Zobrazeno 1 - 10
of 58
pro vyhledávání: '"Shiv S. Kaundun"'
Autor:
Helen M. Cockerton, Shiv S. Kaundun, Lieselot Nguyen, Sarah Jane Hutchings, Richard P. Dale, Anushka Howell, Paul Neve
Publikováno v:
Frontiers in Plant Science, Vol 12 (2021)
The evolution of resistance to pesticides in agricultural systems provides an opportunity to study the fitness costs and benefits of novel adaptive traits. Here, we studied a population of Amaranthus tuberculatus (common waterhemp), which has evolved
Externí odkaz:
https://doaj.org/article/db5d535f40d34008bd3a927ff81ccef1
Publikováno v:
Ecology and Evolution, Vol 9, Iss 17, Pp 10017-10028 (2019)
Abstract Perennial plants which propagate through both seeds and rhizomes are common in agricultural and nonagricultural systems. Due to their multifaceted life cycle, few population models are available for studying such species. We constructed a no
Externí odkaz:
https://doaj.org/article/24713af69be5422486365c6b9b41fd57
Autor:
Anatoli V. Lygin, Shiv S. Kaundun, James A. Morris, Eddie Mcindoe, Andrea R. Hamilton, Dean E. Riechers
Publikováno v:
Frontiers in Plant Science, Vol 9 (2018)
Waterhemp [Amaranthus tuberculatus (Moq.) Sauer] is a problematic dicot weed in maize, soybean, and cotton production in the United States. Waterhemp has evolved resistance to several commercial herbicides that inhibit the 4-hydroxyphenylpyruvate-dio
Externí odkaz:
https://doaj.org/article/3c2606f028a64fbaa96831683533051a
Autor:
Nicholas J Seiter, Seth A. Strom, Aaron G. Hager, Jeanaflor Crystal T. Concepcion, Shiv S. Kaundun, James Morris, Adam S. Davis, Dean E. Riechers
Publikováno v:
Plant and Cell Physiology
Herbicide resistance in weeds can be conferred by target-site and/or non-target-site mechanisms, such as rapid metabolic detoxification. Resistance to the very-long-chain fatty acid–inhibiting herbicide, S-metolachlor, in multiple herbicide-resista
Autor:
Shiv S Kaundun, Sarah-Jane Hutchings, Richard P Dale, Anushka Howell, James A Morris, Vance C Kramer, Vinod K Shivrain, Eddie Mcindoe
Publikováno v:
PLoS ONE, Vol 12, Iss 6, p e0180095 (2017)
Amaranthus tuberculatus is a troublesome weed in corn and soybean production systems in Midwestern USA, due in part to its ability to evolve multiple resistance to key herbicides including 4-hydroxyphenylpyruvate dioxygenase (HPPD). Here we have inve
Externí odkaz:
https://doaj.org/article/ccd1cb8f55a34399a41199d59da9da7c
Autor:
Shiv S. Kaundun
Publikováno v:
Pest Management Science
The evolution of weed resistance to herbicides is an ever‐increasing problem that affects crop yield and food production. In Syngenta, we believe that this difficult and complex issue can be most efficiently addressed through a deep understanding o
Autor:
Shiv S. Kaundun, Lucy Victoria Jackson, Eddie McIndoe, Joe James Downes, Sarah-Jane Hutchings
Publikováno v:
Genes; Volume 12; Issue 11; Pages: 1838
Genes, Vol 12, Iss 1838, p 1838 (2021)
Genes, Vol 12, Iss 1838, p 1838 (2021)
Herbicides that inhibit acetyl-CoA carboxylase (ACCase) are among the few remaining options for the post-emergence control of Lolium species in small grain cereal crops. Here, we determined the mechanism of resistance to ACCase herbicides in a Lolium
Autor:
Ruben Rauser, Elisabetta Marchegiani, Lucy Victoria Jackson, Shiv S. Kaundun, Sarah-Jane Hutchings
Publikováno v:
Pest Management Science. 76:789-796
Background Resistance to protoporphyrinogen oxidase (PPO)-inhibiting herbicides in Amaranthus rudis from corn/soybean production systems in the USA appears to be mainly due to a codon deletion at position 210 of the target PPX2L gene. In this study,
Publikováno v:
Ecology and Evolution
Ecology and Evolution, Vol 9, Iss 17, Pp 10017-10028 (2019)
Ecology and Evolution, Vol 9, Iss 17, Pp 10017-10028 (2019)
Perennial plants which propagate through both seeds and rhizomes are common in agricultural and nonagricultural systems. Due to their multifaceted life cycle, few population models are available for studying such species. We constructed a novel indiv
Autor:
Seth A. Strom, Jeanaflor Crystal T. Concepcion, Anatoli V. Lygin, Sarah-Jane Hutchings, Dean E. Riechers, James Morris, Shiv S. Kaundun
Publikováno v:
The New phytologist. 232(5)
Metabolic resistance to 4-hydroxyphenylpyruvate dioxygenase (HPPD)-inhibiting herbicides is a threat in controlling waterhemp (Amaranthus tuberculatus) in the USA. We investigated resistance mechanisms to syncarpic acid-3 (SA3), a nonselective, nonco