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Duckweed as a Natural Bioremediation Agent for the Removal of Auxin Herbicides

Ari Shukla
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Herbicides from Natural Compounds

Weed Technology, 1987
Phytotoxic compounds from plants and microorganisms represent a wide range of chemistries and mechanisms of action that have potential in the design and development of new herbicides. Although several natural products of higher plants have been patented as herbicides, none have been developed commercially.
Stephen O. Duke, John Lydon
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Review on the Discovery of Novel Natural Herbicide Safeners

Journal of Agricultural and Food Chemistry, 2023
The phytotoxicity of herbicides on crops is a major dilemma in agricultural production. Fortunately, the emergence of herbicide safeners is an excellent solution to this challenge, selectively enhancing the performance of herbicides in controlling weeds while reducing the phytotoxicity to crops.
Xin-Yu Leng, Li-Xia Zhao, Shuang Gao, Fei Ye, Ying Fu   +4 more
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Ecotoxicological effects of conventional herbicides and a natural herbicide on freshwater fish (Danio rerio)

Journal of Environmental Science and Health, Part B, 2022
The contamination of aquatic environments has increased over time, affecting environmental integrity and human health. Herbicides represent a source of this contamination, and among the most commercialized are the triazines and glyphosate. In contrast, there are natural herbicides, which are less harmful to the environment. The aim of this study was to
Larissa Lechinovski, Mayomie Bados, Jonathan Rosa, Deise Borchhardt Moda, Ana Carolina de Deus Bueno Krawczyk   +4 more
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Natural and Synthetic Podolactones with Potential Use as Natural Herbicide Models

Journal of Agricultural and Food Chemistry, 2000
A collection of 11 natural and synthetic podolactones have been tested as allelochemicals in a range between 10(-4) and 10(-9) M, and their potential use as natural herbicide models is discussed. Their effects on the germination and growth of the dicots Lactuca sativa (cv. Nigra and cv.
F A, Macías, A M, Simonet, P C, Pacheco, A F, Barrero, E, Cabrera, D, Jiménez-González   +5 more
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Photolysis of natural β-triketonic herbicides in water

Water Research, 2015
The fate of four natural β-triketones (leptospermone, isoleptospermone, grandiflorone and flavesone, pKa = 4.0-4.5) in aqueous solution, in the dark and upon simulated solar light irradiation was investigated. In anionic form, β-triketones undergo slow dark oxidation and photolysis with polychromatic quantum yields varying from 1.2 × 10(-4) to 3.7 × 10(
Trivella, Aurélien, Stawinoga, Malgorzata, Dayan, Franck E., Cantrell, Charles L., Mazellier, Patrick, Richard, Claire   +5 more
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Herbicidal Activity and KAPAS Inhibition of Juglone with Potential as Natural Herbicide

Korean Journal of Weed Science, 2011
The potential of juglone a plant naphthoquinone as a natural herbicide on new target, 7-keto-8-amino pelargonic acid synthetase (KAPAS) in the early step of biotin biosynthesis pathway, was performed in vitro and in vivo. Juglone effectively inhibited KAPAS activities in vitro and the was .
Jung-Sup Choi, Hee-Kyung Lim, Bo-Ram Seo, Jin-Seog Kim, Chun-Whan Choi, Young-Sup Kim, Shi-Yong Ryu   +6 more
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Mobility of herbicides in natural soil columns

Communications in Soil Science and Plant Analysis, 1994
Abstract A description is offered of the equipment needed to determine herbicide mobility in natural soil columns. The devices were developed to extract intact soil cores from the field and to remove the soil cores from the stainless steel tubes. The method was applied to the mobility of metamitron in two soils.
L. F. Lorenzo‐Martin, M. Arienzo, M. Sanchez‐Camazano   +2 more
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Rationale for a natural products approach to herbicide discovery

Pest Management Science, 2012
Abstract Weeds continue to evolve resistance to all the known modes of herbicidal action, but no herbicide with a new target site has been commercialized in nearly 20 years. The so‐called ‘new chemistries’ are simply molecules belonging to new chemical classes that have the same mechanisms of action as older herbicides (e.g.
Franck E, Dayan, Daniel K, Owens, Stephen O, Duke   +2 more
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