Results 91 to 100 of about 347 (169)

Controlling Palmer Amaranth (Amaranthus palmeri) in Western Nebraska Cropping Systems

, 2020
Palmer amaranth (Amaranthus palmeri S. Watson) is regarded as one of the most damaging and difficult to control weed species in crop production systems across the United States.
Beiermann, Clint W
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Risk of weed seed and seedling emergence from poultry litter

Agrosystems, Geosciences & Environment
In areas surrounding large poultry industries, poultry litter is often an alternative nitrogen fertilizer for crop production. However, farmers who have not used poultry litter in the past have concerns regarding potential weed seed contamination.
Stephanie B. Kulesza, Ramon G. Leon, Stephanie C. Sosinski, Grace M. Kilroy, Brittani Meis, Miguel S. Castillo, Melissa L. Wilson   +6 more
doaj   +1 more source

Understanding gender determination in dioecious Amaranthus weeds palmer amaranth (Amaranthus palmeri) and waterhemp (Amaranthus tuberculatus) [PDF]

, 2019
Over the last few decades, numerous examples of multiple herbicide resistance in weeds have been reported. Many studies have documented various mechanisms through which weeds evade herbicidal action.
Sadeque, Ahmed
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Effects of cereal rye residue biomass and preemergence herbicide on the emergence of troublesome southeastern weed species

Frontiers in Agronomy
Cover crops are increasingly adopted to suppress weed growth and reduce reliance on chemical herbicides. A greenhouse experiment was conducted to evaluate the emergence and growth response of troublesome southeastern weeds to various cereal rye (Secale ...
Annu Kumari, Andrew J. Price, Steve Li, Audrey Gamble, Alana Jacobson   +4 more
doaj   +1 more source

Amaranthus palmeri

Family name (scientific): Amaranthaceae Scientific name: Amaranthus palmeri Authors names: S ...

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Investigation of Palmer Amaranth (Amaranthus palmeri S. Watson) Resistance to Mesotrione (Group 27: HPPD Inhibitors) in Mississippi

Journal of Agricultural Science
Palmer amaranth is one of the most problematic and damaging weeds in agronomic crops throughout the southern United States. Greenhouse research was conducted at the Delta Research and Extension Center in 2020 and 2021, to investigate possible Palmer amaranth resistance to mesotrione (Callisto) and its distribution in Mississippi.
openaire   +1 more source

Weed flora in forage maize fields as an attraction for entomophagous insects

Egyptian Journal of Biological Pest Control
Background Phytosanitary problems, particularly insect pests, frequently threaten forage maize crops. However, spontaneous weed flora associated with these crops may provide key ecological functions by hosting entomophagous insects that contribute to ...
Fabián García-González, Guadalupe Rojas-Ramírez, Clementina Araceli Sandy-Pacheco, Moisés Martínez-Estrada   +3 more
doaj   +1 more source

Study on Environmental Conditions of Seed Germination and Seedling Growth of Invasive Plant <i>Amaranthus palmeri</i> S. Watson

Polish Journal of Environmental Studies, 2021
Haixia Han, Xueying Li, Tongtong Wang, Fuchen Shi   +3 more
openaire   +1 more source

Fluridone use in furrow-irrigated rice: Palmer amaranth control and crop response

Weed Technology
Rice cultivated under furrow irrigation faces weed management challenges due to the aerobic conditions that favor the emergence of terrestrial weeds such as Palmer amaranth.
Maria C.C.R. Souza, Jason K. Norsworthy, Pâmela Carvalho-Moore, Amar Godar, Samuel B. Fernandes, Trenton Roberts, Thomas R. Butts   +6 more
doaj   +1 more source

Integrating fall‐planted cereal rye cover crop with herbicides for reducing Palmer amaranth seed production in soybean under planting green conditions

Agrosystems, Geosciences & Environment
Cover crops are usually terminated prior to planting the cash crop; however, “planting green” is an alternative approach that allows growers to plant cash crop into an actively growing, green cover crop, which is then terminated after the establishment ...
Trey Stephens, Humberto Blanco‐Canqui, Stevan Z. Knezevic, Jenny Rees, Katja Kohler‐Cole, Amit J. Jhala   +5 more
doaj   +1 more source