Results 161 to 170 of about 152,368 (295)
Phenotypic scoring of canola blackleg severity using machine learning image analysis
Abstract Canola blackleg is a fungal disease that causes significant yield loss and plant death of infected canola (Brassica napus L., Brassica rapa L., Brassica juncea L.) fields worldwide. One of the most effective methods for controlling blackleg is through the cultivation of resistant varieties.
Qiao Hu +15 more
wiley +1 more source
Abstract Traditionally, turfgrass color has been assessed through visual ratings or light box‐based digital image analysis, methods that are either subjective or labor‐intensive. In this study, we evaluated the potential of unmanned aerial vehicle (UAV)‐based multispectral and red‐green‐blue (RGB) imagery as a high‐throughput alternative for capturing ...
Ved Parkash +9 more
wiley +1 more source
Effect of plant population on crop growth, floral biomass, and cannabinoid yield in field‐grown hemp
Abstract Hemp (Cannabis sativa L.) was recently re‐legalized in the United States and cultivated for various purposes, including floral cannabidiol (CBD), grain, and fiber. Due to prohibition of hemp for a century, research supporting production guidelines, including plant density effects on CBD production, remains limited.
Richard J. Roseberg +2 more
wiley +1 more source
1/N corrections in QCD2: small mass limit and threshold states
In this paper we investigate 1/N corrections to mesonic spectrum in 1 + 1-dimensional Quantum Chromodynamics (QCD2) with fundamental quarks using effective Hamiltonian method. We express the corrections in terms of ’t Hooft equation solutions.
Ilia V. Kochergin
doaj +1 more source
The spread of non‐native species
ABSTRACT The global redistribution of species through human agency is one of the defining ecological signatures of the Anthropocene, with biological invasions reshaping biodiversity patterns, ecosystem processes and services, and species interactions globally.
Phillip J. Haubrock +16 more
wiley +1 more source
Optimizing planting date for mung bean cultivars
Abstract Mung bean [Vigna radiata (L.) Wilczek] is a legume with high nutritional value and adaptability to diverse environmental conditions. However, optimizing its agronomic practices in the Midwestern United States, particularly regarding planting dates, remains underexplored.
Natan Seraglio +3 more
wiley +1 more source
The Spectrum of Low-pTJ/ψ in Heavy-Ion Collisions in a Statistical Two-Body Fractal Model. [PDF]
Ding H +4 more
europepmc +1 more source
Abstract With the growth in the craft brewing industry, farmers are interested in producing winter malting barley (Hordeum vulgare L.). Timely barley planting is important; however, wet weather often results in delays. The objective of this experiment was to identify the agronomic optimum seeding rate (the seeding rate at which yield is maximized) for ...
Laura E. Lindsey +2 more
wiley +1 more source
Ecosystem carbon, water, and energy exchange reorganize systematically along climatic gradients from humid to dry conditions. Tapering shapes indicate shifts in the relative importance of environmental drivers and ecosystem fluxes across climate space, with thicker ends representing greater influence or magnitude.
Koong Yi +21 more
wiley +1 more source
A hysteretic model predicts a time lag in the response of herbaceous layer variables (e.g., cover, diversity) to decreasing N deposition. To the contrary, virtually all such variables displayed a surprising sensitivity to decreased N. ABSTRACT Increases in nitrogen (N) emissions during the 20th century resulted in the atmospheric deposition of N ...
Frank S. Gilliam +2 more
wiley +1 more source

