Tolerance to Glyphosate in Broadleaf Buttonweed and White-Eye Biotypes
نویسندگان
چکیده
منابع مشابه
Glyphosate Tolerance in Transgenic Canola by a Modified Glyphosate Oxidoreductase (gox) Gene
The engineering of transgenic canola (Brassica napus L. ) to make tolerance to the broad-spectrum herbicide, glyphosate, is one of the most effective approaches for weed management. Glyphosate inhibits the enzyme EPSPS (5-enolpyruvylshikimate-3-phosphate synthase) enzyme which functions in the shikimate pathway and has a key role in biosynthesis of aromatic amino acids required for survival of ...
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The wide distribution of Palmer amaranth (Amaranthus palmeri) in the southern US became a serious weed control problem prior to the extensive use of glyphosate-resistant crops. Currently glyphosate-resistant populations of Palmer amaranth occur in many areas of this geographic region creating an even more serious threat to crop production. Investigations were undertaken using four biotypes (one...
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Two greenhouse studies were conducted to investigate the variability in tolerance to a sublethal dose of glyphosate among accessions of pitted morningglory, hybrid morningglory (a fertile hybrid between pitted and sharppod morningglory), and sharppod morningglory, collected from several states in the southern United States. The first study was conducted to evaluate the variability in tolerance ...
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Field and greenhouse studies were conducted to investigate the compatibility of MSMA in a tank mixture with glyphosate or glufosinate for broadleaf and grass weed control. Glyphosate, glufosinate, and MSMA were evaluated at 0.53, 13, and 23 rates, with 13 rates of 0.84 kg ae/ha, 0.5 kg ai/ha, and 2.2 kg ai/ha, respectively. Glyphosate and glufosinate provided similar levels of control for most ...
متن کاملDifferential content of glyphosate and its metabolites in Digitaria insularis biotypes
Experiments were carried out in controlled conditions to analyze the role of metabolism of glyphosate in Digitaria insularis (sourgrass) biotypes with differential response to the herbicide.
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ژورنال
عنوان ژورنال: Planta Daninha
سال: 2018
ISSN: 1806-9681,0100-8358
DOI: 10.1590/s0100-83582018360100137