Artigos científicos, teses e dissertações
Publicados nas melhores instituições de ensino

ABSTRACT Studies on seasonal dynamics of white fly (Bemesia tabaci) on tomato (Solanum esculentum var. Pusa Ruby) revealed that it appeared first during the 13th and reached maximum during 21st standard meteorological week. A positive correlation between adult population and abi...

With the purpose of evaluating the efficiency of fertilizers (with macronutrients - nitrogen, phosphorus and potassium - and micronutrients - cobalt e molybdenum), fungicides and inoculant utilization in the soybean (cultivar FT-Abyara) seed treatment, two experiments were carrie...

Currently, chemical treatment has been a reality for increasing the potential emergence of seeds, especially for those species of high commercial value, such as hybrid maize. This study aimed to evaluate the seed germination and vigor of maize subjected to different products and ...

Acidified cupric acetate soaks were tested for eradication of Xanthomonas campestris from naturally infected crucifer seeds. The pathogen was eradicated from seeds by soaking in 0.5% cupric acetate dissolved in 0.005 N acetic acid for 20 min at 35, 40, 45, and 50°C but not 25°C. ...

ABSTRACT Crambe has great potential for cultivation in tropical regions, but its biotic factors may be a limiting aspect for its production. Thus, we aimed in this study to assess the effect of pre‐sowing seed treatments on seedling emergence, root system, production components, ...

Seed treatment has as traditional objective to eradicate or to reduce fungi associated with seeds and to protect them from soilborne pathogens. Some diseases that occur in the aerial part of plants may be managed through seed treatment with systemic products. This kind of control...

RESUMO A lagarta-do-cartucho é um dos principais insetos-praga no Brasil. Assim, o presente trabalho teve por objetivo avaliar o efeito do tratamento de sementes no controle de Spodoptera frugiperda nas infestações iniciais da cultura da soja. O delineamento experimental foi inte...

The lablab bean (Dolichos lablab L.) is a useful annual or biennial fabacea of ample potencial use in agriculture as forage, hay, fodder, ensilage, green manure and even as human feed in certain countries. In the State of São Paulo (Brazil), cv. Rongai is the one most often found...

Resumo: objetivo deste trabalho foi avaliar o efeito de diferentes tamanhos de sementes e formas de tratamento a que elas são submetidas na qualidade fisiológica e desempenho da cultura da soja. Foram utilizadas sementes das cultivares Monsoy 5730 IPRO e Monsoy 5947 IPRO, com tam...

ABSTRACT Seed treatment is an interesting alternative to deliver micronutrients to field crops. The aim of this study was to investigate the uptake of Cu and Zn by maize seedlings, with the application of the water-insoluble sources copper carbonate and zinc oxide as seed treatme...

Seed dormancy is emphasized in the literature as a problem for the establishment of tropical pasture grasses. Immersion of seeds in sulfuric acid (H2SO4) has been widely used and is effective in breaking dormancy of Brachiaria seeds, although this treatment raises inconveniences ...

Shepherd's purse (Capsella bursa-pastoris) is a problematic weed in citrus orchards and crop fields in northern Iran. In a series of laboratory and greenhouse experiments, we evaluated the effects that treatment with gibberellic acid (GA3) and potassium nitrate (KNO3), as well as...

ABSTRACT The objective of this research was to evaluate the effects of fennel seed (Foeniculum vulgare Mill.) supplementation of ration on performance, egg quality, and serum cholesterol of laying quails during an eight-week period. For this purpose, 96 quail (Coturnix coturnix j...

ABSTRACT: The aim of this study was to investigate the effect of heat stress on 12 bean genotypes through the analysis of their reproductive biology in terms of flowering, pollen viability, meiotic behavior, and production. Plants were grown in a climate chamber at 25-20 °C (day ...

The objectives of this study were to identify the fungi associated to carrot seeds from Montecristo, Córdoba in Argentina and to determine the efficiency of the chemical seed treatment to control fungi and check the effect of this treatment on the physiological quality of the see...

The effect of several environmental factors on germination of medicinal herb Centella asiatica was investigated. Freshly harvested seeds of C. asiatica did not germinate even after gibberellic acid (GA3) treatment and exposure to different treatments with light qualities, while t...

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ABSTRACTThe extract from horse chestnut seeds (Aesculus hippocastanumL., Sapindaceae), standardised for the content of aescin, is used as the treatment for chronic venous insufficiency. It has anti-inflammatory and anti-oedematous properties and indicates a positive effect on the...

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The objective of this research was to artificial chill of soybean seeds before bagging, through out the insuflation of cold air produced by a PSC 40 COOLSEED, measure the thermal stability over a period of time and, periodically evaluate the vigor, germination in the two blocks a...

The objective of this research was to evaluate the response of irrigated rice cultivars BRS 7 Taim and IRGA 417 to seed coating with micronutrient, fungicide and polymer. The experiment was conducted in laboratory and in greenhouse conditions. Seed treatment was done using a mixt...