Results 111 to 120 of about 392,102 (294)

The continuing significance of chiral agrochemicals

open access: yesPest Management Science, Volume 81, Issue 4, Page 1697-1716, April 2025.
In the time frame 2018–2023, around 43% of the 35 chiral agrochemicals introduced to the market (herbicides, fungicides, insecticides, acaricides, and nematicides) contain one or more stereogenic centers in the molecule, and almost 69% of them have been marketed as racemic mixtures of enantiomers or stereoisomers.
Peter Jeschke
wiley   +1 more source

Estimating the Contribution of Groundwater to the Root Zone of Winter Wheat Using Root Density Distribution Functions

open access: yesVadose Zone Journal, 2018
For winter wheat ( L.) that grows during the rainless season, the contribution of groundwater to the root zone (CGWR) is an important water source for growth.
Yonghua Zhu   +5 more
doaj   +1 more source

Optimizing Dual Interdependent Products from a Single Crop [PDF]

open access: yes
The objective of the research is to determine the optimal grazing termination date that maximizes expected net returns from dual-purpose winter wheat production.
Epplin, Francis M., Taylor, Karen W.
core   +1 more source

Improving Winter Grain Yields, Quality, and Nitrogen Use Efficiency Using Adaptive Management [PDF]

open access: yes, 2014
Small grains have gained importance in New England agriculture over the last decade due to expanding demand for local sources for food and feed. Growers are particularly interested in grains that are planted in the fall (winter wheat, spelt, triticale ...
Cummings, Erica   +4 more
core   +1 more source

Intercropping mitigates incidence of the oilseed rape insect pest complex

open access: yesPest Management Science, EarlyView.
Intercropping reduces the incidence of the oilseed rape insect pest complex with a significant impact of the direct visual and physical disruption provided by the companion plant. Abstract BACKGROUND Oilseed rape (OSR, Brassica napus) is a major crop requiring numerous phytosanitary treatments.
Laurie Magnin   +3 more
wiley   +1 more source

Heirloom Winter Wheat Variety Trial [PDF]

open access: yes, 2013
Many consumers are interested in heirloom wheat for flavor, perceived health benefits or its history, while many farmers are interested in heirloom wheat because it may have superior genetics better adapted to the challenging growing conditions in the ...
Burke, Conner   +4 more
core   +1 more source

Co-Evolution of Sink and Source in the Recent Breeding History of Winter Wheat in Germany

open access: gold, 2020
Carolin Lichthardt   +3 more
openalex   +1 more source

Climate‐Resilient Crop Production Under Agrivoltaics: Experimental Evaluation of Amaranth Production With Semi‐Transparent Photovoltaic Modules in Canada Under Changing Climates

open access: yesSustainable Development, EarlyView.
ABSTRACT Climate change threatens global food security, requiring climate‐smart systems that enhance both crop resilience and sustainable energy production. While agrivoltaics is recognized for combining solar power generation with agriculture, its effects on emerging stress‐tolerant crops such as amaranth remain largely unexplored, particularly under ...
Uzair Jamil   +3 more
wiley   +1 more source

Examining the Percent Canopy Cover and Health of Winter Wheat in No-Till and Conventional Tillage Plots Using a Drone

open access: yesAgriculture
The percent canopy cover and health of winter wheat are important crop performance indicators. Thus, understanding how tillage management practices affect these indicators is beneficial for improving crop performance and consequently yield.
Clement E. Akumu   +2 more
doaj   +1 more source

Organic Winter Wheat Planting Date Trial [PDF]

open access: yes, 2014
In 2014, the University of Vermont Extension Northwest Crops and Soils Program conducted a winter wheat planting date trial. As the demand for local organic wheat has risen over the last few years, UVM Extension has been trying to determine the best ...
Cummings, Erica   +4 more
core   +1 more source

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