Results 61 to 70 of about 378,441 (200)

Effects of irrigated cover crop cultivation period on common bean and soybean yield

Crop, Forage &Turfgrass Management, Volume 12, Issue 2, December 2026.
Abstract Cover crop inclusion is essential for improving soil management in tropical no till systems; however, the optimal duration of irrigated off‐season cultivation remains uncertain. This 3‐year field study evaluated nine cover crop species or mixtures and four cultivation periods (60, 75, 90, and 105 days) on biomass production, soil chemical ...
Adriano S. Nascente, Izabely V. L. Ferreira, Rafael B. Oliveira, Dennis R. C. Cruz, Natasha O. C. Monteiro, Victorya G. M. Souza, Edmilson J. M. Caetano, Aline C. M. Façanha, Evandro I. Costa   +8 more
wiley   +1 more source

Corn tolerance and weed control with amicarbazone and metribuzin applied preemergence

Agrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract Since the late 1950s, atrazine has been a cornerstone of corn (Zea mays L.) weed control, but decades of use have raised concerns about groundwater contamination and enhanced biodegradation. Therefore, amicarbazone and metribuzin were evaluated as alternatives to preemergence use of atrazine in corn.
Michael R. Dodde, Jason K. Norsworthy, Tom Barber, Ryan S. Henry   +3 more
wiley   +1 more source

Sorghum tolerance and weed control with amicarbazone and metribuzin applied preemergence

Agrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract Groundwater contamination has prompted the Environmental Protection Agency to consider restricting atrazine use, highlighting the need for alternative preemergence herbicides in grain sorghum (Sorghum Moench). Research was conducted in 2023 and 2024 to evaluate grain sorghum tolerance and weed control from preemergence applications of ...
Michael R. Dodde, Jason K. Norsworthy, Tom Barber, Ryan S. Henry   +3 more
wiley   +1 more source

Evaluación de la eficiencia de dos esquemas de fertilización y bioherbicidas en maíz (Zea mays L.) en el Valle del Yaqui bajo condiciones de casa sombra y riego localizado

Polibotánica
El maíz es uno de los cereales más importantes a nivel mundial por su producción y consumo. Su producción implica el uso intensivo de fertilizantes y herbicidas químicos, que generan impactos negativos en el medio ambiente y la salud humana, por lo es ...
Maritza Arellano Gil, Luis Enrique Estrella Osuna, Abel Alberto Verdugo Fuentes , Roberto Rodríguez Ramírez, Alma Guadalupe Villa Lerma, Brissa Jeaneth Valdez Mendoza, Catalina Mungarro Ibarra, Luis Enrique Portillo García   +7 more
doaj   +1 more source

Weed Control in Dicamba-Resistant Soybean with Glyphosate/Dicamba Applied at Various Doses and Timings

International Journal of Agronomy, 2020
Seven field trials were completed over a three-year period (2016 to 2018) in southwestern Ontario, Canada, to assess weed control in conventional-till dicamba-resistant (DR) soybean with glyphosate/dicamba (2 : 1 ratio) applied postemergence (POST) at 3 ...
Nader Soltani, Christy Shropshire, Peter H. Sikkema   +2 more
doaj   +1 more source

Management of cover crops and soil amendments affect yield outcomes during organic transition

Agronomy Journal, Volume 118, Issue 5, September/October 2026.
Abstract This study sought to assess the impact of cover cropping and high rates of soil amendments on crop yield during organic transition. Compost, biochar, or a “50/50” mixture of the two on a C‐equivalent basis were applied at a rate of 8 Mg C ha−1 per varying application regimens, with and without cover crops, at two locations on the North ...
Fred Teasley, Joshua Heitman, Stephanie Kulesza, Matthew Ricker, David Suchoff, Alex Woodley   +5 more
wiley   +1 more source

Seed germination of four amaranth species (Amaranthus spp.) [PDF]

Amaranthus (Amaranthus spp.) is a species of great importance that benefits human and animal nutrition; therefore, its reproduction must be based on useful information obtained from rigorous experiments.
Ramírez-Bautista, Marco Antonio, Villarino-Valdivieso, Ariel-Miguel, Marín-Quintero, Manuel, Escalante-Poot, José Rubén, Castellot-Pedraza, Vicente, Lee-Borges, Brígido Manuel, Chiquini-Medina, Ricardo Antonio, Ganzo-Guerrero, Wilbert Inocente, Dzib-Castillo, Benito Bernardo, Pech-May, Nelson Jesús, Novelo-Salazar, Rafael Adrián, Gonzalez-Lazo, Edith   +11 more
core   +1 more source

Absorbance Characteristics of Chlorophyll Extracts of Spinach (Amaranthus Hybridus & Amaranthus tricolor) and Water spinach (Ipomea spp.) as Sensitizers

Journal of the Physical Society of Indonesia
The development of dyes has moved from natural sources, such as minerals, plants, and animals, to synthetic substitutes since the discovery of mauveine in 1856.
Iqbal Iqbal, Zainuddin Basri, Abyudan Adyatma, Rany Khaeroni, Darmawati Darwis   +4 more
doaj   +1 more source

Biochar Production From Invasive Alien Plants: A Pathway to Sustainable Biomass Management and Resource Recovery

Environmental Quality Management, Volume 36, Issue 3, September 2026.
ABSTRACT Across the world, invasive alien plants (IAPs) threaten biodiversity, ecosystem functioning, ecosystem services, and livelihoods. A potentially sustainable method for controlling IAPs is to convert their biomass into biochar, which reduces invasion pressure while producing useful products.
Lethabo Mosses Letsoalo, Lutendo Mugwedi, Hloniphani Moyo   +2 more
wiley   +1 more source

Caracterização de amaranto cultivado em Santa Catarina e sua utilização na produção de pães [PDF]

, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias, Programa de Pós-graduação em Ciências dos Alimentos, Florianópolis, 2006O Amaranto (Amaranthus cruentus) cultivado no estado de Santa Catarina foi investigado ...
Botelho, Fabiana Torma
core