agricola, 2019) [Artigo]
Whitefly Bemisia tabaci (Gennadius) biotype B is the major pest of common bean (Phaseolus vulgaris L.) in Brazil and other countries. Host plant resistance is one of the cornerstones of Integrated Pest Management (IPM), ... -
New records of mealybugs (Hemiptera: Pseudococcidae) infesting rosettes of Conilon coffee plants in the state of Rondonia, South-Western Amazon, Brazil
; Benfatti Gonzalez Peronti, Ana Lucia; ; ; ; (Florida Entomologist, 2018) [Editorial]