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Biology And Control Of Common Purslane (Portulaca Oleracea L.), Christopher A. Proctor
Biology And Control Of Common Purslane (Portulaca Oleracea L.), Christopher A. Proctor
Department of Agronomy and Horticulture: Dissertations, Theses, and Student Research
Common purslane (Portulaca oleracea L.) is a summer annual with wide geographic and environmental distribution. Purslane is typically regarded as a weed in North America, but it is consumed as a vegetable in many parts of the world. One of the characteristics that make purslane difficult to control as a weed is its ability to vegetatively reproduce. Severed sections of purslane stem containing a node will produce adventitious roots from the cut end of the stem. Isoxaben and simazine were the only two effective preemergence herbicides for controlling purslane in our studies when applied at maximum or one-half maximum …