Results 41 to 50 of about 612 (166)

Problemática da ocorrência de diferentes espécies de capim-colchão (Digitaria spp.) na cultura da cana-de-açúcar Understanding the occurrence of different species of crabgrass (Digitaria spp.) in sugar cane crop

Planta Daninha, 2007
O gênero Digitaria inclui cerca de 300 espécies de plantas, distribuídas em regiões tropicais e subtropicais de ambos os hemisférios. No Estado de São Paulo, esse gênero contém 13 espécies descritas, nas quais a diferenciação visual torna-se difícil de ...
A.C.R. Dias, S.J.P. Carvalho, M. Nicolai, P.J. Christoffoleti   +3 more
doaj   +1 more source

An integrated weed management approach in tomato using soil steaming, mulching, and winter cover crops

Frontiers in Agronomy, 2023
One of the most significant yield losses in tomato (Solanum lycopersicum L.) is due to weeds. Yellow and purple nutsedge, large crabgrass, and Palmer amaranth are the most troublesome weed species in tomato production throughout the southeastern United ...
Tabata Raissa de Oliveira, Augusto Dubou Serafim, Brenton Breland, Alyssa Miller, Karina Beneton, Varsha Singh, Worlanyo Segbefia, Josiane C. Argenta, Shaun R. Broderick, Te Ming Tseng   +9 more
doaj   +1 more source

Crop yield and weed community response to cover crop termination strategies under organic management in the US Mid‐South

Agronomy Journal, Volume 118, Issue 2, March/April 2026.
Abstract Weed management is still a main drawback for the wider adoption of organic cropping systems in the Mid‐South. Holistic cropping management, which involves a combination of cover cropping, tillage practices, and integrating crop and livestock systems, is an option to overcome this challenge.
Abmael S. Cardoso, Christine C. Nieman, Michael P. Popp, Kelly Cartwright, Joseph Schafer, Lanny Ashlock, Andrew L. Thomas, Bruce Kirksey, Steve Haller, Zamir Libohova, Phillip R. Owens, Amanda J. Ashworth, Marta M. Kohmann, Jose G. Franco   +13 more
wiley   +1 more source

Lentil genotypes potentially suitable for organic production in the southeastern United States

Crop Science, Volume 66, Issue 2, March/April 2026.
Abstract Lentil (Lens culinaris Medikus) is a nutrient‐rich, cool‐season legume crop grown in many regions worldwide. In the United States, lentil has yet to be adapted to southeastern (SE) regions, where it can be grown as a winter crop. The objective of this research was to identify candidate lentil genotypes for adaptation to organic production in ...
Mark Dempsey, William Bridges, Dil Thavarajah   +2 more
wiley   +1 more source

Digitaria bicornis (Asian crabgrass).

, 2020
Abstract D. bicornis is an annual, sometimes perennial grass. It is listed as invasive in North America (Mexico), Central America (El Salvador, Guatemala, Honduras, Nicaragua, Panama), the Caribbean (Cuba), South America (Colombia, Ecuador) and Oceania (Nauru, USA-Hawaii) (Catasús Guerra, 2015; PIER, 2016). It is considered as a weed
openaire   +1 more source

Integrating early spring‐planted barley or oat for Palmer amaranth management in soybean

Crop Science, Volume 66, Issue 1, January/February 2026.
Abstract Fall‐planted cover crops (CCs) are widely used for weed suppression, but CC establishment challenges after fall harvest in temperate regions necessitate alternative approaches. The objectives of this study were to evaluate the integrated effect of spring‐planted barley or oat CC and herbicide programs for CC biomass production, Palmer amaranth
Vipin Kumar, Annu Kumari, Humberto Blanco‐Canqui, Samuel E. Wortman, Saleh Taghvaeian, Amit J. Jhala   +5 more
wiley   +1 more source

Trait Mapping Utilizing a Newly Constructed Genome for Allohexaploid Invasive Eurasian Watermilfoil (Myriophyllum spicatum) Reveals a Non‐Target Site QTL Associated With Fluridone Resistance

Evolutionary Applications, Volume 19, Issue 1, January 2026.
ABSTRACT Herbicides are a valuable tool in agricultural ecosystems to manage nuisance species. Due to the reliance on herbicides for weed control, herbicide resistance is a growing concern. Herbicides are also used extensively in aquatic and natural systems, but the genetics and evolutionary dynamics of resistance are not as frequently incorporated ...
Del Hannay, Gregory M. Chorak, Alex Harkess, Josh Clevenger, Josh T. Cuperus, Haley Hale, Laramie Aközbek, Zachary Meharg, Sarah B. Carey, Zachary Myers, Christine Queitsch, Arianna Stamatoyannopoulos, Ryan A. Thum   +12 more
wiley   +1 more source

2008 Preemergence Crabgrass Control Study

, 2009
The objectives of this study were to determine which application timing provides acceptable crabgrass control, determine if the mesotrione/prodiamine premix causes unacceptable phytotoxicity on Kentucky bluegrass, and determine the efficacy of the mesotrione/prodiamine premix compared with industry standards.
Blume, Christopher, Christians, Nick
openaire   +5 more sources

Non-targeted Colonization by the Endomycorrhizal Fungus, Serendipita vermifera, in Three Weeds Typically Co-occurring with Switchgrass

Frontiers in Plant Science, 2018
Serendipita vermifera (=Sebacina vermifera; isolate MAFF305830) is a mycorrhizal fungus originally isolated from the roots of an Australian orchid that we have previously shown to be beneficial in enhancing biomass yield and drought tolerance in ...
Prasun Ray, Yingqing Guo, Jaydeep Kolape, Kelly D. Craven   +3 more
doaj   +1 more source

Biochar Alters the Root Systems of Large Crabgrass [PDF]

HortScience, 2018
Soil incorporation of biochar appears to increase plant growth in some environments. However, the effect of biochar on root system architecture (RSA) or on weeds is not well understood. Our objective was to examine the effect of biochar on the growth and RSA of large crabgrass ( Digitaria sanguinalis
Karen Mitchell, Elizabeth French, Janna Beckerman, Anjali Iyer-Pascuzzi, Jeff Volenec, Kevin Gibson   +5 more
openaire   +1 more source