Results 111 to 120 of about 19,808 (216)

Genotypic Variation and Association Mapping for Plant Stature and Anthesis‐Silking Interval in Set of Temperate‐Adapted Maize Lines Developed by DH and SSD Methods

Plant Breeding, EarlyView.
ABSTRACT BS39 is a broad‐based population of tropical maize adapted to temperate environments that can provide useful and unique alleles to US Corn Belt breeding programmes. Doubled‐haploid (DH) has been used as an efficient alternative method to speed up the development of maize lines. Our objectives were to compare genetic parameters for plant height
Gabriela dos Santos Pereira, Iara Gonçalves dos Santos, Nathalia Campos Vilela Resende, Anderson Luiz Verzegnazzi, Ursula K. Frei, Rodrigo Oliveira DeLima, Thomas Lübberstedt   +6 more
wiley   +1 more source

Bootstrap for estimating the mean squared error of the spatial EBLUP [PDF]

, 2007
This work assumes that the small area quantities of interest follow a Fay-Herriot model with spatially correlated random area effects. Under this model, parametric and nonparametric bootstrap procedures are proposed for estimating the mean squared ...
Molina, Isabel, Pratesi, Monica, Salvati, Nicola   +2 more
core   +2 more sources

Temporal field phenomics of transgenic maize events subjected to drought stress: Cross‐validation scenarios and machine learning models

The Plant Phenome Journal, Volume 8, Issue 1, December 2025.
Abstract Global climate change has driven breeding programs to develop abiotic stress‐resilient plant varieties. Traditionally, assessing drought resilience involves labor‐intensive and time‐consuming processes. This study used an unmanned aerial system (UAS) to predict key phenotyping traits in maize (Zea mays L.) and monitor plant response to drought
Helcio Duarte Pereira, Juliana Vieira Almeida Nonato, Rafaela Caroline Rangni Moltocaro Duarte, Isabel Rodrigues Gerhardt, Ricardo Augusto Dante, Paulo Arruda, Juliana Erika de Carvalho Teixeira Yassitepe   +6 more
wiley   +1 more source

Small Area Shrinkage Estimation

, 2012
The need for small area estimates is increasingly felt in both the public and private sectors in order to formulate their strategic plans. It is now widely recognized that direct small area survey estimates are highly unreliable owing to large standard ...
Datta, G., Ghosh, M.
core   +1 more source

Phenomics‐driven insights into zoysiagrass drought resistance using small unmanned aircraft systems (sUAS)‐based hyperspectral images

The Plant Phenome Journal, Volume 8, Issue 1, December 2025.
Abstract The application of small unmanned aircraft systems (sUAS)‐based high‐throughput phenotyping in plant breeding has advanced significantly over the past decade. Hyperspectral images and machine learning approaches offer potential to enhance drought resistance screening in turfgrass. However, large‐scale field applications remain limited, and the
Jing Zhang, Jerome Maleski, Sameer Khanal, Amanda Webb, Brian Schwartz, Joann Conner, Beatriz Tome Gouveia, Susana Milla‐Lewis, Aaron J. Patton, Bingru Huang   +9 more
wiley   +1 more source

Calibrated Weighting for Small Area Estimation

, 2005
Calibrated weighting methods for estimation of survey population characteristics are widely used. At the same time, model-based prediction methods for estimation of small area or domain characteristics are becoming increasingly popular.
Chambers, R. L.
core  

Improving estimation of days to maturity in field pea using RGB aerial imagery and machine learning

The Plant Phenome Journal, Volume 8, Issue 1, December 2025.
Abstract Accurately estimating days to maturity (DTM) is essential for assessing local adaptation and yield potential in field pea (Pisum sativum L.) breeding programs. However, traditional manual scoring of DTM is labor‐intensive and inefficient for large‐scale, multi‐environment trials.
Harry Navasca, Aliasghar Bazrafkan, Françoise Dalprá Dariva, Jeong‐Hwa Kim, Hannah Worral, Josephine Princy Johnson, Shailesh Raj Acharya, Lisa Piche, Andrew Ross, Garrett Raymon, Qi Zhang, Rebecca J. McGee, Kevin McPhee, Clarice J. Coyne, Paulo Flores, Nonoy Bandillo   +15 more
wiley   +1 more source

Palm oil yield potential of oil palm (Elaeis guineensis) seeds developed in a network by Cirad and its partners [PDF]

, 2006
Over the last decade, there was very strong growth in the demand for vegetable oils and fats (+ 4.6% per year) and the oils extracted from oil palm fruits greatly contributed to satisfying those needs. Food demand continues to increase, as do traditional
Adje, Isaac, Durand-Gasselin, Tristan, Flori, Albert, Hayun, S., Indra, S., Jacquemard, Jean-Charles, Nouy, Bruno   +6 more
core  

Local adaptation of both plant and pathogen: an arms‐race compromise in switchgrass rust

New Phytologist, Volume 248, Issue 3, Page 1527-1541, November 2025.
Summary In coevolving species, parasites locally adapt to host populations as hosts locally adapt to resist parasites. Parasites often outpace host local adaptation since they have rapid life cycles, but host diversity, the strength of selection, and external environmental influence can result in complex outcomes.
Acer VanWallendael, Chathurika Wijewardana, Jason Bonnette, Lisa Vormwald, Felix B. Fritschi, Arvid Boe, Shelly Chambers, Robert B. Mitchell, Francis M. Rouquette Jr, Yanqi Wu, Philip A. Fay, Julie D. Jastrow, John T. Lovell, Thomas E. Juenger, David B. Lowry   +14 more
wiley   +1 more source

Computação da Seleção Genômica Ampla (GWS). [PDF]

, 2014
Métodos para GWS; Teoria dos métodos de regressão; Computação do método Random (Ridge) Regression BLUP (RR-BLUP/GWS); Fenótipos corrigidos; Frequências alélicas, variância dos marcadores e herdabilidade; Marcadores codominantes (SNP) ? Modelo genotípico;
ABAD, J. I. M., AGUIAR, A. M., GRATTAPAGLIA, D., MISSIAGGIA, A. A., PETROLI, C. D., RESENDE JUNIOR, M. F. R., RESENDE, M. D. V. de, SANSALONI, C. P.   +7 more
core   +1 more source