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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 ...
Alternativas de controle químico do arroz-vermelho e persistência dos herbicidas (imazethapyr + imazapic) e clomazone na água e no solo
(Universidade Federal de Santa Maria, 2006-09-15)
Weed infestation, mainly with red rice (Oryza spp.), is the most important factor limiting yield increase in paddy rice in Rio Grande do Sul state. Chemical red rice control is the most used tool in this area. But, its use ...
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 ...
Danos de Melanagromyza sojae (Diptera: agromyzidae) em soja
(Universidade Federal de Santa Maria, 2021-11-06)
The soybean stem fly, Melanagromyza sojae Zehntner (Diptera: Agromyzidae), an important soybean pest in East Asia, has recently invaded and colonized the major soybean producing countries of South America. Management ...
Genética da resistência de Spodoptera frugiperda (J. E. Smith, 1797) a clorpirifós e resistência cruzada com outros inseticidas
(Universidade Federal de Santa Maria, 2022-01-14)
The fall armyworm, Spodoptera frugiperda (J. E. Smith, 1797) (Lepidoptera: Noctuidae), is a polyphagous species of global relevance due to the damage it inflicts to agricultural crops and its ability to evolve resistance ...
Diagnóstico do manejo e ocorrência de plantas daninhas em arroz irrigado no sul do Brasil
(Universidade Federal de Santa Maria, 2020-02-04)
The monoculture of the Clearfield® rice system, associated with the exclusive use of herbicides from
the chemical group of imidazolinones, for the management of weeds, is not a sustainable strategy,
since there has been ...
Associação de piretroides nanoencapsulados ou não com sinergistas para o manejo da resistência de Chrysodeixis includens (WALKER) e Euschistus heros (F.)
(Universidade Federal de Santa Maria, 2022-02-18)
The brown stink bug, Euschistus heros (F.) (Hemiptera: Pentatomidae), and the soybean
looper, Chrysodeixis includens (Walker) (Lepidoptera: Noctuidae), are the main pests of
soybean in South America. Chemical control is ...
Co-inoculação no sulco, volume de calda, horários de semeadura e cargas bacterianas na cultura da soja
(Universidade Federal de Santa Maria, 2020-03-06)
The biological nitrogen fixation is able to supply all needs for this nutrient in soybean crops, eliminating the use of nitrogen fertilizers. The search by sufficiency on nutritional support depends on the technique of ...
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 ...