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Tolerância do arroz irrigado ao herbicida clomazone pela ação de protetores de plântulas
(Universidade Federal de Santa Maria, 2009-02-27)
Clomazone is a herbicide used for grass weed control in paddy rice. However, label rate may not provide efficient control for some weed species. For this reason many
times it is necessity to increase the rate to improve ...
Plano experimental para características do rácemo de mamoneira em diferentes espaçamentos entre plantas
(Universidade Federal de Santa Maria, 2009-04-25)
The cultivation of castor beans presents considerable advances in recent years, because it is a promising crop for production of biodiesel. The planning of experiments for evaluation the productivity of castor beans is ...
Qualidade fisiológica de sementes de cenoura e abóbora classificadas por tamanho
(Universidade Federal de Santa Maria, 2009-04-30)
Carrot (Daucus carota L.) and pumpkin (Cucurbita moschata) production is very important as food because they have important nutritional and pharmacological properties. High physiological quality of seeds of these species ...
Genética dos teores de fósforo e de zinco em sementes de feijão
(Universidade Federal de Santa Maria, 2009-08-24)
The common bean (Phaseolus vulgaris L.) stands out as an important source of phosphorus and zinc in for human consumption. Therefore, the legume can be used to reduce
the risk of deficiency of phosphorus and zinc and to ...
Micropropagação e aclimatização de plântulas de morangueiro do clone Ivahé
(Universidade Federal de Santa Maria, 2009-02-27)
The objectives of this work were to test different salt and sucrose concentrations in the in vitro medium and acclimatizing systems for production of strawberry stock plants. One experiment was conducted at the Breeding ...
Produção e qualidade de mudas de morangueiro com diferentes concentrações de nitrogênio em cultivo sem solo
(Universidade Federal de Santa Maria, 2009-08-28)
The objective of this study was to evaluate the effect of nitrogen concentration on the production and quality of strawberry bare root transplants and runner tips in a
soilless growing system using sand as substrate. Stock ...
Caracterização, toxicidade e patogenicidade de Fusarium spp. em genótipos de soja em sistema plantio direto
(Universidade Federal de Santa Maria, 2009-02-27)
The sudden death syndrome (SDS), caused by species of Fusarium, is a disease difficult to control and there are no management techniques and resistant cultivars that give long-term positive results. This study aimed to ...
Controle de Ipomoea triloba com glifosato associado a aditivos e adjuvantes de calda
(Universidade Federal de Santa Maria, 2009-09-11)
The herbicide glyphosate is commonly used to control weeds in the soybean crop, with some species tolerant to it. The weed species Ipomoea triloba (bindweed) is tolerant to the usual doses of the herbicide glyphosate, so ...
Bioatividade de inseticidas botânicos sobre Ascia monuste orseis (Lepidoptera: Pieridae)
(Universidade Federal de Santa Maria, 2009-04-29)
Given the great importance of Ascia monuste orseis as insect-pest of Brassicaceae, this work was carried out to evaluate, under laboratory conditions, the action of botanical insecticides on larvae and egg masses, as well ...
Amadurecimento de caqui 'fuyu' em função da exposição ao frio, atmosfera controlada e 1-MCP
(Universidade Federal de Santa Maria, 2009-02-20)
Aiming to understand the mechanism of ripening of the Fuyu persimmon and extend the storage period, experiments were preformed to evaluate the effect of the period of exposure to low temperature, controlled atmosphere ...