Comprehensive machine learning based study of the chemical …
Jun 1, 2021 · Herbicides are compounds of small molecular weight used for selective destruction of weeds. Because of their extensive use, the two global issues have appeared in the...
Herbicides are the most widely used class of pesticides accounting for more than 60% of all pesticides applied in the agriculture (Zimdahl, 2002). The herbicide’s mode of action is a biochemical and physiological mechanism by which herbicides regulate plant …
Mechanisms of evolved herbicide resistance - ScienceDirect
Jul 24, 2020 · We summarize the wide array of resistance mechanisms that weeds have evolved to survive the intense selection pressure imparted by commercial herbicides. Herbicide-resistance mechanisms can be broadly divided into two categories, referred to as target-site resistance (TSR) mechanisms and nontarget-site resistance (NTSR) mechanisms.
Understanding the Environmental Behavior of Herbicides: A …
Nov 9, 2023 · Understanding their fate and retention, transport, and transformation is essential for effective herbicide management and minimizing their impact on ecosystems. This chapter begins by emphasizing the importance of studying herbicide behavior in real-world conditions, considering physical, chemical, and biological amendments in soil.
Herbicide - an overview | ScienceDirect Topics
Herbicide is defined as a category of pesticides primarily used for preventing the growth of weeds and undesirable plants in crops, constituting 50% of the total global pesticide usage. AI generated definition based on: Pesticides in the Natural Environment, 2022
Retention, Absorption, Translocation, and Metabolism of …
Jul 9, 2022 · Plants can absorb herbicides through their leaves, stems, flowers, fruits, and also through their roots. For post-emergent herbicides, leaves are the main penetration route, while for pre-emergent, roots and young seedling structures are the most important routes.
Physicochemical parameters for design and development of lead herbicide …
Jan 19, 2023 · In this study, physicochemical parameters [molecular weight, aromatic atoms, rotatable bonds, hydrogen-bonding capacity, topological polar surface area (TPSA), polarity and solubility] of known herbicide molecules have been studied and evaluated, and optimal criteria have been proposed for target-specific herbicides.
Herbicide mode of action - ScienceDirect
Jan 1, 2021 · Cellular targets of herbicide action include biochemical functions in the chloroplasts, microtubule organization, cell wall, mitochondria, cell nucleus, and hormonal transport (Table 3.1).
Structural basis of resistance to herbicides that target ... - Nature
Jun 11, 2022 · Here, we show that these mutations can have two effects (i) to reduce binding affinity of the herbicides and (ii) to abolish time-dependent accumulative inhibition, critical to the exceptional...
Modes of Action of Different Classes of Herbicides - IntechOpen
Dec 2, 2015 · The mode of action of herbicides is important for understanding the management, classification, organization, and hierarchy of the herbicides. It also provides an insight into herbicide resistance, which continues to be a problem in sustainable agricultural management.