Results 41 to 50 of about 23,969,152 (99)

Efeito de herbicidas sobre plantas de Brachiaria plantaginea submetidas a estresse hídrico Effect of herbicides on Brachiaria plantaginea plants submitted to water stress

Planta Daninha, 2010
Este trabalho objetivou avaliar a eficiência de controle de herbicidas inibidores da ACCase aplicados em pós-emergência em plantas de Brachiaria plantaginea submetidas a diferentes teores de água no solo. O estudo foi conduzido em casa de vegetação.
M.R.R. Pereira, D. Martins, J.I.C. Silva, A.C.P. Rodrigues-Costa, A.E. Klar   +4 more
doaj   +1 more source

Coupling of both a transactivation module and a double‐stranded DNA‐binding domain boosts Cas12i3 variant‐based cytosine and adenine editing in plants

Journal of Integrative Plant Biology, Volume 68, Issue 9, Page 3196-3207, September 2026.
Fusions of a transactivation module and a double‐stranded DNA‐binding domain produced effective Cas12i3 variant‐based cytosine and adenine base editors, with improved C‐to‐T and A‐to‐G base editing efficiency and expanded editing window. Generated herbicide‐resistant rice germplasm by using these base editors demonstrates their potential for precise ...
Chen Zhang, Jingying Li, Yucai Li, Lei Yan, Christina Seok Yien Yong, Shaoya Li, Yubing He, Lanqin Xia   +7 more
wiley   +1 more source

Association between herbicides and sugarcane straw for controlling Urochloa decumbens (Stapf) R. D. Webster in peanuts

Bioscience Journal
Signal grass (Urochloa decumbens) is a common troublesome weed in peanut areas, and its control is essential. This study evaluated the efficacy of herbicides associated with harvested sugarcane residues in controlling U. decumbens.
Augusto Guerreiro Fontoura Costa, André Nunes Silva, Valdinei Sofiatti, Pedro Luis da Costa Aguiar Alves   +3 more
doaj   +1 more source

Enhancing CRISPR‐Cas12a base editing in plants with LbCas12a variants and introns

Journal of Integrative Plant Biology, Volume 68, Issue 9, Page 3243-3259, September 2026.
Intron optimization of LbCas12a‐RRV improves cytosine and adenine base editing efficiency in plants, supports multiplexed and double‐strand break‐free genome modification, and expands precise genome engineering tools for crop breeding and plant functional research. ABSTRACT Cytosine base editors (CBEs) and adenine base editors (ABEs) are powerful tools
Yanhao Cheng, Gen Li, Man Zhou, Rushil Mandlik, Doris Wang, Yiping Qi   +5 more
wiley   +1 more source

Thirty years of glyphosate‐resistant crops and weeds: Current situation and future prospects

Pest Management Science, Volume 82, Issue 7, Page 5987-6009, July 2026.
Since 1996, when the first glyphosate‐resistant crop was commercialized and the first resistant weed was reported, resistance has expanded globally. This review analyzes emergence patterns across weed species, crops, regions, resistance mechanisms, and herbicides.
Ricardo Alcántara‐de la Cruz, Yure Marin Guidi, Mariana Ramirez‐Castillo, Fernando Storniolo Adegas, Caio Antonio Carbonari, Edivaldo Domingues Velini, Rafael De Prado, Stephen O. Duke   +7 more
wiley   +1 more source

Molecular Basis of Resistance to Mesosulfuron-Methyl in a Black-Grass (Alopecurus myosuroides Huds.) Population from China

Agronomy, 2022
Black-grass (Alopecurus myosuroides Huds.) is a common weed in Chinese wheat fields, and has become troublesome due to its evolution of herbicide resistance.
Xiangyang Qin, Cheng Yang, Mengmeng Hu, Yunxia Duan, Na Zhang, Jinxin Wang, Hengzhi Wang, Weitang Liu   +7 more
doaj   +1 more source

The 2024 European Union report on pesticide residues in food

EFSA Journal, Volume 24, Issue 5, May 2026.
Abstract Under European Union legislation (Article 32, Regulation (EC) No 396/2005), the European Food Safety Authority publishes an annual report assessing pesticide residue levels in food. In 2024, 9842 samples were analysed as part of the EU‐coordinated multiannual control programme subset, of which 1.2% were found to be non‐compliant.
European Food Safety Authority (EFSA), Paula Medina Pastor, Luis Carrasco Cabrera, Giulio Di Piazza, Carmen González Ciria   +4 more
wiley   +1 more source

Environmental Behavior of the Chiral Herbicide Haloxyfop. 1. Rapid and Preferential Interconversion of the Enantiomers in Soil

, 2016
Haloxyfop-methyl is a chiral herbicide that was first introduced as racemate and later replaced by “haloxyfop-P-methyl”, mainly consisting of the R-enantiomer, which carries the herbicidal activity.
Hans-Rudolf Buser (1635256), Thomas Poiger (1635259), Markus D. Müller (1635250), Ignaz J. Buerge (1635253)   +3 more
core   +1 more source

Multiple Herbicide Resistance in Annual Ryegrass (Lolium rigidum Gaudin) in the Southeastern Cropping Region of Australia

Agronomy
Annual ryegrass (Lolium rigidum) is a problematic weed in winter crops and fallows in the southeastern cropping region (SCR) of Australia. This weed has evolved resistance to multiple herbicide groups, globally. In Australia, L. rigidum is more prevalent
Gulshan Mahajan, Bhagirath Singh Chauhan
doaj   +1 more source

Selectivity of Herbicides to Native Tree Species in Brazil [PDF]

Planta Daninha, 2019
: Weeds are one of the main obstacles in the recovery of degraded areas. This research aimed to study the selectivity of herbicides on Trema micrantha (Jamaican nettletree), Schinus molle (Peruvian peppertree), and Apuleia leiocarpa (garapeira) seedlings.
L. OLIVEIRA, A.C. SILVA JR, C.G. GONÇALVES, M.R.R. PEREIRA, D. MARTINS   +4 more
doaj   +1 more source