Results 51 to 60 of about 730 (164)
Experimental methods for wind tunnel studies of seed dispersal by wind
Abstract The complexity and variability of natural environments make quantitative studies of seed wind dispersal challenging. Wind tunnel experiments offer a controlled alternative to investigate the mechanisms of seed wind dispersal. This review focuses on wind tunnels and the associated technologies used for studying seed wind dispersal, including ...
Liang Tian +5 more
wiley +1 more source
Horseweed (Erigeron canadensis L.) is a troublesome species in specialty crops, including orchards and vineyards. Some growers in New York have adopted paraquat [photosystem I (PSI) electron diverter] for in-season weed control as an alternative to ...
Bethany M. Schulteis +5 more
doaj +1 more source
Responses of waterhemp and horseweed to cereal rye cover crop termination timing in soybean
Field experiments were conducted in soybeans (Glycine max L.) to determine the effects of a cereal rye (Secale cereale L.) cover crop (CC), two CC termination timings (TTs), and four herbicide programs (HP) on the emergence, biomass, and seed production ...
Ryan C. Hamberg +3 more
doaj +1 more source
Control of glyphosate-resistant horseweed with Group 4 herbicides in soybean
AbstractLittle information is available on the relative efficacy of Group 4 herbicides for glyphosate-resistant (GR) horseweed management in soybean. Five field research experiments were conducted in growers’ fields from 2020 to 2021 to determine GR horseweed control with Group 4 herbicides applied preplant (PP) alone and in a mixture.
Nader Soltani +2 more
openaire +1 more source
This study reveals the effectiveness of essential oils as biofungicide agents against phytopathogens, advancing the understanding of their antimicrobial properties. The findings highlight the importance of the sustainable use of these compounds for disease control in plants, contributing to more ecological agricultural practices. ABSTRACT The effective
Vanessa Caroline de Oliveira +7 more
wiley +1 more source
Machine learning and handcrafted image processing methods for classifying common weeds in corn field
Weed management practices strive to reduce weeds, which compete with crops for nutrients, sunlight, and water and are thus important for maintaining yield. In most weed management practices, the first step is to identify or classify weeds.
Harsh Pathak +3 more
doaj +1 more source
The toxicity of fumigant formulations of essential oils (EOs) from curry tree (Murraya koenigii (L.) Spreng (Rutaceae)) against African malaria adult mosquito (Anopheles gambiae sensu stricto (Giles, 1902) (Diptera: Culicidae: Culicini)) was evaluated to identify most effective chemotype of the curry tree against the mosquitoes.
Clarence M. Mang’era +4 more
wiley +1 more source
Semi‐tillage, a widely used agricultural method to improve water availability and minimise soil erosion in crops, may compromise pest control in olive groves. Stable isotopes (N15 and C13) analysis showed an effect of semi‐tillage in the composition of the basal resources of potential natural enemies in the three olive grove strata: These changes may ...
M. Morente, F. Ruano
wiley +1 more source
We tested two alternative hypotheses regarding the co‐occurrence of selected invasive species with other species based on functional traits: (1) if limiting similarity is the dominant assembly process; the less similar species are more likely to associate with the targeted invasive species, or (2) if environmental filtering is more important; then more
Anikó Csecserits +7 more
wiley +1 more source
A resistência ao glyphosate em biótipos de Conyza spp. em áreas de lavoura das regiões oeste e sudoeste do Paraná causa grandes dificuldades ao manejo e, consequentemente, problemas econômicos e ambientais.
M.M Trezzi +5 more
doaj +1 more source

