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Parasitism capacity of telenomus remus and trichogramma pretiosum on eggs of moth pests of peanut
Pinto, José Ricardo Lima
; Fernandes, Odair Aparecido (Bulletin of Insectology, 2020) [Artigo]
Telenomus remus Nixon (Hymenoptera Scelionidae) and Trichogramma pretiosum Riley (Hymenoptera Trichogrammatidae) are widely used for the control of lepidopteran pests in several countries, but applied programs using these ... -
Fungicide spray coverage and deposition in soybean asian rust management
; Centurion, Maria Aparecida Pessôa da Cruz; Ferreira, Marcelo da Costa ; Alves, Pedro Luís da Costa Aguiar (Bioscience Journal, 2019) [Artigo]
At maximum vegetative growth, sprays with fungicide to control Asian rust (Phakopsora pachyrhizi Sydow and P. Sydow) should reach high canopy penetration and plant coverage. Therefore, the central objective of this study ... -
Interactions of Bacillus thuringiensis strains for Plutella xylostella (L.) (Lepidoptera: Plutellidae) susceptibility
; Dias, Naymã Pinto; ; De Bortoli, Caroline Placidi ; ; ; De Bortoli, Sergio Antonio ; Polanczyk, Ricardo Antonio (Journal of Invertebrate Pathology, 2019) [Artigo]
Bacillus thuringiensis (Bt) biopesticides are an environmentally safe alternative to the management of Plutella xylostella pesticide resistance evolution. We evaluated P. xylostella susceptibility to six Bt strains cultivated ... -
Potential of predatory mites for biological control of Brevipalpus yothersi (Acari: Tenuipalpidae)
; ; ; ; Andrade, Daniel Junior; ; ; (Biological Control, 2020) [Artigo]
Citrus leprosis is a serious viral disease of citrus transmitted by Brevipalpus mites. The disease is present in South America, Central America, and Mexico, but not in the United States. One of its primary vectors, however, ... -
Mites of the genus Gaeolaelaps (Acari: Laelapidae) from southern Brazil, with description of two new species
Marticorena, Jorge L.M.; ; (Zootaxa, 2020) [Artigo]
Gaeolaelaps Evans & Till is a laelapid genus composed of free living mites, some of which have been produced commercially for use as biological control agents of pest organisms. They are edaphic and poorly known in Brazil, ... -
Mechanisms of cadmium-stress avoidance by selenium in tomato plants
Alves, Leticia Rodrigues; Prado, Emilaine Rocha ; de Oliveira, Reginaldo ; ; Lemos de Souza, Ivana ; dos Reis, André Rodrigues ; ; Gratão, Priscila Lupino (Ecotoxicology, 2020) [Artigo]
Cadmium (Cd) is probably the most damaging metal to plant species; with a long biological half-life, it can be taken up by plants, disrupting the cell homeostasis and triggering several metabolic pathways. Selenium (Se) ... -
Biological control of gray mold and Myrothecium leaf spot in begonias
; ; ; ; de Goes, Antonio; (Crop Protection, 2020) [Artigo]
The objective of this study was to evaluate the antagonism of Clonostachys rosea LQC62 and Trichoderma asperellum LQC96 against Botrytis cinerea and Myrothecium roridum, and to evaluate the application of these antagonists ... -
Meloidogyne aegracyperi n. Sp. (Nematoda: Meloidogynidae), a root-knot nematode parasitizing yellow and purple nutsedge in New Mexico
; ; ; ; ; ; Paes-Takahashi, V. S.; (Journal of Nematology, 2019) [Artigo]
Meloidogyne aegracyperi n. sp. is described from roots of purple nutsedge in southern New Mexico, USA. Mature females are small (310–460µm), pearly white, with their egg masses completely contained inside root galls. The ... -
Impact of leaflet trichomes on settlement and oviposition of Tetranychus evansi (Acari: Tetranychidae) in African and South American tomatoes
Savi, P. J.; ; Junior, A. L. Boiça ; Melville, C. C. ; Carvalho, R. F. ; ; Andrade, D. J. (Systematic and Applied Acarology, 2019) [Artigo]
Red spider mite (Tetranychus evansi) is considered one of the main tomato pests in Africa. As an alternative to chemical control, the use of pest-resistant cultivars has been considered a desirable and environment-friendly ... -
Biological and demographic parameters of Tegolophus brunneus (Acari: Eriophyidae) in citrus
de Morais, Matheus Rovere; ; de Andrade, Daniel Júnior (Experimental and Applied Acarology, 2019) [Artigo]
The brown citrus rust mite, Tegolophus brunneus Flechtmann (Acari: Eriophyidae), causes citrus rust, as does Phyllocoptruta oleivora (Ashmead) (Acari: Eriophyidae). As the citrus rust damage has intensified in recent years ... -
Spatio-temporal distribution of Neomegalotomus parvus (Hemiptera: Alydidae) in soybean/corn crop with beetle bank
; Cividanes, Francisco Jorge; Barbosa, Jose Carlos ; ; ; (Revista Brasileira De Ciencias Agrarias-agraria, 2020) [Artigo]
The true bug Neomegalotomus parvus (Westwood) is known as an insect pest of some agricultural crops. However, is limited information on the behavior and influence of environmental factors on its occurrence in the field. ... -
Release density, dispersal capacity, and optimal rearing conditions forTelenomus remus, an egg parasitoid ofSpodoptera frugiperda, in maize
; ; Fernandes, Odair Aparecido (Biocontrol Science And Technology, 2020) [Artigo]
We determined the release density, dispersal capacity, and optimal storage conditions for the parasitoidTelenomus remusNixon to controlSpodoptera frugiperda(J.E. Smith). Each of eighty plants within an 829-m(2)plot were ... -
Parasitism capacity of Telenomus remus and Trichogramma pretiosum on eggs of moth pests of peanut
Lima Pinto, Jose Ricardo; Fernandes, Odair Aparecido (Bulletin Of Insectology, 2020) [Artigo]
Telenomus remus Nixon (Hymenoptera Scelionidae) and Trichogramma pretiosum Riley (Hymenoptera Trichogrammatidae) are widely used for the control of lepidopteran pests in several countries, but applied programs using these ... -
SOURCES AND CONCENTRATIONS OF CUPRIC FUNGICIDES FOR THE CONTROL OF CITRUS BLACK SPOT
Franco, Danilo; Goes, Antonio de ; Pereira, Fernanda Dias (Revista Caatinga, 2020) [Artigo]
Citrus black spot (CBS) is a severe disease for citriculture in the Sao Paulo State, Brazil. Part of its management is focused on chemical control using cupric fungicides and strobilurins. The objective of the present work ... -
Are Nanosilica, Potassium Silicate and New Soluble Sources of Silicon Effective for Silicon Foliar Application to Soybean and Rice Plants?
Felisberto, Guilherme; Mello Prado, Renato de ; Oliveira, Raimundo Leonardo Lima de ; Carvalho Felisberto, Patricia Aparecida de (Silicon, 2020) [Artigo]
Foliar application of silicon (Si) is an effective way of supplying this beneficial element to plants. The emergence of new potential liquid sources for foliar application requires studies to assess the effectiveness of ... -
Effects of organic selenium on thrombocytes and parasite infestation in Nile tilapia juveniles
; ; ; Cruz, Claudinei da; ; ; ; ; ; (International Aquatic Research, 2020) [Artigo]
The knowledge of fish mineral requirements, such as selenium, is important to promote the growth and health status for fish in captivity, but excess or deficiency must be avoided. Therefore, this study evaluated the growth ... -
Optimization of sampling and monitoring of vegetative flushing in citrus orchards
; Cifuentes-Arenas, Juan Camilo; ; ; ; (Plos One, 2020) [Artigo]
Citrus trees produce flushes throughout the year, but there are no criteria established for a precise shoot monitoring in orchards under tropical climate. Methods for quantification of flush dynamics would be useful for ... -
DEVELOPMENT OF Helicoverpa armigera HUBNER, 1805 AND Spodoptera frugiperda SMITH, 1797 IN WINTER FORAGES
Fernandes, Fabricio Oliveira; ; ; ; (Bioscience Journal, 2020) [Artigo]
Helicoverpa armigera Hubner, 1805 and Spodoptera frugiperda Smith, 1797 are polyphagous pests of great agricultural importance in subtropical and temperate climate regions. The usual management of production areas in the ... -
Guava seedlings with rootstocks or interstocks and their reaction to salinity
; ; ; Gomes Carvalho, Waleska Soares; ; (Bragantia, 2020) [Artigo]
The introduction of rootstocks for the guava has become necessary due to the advance of guava decline. Among them, Psidium spp. or their hybrids have been evaluated. In addition to disease resistance, tolerance to salinity ... -
Feeding preference of Euborellia annulipes to Plutella xylostella: effects of temperature and prey development stage
Nunes, Gilmar da Silva; Paulo, Hagabo Honorato de ; Rocha Dias, Welliny Soares ; De Bortoli, Sergio Antonio (Pesquisa Agropecuaria Tropical, 2020) [Artigo]
The ring-legged earwig Euborellia annulipes has been studied as a natural enemy of pest-insects and a potential predator of diamondback moth. Temperature is an important factor that mediates the pest population density and ...