2021
DOI: 10.21608/svuijas.2021.83141.1122
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Impact of Integrated Weed Management on Productivity of Bread Wheat and Associated Weeds

Abstract: A field experiment was conducted at a private farm in Sohag, Egypt in 2016-17 and 2017-18 to evaluate chemical weed control, planting method and seeding rate on bread wheat productivity and associated weeds. Weeding treatments were: Pyroxsulam (Pallas) herbicide and the check. Planting methods were: ridges (narrow beds); rows; dry-; and wetbroadcasting. The seeding rates were: 45, 60 and 75 kg/feddan (fed. = 4200 m 2 ). Results revealed that Pallas significantly reduced the biomass of weeds by 91 % vs. the che… Show more

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“…Weeds limit yield potential in arid region because they increase evapotranspiration and compete with cereals plants for limited soil moisture (Donald and Easten, 1995), water and light, resulting in grain yield reduction amounted to 7% and 92% and in serious cases may lead to complete crop failure (Abdul-Khaliq and Imran, 2003). Use of aggressive cultivars can be effective cultural practice for weed growth suppression (Seavers and Wright, 1999).…”
Section: Introductionmentioning
confidence: 99%
“…Weeds limit yield potential in arid region because they increase evapotranspiration and compete with cereals plants for limited soil moisture (Donald and Easten, 1995), water and light, resulting in grain yield reduction amounted to 7% and 92% and in serious cases may lead to complete crop failure (Abdul-Khaliq and Imran, 2003). Use of aggressive cultivars can be effective cultural practice for weed growth suppression (Seavers and Wright, 1999).…”
Section: Introductionmentioning
confidence: 99%