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Banco de sementes e manejo de azevém em culturas agrícolas
(Universidade Federal de Santa Maria, 2015-07-31)
In Rio Grande do Sul (Brazil), the annual ryegrass is a fodder plant used for animal feed, and it is also considered an important weed in crops during the cold period of the year. Three works were conducted, the first work ...
Atributos de qualidade em sementes de trigo recobertas com zinco durante e após armazenamento
(Universidade Federal de Santa Maria, 2011-11-21)
Seed coating treatments are among the most interesting and potentially beneficial for
enhancing the performance of the same. This fact, which helps the producer to improve the
performance and development of seedlings, ...
Variabilidade da fitomassa de frutos de abobrinha italiana e de tomate e o planejamento experimental
(Universidade Federal de Santa Maria, 2008-12-12)
To verify the variability interference of the estimates of the values used to
determinate the plot size with simulations of different numbers of plants per plot and
groupings of crops, a five-experiment work was carried ...
Manejo do solo para o cultivo de soja em terras baixas
(Universidade Federal de Santa Maria, 2022-03-17)
Soybean cultivation in rotation with irrigated rice is an important alternative in the seek for economic sustainability in lowland areas. However, the characteristics of poor drainage and high compaction of these soils ...
Produção de biomassa, óleo essencial e genotoxicidade de camomila (Chamomilla recutita) cultivada com soluções homeopáticas de phosphorus
(Universidade Federal de Santa Maria, 2019-04-29)
Chamomile is one of the most cultivated medicinal plants in the Brazil due to its therapeutic properties present in flowers, from which the essential oil is extracted. The use of homeopathic medicines in the cultivation ...
Eficiência de inseticidas químicos e identificação de mecanismos moleculares de resistência a piretroides em Chrysodeixis includens (Lepidoptera: Noctuidae)
(Universidade Federal de Santa Maria, 2018-09-07)
Larvae of the soybean looper, Chrysodeixis includens (Walker, [1858]) (Lepidoptera:
Noctuidae), is the most important soybean caterpillar pest in Brazil due to high tolerance to
insecticides and control failures in soybean ...
Caracterização molecular de Chrysodeixis includens em soja no Brasil
(Universidade Federal de Santa Maria, 2015-02-27)
Soybeans are one of the crops with the highest expression in Brazil, both in area planted as in sales volume. The culture has as main pests defoliating caterpillars. Among these, stands out Chrysodeixis includens, pest ...
Mancozebe associado ao patossistema Phakopsora pachyrhizi × Glycine max: respostas fisiológicas das plantas
(Universidade Federal de Santa Maria, 2017-02-17)
Mancozeb has been the protective fungicide with a multi-site mechanism widely used associated with fungicide programs in soybean cultivation. This compound has provided significant increases in the systemic fungicides ...
Herbicidas dessecantes na fauna edáfica e genotoxicidade
(Universidade Federal de Santa Maria, 2014-08-21)
The use of direct seeding system brought changes on the weed management, by the mean of increasing of chemical control. The intense use of herbicides may have effect over the ecology of non-target soil organism. Two studies ...
Números de ensaios, observações e variáveis na correlação canônica em centeio
(Universidade Federal de Santa Maria, 2022-02-25)
Multivariate techniques are important analysis tools for understanding the object of study. For greater reliability in the interpretations of models, the correct sample size is necessary. Little has been explored about the ...