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Dependência entre o tamanho da unidade básica e as estimativas das dimensões da parcela experimental de batata
(Universidade Federal de Santa Maria, 2005-11-11)
A uniformity trail with potato was carried out at potato seed production area of
FEPAGRO, Julio de Castilhos city, in 2003 agricultural year. Tuber yield of 3456 hills
was evaluated with a set of basic units (BU) compound ...
Distribuição da variabilidade genética em populações naturais de baccharis trimera (less) dc. (carqueja) no sul do Brasil.
(Universidade Federal de Santa Maria, 2004-12-13)
Carqueja (Baccharis trimera) is a native plant from South America, occurs in several settings, it is highly employed in popular medicine, and has been explored under a grasping way. This study had the purpose of producing ...
Controle de doenças de final de ciclo na cultura da soja
(Universidade Federal de Santa Maria, 2005-03-28)
In the years of 2003 and 2004, at Federal University of Santa Maria, Rio Grande do Sul, Brazil, experiments for evaluation of control of antracnose and late season diseases on soybean had carried. First experiment, had ...
Comportamento do sorgo granífero em função do manejo de nitrogênio
(Universidade Federal de Santa Maria, 2004-07-15)
The objective of this study was to define the adequate management of the nitrogen fertilization in the culture of grain sorghum, using as source the urea in soil of average texture. In the experiment conducted in 2001/02, ...
Controle do crescimento e desenvolvimento da batata semente através da condutividade elétrica da solução nutritiva
(Universidade Federal de Santa Maria, 2007-03-02)
Potato average production in Brazil is well above the world s one, but in Rio Grande do Sul the opposite is true, as this state holds one of the country s smallest mean production. This fact is mainly due to the use of low ...
Manejo do nitrogênio na cultura do melão
(Universidade Federal de Santa Maria, 2007-01-11)
The goal of this work was to determine the N requirements of the muskmelon crop and adjusting a method for diagnosis of the plant nutritional status, for estimations of fertilization rates to be used during growth and ...
Seleção e multiplicação de clones de morangueiro (Fragaria x ananassa Duch.)
(Universidade Federal de Santa Maria, 2008-02-26)
The objectives of this research were to select new strawberry clones for the estate of Rio Grande do Sul, Brazil, and to develop methods of multiplication to obtain
disease-free transplants with high physiological quality. ...
Dormência e pré-germinação de sementes de arroz
(Universidade Federal de Santa Maria, 2006-03-20)
Several causes are pointed as responsible for the numbness in
seeds of rice. The fenolic compounds have influence in the swinging between
promoters and inhibitors of the germination of seeds, could represent an
obstacle ...
Caracterização populacional e molecular, e seleção de Trichoderma spp. para biocontrole de Fusarium sp. em crisãntemo
(Universidade Federal de Santa Maria, 2007-02-28)
Trichoderma spp. is one of the most researched fungi as biocontrole agent of diseases, being antagonistic to several phytopathogens in different crops. The soilborne pathogen Fusarium oxysporum causes wilt in several crops, ...
Amostragem do ácaro-do-bronzeado Dichopelmus notus Keifer (Acari, Eriophydae) na cultura da erva-mate em Chapecó, Santa Catarina
(Universidade Federal de Santa Maria, 2006-04-10)
The mate-tea tree it is a forest species that occurs naturally in the tempering regions and
subtropical of America of the South. In Brazil it occurs mainly in the states of the Rio Grande
do Sul, Paraná and Santa Catarina. ...