Results 241 to 250 of about 59,142 (275)

Genome-Wide Association Study of Plant and Ear Height in Maize

Tropical Plant Biology, 2020
Both plant height (PH) and ear height (EH) are key agronomic traits in maize that are associated with plant lodging resistance and population density. To explore the genetic basis for PH and EH in maize, we conducted a genome-wide association study (GWAS) based upon 1.49 × 106 single nucleotide polymorphisms (SNPs) identified following the sequencing ...
Mu Li, Xinqi Wang, Wang Piwu
exaly   +2 more sources

Automated Corn Ear Height Prediction Using Video-Based Deep Learning

2020 IEEE International Conference on Big Data (Big Data), 2020
In corn breeding, hand-measurement of ear height is a labor-intensive process, thus limiting scalability. Here we show that it is feasible to automate estimation of the average ear height of a row of corn in experimental fields used for corn breeding. For this purpose we use point pattern analysis on predicted shank-node locations extracted from video ...
Johnson Wong, Mohammad al hasan, George Mohler   +2 more
exaly   +2 more sources

Cytonuclear epistatic quantitative trait locus mapping for plant height and ear height in maize

Molecular Breeding, 2012
Plant height (PH) and ear height (EH) are important traits in maize (Zea mays L.) breeding. Previous research has indicated that these traits are influenced by quantitative trait loci (QTL). However, previous studies attempting to identify the genetic bases of PH and EH have ignored the possibility that cytoplasmic effects and cytonuclear interactions ...
Zaixiang Tang, Zefeng Yang, Zhiqiu Hu, Dan Zhang, Xin Lu, Bo Jia, Dexiang Deng, Chenwu Xu   +7 more
openaire   +1 more source

Quantitative trait loci analysis of plant height and ear height in maize (Zea mays L.)

Russian Journal of Genetics, 2006
Genetic map containing 103 microsatellite loci obtained on 200 F2 plants derived from the cross R15 × 478 was used for quantitative trait loci (QTL) mapping in maize. QTLs were characterized in a population of 200 F2:4 lines, derived from selfing the F2 plants, and were evaluated with two replications in two environments.
Z. M. Zhang, M. J. Zhao, H. P. Ding, T. Z. Rong, G. T. Pan   +4 more
openaire   +1 more source

Selection for Grain Yield following Selection for Ear Height in Maize

Crop Science, 1993
Recurrent selection improves population performance by increasing the frequency of favorable alleles. In maize (Zea mays L.), the higher frequency of favorable alleles in a population is expected to result in improved performance of inbred lines and hybrids derived from the population.
Janet C. Burgess, D. R. West
openaire   +1 more source

Evaluating the Co-relation between Vertical Dimension of Occlusion and the Height of the External Ear

International Journal of Medical and Oral Research, 2021
Background: Accurate measurement of Vertical Dimension of Occlusion is a very important step for the success of any prosthesis. It maintains the vertical height of the face and overall esthetic appearance of the patient. Various methods have been postulated to determine Vertical Dimension measurements, but no method is more ...
Lekhika Ashok Dhoot, R Sushma, Krupa Mahesh Patil   +2 more
openaire   +1 more source

Study of the Relationship between a Person's Stature and the Height of an Ear Imprint from the Floor

Medicine, Science and the Law, 2005
Occasionally ear prints are found at crime scenes. The height of the ear imprint may provide the police with information regarding the stature of the perpetrator and may therefore help to narrow down the number of suspects. The research provides calculations for the determination of stature from the height of the tragus imprint found at crime scenes ...
C, van der Lugt, N J D, Nagelkerke, G J R, Maat   +2 more
openaire   +2 more sources

QTL mapping analysis of plant height and ear height of maize (Zea mays L.).

Genetika, 2006
Genetic map containing 103 microsatellite loci obtained on 200 F2 plants derived from the cross R15 x 478 was used for quantitative trait loci (QTL) mapping in maize. QTL were characterized in a population of 200 F2:4 lines, derived from selfing the F2 plants, and were evaluated with two replications in two environments.
Z M, Zhang, M J, Zhao, H P, Ding, T Z, Rong, G T, Pan   +4 more
openaire   +1 more source

Genomic selection on ear height, plant height and grain yield in the primary testing stage of maize hybrids

Euphytica
Genomic selection (GS) is a cutting-edge breeding technology that enables the prediction and early selection of individuals based on genomic estimated breeding values by constructing predictive models.
Xinying Kong, Shuwen Ji, Yubo Liu, Xuecai Zhang, Meiling Liu, Chen Yue, Ruichen Yang, Cong Li, Xiaomei Dong, Ao Zhang, Yanye Ruan   +10 more
openaire   +2 more sources

Plant height and height of the main ear in maize (Zea mays L.) at different locations and different plant densities

Acta Agronomica Hungarica, 2002
The plant height and the height of the main ear were studied over two years in twelve single cross maize hybrids sown at three different plant densities (45, 65 and 85 thousand plants/ha) at five locations in Hungary (Keszthely, Gönc, Gyöngyös, Sopronhorpács, Martonvásár).
Z. Gyenes-Hegyi, I. Pók, L. Kizmus
openaire   +1 more source