Long-term use of the global non-selective herbicide glyphosate for weed control has caused resistance in weeds. Overproducing of the target of glyphosate 5-enolpyruvylshikimate-3-phosphate synthase (EPSPS) is one of the resistance mechanisms in weeds. However, few studies have measured the effects on tolerance levels and metabolite content in model plant species overexpressing from weeds.
View Article and Find Full Text PDFBackground: Patients undergoing hemodialysis (HD) for chronic kidney disease (CKD) often encounter anemia. Roxadustat has not only undergone phase II-III clinical trials in patients suffering from CKD and undergoing HD; a number of post-marketing clinical studies have been conducted using the drug. This article was to assess the effectiveness and safety of roxadustat in managing anemia among patients with CKD undergoing HD.
View Article and Find Full Text PDFPestic Biochem Physiol
December 2024
The herbicides glyphosate and glufosinate are commonly used in citrus and sugarcane orchards in Guangxi Province, China, wherein the C plant Eleusine indica (L.) Gaertn. is known to be a dominant weed species.
View Article and Find Full Text PDFRecently, due to the widespread use of the acetolactate synthase (ALS)-inhibiting herbicide penoxsulam in paddy fields in China, (L.) P. Beauv.
View Article and Find Full Text PDFPyroxasulfone is a relatively new herbicide that is sprayed on soils to control grassy weeds and some broadleaf weeds during the cultivation of agronomic crops. However, information regarding its environmental risks to soil ecosystems is currently limited. Here, the response of soil characteristics and soil bacterial communities to pyroxasulfone exposure were evaluated.
View Article and Find Full Text PDFBackground: The herbicide cinmethylin, which was originally registered for use in rice fields, has the potential to control grass weeds in wheat fields before the emergence of wheat. However, its herbicidal activity against various troublesome grass weeds that infest wheat fields in China and its relationships with soil pH, soil enzymes and soil bacteria are not well known. Here, the effects of applying cinmethylin on the soil surface were tested on six grass weeds, and its impacts on soil characteristics, including the soil pH, soil enzymes and bacterial community, were evaluated.
View Article and Find Full Text PDFis a common monocot weed that occurs in major winter wheat fields in the Huang-Huai-Hai region of China. Pyroxsulam is a highly efficient and safe acetolactate synthase (ALS)-inhibiting herbicide that is widely used to control common weeds in wheat fields. However, populations in China have evolved resistance to pyroxsulam by different mutations in the gene.
View Article and Find Full Text PDFWild Brassica juncea is a troublesome weed that infests wheat fields in China. Two suspected wild B. juncea populations (19-5 and 19-6) resistant to acetolactate synthase (ALS) inhibitors were collected from wheat fields in China.
View Article and Find Full Text PDFGene mutation is a basic evolutionary mechanism in plants under selection pressure of herbicides. Such mutation has pleiotropic effects on plant growth. We systemically investigated the effects of Pro106Leu (P106L), Pro106Ser (P106S), and Thr102Ile + Pro106Ser (TIPS) mutations on EPSPS functionality and fitness traits in at the biochemical and physiological levels.
View Article and Find Full Text PDFGlufosinate is widely used to control various weeds. Glufosinate and its main metabolites have become the focus of attention because of their high water solubility and persistence in aquatic systems. Quantification of the agrochemical product and its metabolite residues is essential for the safety of agricultural products.
View Article and Find Full Text PDFGoosegrass () is one of the worst agricultural weeds in China. Molecular markers were developed for genetic diversity and population structure analyses. In this study, we identified 8391 expressed sequence tag-simple sequence repeat (EST-SSR) markers from the de novo assembled unigenes of Mononucleotides were the most abundant type of repeats (3591, 42.
View Article and Find Full Text PDFJ Agric Food Chem
January 2023
The acetolactate synthase (ALS) inhibitor mesosulfuron-methyl is currently the only selective herbicide to control in wheat fields; however, the mechanism underlying this selectivity remains unclear. Results showed that the tolerance of to mesosulfuron-methyl was much higher than . Mesosulfuron-methyl inhibited the in vitro ALS activity of and similarly, but the predicted structural interactions of ALS with mesosulfuron-methyl and induced expression of were different in the two species.
View Article and Find Full Text PDFPestic Biochem Physiol
November 2022
Commelina communis L. is a troublesome weed in agronomic fields and increasingly threatens the yield security of corn in north-eastern China. Previously, we found that a C.
View Article and Find Full Text PDFAsiatic dayflower ( L.) is a detrimental weed that mainly infests corn and soybean fields in China. Recently, some populations have exhibited resistance to atrazine, intensifying the difficulties in controlling the weed.
View Article and Find Full Text PDFFitness is an important trait in weed species that have developed herbicide resistance, including resistance to the popular herbicide glyphosate. Fitness cost is commonly found in weeds with glyphosate resistance, which is caused by target-site mutations. In this study, the vegetative and fecundity fitness traits in a glyphosate-resistant (GR) population caused by 5-enolpyruvylshikimate-3-phosphate synthase () overexpression were investigated under glyphosate-free conditions.
View Article and Find Full Text PDF(Coss.) is an aggressive and serious annual grass weed in China. Its DD genome is a rich source of genetic material and performs better under different abiotic stress conditions (salinity, drought, temperature, etc.
View Article and Find Full Text PDFGlyphosate and Acetyl-coenzyme A Carboxylase (ACCase) inhibitors are popular herbicides that control goosegrass. However, some populations are difficult to control due to resistance resulting from the increasing selection pressure. The objectives of this research were to detect the multiple resistance levels, resistance mechanisms, and fitness costs of two goosegrass populations collected in China.
View Article and Find Full Text PDFTreatment for adult patients with refractory idiopathic membranous nephropathy (RIMN) by conventional immunosuppressive regimens is not satisfactory. This study aims to evaluate the effectiveness of Chinese herbal medicine, Shulifenxiao formula, as a promising regimen. A total of 31 RIMN patients resistant to corticosteroid or immunosuppressive agents were retrospectively analyzed.
View Article and Find Full Text PDFTillering is an important agronomic trait essential for the yield of and the propagation of . However, the effect of phytohormones on and tillering and the underlying regulatory mechanisms remain poorly understood. In the study, we found that and exhibited different tillering sensitivities to the auxin herbicide 2,4-D isooctyl ester.
View Article and Find Full Text PDFTausch's goatgrass (Aegilops tauschii Coss.), is a major weed species, infesting wheat (Triticum aestivum) fields in China. 2,4-D isooctyl ester is widely used for broadleaf weed control and selected as a tool to study the differences between, A.
View Article and Find Full Text PDFAmerican sloughgrass (Beckmannia syzigachne Steud.) has become a dominant weed in fields with rice-wheat rotation. Moreover, herbicide resistance has rendered weed control difficult.
View Article and Find Full Text PDFAmerican sloughgrass ( Steud.) is one of the most troublesome weeds infesting wheat and canola fields in China. Some biotypes cannot be controlled, either by acetolactate synthase (ALS) or acetyl coenzyme A carboxylase (ACCase) inhibitors, which are the main herbicides for controlling this weed.
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