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Semeabilidade, coinoculação e relação causa e efeito na cultura da soja
(Universidade Federal de Santa Maria, 2021-09-14)
Seeding is defined as the precision of seed distribution in the seeding row. Adaptations related
to sowing speed and the use of biological nitrogen fixation are technologies capable of
influencing soybean grain yield. ...
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 ...
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 ...
Ocorrência, distribuição espacial e métodos de controle de Melanagromyza sojae, em soja
(Universidade Federal de Santa Maria, 2016-02-27)
The study aimed to confirm the presence of M. sojae in soybean crops in Paraguay, to characterize the
distribution of soybean stem fly in soybean field and to evaluate management strategies to control M.
sojae. The ...
Distribuição espaço-temporal e flutuação populacional de lagartas desfolhadoras da soja
(Universidade Federal de Santa Maria, 2011-02-17)
This work aimed to analyze the spatial-temporal distribution and population fluctuation of soybean defoliating caterpillars, during the development cycle of the crop. Thus, this will be presented in two chapters. Chapter ...
Danos e comportamento larval de helicoverpa armigera (hübner) (lepidoptera: noctuidae) em soja
(Universidade Federal de Santa Maria, 2016-01-29)
In order to have a greater knowledge and hence greater control of the insect pest in study, this research was developed into two articles. In the first article, damage infestation of 2, 4 and 6 caterpillars/m² at different ...
Translocaçãode diamidas em soja e milho e efeito sobre Helicoverpa armigera(Hübner, 1808) e Spodoptera frugiperda(J. E. Smith, 1797)
(Universidade Federal de Santa Maria, 2019-08-09)
Characterization of insecticide movements in plants is important to optimize control efficiency and minimize costs to grower. The present work provided two articles that aims to characterize the mobility of chlorantraniliprole ...
Influência da cobertura de solo sobre a flutuação populacional de Meloidogyne javanica
(Universidade Federal de Santa Maria, 2016-08-08)
The Meloidogyne spp. has a vast number of considered species of great agronomical importance. These species provoke high damages in diverse cultures and regions, and are of difficult to keep in control, therefore, majority ...
Plantas de cobertura de outono/inverno e suas relações com a cultura da soja
(Universidade Federal de Santa Maria, 2019-08-28)
Increasing global demand for food is a major challenge for modern and sustainable agriculture. As an essential factor in this process, the soil is a renewable resource, however, improper soil management through agricultural ...
Aspectos agronômicos e econômicos da distribuição de plantas na cultura da soja
(Universidade Federal de Santa Maria, 2018-03-02)
The way in which plants are distributed modifies intraspecific competition. This competition must be as
small as possible, to provide better use of resources in the environment. However, intraspecific
competition must ...