Species richness and diversity are important indicators of ecosystem function and may be related to plant community resistance to invasion by nonindigenous species. Our specific objective was to determine the influence of clopyralid plus 2,4-D, glyphosate, and fosamine, at different application rates and timings, on richness and diversity of total species, total native species, and total nonnat...

Conservation tillage reduces the physical movement of soil to the minimum required for crop establishment and production. When consistently practiced as a soil and crop management system, it greatly reduces soil erosion and is recognized for the potential to improve soil quality and water conservation and plant available water. Adoption of conservation tillage increased dramatically with the ad...

Eleusine indica (L.) Gaertn, commonly known as goosegrass or wiregrass, is a type of grass that widespread in many parts the world. The broad-spectrum herbicide glyphosate most frequently used Indonesian oil palm plantations to get rid weeds and other undesirable plants. However, improper rotation types by farmers has led an increased risk resistant weed emergence. This investigation tries vali...

In 2003, a glyphosate-resistant plantago (Plantago lanceolata L.) population located in the Robertson district of South Africa was subjected to different glyphosate dosages and highest dosage (7200 g a.e. ha−1) gave no acceptable levels control. Here we reconfirm resistance investigate mechanism resistance. Dose-response curves indicated that rate causing 50% survival (LD50) for resistant (R) b...

Abstract Tall fleabane is emerging as a problematic weed species in the eastern cropping region of Australia. Recently, growers indicated poor control tall to field rate glyphosate fallow fields. Pot studies were conducted an open at Gatton farm University Queensland, Australia, confirm level resistance putative glyphosate-resistant (GR) population and evaluate performance alternative postemerg...

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 ...

Since 1996, genetically modified herbicide-resistant (HR) crops, particularly glyphosate-resistant (GR) crops, have transformed the tactics that corn, soybean, and cotton growers use to manage weeds. The use of GR crops continues to grow, but weeds are adapting to the common practice of using only glyphosate to control weeds. Growers using only a single mode of action to manage weeds need to ch...

Background: Glyphosate is the most widely used herbicide, and it poses numerous health risks to the environment and living organisms. This study aimed at assessing the protective role of Adansonia digitata (A. digitata) on glyphosate-induced hepatorenal toxicity in a Wistar rat model. Methods: Twenty-five rats were randomly divided into five groups of five animals each. The first group did not...

Greenhouse studies were conducted to determine the effect of 1-aminomethanamide dihydrogen tetraoxosulfate (AMADS) as a spray adjuvant on the efficacy of three different glyphosate formulations, the isopropylamine salt (glyphosate-IPA), potassium salt (glyphosate-K), and the acid of glyphosate dissolved in AMADS (glyphosate-A). All formulations were tested at multiple rates with and without AMA...

Conservation tillage in American soybean production has become increasingly common, improving soil health while reducing erosion and fuel consumption. This trend been reinforced by the widespread adoption of glyphosate-based weed control systems. Many species have since evolved to resist glyphosate, its effectiveness. We provide evidence that spread glyphosate-resistant weeds is responsible for...