Results 41 to 50 of about 1,183 (162)

Horseweed (Erigeron canadensis) Control in No-Till Soybean Systems on a Coarse Textured Soil [PDF]

open access: yes, 2020
Horseweed (Erigeron canadensis) is a competitive winter or summer annual broadleaf weed. When uncontrolled, horseweed can reduce soybean (Glycine max) yields by 93%.
Froemke, Aaron Michael
core  

Henbit is an attainable cover crop

open access: yesAgricultural &Environmental Letters, Volume 11, Issue 1, June 2026.
Henbit is a short‐season plant that grows through the winter. It seeds itself in the spring with seeds that stay dormant through the summer and germinate in the fall. Winter growth makes henbit a good cover crop for the offseason of summer cash crops. Abstract Henbit (Lamium amplexicaule L.) is a potential cover crop in the Central United States, but ...
David M. Brenner
wiley   +1 more source

Horseweed -- A weed on the rise [PDF]

open access: yes, 2006
Horseweed is one of many winter annuals that has increased across Iowa with the adoption of no-till and a string of mild winters. Horseweed (Conyza canadensis) is a member of the Composite (sunflower) family and is also referred to as marestail. Recently,
Hartzler, Robert, Owen, Micheal
core  

Estratégias de manejo de inverno e verão visando ao controle de Conyza bonariensis e Bidens pilosa Winter and summer management strategies for Conyza bonariensis and Bidens pilosa control

open access: yesPlanta Daninha, 2010
Conyza bonariensis é uma das principais plantas daninhas da região Sul do País; com a seleção de biótipos tolerantes e resistentes ao herbicida glyphosate, demandas são crescentes por alternativas de manejo para essa espécie. Com esse intuito, o objetivo
A.M. Oliveira Neto   +7 more
doaj   +1 more source

Landscape weed control varies by preemergence herbicide, formulation, and geography

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 2, June 2026.
Abstract Mulch, mechanical removal, and herbicides are the most common weed control practices employed in landscapes. Previous research demonstrated preemergence herbicide efficacy in nurseries, but research in landscapes with and without mulching is limited.
Brandon C. McNally   +7 more
wiley   +1 more source

Response of Horseweed (Erigeron canadensis) from New York Vineyards and Orchards to Paraquat and Diquat

open access: yesHortScience
Horseweed (Erigeron canadensis L.) is a troublesome species in specialty crops, including orchards and vineyards. Some growers in New York have adopted paraquat [photosystem I (PSI) electron diverter] for in-season weed control as an alternative to ...
Bethany M. Schulteis   +5 more
doaj   +1 more source

Germinação das sementes de Conyza canadensis e Conyza bonariensis em função da disponibilidade hídrica no substrato Germination of Conyza canadensis and Conyza bonariensis seeds in function of water availability in the substrate

open access: yesPlanta Daninha, 2010
Recentes relatos apresentam Conyza canadensis e C. bonariensis como importantes espécies daninhas do sistema agrícola. A grande adaptabilidade ecológica dessas espécies a sistemas conservacionistas de manejo de solo e o aumento da pressão de seleção ...
O.M. Yamashita, S.C. Guimarães
doaj   +1 more source

Brassica biofumigation cover crops in US agroecosystems: A systematic review of research from 2014 to 2024

open access: yesAgronomy Journal, Volume 118, Issue 3, May/June 2026.
Abstract Biofumigation with brassica cover crops (BCCs) is gaining momentum in the United States as an ecologically sound alternative to chemical pest suppression in agricultural systems. This review critically evaluates the impacts of Brassica species on soil health, weed suppression, disease mitigation, and control of plant‐parasitic nematodes (PPNs)
Karthik Karuppanan   +4 more
wiley   +1 more source

CONFIRMATION AND MANAGEMENT OF MULTIPLE RESISTANCE OF HORSEWEED [Conyza canadensis (L.) Cronq.]TO GLYPHOSATE AND PARAQUAT [PDF]

open access: yes, 2010
Glyphosate-resistant (GR) horseweed has become a major problem in many row crop production systems in the United States. Horseweed is a winter annual weed common in no-till production systems.
Eubank, Thomas William   +1 more
core  

Population Genomics of a Cosmopolitan Weed Provides Insights Into Its Local Adaptation and Recent Demographic History

open access: yesMolecular Ecology, Volume 35, Issue 10, May 2026.
ABSTRACT Invasive plant species present a growing ecological and economic challenge, and often adapt rapidly to their novel environments through complex demographic and evolutionary processes. Invasion genomics offers powerful tools to disentangle these processes, but most studies rely on geographically narrow sampling across native and non‐native ...
Marilia Souza Lucas   +90 more
wiley   +1 more source

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