Results 31 to 40 of about 541 (161)
Planta Daninha, 2002 A eficácia dos herbicidas aplicados à folha é influenciada pela morfologia da superfície foliar que recebe a calda. A topografia da superfície foliar, o grau e o tipo da formação da cera epicuticular e a presença, tipo e distribuição de tricomas são ...
L.H.B. Albert, R. Victoria Filho
doaj +1 more source
Does the Use of Adjuvants Alter Surface Tension and Contact Angle of Herbicide Spray Droplets on Leaves of Sida spp.? [PDF]
Planta Daninha, 2019 : Droplet spreading on plant surfaces may indicate greater efficiency in herbicide application. The aim of this study was to evaluate surface tension and contact angle of the aminopyralid + fluroxypir herbicide droplets associated with adjuvants on the ...
R.T.S. SANTOS, M.C. FERREIRA, R.G. VIANA
doaj +1 more source
Leaf area and epicuticular wax content of Sida spp
Revista Ceres, 2014 Morpho-physiological characteristics and chemical composition are directly related to superior competitive ability of crops. This study intended to make a comparative analysis of dry matter production, leaf area and amount of epicuticular wax of three ...
Viviane Cristina da Cunha +6 more
doaj +3 more sources
Revista Ceres, 2011 O conhecimento da profundidade ideal de germinação de sementes de plantas daninhas é importante para o desenvolvimento de estratégias de manejo eficientes, seguras e econômicas. Com o objetivo de estudar a emergência de plântulas de Sida rhombifolia L. e
Marcelo Claro Souza +3 more
doaj +1 more source
Competitive interaction between soybean cultivars and Sida rhombifolia
Revista Brasileira de Ciências Agrárias - Brazilian Journal of Agricultural Sciences, 2021 The arrow-leaf sida (Sida rhombifolia), in addition to competing with soybeans, which causes productivity losses, is also host to the whitefly, which transmits viruses. The aim was to evaluate the competitive ability of soybean cultivars in the presence of an arrow-leaf sida biotype, with different proportions of plants in the association.
A. Konzen +7 more
openaire +2 more sources
The Hepatoprotective Effects of Sida rhombifolia Leaf Extract Against Non-Alcoholic Fatty Liver Disease [PDF]
Research Journal of PharmacognosyBackground and objectives: Non-alcoholic fatty liver disease (NAFLD) has increased in prevalence, morbidity, and mortality. Sedentary lifestyles and poor dietary habits contribute to those rates, highlighting the importance of effective prevention and ...
Justinus Putranto Agung Nugroho +7 more
doaj +1 more source
Natural Product Communications, 2008 The genus Sida is used extensively in herbal medicine. A simple and specific analytical method for the quantitative determination of ecdysteroids in S. rhombifolia is reported. The ecdysteroids were separated with an acetonitrile (0.1% acetic acid)-water
Bharathi Avula +4 more
doaj +1 more source
Polymers in Medicine, 2023 Sida cordifolia and Sida rhombifolia are regarded as useful herbs as they have been shown to be effective, inexpensive and harmless in the prevention of diabetes, and are recognized as valuable therapeutic substances.The purpose of this study was to assess the effect of S. cordifolia and S.
Mohd Imran +3 more
openaire +2 more sources
Planta Daninha, 1999 Foram avaliados os efeitos da cobertura do solo com 0, 2, 4, 6, 8, 10 e 15 t/ha de palha de cana-de-açúcar da variedade RB 82 5336 sobre a emergência em campo de plântulas de Sida rhombifolia, Euphorbia heterophylla, Bidens pilosa e Ipomoea grandifolia ...
Dagoberto Martins +3 more
doaj +1 more source
Precipitation Drives Frugivory in a Subtropical Generalist Herbivore, the Gopher Tortoise, and Alters Its Functional Role as a Seed Disperser. [PDF]
Ecol EvolA generalist herbivore, the gopher tortoise, becomes more frugivorous intra‐annually, following seasonal precipitation. As it increasingly becomes frugivorous, it disperses seeds exhibiting very different dispersal syndromes. At high levels of frugivory, this species behaves as a classical frugivore with regard to the types of seeds it disperses.
Figueroa A +8 more
europepmc +2 more sources