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Listar por palabra clave "Herbicide"

Mostrando ítems 1-11 de 11

Biodegradation of herbicide diuron by streptomycetes isolated from soil

Castillo López, Mª Ángeles; Felis Reig, Nuria; Aragón Revuelta, Pilar; Cuesta Amat, Gonzalo; Sabater Marco, Consuelo (Elsevier, 2006-08-22)

The diuron degrading activity of 17 streptomycete strains, obtained from agricultural and non-agricultural soils, was determined in the laboratory. All strains were identified as Streptomyces sp. by phenotypic characteristics ...
Chemical composition and herbicidal activity of the essential oil from a Cistus ladanifer population from Spain

Verdeguer Sancho, Mercedes María; Blazquez Ferrer, Maria Amparo; Boira Tortajada, Herminio (Taylor & Francis, 2012)

[EN] The essential oil composition of Cistus ladanifer grown in central Spain was analysed by gas chromatography and gas chromatography/mass spectrometry, revealing it to be rich in oxygenated compounds, with trans-pinocarveol ...
Efficacy of Preemergence Herbicides for Controlling a Dinitroaniline-Resistant Goosegrass (Eleusine indica) in Georgia

McCullough, Patrick E.; Yu, Jialin; Gómez De Barreda, Diego (Weed Science Society of America, 2013-10)

[EN] Goosegrass is a problematic weed in turfgrass, and overuse of dinitroaniline (dna) herbicides has resulted in evolution of resistant populations. The objectives of this research were to (1) evaluate responses of a ...
Expansion of Leptochloa fusca ssp. uninervia and Leptochloa fusca ssp. fascicularis in rice fields in Valencia, eastern Spain

Osca Lluch, José María (Wiley, 2013-12)

[EN] Due to the rapid spread of two subspecies of Leptochloa fusca through the Valencia rice-growing region in the east of Spain, a 3-year field study was carried out to establish the frequency, distribution and infestation ...
FI on-line chemiluminescence reaction for determination of MCPA in water samples

Torres Cartas, Sagrario; Gómez Benito, Carmen; Meseguer-Lloret, Susana (Springer Verlag, 2012)

This paper reports an economic, simple, and rapid FI-CL method for the determination of MCPA. This method requires simple instrumentation and it is fast enough to be used in routine analyses. A chemiluminescence signal is ...
Herbicidal Activity of Peumus boldus and Drimys winterii Essential Oils from Chile

Verdeguer Sancho, Mercedes María; García Rellán, David; Boira Tortajada, Herminio; Pérez, Eduardo; Gandolfo Wiederhold, Sandra Paola; Blazquez Ferrer, Maria Amparo (MDPI, 2011)

[EN] The essential oil composition of Peumus boldus and Drimys winterii was analyzed by means of capillary GC-FID and GC-MS. More than 96% of the total oil components (43 and 54 compounds, respectively) were identified, ...
Life cycle toxicity assessment of pesticides used in integrated and organic production of oranges in the Comunidad Valenciana, Spain

Juraske, Ronnie; Sanjuán Pellicer, María Nieves (Elsevier, 2011-02)

[EN] The relative impacts of 25 pesticides including acaricides, fungicides, herbicides, insecticides, and post-harvest fungicides, used in the production of oranges in Spain were assessed with current life cycle impact ...
Nicosulfuron Use with Foramsulfuron and Sulfentrazone for Late SummerGoosegrass (Eleusine indica) Control in Bermudagrass andSeashore Paspalum

McCullough, Patrick E; Gómez De Barreda, Diego; Rayme, Paul (Weed Science Society of America, 2012)

Late summer goosegrass control is difficult in turfgrass as POST herbicide efficacy is reduced on mature plants. Field experiments were conducted to evaluate single and sequential nicosulfuron applications tank-mixed with ...
Protein kinase GCN2 mediates responses to glyphosate in Arabidopsis

Faus, I.; Zabalza Ostos, Ana Mª; Santiago, J.; González Nebauer, Sergio; Royuela, M.; Serrano, R.; Gadea, J. (BioMed Central, 2015-01-21)

Background: The increased selection pressure of the herbicide glyphosate has played a role in the evolution of glyphosate-resistance in weedy species, an issue that is becoming a threat to global agriculture. The molecular ...
Seedling Tolerance of Cool-Season Turfgrasses to Metamifop

Gómez De Barreda, Diego; Yu, Jialin; McCullough, Patrick E. (American Society for Horticultural Science, 2013-10)

[EN] Grassy weeds may reduce cool-season turfgrass establishment after seeding and herbicide use is often warranted. Field experiments were conducted to evaluate the tolerance of creeping bentgrass (Agrostis stolonifera ...
Seguimiento de la evolución de las malas hierbas en diferentes escenarios de la jardinería de la ciudad de Valencia sometidos a diversos manejos agronómicos

Bastante Soliva, Félix (Universitat Politècnica de València, 2020-10-01)

[ES] La jardinería de las grandes ciudades tiene como denominador común la gran heterogeneidad de especies vegetales cultivadas y la gran variedad de los espacios donde éstas se desarrollan. Debido a ello la complejidad ...