Results 81 to 90 of about 281 (131)
AN ECOLOGICAL SURVEY OF THE WEED FLORA IN THE MAJOR ROOT CROP AREAS IN THE PHILIPPINES
Annals of Tropical Research, 1981 Different root crop-growing areas in the Philippines were surveyed during the wet season to determine the weed species associated with different root and tuber crops, namely, sweet potato, cassava, yam and white potato.
MI Galinato, Percy E. Sajise
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Crop-Weed Competition on Growth and Yield of Soybean (Glycine max L.)
International Journal of Bio-Resource and Stress Management, 2012 The present investigation was conducted to determine the effect of weed competition on growth and yield of soybean. Field experiment was conducted during kharif season, 2005 at the experimental farm of Nagaland University, School of Agricultural ...
Imtisenla Walling +2 more
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Inhibitional Effects of Digitaria sanguinalis and Possible Role in Old-Field Succession [PDF]
Bulletin of the Torrey Botanical Club, 1969 Robert L. Parenti, Elroy L. Rice
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Dormancy breaking in Digitaria sanguinalis seeds: the role of the caryopsis covering structures
Seed Science and Technology, 2008 M. Gallart, A.M.C. Verdú, M.T. Mas
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Digitaria sanguinalis (L.) Scop. Poaceae
Ethnobotany of Mountain RegionsRashad Salimov +2 more
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The nucleotide sequence of a geminivirus from Digitaria sanguinalis
Virology, 1987The encapsidated single-stranded circular DNA of a geminivirus isolated from Digitaria sanguinalis has been sequenced. The data obtained are consistent with there being one DNA circle of 2701 nucleotides. Comparison of the nucleotide sequence with those of maize streak virus (MSV) and wheat dwarf virus showed 64 and 47% DNA homology, respectively.
J, Donson +4 more
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Interference of large crabgrass (Digitaria sanguinalis) with snap beans
Weed Science, 2003Abstract Field experiments were conducted to determine the effect of large crabgrass densities of 0.5 to 8 plants m−1 of row and emergence time on snap bean yield. Large crabgrass was planted either along with snap beans (early) or when the first trifoliate leaf of snap beans was opening (late).
Joseph N. Aguyoh, John B. Masiunas
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Pesticide Biochemistry and Physiology, 2023
Digitaria sanguinalis is a competitive and annual grass weed that commonly infests crops across the world. In recent years, the control of D. sanguinalis by nicosulfuron has declined in Hebei Province, China. To determine the resistance mechanisms of D. sanguinalis to nicosulfuron, a population of D.
Bochui, Zhao +7 more
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Digitaria sanguinalis is a competitive and annual grass weed that commonly infests crops across the world. In recent years, the control of D. sanguinalis by nicosulfuron has declined in Hebei Province, China. To determine the resistance mechanisms of D. sanguinalis to nicosulfuron, a population of D.
Bochui, Zhao +7 more
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Journal of Agricultural and Food Chemistry, 2013
Three chemicals, veratric acid, maltol, and (−)-loliolide, were isolated from crabgrass and their structures were identified by spectroscopic analysis. The chemicals were detected in crabgrass root exudates and rhizosphere soils, and their concentrations ranged from 0.16 to 8.10 μg/g.
Bin, Zhou +4 more
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Three chemicals, veratric acid, maltol, and (−)-loliolide, were isolated from crabgrass and their structures were identified by spectroscopic analysis. The chemicals were detected in crabgrass root exudates and rhizosphere soils, and their concentrations ranged from 0.16 to 8.10 μg/g.
Bin, Zhou +4 more
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Importancia de la autopolinización en Digitaria sanguinalis
2017Se 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.
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