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Aspectos da biologia floral e da polinização do adubo verde Mucuna pruriens (L.) DC. (Leguminosae, Faboideae)
(Universidade Federal de São Carlos, 2016-03-29)
Green manure is considered a viable and sustainable alternative to agricultural land.
The positive highlight this practice results from the proof of the harmful effects of
joint-soluble fertilizers with high oil costs ...
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 ...
Reação de híbridos de citros à inoculação com Alternaria alternata e estudos genéticos associados
(Universidade Federal de São Carlos, 2016-06-17)
Alternaria Brown Spot (ABS), caused by Alernaria alternata a fungus which produces
a host specific toxin (HST), is a disease of huge importance in mandarin orchards in
many producing regions in the world. The selection ...
Fatores que influenciam no sucesso e longevidade do controle das ferrugens da cana-de-açúcar por variedades resistentes
(Universidade Federal de São Carlos, 2016-06-29)
Sugar, ethanol and bionergy are products generated from sugarcane, whose current demand remains high. However, two rust diseases have threatened its yield, brown rust (Puccinia melanocephala) and orange rust (P. kuehnii). ...
Bioprospecção de isolados de leveduras e bactérias, provenientes da secreção oral de Diatraea saccharalis (Fabricius, 1794) (Lepidoptera: Crambidae) coletada em campo, antagônicos a Fusarium verticillioides (Nirenberg, 1976) e Colletotrichum falcatum (Went, 1893)
(Universidade Federal de São Carlos, 2016-06-28)
Insect symbionts may have unknown functions in the interaction between insect-plant
and insect with microorganisms that co-inhabit the same space. The objective of this
study was to investigate the antagonism potential ...
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 ...
Milho orgânico em consórcio com adubos verdes perenes : produtividade, nutrição e supressão de plantas espontâneas
(Universidade Federal de São Carlos, 2016-06-07)
Maize can be intercropped with green manures, which in addition to performing the
coverage and soil protection, the weeds control, also cycle nutrients and perform
nitrogen biological fixation. This study aimed at ...
Interação de isolados de Trichoderma spp. e preparados homeopáticos : estudo in vitro e no desenvolvimento inicial do tomateiro-cereja
(Universidade Federal de São Carlos, 2016-05-20)
The fungi of genus Trichoderma are found inhabiting the rhizosphere of plants
acting as biological control agents and plant growth promoters. The
homeopathic preparations have the potential to assist the vegetative
development, ...
Efeito de rochagem, vinhaça e plantas de cobertura no desenvolvimento do feijoeiro (Phaseolus vulgaris L.) e em atributos químicos do solo
(Universidade Federal de São Carlos, 2016-09-26)
The Brazilian territory is constituted mostly by nutrient-poor soils. To keep the
Brazilian agricultural activity is necessary to import and apply high amounts of
fertilizers, which tends to aggravate the imbalance in ...
Estoque de carbono em solos brasileiros e potencial de contribuição para mitigação de emissões de gases de efeito estufa
(Universidade Federal de São Carlos, 2016-08-11)
In recent years, Brazil has proposed policies to reduce emissions of greenhouse gases (GEE).
In this context, the aim of this study was to estimate the carbon stock (EC) from different
Brazilian soils under different ...