Results 151 to 160 of about 564,703 (251)

Assessment of corn chlorophyll content via UAV‐derived vegetative indices across growth stages

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 4, December 2026.
Abstract Traditional chlorophyll (Chl) assessment methods are labor‐intensive and spatially limited. This study evaluated unmanned aerial vehicle (UAV) multispectral imagery for nondestructive field‐scale canopy Chl estimation in corn (Zea mays L.) to support precision nutrient management.
Aarati Khulal   +7 more
wiley   +1 more source

The Rice Thresher, Vol. 100, No. 5, Ed. 1 Wednesday, September 23, 2015

open access: yes, 2015
twelve pages : ill. ; page 17 x 10 3/4 in.A weekly student newspaper from the Rice University in Houston, Texas that includes campus news and commentaries along with ...

core  

Spatial and temporal scales in plant phenotyping for crop water stress assessment: A review

open access: yesThe Plant Phenome Journal, Volume 9, Issue 1, December 2026.
Abstract Water stress is a major limiting factor for crop productivity worldwide, and its impacts are intensifying due to climate variability and increasing water scarcity. This review focuses on the spatial and temporal scales in plant phenotyping as a critical approach to improving crop water‐stress assessment and supporting precision water ...
Daniel Kingsley Cudjoe   +3 more
wiley   +1 more source

The Rice Thresher, Vol. 101, No. 12, Ed. 1 Wednesday, November 16, 2016

open access: yes, 2016
twelve pages : ill. ; page 17 x 10 3/4 in.A weekly student newspaper from the Rice University in Houston, Texas that includes campus news and commentaries along with ...

core  

Canola yield prediction and genotype selection using uncrewed aerial system multispectral imagery and machine learning models

open access: yesThe Plant Phenome Journal, Volume 9, Issue 1, December 2026.
Abstract Evaluation and selection of canola breeding lines across multiple years and locations are vital for variety development. However, accurately measuring canola (Brassica napus L.) yield under field conditions is challenging due to end‐of‐season events such as rain, windstorms, and hail, as well as variability in plant maturity and pod shattering.
Mohammad Jony   +4 more
wiley   +1 more source

Determination of glycemic index and load of commercially available non-pigmented and pigmented rice varieties in the Philippines. [PDF]

open access: yesSci Rep
Bayaga CLT   +6 more
europepmc   +1 more source

The Rice Trasher, Vol. 101, No. 69, Ed. 1 Wednesday, April 1, 2017

open access: yes, 2017
four pages : ill. ; page 17 x 10 3/4 in.A weekly student newspaper from the Rice University in Houston, Texas that includes campus news and commentaries along with ...

core  

Eye Darkening Under Dehydration Stress in the Neotropical Frog Boana punctata (Schneider, 1799)

open access: yesJournal of Experimental Zoology Part A: Ecological and Integrative Physiology, Volume 345, Issue 8, Page 887-893, October 2026.
Dehydration induces a strong and partially reversible increase in iris pigmentation in the Neotropical frog Boana punctata. The tight relationship between iris darkening and hydration state identifies ocular pigmentation as a simple, non‐invasive physiological biomarker with broad potential for assessing hydric stress in amphibian populations ...
Ricardo Reques   +5 more
wiley   +1 more source

Antioxidant, Anti-Inflammatory, and Bone-Remodeling Modulatory Activities of Thai Pigmented and Non-Pigmented Rice Bran Oils Containing Tocols and γ-Oryzanol. [PDF]

open access: yesAntioxidants (Basel)
Pattananandecha T   +7 more
europepmc   +1 more source

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