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Doses, ambiente e forma de infecção causada por Fusarium solani f.sp. chrysanthemi em crisântemo (Dendranthema grandiflora) cv. calabria e seu controle por Trichoderma virens
(Universidade Federal de Santa Maria, 2004-06-29)
Fusarium wilt has been damaging the chrysanthemum crop in the central region of Rio Grande do Sul, especially in those cultivated in greenhouse. Four experiments were done with the objective of studying the effect of doses, ...
Caracterização citogenética de cultivares de feijão (Phaseolus vulgaris L.)
(Universidade Federal de Santa Maria, 2012-02-17)
The meiotic behavior and estimation of pollen viability were studied in seven cultivars
of common bean (Phaseolus vulgaris L.), which were IAPAR 44, Guapo Brilhante,
BRS Expedito, BRS Valente, Guateian 6662, Pérola e ...
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 ...
Comportamento de duas cultivares de crisântemo de jardim (Dendranthema indicum), produzidas em vasos
(Universidade Federal de Santa Maria, 2005-04-22)
The species Dendranthema indicum, a type of garden chrysanthemum, has the following characteristics: perennial, low height, rustic, and produces a great amount of inflorescences. The commercial production of this species ...
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 ...
Controle pós-colheita da podridão parda do pessegueiro com fungicidas em pré-colheita e Trichoderma em pós-colheita
(Universidade Federal de Santa Maria, 2012-07-20)
The aim of the present work was to evaluate the efficiency of pre-harvest application of fungicides on control of brown rot on postharvest and verify their effect when associated with fungal antagonists, ensuring efficiency ...
Controle químico de Corynespora cassiicola (Berk. & Curt.) Weir em soja
(Universidade Federal de Santa Maria, 2014-02-25)
Soybean target spot has become important recently, once the disease has generated economic losses to soybean producer, mainly in the Midwest. Therefore, this study aimed to evaluate alternatives managements on soybean ...
Controle químico de Stachys arvensis L. e doenças fungicas em trigo associado a diferentes doses de Orobor
(Universidade Federal de Santa Maria, 2013-03-15)
Weeds and fungal diseases interfere negatively in wheat development, yield and grain quality, and chemical control method is the most widespread among producers. In order to evaluate the contribution of the adjuvant Orobor ...
Controle químico de Eleusine indica (L.) Gaertn. em soja Roundup Ready® e resposta de biótipo ao herbicida glifosato
(Universidade Federal de Santa Maria, 2014-03-28)
In general, in Rio Grande do Sul, the control of weeds in crops genetically modified soybean and resistant to the herbicide Roundup Ready® (RR® soybeans) in no-tillage is performed with glyphosate. However, weeds escapes ...
Crescimento, composição fitoquímica e efeito genotóxico do óleo essencial em alecrim (Rosmarinus officinalis L.) sob diferentes períodos de salinidade
(Universidade Federal de Santa Maria, 2016-02-16)
Rosmarinus officinalis L. is a species that has stood out for its intense popular use, the main product the essential oil. The work was ainmed determine the effect of sa-linity on the biomass period, content, yield, ...