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Control of coffee berry borer, Hypothenemus hampei (Ferrari)(Coleoptera: Curculionidae: Scolytinae) with botanical insecticidesand mineral oils

Abstract: The objective of this study was to evaluate botanical oils, mineral oils and an insecticide thatcontained azadirachtin (ICA) for the control of Hypothenemus hampei, in addition to the effects of residualcastor oil. We evaluated the effectiveness of the vegeta

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Description of the application method in technical and scientificwork on insecticides

Abstract: Chemical control is a viable and practically indispensable tool in the control andmanagement of cultivated plant pests, but insufficient detail in documenting the methods used for applyingphytosanitary products has been reported in the majority of scientific

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Effects of environmental and architectural diversity of Caryocarbrasiliense (Malpighiales: Caryocaraceae) on Edessa ruformaginata (Hemiptera: Pentatomidae) and its biology

Abstract: We studied the effect of environmental complexity and plant architecture on the abundanceand biology of Edessa rufomarginata (Hemiptera: Pentatomidae) bugs in pastures and cerrado areas. Weobserved higher numbers of bugs on Caryocar brasiliense (Malpighiales:

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AFLP analysis of genetic diversity in determinate and indeterminate snap bean accessions

Abstract: The present study aimed to estimate and characterize the genetic divergence between determinateand indeterminate snap bean accessions from the Universidade Estadual de Londrina (UEL) germplasm bankbased on amplified fragment length polymorphism (AFLP) markers

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A SAS macro for computing statistical tests for two-way table and stability indices of nonparametric method from genotype-byenvironment interaction

Abstract: Genotype-by-environment interaction refers to the differential response of differentgenotypes across different environments. This is a general phenomenon in all living organisms and alwayshas been one of the main challenges for biologists and plant breeders.

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Interference of genotype-by-environment interaction in theselection of inbred lines of yellow melon in an agricultural center in Mossoró-Assu, Brazil

Abstract: The aims of this study were to i) identify the influence of the GxE interaction in theselection of inbred lines of melon, and ii) test the efficiency of different indexes in the selection of inbredlines with a higher yield potential and better quality fruit.

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Mapping and validation of molecular markers of genes Dt1 and Dt2to determine the type of stem growth in soybean

Abstract: The type of stem growth in soybean is a distinguishing feature of cultivars. The genes Dt1and Dt2 affect the termination of the stem, and the types of growth are classified as determinate, semideterminateand indeterminate. Phenotypic characterization of the t

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Growth, development and content of flavonoids in calendula(Calendula officinalis L.)

Abstract: Flavonoids, the pharmaco-active compounds studied in this work, in general, are located inthe shoots as natural pigments that protect the plants from damage by oxidizing agents. The experimentwas conducted in the greenhouse of the Fitotecnia Department, Feder

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Morphology and viability of castor bean genotypes pollen grains

Abstract: The objective of this work was to characterize the morphology and viability of the pollen of15 genotypes of castor bean (Ricinus communis L.) and to generate information that can assist in the selectionof highly promising male parents for future use in geneti

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Nitrogen and molybdenum fertilization and inoculation of commonbean with Rhizobium spp. in two oxisols

Abstract: The aim of this study was to evaluate the effects of foliar application of molybdenum andsmall dose of nitrogen at planting on common bean production when using seed inoculation with rhizobia.Two field experiments were conducted, applying a randomized block d

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Nutrient retranslocation in forest species in the Brazilian Amazon

Abstract: Internal retranslocation is an important mechanism for nutrient conservation in plants,which depends on different factors. However, there are little data about this subject, especially on tropicalforest species. This study aimed to evaluate the macronutrient

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Nutritional status, yield and composition of peach fruit subjected tothe application of organic compost

Abstract: The purpose of this study was to evaluate the nutritional state, yield and composition ofpeaches on peach trees subjected to the application of organic compost to the soil. This experiment wasconducted during the 2008 and 2009 cropping season in an orchard co

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Occurrence of Aspergillus sp., Fusarium sp., and aflatoxins in corn hybrids with different systems of storage

Abstract: The aim of this study was to assess alternatives for viable corn storage for small ruralproperties in two annual storage experiments. A 4×5 factorial design was used with four types of storage(conventional bags, hermetic bags, metal silos and corncobs) and fi

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Priming and stress under high humidity and temperature on thephysiological quality of Brachiaria brizantha cv. MG-5 seeds

Abstract: Palisade grass is a forage plant that is widely used in pasture cropping in the Braziliansavannah. The aim of this experiment was to evaluate palisade grass (Brachiaria brizantha cv. MG–5) seedssubjected to priming and stress at high humidity and temperature

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Univariate and multivariate statistical tools for in vitro conservationof citrus genotypes

Abstract: This study aimed to evaluate the influence of the growing environment on the in vitroconservation of citrus genotypes obtained from the Active Citrus Germplasm Bank of Embrapa Cassavaand Fruit. The study used multivariate statistic tools in order to improve t

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Criterios de Evaluación
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Criterios Altamente Valorados / Criterios Deseables Criterios Cualitativos
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