Maize kernel weight genetic gain is achieved through different mechanisms depending on the hybrid maturity

BL Gambin, JI Di Salvo, C Sciarresi, S Trifunovic… - Field Crops …, 2023 - Elsevier
Context or problem A range of maize (Zea mays L.) hybrid maturities are planted across the
US Corn Belt, yet, studies that concurrently evaluate genetic gain for grain yield and …

High-throughput method for ear phenotyping and kernel weight estimation in maize using ear digital imaging

R Makanza, M Zaman-Allah, JE Cairns, J Eyre… - Plant methods, 2018 - Springer
Background Grain yield, ear and kernel attributes can assist to understand the performance
of maize plant under different environmental conditions and can be used in the variety …

Enhancing maize grain dry-down predictive models

YD Chazarreta, AJP Carcedo, SA Prado… - Agricultural and Forest …, 2023 - Elsevier
Predicting the optimal harvest date after crop physiological maturity is highly relevant for
maize (Zea mays L.). While harvesting before achieving the commercial kernel moisture …

Late-vegetative and reproductive-stage nitrogen determinants of kernel weight in maize

LBO Pico, R Savin, JR Schussler, TJ Vyn - European Journal of Agronomy, 2023 - Elsevier
Differences in maize kernel weight (KW) due to soil N availability have usually been
associated with the indirect role that N plays in the prevailing source-sink balance for carbon …

The Genetic Architecture of Maize (Zea mays L.) Kernel Weight Determination

S Alvarez Prado, CG López, ML Senior… - G3: Genes, Genomes …, 2014 - academic.oup.com
Individual kernel weight is an important trait for maize yield determination. We have
identified genomic regions controlling this trait by using the B73xMo17 population; however …

Kernel filling and desiccation in temperate maize: breeding and environmental effects

YD Chazarreta, JI Amas, ME Otegui - Field Crops Research, 2021 - Elsevier
Sowing date (SD) modifies the environmental conditions during the kernel-filling period as
well as during kernel dry down after physiological maturity (PM), particularly for late-sown …

QTL mapping of kernel number-related traits and validation of one major QTL for ear length in maize

D Huo, Q Ning, X Shen, L Liu, Z Zhang - PloS one, 2016 - journals.plos.org
The kernel number is a grain yield component and an important maize breeding goal. Ear
length, kernel number per row and ear row number are highly correlated with the kernel …

Closing the divide between human nutrition and plant breeding

CH Diepenbrock, MA Gore - Crop Science, 2015 - Wiley Online Library
Improvement of crop nutritional quality through breeding, termed biofortification, is a strategy
being used to address micronutrient deficiencies worldwide. These efforts stand to benefit …

Independent genetic control of maize (Zea mays L.) kernel weight determination and its phenotypic plasticity

S Alvarez Prado, VO Sadras… - Journal of Experimental …, 2014 - academic.oup.com
Maize kernel weight (KW) is associated with the duration of the grain-filling period (GFD)
and the rate of kernel biomass accumulation (KGR). It is also related to the dynamics of …

ZmMPK6, a mitogen-activated protein kinase, regulates maize kernel weight

W Li, Y Li, H Shi, H Wang, K Ji, L Zhang… - Journal of …, 2024 - academic.oup.com
Kernel weight is a critical agronomic trait in maize production. Many genes are related to
kernel weight but only a few of them have been applied to maize breeding and cultivation …