Results 21 to 30 of about 64,560 (263)
Com os objetivos de avaliar a habilidade de duas cultivares de trigo em competir com azevém (Lolium multiflorum, L.) e de estimar os efeitos da concorrência de várias densidades desta espécie sobre a cultura, foi conduzido experimento a campo durante a ...
N.G. Fleck
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The increasing frequency of droughts and floods on grasslands, due to climate change, increases the risk of soil compaction. Soil compaction affects both soil and forage productivity.
Nuwan P.K. Muhandiram +5 more
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In the cultivation system of the Italian ryegrass (wheat → annual autumn forage legume → Italian ryegrass), compared with the classic cultivation variant in the rotation wheat → Italian ryegrass, where the land remains discovered from wheat harvesting to
Sebastian Toth +7 more
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Sensitivity Analysis of Italian Lolium spp. to Glyphosate in Agricultural Environments
Empirical observations generally indicate a shifting and decreased Lolium spp. susceptibility to glyphosate in Italy. This is likely due to the long history of glyphosate use and to the sub-lethal doses commonly used.
Silvia Panozzo +2 more
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O experimento teve como objetivo avaliar o ganho de peso na fase de terminação de novilhos de corte com peso médio inicial de 357± 15kg e idade média de 24 meses, suplementados em pastagem de aveia preta + azevém, com um resíduo médio de 2356kg MS/
João Restle +4 more
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The effect of soil drought on leaf water content, proline content, and the activity of guaiacol (GuPX) and ascorbate (APX) peroxidases as well as the level of lipid peroxidation were investigated in leaves of drought resistant red fescue (Festuca rubra ...
Hanna Bandurska, Weronika Jóźwiak
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O objetivo deste trabalho foi investigar o grau de tolerância de cultivares de trigo e aveia aos herbicidas diclofop-methyl, fenoxaprop-ethyl e haloxyfop-methyl, visando a utilização seletiva desses produtos para controlar espécies gramíneas infestantes ...
Leandro Vargas, Nilson G. Fleck
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Allelopathic Potential of Teff Varieties and Effect on Weed Growth
Allelopathic potential of 10 teff varieties was assessed in laboratory experimentation (conducted in NIBIO, Norway), and determined with an agar-based bioassay using ryegrass and radish as model weeds. Field experiments were conducted in Tigray, Ethiopia
Haftamu Gebretsadik Gebrehiwot +4 more
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The resistance of the perennial ryegrass cultivar Endura to ryegrass mosaic virus
SUMMARYThe perennial ryegrass cv. Endura is particularly resistant to infection with two ryegrass mosaic virus isolates, RMV‐Roth and RMV‐Sax. A few plants appeared immune to RMV‐Roth but were infected by RMV‐Sax. Two plants that developed only mild symptoms after infection with RMV‐Roth contained few virus particles, but passage through these ...
Gibson, R. W. +2 more
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Cadmium Uptake by Ryegrass and Ryegrass–Clover Mixtures under Different Liming Rates [PDF]
Cadmium accumulates in soils that receive repeated applications of Cd‐rich superphosphate fertilizers. There is evidence that adding clovers to a crop solubilizes soil Cd, increasing the bioavailability of Cd. This can lead to high plant Cd concentrations.
Ebrahim, Benyas +3 more
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