Results 111 to 120 of about 917 (150)

Importancia de la autopolinización en Digitaria sanguinalis

2017
Se realizaron dos experimentos para establecer el nivel de autopolinización de plantas de Digitaria sanguinalis. Para prevenir la polinización cruzada, las inflorescencias fueron tapadas. En la fase de senescencia se recolectaron las inflorescencias, se contaron los racimos espiciformes, se midió su longitud y se contaron y pesaron las espiguillas con ...
Mas, María Teresa, Verdú, Antoni M.
openaire   +2 more sources

Demography of Digitaria sanguinalis: Effect of the emergence time on survival, reproduction, and biomass

Weed Biology and Management, 2010
Knowledge of weed population dynamics is crucial for designing effective weed management practises. A field experiment was carried out at Torre Marimon (near Barcelona, north‐eastern Spain) in 2006 and 2007 in order to study the effects of the seedling emergence time on Digitaria sanguinalis fitness.
Gallart González-Palacio, Montserrat, Mas Serra, Maite, Verdú González, Antoni Maria Claret   +2 more
openaire   +3 more sources

Characterization of a nitrogen-fixing bacterial strain from the roots of Digitaria sanguinalis

Canadian Journal of Microbiology, 1976
Rates of nitrogen fixation of 3 to 10 g of N2 fixed per hectare per day were associated with root systems of Digitaria sanguinalis. A Gram-negative motile aerobic bacterial strain that was capable of N2 fixation was isolated from a washed root sample of one of these plants. Optimal growth and N2 fixation occurred at a pH of about 6.5, a temperature of
L E, Barber, H J, Evans
openaire   +2 more sources

Digitaria sanguinalis

2018
Fil: Oreja, Fernando Hugo. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Producción Vegetal. Cátedra de Cultivos Industriales; Argentina.
de la Fuente, Elba Beatriz, Oreja, Fernando Hugo, Vega, Andrea Susana, Lo Medico, Julia Mariela   +3 more
openaire   +1 more source

Omics analysis reveals key genes mediating herbicide resistance in Digitaria sanguinalis

Pesticide Biochemistry and Physiology
Digitaria sanguinalis (L.) Scop is recognized as one of the most problematic agricultural weeds, with chemical control remaining a crucial management strategy. However, increased selection pressures have led to the emergence of resistant populations that reproduce and establish themselves as dominant communities, thereby severely jeopardizing crop ...
Yidi, Guan, Liru, Liu, Zhi, Xiong, Caiwen, Li, Chunyuan, Liu, Yuan, Sun, Mingshan, Ji   +6 more
openaire   +2 more sources

Postemergence Control of Large Crabgrass (Digitaria sanguinalis) with Herbicides

Weed Science, 1991
Four field locations were used to compare environmental factors on efficacy of four postemergence grass herbicides in Kentucky bluegrass and bermudagrass turf. Imazaquin, BAS 514, and tridiphane were compared to fenoxaprop-ethyl, a registered herbicide, for postemergence control of large crabgrass.
William J. Chism, S. Wayne Bingham
openaire   +1 more source

Density‐related effects on the infectivity and aggressiveness of a sterilising smut in a wild population of Digitaria sanguinalis

Plant Biology, 2014
AbstractUnderstanding host–pathogen evolutionary dynamics needs characterisation and quantification of processes occurring at many spatiotemporal scales. With this aim, the effects of smut on a naturally infected population of the summer annual Digitaria sanguinalis were followed for 4 years in an uncropped field.
Verdú González, Antoni Maria Claret, Mas Serra, Maite   +1 more
openaire   +4 more sources

Interaction of Bromoxynil and Postemergence Graminicides on Large Crabgrass (Digitaria sanguinalis)

Weed Technology, 1998
The effect of bromoxynil on large crabgrass control by clethodim, sethoxydim, fluazifop-P, fluazifop-P plus fenoxaprop-P, and quizalofop-P was evaluated in 1996 and 1997 in bromoxynil-tolerant cotton and in fallow areas. Bromoxynil at 560 g ai/ha reduced large crabgrass control 4 weeks after treatment (WAT) when mixed with labeled rates of fluazifop-P,
A. Stanley Culpepper, Alan C. York, Katherine M. Jennings, Roger B. Batts   +3 more
openaire   +1 more source

Digitaria ciliaris, Digitaria ischaemum, and Digitaria sanguinalis

2021
Eric A.L. Jones, Diego J. Contreras, Wesley J. Everman   +2 more
openaire   +1 more source

Digitaria sanguinalis (large crabgrass)

PlantwisePlus Knowledge Bank, 2022
openaire   +1 more source