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1. Correction to: Hemotoxic effects of some herbicides on juvenile of Nile tilapia Oreochromis niloticus

Author:
Fathy, Mohamed; Mohamed, Ibrahim A.; Farghal, Ahmed I. A.; Temerak, Sobhy A. H.; Sayed, Alaa El-Din H.
Source:
Environmental science and pollution research international 2020 v.27 no.3 pp. 3541
ISSN:
0944-1344
Subject:
herbicides,   etc   ; Oreochromis niloticus; juveniles;     Show all 3 Subjects
Abstract:
... The correct presentation of Table 2 is shown in this paper. ...
DOI:
10.1007/s11356-019-07375-1

2. Mechanisms of Lolium rigidum multiple resistance to ALS- and ACCase-inhibiting herbicides and their impact on plant fitness

Author:
Anthimidou, E.; Ntoanidou, S.; Madesis, P.; Eleftherohorinos, I.
Source:
Pesticide biochemistry and physiology 2020 v.164 pp. 65-72
ISSN:
0048-3575
Subject:
herbicide resistance; herbicide-resistant weeds; herbicides,   etc   ; Lolium rigidum; enzymes; genes; point mutation; vigor; wheat; Greece;     Show all 10 Subjects
Abstract:
... Three putative resistant (R1, R2, R3) and one susceptible (S) Lolium rigidum populations originating from Greece were studied for resistance to ALS and ACCase inhibiting herbicides, using whole plant, sequencing of als and accase gene, and in vitro ALS activity assays. The S and two R (R1, R2) populations were also evaluated for fitness in competition with wheat. The whole plant assay indicated un ...
DOI:
10.1016/j.pestbp.2019.12.010

3. Rotations and mixtures of soil‐applied herbicides delay resistance

Author:
Busi, Roberto; Powles, Stephen B; Beckie, Hugh J; Renton, Michael
Source:
Pest management science 2020 v.76 no.2 pp. 487-496
ISSN:
1526-498X
Subject:
herbicide mixtures; herbicide resistance; herbicide-resistant weeds,   etc   ; computer simulation; cross resistance; evolution; population genetics; risk; simulation models; trifluralin; weed control;     Show all 11 Subjects
Abstract:
... BACKGROUND: Weed resistance to foliar herbicides has dramatically increased worldwide in the last two decades. As a consequence, current practices of weed management have changed, with an increased adoption of soil‐applied herbicides to restore control of herbicide‐resistant weeds. We foresee metabolism‐based resistance and cross‐resistance to soil‐applied herbicides as a potential global conseque ...
DOI:
10.1002/ps.5534

4. Modeling-based optimization of the simultaneous enantiomeric separation of multicomponent mixtures of phenoxy acid herbicides using dual cyclodextrin systems by Capillary Electrophoresis

Author:
Casado, Natalia; Saz, José María; García, María Ángeles; Marina, María Luisa
Source:
Journal of chromatography 2020 v.1610 pp. 460552
ISSN:
0021-9673
Subject:
herbicides,   etc   ; capillary electrophoresis; chromatography; cyclodextrins; enantiomers; models;     Show all 6 Subjects
Abstract:
... In this work, the Dubsky's model proposed for Capillary Electrophoresis (CE) enantioseparation systems with a mixture of chiral selectors was applied to the rapid optimization of the simultaneous enantiomeric separation of a multicomponent mixture of six phenoxy acid herbicides using a dual system of two cyclodextrins (CDs), (2-hydroxypropyl)-β-CD (HP-β-CD) and heptakis(2,3,6-tri-O-methyl)-β-CD (T ...
DOI:
10.1016/j.chroma.2019.460552

5. Direct measurements of the reactivity of singlet oxygen to some persistent herbicides in aqueous solutions

Author:
Pozdnyakov, Ivan P.; Parkhats, Marina V.
Source:
Chemosphere 2020 v.247 pp. 125872
ISSN:
0045-6535
Subject:
herbicides,   etc   ; aqueous solutions; luminescence; oxidants; oxidation; singlet oxygen;     Show all 6 Subjects
Abstract:
... Reactivity of the singlet oxygen (SO), which is assumed to be one of the important oxidizers in natural waters, towards to a set of persistent herbicides, was measured for the first time using time resolved luminescence technique. It was observed that rate constants of SO reactions with the majority of studied herbicides are less than 10⁶ M⁻¹s⁻¹ allowing to conclude about negligible participation ...
DOI:
10.1016/j.chemosphere.2020.125872

6. Gene technologies in weed management: a technical feasibility analysis

Author:
Sheppard, AW; Barrett, LG; Gardiner, DM; Kumaran, Nagalingam; Choudhary, Anupma; Legros, Mathieu; Sheppard, Andy W; Barrett, Luke G; Gardiner, Donald M; Raghu, S
Source:
Current opinion in insect science 2020 v.38 pp. 6-14
ISSN:
2214-5745
Subject:
herbicide resistance,   etc   ; biological control; gene silencing; genes; weed control;     Show all 5 Subjects
Abstract:
... With the advent of new genetic technologies such as gene silencing and gene drive, efforts to develop additional management tools for weed management is gaining significant momentum. These technologies promise novel ways to develop sustainable weed control options because gene silencing can switch-off genes mediating adaptation (e.g. growth, herbicide resistance), and gene drive can be used to spr ...
DOI:
10.1016/j.cois.2019.12.003

7. Population Genomic Approaches for Weed Science

Author:
Martin, Sara L.; Parent, Jean-Sebastien; Laforest, Martin; Page, Eric; Kreiner, Julia M.; James, Tracey
Source:
Plants 2019 v.8 no.9
ISSN:
2223-7747
Subject:
herbicide resistance; herbicide-resistant weeds,   etc   ; genes; genomics; sequence analysis;     Show all 5 Subjects
Abstract:
... Genomic approaches are opening avenues for understanding all aspects of biological life, especially as they begin to be applied to multiple individuals and populations. However, these approaches typically depend on the availability of a sequenced genome for the species of interest. While the number of genomes being sequenced is exploding, one group that has lagged behind are weeds. Although the po ...
DOI:
10.3390/plants8090354
PubMed:
31546893
PubMed Central:
PMC6783936

8. Stressor fluxes alter the relationship between beta‐diversity and regional productivity

Author:
De Raedt, Jonathan; Baert, Jan M.; Janssen, Colin R.; De Laender, Frederik
Source:
Oikos 2019 v.128 no.7 pp. 1015-1026
ISSN:
0030-1299
Subject:
herbicides,   etc   ; ecosystems; microalgae; species diversity;     Show all 4 Subjects
Abstract:
... Dispersal of organisms can influence the relationship between beta‐diversity and regional productivity in heterogeneous environments. However, many ecosystems are also linked by fluxes of stressors, with an unknown influence on this relationship. In this study, we assess the relationship between beta‐diversity (measured as Bray–Curtis dissimilarity) and regional productivity (measured as biovolume ...
DOI:
10.1111/oik.05191

9. Does genetic variability in weeds respond to non‐chemical selection pressure in arable fields?

Author:
Darmency, H
Source:
Weed research 2019 v.59 no.4 pp. 260-264
ISSN:
0043-1737
Subject:
herbicide resistance; herbicide-resistant weeds; herbicides,   etc   ; agronomists; farmers; farming systems; genetic variation; selection pressure; weed control;     Show all 9 Subjects
Abstract:
... At a time when herbicide use is being challenged by the selection of herbicide‐resistant weeds, reliance on other, innovative weed control strategies is becoming increasingly necessary. However, one may question the sustainability of these novel farming practices if weeds adapt rapidly to these non‐chemical selection pressures. Although farmers and agronomists impose many selective processes throu ...
DOI:
10.1111/wre.12370

10. Phytoremediation of acetochlor residue by transgenic Arabidopsis expressing the acetochlor N-dealkylase from Sphingomonas wittichii DC-6

Author:
Chu, Cuiwei; Liu, Bin; Liu, Junwei; He, Jian; Lv, Lijie; Wang, Hongmei; Xie, Xiangting; Tao, Qing; Chen, Qing
Source:
The Science of the total environment 2020 v.728 pp. 138687
ISSN:
0048-9697
Subject:
herbicide residues; herbicide resistance,   etc   ; Arabidopsis thaliana; Sphingomonas wittichii; acetochlor; catalytic activity; chloroplasts; engineering; enzymes; metabolites; microorganisms; persistent organic pollutants; phytoremediation; soil; soil pollution; toxicity; transgenic plants;     Show all 17 Subjects
Abstract:
... Transgenic engineering is an effective way for plants to obtain strong degradation or detoxification abilities to target pollutants. Acetochlor is an important and widely used herbicide, however, its residue is persistent in soil and is toxic to humans and rotation crops. In this study, the degradation ability and tolerance to acetochlor of transgenic Arabidopsis thaliana synthesizing the oxygenas ...
DOI:
10.1016/j.scitotenv.2020.138687

11. Ultrasensitive detection of glyphosate through effective photoelectron transfer between CdTe and chitosan derived carbon dot

Author:
Bera, Mihir K.; Mohapatra, Sasmita
Source:
Colloids and surfaces 2020 v.596 pp. 124710
ISSN:
0927-7757
Subject:
herbicide residues; herbicide resistance,   etc   ; carbon; chitosan; detection limit; emissions factor; environmental protection; fluorescence; food safety; glyphosate; nanoparticles; pH; photoluminescence; quantum dots;     Show all 14 Subjects
Abstract:
... The rapid on-filed detection of organophosphorus herbicide residue is a challenge for environmental protection as well as food safety. In this connection we have developed a CdTe-CQD integrated probe for the detection of herbicide glyphosate in aqueous medium. The photoluminescence (PL) spectrum of CdTe-CQD pair shows diminished fluorescence at 619 nm due to efficient photoelectron transfer from C ...
DOI:
10.1016/j.colsurfa.2020.124710

12. Investigation of resistance mechanism to fomesafen in Amaranthus retroflexus L.

Author:
Huang, Zhaofeng; Cui, Hailan; Wang, Chunyu; Wu, Tong; Zhang, Chaoxian; Huang, Hongjuan; Wei, Shouhui
Source:
Pesticide biochemistry and physiology 2020 v.165 pp. 104560
ISSN:
0048-3575
Subject:
herbicide resistance; herbicide-resistant weeds,   etc   ; Amaranthus retroflexus; Arabidopsis thaliana; atrazine; cross resistance; dose response; fomesafen; glyphosate; imazethapyr; lactofen; protoporphyrinogen oxidase; sequence analysis; thifensulfuron methyl; transgenic plants; China;     Show all 16 Subjects
Abstract:
... Amaranthus retroflexus L. is one of the most troublesome weeds in autumn-crop fields in Northeast China. In recent years, field applications of fomesafen have failed to control an A. retroflexus population in Heilongjiang Province, China. Therefore, in this study, experiments were conducted to determine the resistance of A. retroflexus to fomesafen and investigate the molecular basis of herbicide ...
DOI:
10.1016/j.pestbp.2020.104560

13. Microbial HemG‐type protoporphyrinogen IX oxidase enzymes for biotechnology applications in plant herbicide tolerance traits

Author:
Larue, Clayton T; Ream, Joel E; Zhou, Xuefeng; Moshiri, Farhard; Howe, Arlene; Goley, Michael; Sparks, Oscar C; Voss, Steven T; Hall, Erin; Ellis, Christine; Weihe, Janice; Qi, Qungang; Ribeiro, Daniela; Wei, Xiaoping; Guo, Shirley; Evdokimov, Artem G; Varagona, Marguerite J; Roberts, James K
Source:
Pest management science 2020 v.76 no.3 pp. 1031-1038
ISSN:
1526-498X
Subject:
herbicide resistance; herbicides,   etc   ; biochemical pathways; bioinformatics; biotechnology; canola; chlorophyll; corn; cotton; farmers; heme; management systems; microorganisms; protoporphyrinogen oxidase; sequence homology; soybeans; weed control;     Show all 17 Subjects
Abstract:
... BACKGROUND: Protoporphyrinogen IX oxidase (PPO)‐inhibiting herbicides act by inhibiting a key enzyme in the heme and chlorophyll biosynthetic pathways in plants. This enzyme, the PPO enzyme, is conserved across plant species. However, some microbes are known to utilize a unique family of PPO enzymes, the HemG family. This enzyme family carries out the same enzymatic step as the plant PPO enzymes, ...
DOI:
10.1002/ps.5613

14. Harnessing the power of next‐generation sequencing technologies to the purpose of high‐throughput pesticide resistance diagnosis

Author:
Délye, Christophe; Michel, Séverine; Pernin, Fanny; Gautier, Véronique; Gislard, Marie; Poncet, Charles; Le Corre, Valérie
Source:
Pest management science 2020 v.76 no.2 pp. 543-552
ISSN:
1526-498X
Subject:
herbicide resistance; herbicides,   etc   ; Ambrosia artemisiifolia; DNA; Senecio vulgaris; acetolactate synthase; bioinformatics; codons; diploidy; genotyping by sequencing; high-throughput nucleotide sequencing; mutation; polymerase chain reaction; tetraploidy; weeds;     Show all 15 Subjects
Abstract:
... BACKGROUND: Next Generation Sequencing (NGS) technologies offer tremendous possibilities for high‐throughput pesticide resistance diagnosis via massive genotyping‐by‐sequencing. Herein, we used Illumina sequencing combined with a simple, non‐commercial bioinformatics pipe‐line to seek mutations involved in herbicide resistance in two weeds. RESULTS: DNA was extracted from 96 pools of 50 plants for ...
DOI:
10.1002/ps.5543

15. Research issues, challenges, and opportunities for weed management in Japan

Author:
Tominaga, Tohru; Kurokawa, Shunji
Source:
Crop protection 2020 v.134 pp. 104450
ISSN:
0261-2194
Subject:
herbicide resistance,   etc   ; biotypes; crop production; field crops; paddies; rice; seeds; weed control; Japan;     Show all 9 Subjects
Abstract:
... This review states the outline of field crop production of Japan and weed problems to be solved. Field crop production of Japan is characterized by rice cultivation and small size farming. Most major field crops other than rice are imported, and various kinds and a very large amount of living weed seeds contaminate the imported grains. These alien weeds sometimes invade agricultural fields and cau ...
DOI:
10.1016/j.cropro.2018.02.002

16. Spatial variation of 2,4-D and MCPA in tap water and groundwater from China and their fate in source, treated, and tap water from Wuhan, Central China

Author:
Sun, Yanfeng; Cao, Meiling; Wan, Yanjian; Wang, Huaiji; Liu, Junling; Pan, Feng; He, Wenlei; Huang, He; He, Zhenyu
Source:
The Science of the total environment 2020 v.727 pp. 138691
ISSN:
0048-9697
Subject:
MCPA (herbicide),   etc   ; 2,4-D; groundwater; seasonal variation; tap water; water treatment; China;     Show all 7 Subjects
Abstract:
... Data on chlorophenoxy herbicides (CPHs) in drinking water from China are scarce. This study was designed to describe the occurrence of CPHs in drinking water in China. In June 2019, drinking water samples including 789 tap water and 95 groundwater samples were collected from 31 provinces in mainland China and Hong Kong. Raw source, treated, and tap water samples (n = 20, 20, and 170, respectively) ...
DOI:
10.1016/j.scitotenv.2020.138691

17. Toxicity to Rhinella arenarum tadpoles (Anura, Bufonidae) of herbicide mixtures commonly used to treat fallow containing resistant weeds: glyphosate–dicamba and glyphosate–flurochloridone

Author:
Ruiz de Arcaute, Celeste; Brodeur, Julie C.; Soloneski, Sonia; Larramendy, Marcelo L.
Source:
Chemosphere 2020 v.245 pp. 125623
ISSN:
0045-6535
Subject:
herbicide mixtures,   etc   ; Rhinella arenarum; antagonism; confidence interval; death; fallow; glyphosate; glyphosate resistance; mixing; tadpoles; toxicity; weeds;     Show all 12 Subjects
Abstract:
... Glyphosate (GLY)-dicamba (DIC) and GLY-flurochloridone (FLC) are herbicide mixtures which are widely used for treating fallow containing glyphosate resistant weeds. The aim of this study was to evaluate the acute toxic effects and the prevailing interactions on stage 36 tadpoles of the anuran species Rhinella arenarum when exposed to equitoxic and non-equitoxic combinations of these herbicide comb ...
DOI:
10.1016/j.chemosphere.2019.125623

18. Acclimation alters glyphosate temperature-dependent toxicity: Implications for risk assessment under climate change

Author:
Silva, Laís C.M.; Daam, Michiel A.; Gusmao, Felipe
Source:
Journal of hazardous materials 2020 v.385 pp. 121512
ISSN:
0304-3894
Subject:
herbicide resistance,   etc   ; Ceriodaphnia; acclimation; climate change; glyphosate; heat tolerance; protective effect; risk assessment; temperature; toxicity;     Show all 10 Subjects
Abstract:
... The evaluation of temperature-dependent chemical toxicity (TDCT) is imperative for future risk assessments of pesticides under global climate change scenarios. Few TDCT studies have so far considered the ability of organisms to acclimate to altered temperatures prior to pesticide exposure, although this may change their thermal tolerance range and hence their susceptibility to pesticide stress. Th ...
DOI:
10.1016/j.jhazmat.2019.121512

19. A Dilute-and-Shoot LC–MS/MS Method for Urinary Glyphosate and AMPA

Author:
Jaikwang, Pittaya; Junkuy, Anongphan; Sapbamrer, Ratana; Seesen, Mathuramat; Khacha-ananda, Supakit; Mueangkhiao, Patthawee; Wunnapuk, Klintean
Source:
Chromatographia 2020 v.83 no.3 pp. 467-475
ISSN:
0009-5893
Subject:
herbicide residues,   etc   ; acetonitrile; detection limit; farmers; glyphosate; liquid chromatography; tandem mass spectrometry; urine;     Show all 8 Subjects
Abstract:
... A method for the simultaneous determination of glyphosate and aminomethylphosphonic acid (AMPA) in urine was developed using a “dilute-and-shoot” sample preparation. A 1:1 dilution of urine sample in 15 mmol L⁻¹ heptafluorobutyric acid (HFBA) was prepared prior to being injected into the LC–MS/MS system. The chromatographic separation was achieved by a Gemini C6-Phenyl analytical column, with the ...
DOI:
10.1007/s10337-019-03853-3

20. Are we close enough? Comparing prairie reconstruction chronosequences to remnants following two site preparation methods in Missouri, U.S.A.

Author:
Newbold, Chris; Knapp, Benjamin O.; Pile, Lauren S.
Source:
Restoration ecology 2020 v.28 no.2 pp. 358-368
ISSN:
1061-2971
Subject:
herbicides,   etc   ; adaptive management; chronosequences; grasses; indicator species; plant communities; site preparation; sowing; tallgrass prairies; Missouri;     Show all 10 Subjects
Abstract:
... Prairie reconstruction has become a common method for reestablishing tallgrass prairie communities in the central United States. With the objective of creating plant communities that approximate remnant (reference) prairies, managers are interested in identifying: (1) best methods for reconstructing reference community conditions; (2) the rate of change in plant communities through time following ...
DOI:
10.1111/rec.13078