Results 71 to 80 of about 446,469 (199)

Conventional and Emerging Protein Ingredients in Farinaceous Products: Amino Acid Quality, Digestibility, Biological Value, and Functional Performance

open access: yesComprehensive Reviews in Food Science and Food Safety, Volume 25, Issue 6, November 2026.
ABSTRACT The increasing demand for protein‐enriched foods has renewed interest in farinaceous products as widely consumed and technologically adaptable matrices for nutritional improvement. However, protein enrichment cannot be evaluated solely by increases in crude protein content, as nutritional value depends on essential amino acid (EAA) balance ...
P. Álvarez‐Arteaga   +3 more
wiley   +1 more source

The Late Agricultural Development of Central Arabian Oases—Archaeobotanical and Archaeozoological Studies of the al‐Kharj Oasis

open access: yesArabian Archaeology and Epigraphy, Volume 37, Issue 1, Page 317-355, November 2026.
ABSTRACT While oasis settlements emerged during the Bronze Age in Eastern and Northern Arabia, the settlement process in Central Arabia was different. Excavations at al‐Yamāma—main ancient settlement of the al‐Kharj oasis (Riyadh Province, KSA)—suggest that the latter did not emerge before the second half of the first millennium BCE.
Elora Chambraud   +4 more
wiley   +1 more source

Yield Losses due to Weed Competition in Synthetic Pesticide‐Free Cropping Systems With and Without Mineral Fertilizers

open access: yesWeed Research, Volume 66, Issue 6, November/December 2026.
ABSTRACT Consumers and policymakers call for crop production systems with less dependence on pesticides. In addition, national regulations require that fewer or no pesticides be used in specific protected areas, such as nature reserves or water protection areas.
Roland Gerhards   +7 more
wiley   +1 more source

Corn tolerance and weed control with amicarbazone and metribuzin applied preemergence

open access: yesAgrosystems, 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   +3 more
wiley   +1 more source

Investigating the cost of adaptation in Amaranthus tuberculatus populations with evolved resistance to glyphosate [PDF]

open access: yes
Amaranthus tuberculatus (Common Waterhemp) is a prevalent, problematic weed in Midwestern USA, where genetically-modified crops are widely grown, resulting in multiple annual applications of glyphosate.
Cockerton, Helen Maria
core  

Sorghum tolerance and weed control with amicarbazone and metribuzin applied preemergence

open access: yesAgrosystems, 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   +3 more
wiley   +1 more source

Caracterización pluviométrica y distribución del Amaranthus en México

open access: yesInvestigaciones Geográficas, 1994
The amaranth, Amaranthus spp since the prehispanic time is a vegetable resource. For the last decade was studied a lot will an alternative crop for those country areas, were temporary agriculture o droughts and precipitation is the only source hydric to ...
Teresa Reyna Trujillo   +1 more
doaj   +1 more source

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

open access: yesAgronomy 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   +5 more
wiley   +1 more source

Insect Pest occurrence on Cultivated Amaranthus Spp in Benin City, Edo State, Nigeria

open access: yesJournal of Applied Sciences and Environmental Management, 2015
Amaranthus is one of those rare plants whose leaves are eaten as vegetables and seeds as cereal.   Unfortunately, one of the major factors limiting the productivity of Amaranthus is the incidence of insect pests attack.
AE Ezeh, ABO Ogedegbe, SA Ogedegbe
doaj   +2 more sources

Allelopathic plants. 6. Amaranthus spp.

open access: yes, 2002
Members of the genus Amaranthus are widely distributed in tropical, subtropical and temperate regions of the world. Only few Amaranthus spp. are grown as grain crop or as leafy vegetable. It is one of the many under utilized food crops.
Narwal, S.S.   +3 more
core  

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