Results 21 to 30 of about 401 (155)

Herbicide-Resistant Invasive Plant Species Ludwigia decurrens Walter [PDF]

Plants, 2021
Ludwigia decurrens Walter is a dicotyledonous plant belonging to the family Onagraceae. It is native to Central Eastern USA but has been spreading quickly and has naturalized in aquatic and riparian ecosystems (including rice paddy fields) in many ...
Denny Kurniadie, Ryan Widianto, Dedi Widayat, Uum Umiyati, Ceppy Nasahi, Hisashi Kato-Noguchi   +5 more
doaj   +2 more sources

Crystal structure of penoxsulam [PDF]

Acta Crystallographica Section E: Crystallographic Communications, 2017
The title compound, C16H14F5N5O5S [systematic name: 2-(2,2-difluoroethoxy)-N-(5,8-dimethoxy-1,2,4-triazolo[1,5-c]pyrimidin-2-yl)-6-(trifluoromethyl)benzenesulfonamide], is used as a herbicide.
Hyunjin Park, Jineun Kim, Hojae Chiang, Tae Ho Kim   +3 more
doaj   +3 more sources

New generation post-emergence herbicides and their impact on arbuscular mycorrhizae fungal association in rice [PDF]

Current Research in Microbial Sciences, 2021
To prevent weed invasion in direct seeded rice cultivation, several new generation post emergence herbicides viz. bispyribac sodium, flucetosulfuron, ethoxysulfuron, fenoxaprop-p ethyl, penoxsulam, fenoxaprop-p-ethyl plus ethoxysulfuron and cyhalofop ...
Periyasamy Panneerselvam, Sanjoy Saha, Ansuman Senapati, Amaresh Kumar Nayak, Upendra Kumar, Debasis Mitra   +5 more
doaj   +2 more sources

Regulatory Effects of Different Doses of Penoxsulam on Endogenous Hormones and Antioxidant System in Foxtail Millet [PDF]

Plants
The specific objectives include three points: (1) to clarify the dynamic change laws of the contents of three key endogenous hormones, namely, indole-3-acetic acid (IAA), gibberellin (GA), and abscisic acid (ABA), in foxtail millet leaves after ...
Chunyan Hu, Tingting Chen, Chunxia Diao, Binglan Dou, Suqi Shang, Shuo Li, Yinyuan Wen, Xi’e Song, Juan Zhao, Hui Cao, Shuqi Dong   +10 more
doaj   +2 more sources

A five-year examination into the occurrence of herbicide-resistant barnyardgrass populations in paddy from Jiangsu Province, China [PDF]

Scientific Reports
To assess resistance situation and evolutionary risks, 510 Echinochloa populations from 13 rice-growing regions in Jiangsu Province (2018–2022) were tested against seven herbicides (penoxsulam, quinclorac, cyhalofop-butyl, bispyribac-sodium, pretilachlor,
Xuli Hu, Yong Xu, Chaofeng Li, Honghao Mao, Ziyue Liu, Yi Xiao, Yongfeng Li, Xia Yang   +7 more
doaj   +2 more sources

Diversidade e sensibilidade de Cyperus ferax ao herbicida Penoxsulam Diversity and sensitivity of Cyperus ferax to the herbicide Penoxsulam

Planta Daninha, 2011
As espécies do gênero Cyperus, pertencentes à família Cyperaceae, destacam-se entre as principais plantas daninhas nas regiãos orizícolas do Rio Grande do Sul (RS).
L.E. Panozzo, D. Agostinetto, G. Vignolo, L. Galon, E.A. Ferreira, L.J. Silva, P.V.D. Moraes   +6 more
doaj   +2 more sources

De Novo Design and Synthesis of Novel Benzoxazinone Derivatives Targeting Dihydroxyacid Dehydratase. [PDF]

Plant Biotechnol J
ABSTRACT Dihydroxyacid dehydratase (DHAD), a key enzyme in the branched‐chain amino acid (BCAA) synthesis pathway, is a promising herbicide target. Currently, no commercial herbicides target DHAD, and no inhibitors are in development. Structural analysis suggests that coordination with iron–sulfur clusters and hydrophobic interactions with Tyr215 and ...
He B, Hu Y, He X, Chen W, Yan W, Zang X, Zhou J, Ye Y.   +7 more
europepmc   +2 more sources

Unraveling the Role of P450 Reductase in Herbicide Metabolic Resistance Mechanism. [PDF]

Plant Direct
ABSTRACT Plants require cytochrome P450 reductase (CPR) to supply two electrons for cytochrome P450 monooxygenase enzymes (P450) to react with an organic substrate. The transfer of electrons to the P450 active site in the P450 catalytic site relies on a robust and intricate CPR:P450 complex in the endoplasmic reticulum membrane.
Rigon CAG, Iwakami S, Gaines TA, Dayan FE.   +3 more
europepmc   +2 more sources

RESPONSE OF RICE AND ASSOCIATED WEEDS TO BIOREGULATOR (BIO HORM) SPRAY AND WEED MANAGEMENT IN SALINITY SOIL [PDF]

Arab Universities Journal of Agricultural Sciences, 2010
Two field experiments were conducted during the two successive seasons of 2007 and 2008 at the Agricultural Experimental Station of Agricultural Research Center, at EL-Serw, Damietta Gover-norate Egypt, to study the effect of the bio horm and weed ...
, A.F.; Abou-Hadid, .; M.A. Medany, ; M. Abdrabbo, ; M.K. Hassanein, ; A.A. Farag, S.M. Abolmaaty, ; A.A. Khalil, R.M.H Tagour, G.M Abd El-Hamed, I.M El-Metwally   +9 more
doaj   +1 more source

Comparative Analysis of Rice and Weeds and Their Nutrient Partitioning under Various Establishment Methods and Weed Management Practices in Temperate Environment

Agronomy, 2022
A research trial was conducted at Agronomy Farm (SKUAST-K, Wadura, Jammu & Kashmir), during kharif 2017 and 2018 to evaluate nutrient removal in rice under various rice establishment methods and weed control measures.
Aijaz Nazir, Mohammad Anwar Bhat, Tauseef Ahmad Bhat, Suhail Fayaz, Mohammad Salim Mir, Umar Basu, Shafat Ahmad Ahanger, Suhail Altaf, Bisma Jan, Bilal Ahmad Lone, Muntazir Mushtaq, Mohamed El-Sharnouby, Milan Skalicky, Marian Brestic, Ayman El Sabagh   +14 more
doaj   +1 more source