Results 51 to 60 of about 1,440 (201)

Effects of Oxadiazon on the Ultrastructure of Barnyardgrass Chloroplasts

Japanese Journal of Crop Science, 1976
The effects of oxadiazon; 5-t-butyl-3-(2, 4-dichloro-5-isopropoxyphenyl) 1, 3, 4-oxadiazoline-2-one, which represents the herbicidal action only under the light condition, on the ultrastructure of chloroplasts of barnyardgrass (Echinochloa crus-galli) was studied electronmicroscopically.
KAWAMURA, Yuji, MIYAKE, Hiroshi, MAEDA, Eizo   +2 more
openaire   +2 more sources

Subgenomic Distribution and Herbicide Cross‐Resistance of ALS Gene Mutations in Allohexaploid Echinochloa crus‐galli

Plant Direct, Volume 10, Issue 4, April 2026.
ABSTRACT Herbicide target site resistance in polyploid species is more complex than in diploids due to potential subgenome interactions. This study characterized mutations in the ALS gene across distinct subgenomes of hexaploid Echinochloa crus‐galli and evaluated the cross‐resistance patterns conferred by each mutation to various ALS‐inhibiting ...
Luan Cutti, Guilherme Menegol Turra, Filipi Mesquita Machado, Estéfani Sulzbach, Paula Sinigaglia Angonese, Catarine Markus, Todd A. Gaines, Aldo Merotto   +7 more
wiley   +1 more source

Development of a performance-matched oxaziclomefone nanosuspension based on the hydrophobic surface characteristics of barnyardgrass for unmanned aerial vehicle sprayers to improve herbicidal activity in direct-seeded rice fields

Journal of Integrative Agriculture
The explosive increase in the use of unmanned aerial vehicle (UAV) sprayers has put forward new requirements for pesticide formulations, and there is an imperative necessity to develop targeted, precise, and efficient pesticide formulations based on the ...
Xuejian Cheng, Chengying Ding, Aiping Wang, Lidong Cao, Chong Cao, Pengyue Zhao, Manli Yu, Li Zheng, Qiliang Huang   +8 more
doaj   +1 more source

Antagonistic Interactions between Dicamba and Glyphosate on Barnyardgrass (Echinochloa crus-galli) and Horseweed (Erigeron canadensis) Control

Agronomy, 2022
Dicamba plus glyphosate (DpG) tank mixture has been widely adopted for broad-spectrum weed control. However, recent studies indicated antagonistic interactions between these herbicides.
Estefania G. Polli, Leandro H. S. Guimaraes, Jose H. S. de Sanctis, Greg Kruger   +3 more
doaj   +1 more source

Pendimethalin Rate and Application Timing Determine Weed Control and Crop Safety in Transplanted Rice

Advances in Agriculture, Volume 2026, Issue 1, 2026.
Effective control of major grassy weeds, particularly barnyardgrass (Echinochloa crus-galli) and bulrush (Bolboschoenus planiculmis), is essential for sustaining transplanted rice (Oryza sativa L.) production. Herbicide type, dose, and application timing are critical in balancing weed suppression, crop safety, and grain yield.
Farzin Pouramir, Sirwan Babaei, Moein Javid, Bijan Yaghoubi, Amir Sadeghpour, Nidhi Chaudhary   +5 more
wiley   +1 more source

Arkansas Rice: Herbicide Resistance Concerns, Production Practices, and Weed Management Costs

Frontiers in Agronomy, 2022
An online survey to better understand current weed management practices and concerns in Arkansas rice was distributed in the fall of 2020. A total of 123 respondents from across the Arkansas rice growing region returned the survey covering a total of 236,
Thomas R. Butts, K. Badou-Jeremie Kouame, Jason K. Norsworthy, L. Tom Barber   +3 more
doaj   +1 more source

Establishment strategies for native warm‐season grasses: Organic and conventional approaches

Crop, Forage &Turfgrass Management, Volume 11, Issue 2, December 2025.
Abstract Native warm‐season grasses (NWSG) adoption is limited partly due to establishment challenges, especially weed competition. The objective was to develop establishment protocols for switchgrass [Panicum virgatum (L.) ‘Vitman’; SG], eastern gamagrass [Tripsacum dactyloides (L.); EG] and a mix of Indiangrass [Sorghastrum nutans (L.) ‘Nash’; IG ...
Chelsie Y. Rodriguez‐Hernandéz, Emanoella K. S. Otaviano, Daniel Borrenpohl, Ricardo H. Ribeiro, Alexandre F. Mammana, Christine Gelley, Chad Bitler, Marília B. Chiavegato   +7 more
wiley   +1 more source

Gene Modules Co-regulated with Biosynthetic Gene Clusters for Allelopathy between Rice and Barnyardgrass. [PDF]

Int J Mol Sci, 2019
Allelopathy is a central process in crop–weed interactions and is mediated by the release of allelochemicals that result in adverse growth effects on one or the other plant in the interaction.
Sultana MH, Liu F, Alamin M, Mao L, Jia L, Chen H, Wu D, Wang Y, Fu F, Wu S, Wang W, Ye C, Zhu QH, Qiu J, Fan L.   +14 more
europepmc   +2 more sources

Species‐specific effects of post‐application relative humidity on glufosinate efficacy and absorption in Bassia scoparia and Chenopodium album

Pest Management Science, Volume 81, Issue 12, Page 7746-7754, December 2025.
Glufosinate efficacy and absorption are mediated by post‐application relative humidity duration in Bassia scoparia and Chenopodium album, but the effects are species‐specific. Abstract Background In the semi‐arid United States, where relative humidity (RH) in summer ranges from 25% to 35%, suboptimal glufosinate efficacy is a recurrent issue, but ...
Het Samir Desai, Franck E. Dayan, Fabian D. Menalled, Lovreet S. Shergill   +3 more
wiley   +1 more source

Competitiveness of soybean cultivars against barnyardgrass (Echinochloa spp.) in lowland.

, 2015
Nowadays, with the expansion of soybean cultivation in lowlands in Rio Grande do Sul, barnyardgrass (Echinochloa spp.) has been established as an important weed, causing significant crop yield loss. For this reason, the aim of this research were to: (1)
Bastiani, Marlon Ouriques
core   +3 more sources