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Análise faunística de gafanhotos (Orthoptera, Acridoidea: Acrididae, Romaleidae e Proscopiidae), no município de São Sepé, RS
(Universidade Federal de Santa Maria, 2010-04-09)
An average of 20,000 species of the Order Orthoptera are worldwide known and have great importance due to the economic damage caused by some species in agricultural areas. Thus, this study aimed to characterize the community ...
Ganho genético para produtividade de grãos de milho na região sul do Brasil
(Universidade Federal de Santa Maria, 2015-02-11)
The objectives of this study was to calculate the genetic gain corn grain yield in southern Brazil and calculate the genetic gain in two classes of altitude. The methods used were the Vencovsky et al. (1988) based on linear ...
Utilização de Trichoderma spp. no controle de Sclerotinia sclerotiorum (Lib.) de Bary e no crescimento de alface
(Universidade Federal de Santa Maria, 2013-02-25)
The fungus Sclerotinia sclerotiorum is responsible for significant production losses in lettuce. Because it is a soil fungus, its management is difficult and an alternative, is the use of biological control using species ...
Trichoderma spp. associado a níveis de adubação NPK no patossistema Sclerotinia sclerotiorum feijoeiro
(Universidade Federal de Santa Maria, 2010-02-25)
The fungus Sclerotinia sclerotiorum causes major losses in the production of beans. Because it is a soil fungus, it is difficult to control and the biological control with Trichoderma sp. is a viable alternative. There are ...
Impacto de priori xtra® sobre Nomuraea rileyi em lagartas desfolhadoras
(Universidade Federal de Santa Maria, 2015-08-15)
The population outbreak of caterpillar in soybeans has been linked with entomopathogenic elimination of fungi by fungicides. Many experiments were conducted to understand the effect of fungicides Azoxystrobin + Cyproconazole ...
Parâmetros qualitativos e maturação de genótipos de sorgo sacarino em Santa Maria-RS
(Universidade Federal de Santa Maria, 2015-08-14)
The Brazilian ethanol production is mainly based on the sugarcane crop, however in the off-season mills plants cease processing, decreasing revenues as a result of the shortage of raw materials. It is in this scenario that ...
Condutividade elétrica, envelhecimento acelerado e atividade enzimática em sementes de sorgo sacarino
(Universidade Federal de Santa Maria, 2015-07-24)
The objective of this study was to analyze the quality of sweet sorghum seeds and their biochemical and physiological relationships by the tests of electrical conductivity, accelerated aging and activity of ezymes. Four ...
Suscetibilidade a inseticidas em linhagens de Spodoptera frugiperda (J. E. Smith, 1797) com resistência as proteínas de Bacillus thuringiensis berliner expressas em milho
(Universidade Federal de Santa Maria, 2019-01-24)
Fall armyworm, Spodoptera frugiperda (J. E. Smith, 1797) (Lepidoptera: Noctuidae) is the
most important pest of maize in Brazil. The control of this species has been performed with Bt
maize and insecticides. ...
Desempenho de híbridos, sistemas de condução e aplicação foliar de fungicidas na incidência de grãos ardidos na cultura do milho (Zea mays L.).
(Universidade Federal de Santa Maria, 2016-02-22)
The maize is one of the most important cereal grown worldwide. With the advancement of acreage and monoculture, the emergence of several diseases is well known, which has generated losses of quality and productivity of ...
Variação nas metodologias de análise de germinação e vigor em sementes de arroz e soja
(Universidade Federal de Santa Maria, 2015-07-24)
The objective of this study was to identify variation in the results of germination and vigor in rice seeds and soybeans due to the different methodologies used in the test driving. Rice cultivars seeds were analyzed Guri ...