Chemical control of field dodder in alfalfa

2005 Grower Survey: Obstacles to Dodder Control

Chemical control of field horsetail (Equisetum arvense)

Field horsetail is a perennial, rhizomatous weed with summer-growing fern-like foliage and sporelating stems. It likes moist, free-draining sandy soils and gravel riverbeds and flood plains. Glasshouse experiments on 10-month old potted field horsetail plants showed excellent efficacy of imazapyr, amitrole, metsulfuron, picloram and combinations of picloram with metsulfuron or triclopyr, all at...

evaluation of chemical control of broad-leaved weeds in new seeded alfalfa (medicago sativa l.)

in order to study of the efficacy of herbicides in weed control of new seeded alfalfa, an experiment was conducted in hamedan and yazd cities, iran during 2009-2010. the treatments were bentazone (bazagran) (sl 48%) two, three and four l.ha-1, 2,4-db (butress) (ec 42.3%) 2.5, 2.8, 3.1 and 3.5 l.ha-1, imazethapyr (pursuit) (sl 10%) 0.4, 0.7 and one l/ha and without herbicide control treatment. t...

mesuring the staff technology readiness, the case of a multi national chemical company operating in iran

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Responses of alfalfa influenced by magnetic field and rhizobial inoculant

Plants are generally subjected to a combination of different conditions such as magnetic field and soil bacteria in their life. The present investigation tried to compare the effects and interactions of magnetic field and rhizobial inoculant in alfalfa. A pot experiment was performed under a natural condition by a factorial design to ...