Results 21 to 30 of about 111,032 (288)

Advances in field-based high-throughput photosynthetic phenotyping

Journal of Experimental Botany, 2022
Abstract Gas exchange techniques revolutionized plant research and advanced understanding, including associated fluxes and efficiencies, of photosynthesis, photorespiration, and respiration of plants from cellular to ecosystem scales. These techniques remain the gold standard for inferring photosynthetic rates and underlying physiology ...
Peng Fu, Christopher M Montes, Matthew H Siebers, Nuria Gomez-Casanovas, Justin M McGrath, Elizabeth A Ainsworth, Carl J Bernacchi   +6 more
openaire   +2 more sources

Image-Based Dynamic Quantification of Aboveground Structure of Sugar Beet in Field

Remote Sensing, 2020
Sugar beet is one of the main crops for sugar production in the world. With the increasing demand for sugar, more desirable sugar beet genotypes need to be cultivated through plant breeding programs.
Shunfu Xiao, Honghong Chai, Ke Shao, Mengyuan Shen, Qing Wang, Ruili Wang, Yang Sui, Yuntao Ma   +7 more
doaj   +1 more source

Quantitative Evaluation of Maize Emergence Using UAV Imagery and Deep Learning

Remote Sensing, 2023
Accurate assessment of crop emergence helps breeders select appropriate crop genotypes, and farmers make timely field management decisions to increase maize yields. Crop emergence is conventionally quantified by manual calculations to quantify the number
Minguo Liu, Wen-Hao Su, Xi-Qing Wang
doaj   +1 more source

Effects of irrigation on root growth and development of soybean: A 3-year sandy field experiment

Frontiers in Plant Science, 2022
Increasing the water use efficiency of crops is an important agricultural goal closely related to the root system —the primary plant organ for water and nutrient acquisition.
Khuynh The Bui, Khuynh The Bui, Toshiya Naruse, Hideki Yoshida, Yusuke Toda, Yusuke Toda, Yoshihiro Omori, Mai Tsuda, Akito Kaga, Yuji Yamasaki, Hisashi Tsujimoto, Yasunori Ichihashi, Masami Hirai, Masami Hirai, Toru Fujiwara, Hiroyoshi Iwata, Makoto Matsuoka, Hirokazu Takahashi, Mikio Nakazono, Mikio Nakazono   +19 more
doaj   +1 more source

Field robots for plant phenotyping

, 2022
The technology developed within the domain of plant phenotyping provides excellent data-driven tools for plant breeders to use in the collection and description of the relationship between genotyping and environmental factors. Field robots are emerging as sensor-mounted phenotyping platforms, which offer the advantages of flexible operation, advanced ...
van de Zedde, Rick, Yao, Lili
openaire   +2 more sources

Evaluation of the Phenotypic Repeatability of Canopy Temperature in Wheat Using Continuous-Terrestrial and Airborne Measurements

Frontiers in Plant Science, 2019
Infrared canopy temperature (CT) is a well-established surrogate measure of stomatal conductance. There is ample evidence showing that genotypic variation in stomatal conductance is associated with grain yield in wheat.
David M. Deery, Greg J. Rebetzke, Jose A. Jimenez-Berni, William D. Bovill, Richard A. James, Anthony G. Condon, Robert T. Furbank, Robert T. Furbank, Scott C. Chapman, Scott C. Chapman, Ralph A. Fischer   +10 more
doaj   +1 more source

Development of a Mobile Multispectral Imaging Platform for Precise Field Phenotyping

Agronomy, 2014
Phenotyping in field experiments is challenging due to interactions between plants and effects from biotic and abiotic factors which increase complexity in plant development.
Jesper Svensgaard, Thomas Roitsch, Svend Christensen   +2 more
doaj   +1 more source

Challenges and opportunities for quantifying roots and rhizosphere interactions through imaging and image analysis [PDF]

, 2014
The morphology of roots and root systems influences the efficiency by which plants acquire nutrients and water, anchor themselves and provide stability to the surrounding soil. Plant genotype and the biotic and abiotic environment significantly influence
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core   +3 more sources

Estimating Biomass and Canopy Height With LiDAR for Field Crop Breeding

Frontiers in Plant Science, 2019
Above-ground biomass (AGB) is a trait with much potential for exploitation within wheat breeding programs and is linked closely to canopy height (CH). However, collecting phenotypic data for AGB and CH within breeding programs is labor intensive, and in ...
James D. C. Walter, James D. C. Walter, James Edwards, James Edwards, Glenn McDonald, Haydn Kuchel, Haydn Kuchel   +6 more
doaj   +1 more source

Behavioral Phenotyping of Juvenile Long-Evans and Sprague-Dawley Rats: Implications for Preclinical Models of Autism Spectrum Disorders. [PDF]

, 2016
The laboratory rat is emerging as an attractive preclinical animal model of autism spectrum disorder (ASD), allowing investigators to explore genetic, environmental and pharmacological manipulations in a species exhibiting complex, reciprocal social ...
Bauman, Melissa D, Berman, Robert F, Ku, Katherine M, Silverman, Jill L, Weir, Ruth K   +4 more
core   +3 more sources