Metabolism-based herbicide resistance and cross-resistance in crop weeds: a threat to herbicide sustainability and global crop production

Q Yu, S Powles - Plant physiology, 2014 - academic.oup.com
Weedy plant species that have evolved resistance to herbicides due to enhanced metabolic
capacity to detoxify herbicides (metabolic resistance) are a major issue. Metabolic herbicide …

Cytochrome P450‐mediated herbicide metabolism in plants: current understanding and prospects

NG Dimaano, S Iwakami - Pest Management Science, 2021 - Wiley Online Library
Cytochrome P450s (P450s) have been at the center of herbicide metabolism research as a
result of their ability to endow selectivity in crops and resistance in weeds. In the last 20 …

Weed management in direct‐seeded rice

AN Rao, DE Johnson, B Sivaprasad, JK Ladha… - Advances in …, 2007 - Elsevier
Rice (Oryza sativa L.) is a principal source of food for more than half of the world population,
especially in South and Southeast Asia and Latin America. Elsewhere, it represents a high …

Challenges and opportunities in implementing allelopathy for natural weed management

PC Bhowmik - Crop protection, 2003 - Elsevier
Plants may favorably or adversely affect other plants through allelochemicals, which may be
released directly or indirectly from live or dead plants (including microorganisms). Due to …

Cytochrome P450 CYP81A12 and CYP81A21 Are Associated with Resistance to Two Acetolactate Synthase Inhibitors in Echinochloa phyllopogon

S Iwakami, M Endo, H Saika, J Okuno… - Plant …, 2014 - academic.oup.com
Previous studies have demonstrated multiple herbicide resistance in California populations
of Echinochloa phyllopogon, a noxious weed in rice (Oryza sativa) fields. It was suggested …

CYP81A P450s are involved in concomitant cross‐resistance to acetolactate synthase and acetyl‐CoA carboxylase herbicides in Echinochloa phyllopogon

S Iwakami, Y Kamidate, T Yamaguchi… - New …, 2019 - Wiley Online Library
Californian populations of Echinochloa phyllopogon have evolved multiple‐herbicide
resistance (MHR), posing a threat to rice production in California. Previously, we identified …

Gene flow between red rice (Oryza sativa) and herbicide-resistant rice (O. sativa): implications for weed management

DR Gealy, DH Mitten, JN Rutger - Weed technology, 2003 - cambridge.org
Red rice has long been a troublesome, conspecific weed of cultivated rice. Rice varieties
carrying certain herbicide-resistant traits acquired through genetic modification (herbicide …

Functional characterization of cytochrome P450 CYP81A subfamily to disclose the pattern of cross-resistance in Echinochloa phyllopogon

NG Dimaano, T Yamaguchi, K Fukunishi… - Plant Molecular …, 2020 - Springer
Metabolism-based herbicide resistance is a major threat to agriculture, as it is unpredictable
and could extend resistance to different chemical groups and modes of action …

Herbicide metabolism: crop selectivity, bioactivation, weed resistance, and regulation

VK Nandula, DE Riechers, Y Ferhatoglu, M Barrett… - Weed Science, 2019 - cambridge.org
Several grass and broadleaf weed species around the world have evolved multiple-
herbicide resistance at alarmingly increasing rates. Research on the biochemical and …

Mechanisms of resistance to bispyribac-sodium in an Echinochloa phyllopogon accession

AJ Fischer, DE Bayer, MD Carriere, CM Ateh… - Pesticide Biochemistry …, 2000 - Elsevier
Weeds are a major problem for rice production in California, and late watergrass
(Echinochloa phyllopogon (Stapf) Koss) is one of the most serious weeds in water-seeded …