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Bioatividade da semente de abacate (Persea americana Mill) sobre Atta sexdens Forel, 1908 (Hymenoptera: Formicidae)
(Universidade Federal de São Carlos, 2023-07-18)
Leaf-cutting ants are insects of great agricultural importance due to their harmful attack
on different production systems, resulting in large economic and production losses.
Currently, the use of chemicals to control ...
Efeito de herbicidas no desenvolvimento inicial de variedades de cana-de-açúcar e no controle de plantas daninhas
(Universidade Federal de São Carlos, 2015-12-18)
The chemical method of weed control is the most used in the culture of sugarcane, and studies covering not only the management of plants, but also the effect of these herbicides on crop development, especially in new ...
Distribuição espacial da resistência do solo vista sob o prisma da fragilidade ambiental para a Área de Proteção Ambiental (APA) de Botucatu
(Universidade Federal de São Carlos, 2015-04-28)
This study, conducted in the limits of EPA of Botucatu, sought by the spatial distribution of soil strength, prepare an environmental fragility index of soil resistance and using methodologies such as the analysis of ...
Qualidade do solo em áreas restauradas no estado de São Paulo
(Universidade Federal de São Carlos, 2015-05-08)
Ecological restoration is an emerging field of restoration ecology, and is widely used as an important tool for biodiversity conservation. However, appropriate indicative allocations of soil quality for the assessment and ...
Avaliação dos efeitos associados dos inseticidas fipronil e imidacloprido sobre a mortalidade da abelha nativa Melipona scutellaris (Latreille, 1811)
(Universidade Federal de São Carlos, 2015-05-22)
Bees are social insects of fundamental importance to the environment, because they are responsible for pollinating more than 70% of existing agricultural crops in the world. Brazil is the country with the highest number ...
Visitantes florais e eficácia de Xylocopa frontalis (Olivier, 1789) na polinização de Passiflora edulis f. flavicarpa Deg. (Passifloraceae)
(Universidade Federal de São Carlos, 2016-03-01)
Pollination is an effective ecosystem service, responsible for increasing the quantity and quality of fruits and seeds formed. Due to the self-incompatibility of some species of agricultural interest, cross-pollination is ...
Hospedabilidade de plantas daninhas a Meloidogyne spp. e interação entre herbicidas e nematicidas para a cultura de cana-de-açúcar
(Universidade Federal de São Carlos, 2015-12-11)
The sugarcane has great economic importance in Brazil. To keep productivity several
biotic and abiotic factors can positively or negatively influence. Among them, weeds,
nematodes and synergistic action between pesticides ...
Eficiência de três métodos : alternativo, biológico e químico, no controle do ácaro Varroa destructor Anderson e Trueman (2000) em Apis mellifera Linnaeus (1758)
(Universidade Federal de São Carlos, 2016-06-14)
Bees are the most important pollinators of agricultural ecosystems by carrying out pollination of up to 90% of native plants and more than one third of cultivated plants. Studies conducted around the world have been ...
Potencial do fertilizante orgânico classe D no cultivo inicial de eucalipto
(Universidade Federal de São Carlos, 2016-07-18)
Organic fertilizers are increasingly identified as an alternative route for agriculture, acting as a conditioner of soil physical, chemical and biological properties, and as a source of nutrients for crops. Therefore, this ...
Controle químico e a influência da palha de cana-de-açúcar e da profundidade de semeadura na emergência de plantas daninhas
(Universidade Federal de São Carlos, 2013-12-13)
The implementation of the mechanized system of the sugar cane has lead a number of direct and indirect benefits to the sugar cane culminating changes in the productive system, among them, changing the infesting flora and ...