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Akademický článek

Nitrogen Estimation for Wheat Using UAV-Based and Satellite Multispectral Imagery, Topographic Metrics, Leaf Area Index, Plant Height, Soil Moisture, and Machine Learning Methods

Autor: Jody Yu, Jinfei Wang, Brigitte Leblon, Yang Song

Publikováno v: Nitrogen, Vol 3, Iss 1, Pp 1-25 (2021)

To improve productivity, reduce production costs, and minimize the environmental impacts of agriculture, the advancement of nitrogen (N) fertilizer management methods is needed. The objective of this study is to compare the use of Unmanned Aerial Veh

Externí odkaz: https://doaj.org/article/08f81d93fece429a916d5e2102ba6363

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Akademický článek

Evaluation of Soil Properties, Topographic Metrics, Plant Height, and Unmanned Aerial Vehicle Multispectral Imagery Using Machine Learning Methods to Estimate Canopy Nitrogen Weight in Corn

Autor: Jody Yu, Jinfei Wang, Brigitte Leblon

Publikováno v: Remote Sensing, Vol 13, Iss 16, p 3105 (2021)

Management of nitrogen (N) fertilizers is an important agricultural practice and field of research to minimize environmental impacts and the cost of production. To apply N fertilizer at the right rate, time, and place depends on the crop type, desire

Externí odkaz: https://doaj.org/article/fa11b5d3533d45f18f9379d763dc023f

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Evaluation of Soil Properties, Topographic Metrics, Plant Height, and Unmanned Aerial Vehicle Multispectral Imagery Using Machine Learning Methods to Estimate Canopy Nitrogen Weight in Corn

Autor: Brigitte Leblon, Jinfei Wang, Jody Yu

Publikováno v: Remote Sensing, Vol 13, Iss 3105, p 3105 (2021)
Remote Sensing; Volume 13; Issue 16; Pages: 3105

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32ebe1bb4d5cf252ac8e23edda593ef2
https://doi.org/10.3390/rs13163105

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Association of single nucleotide polymorphisms in the leptin gene with carcass and meat quality traits of beef cattle1

Autor: John L. Williams, Stephen S. Moore, J. D. Nkrumah, Stephen P. Miller, Changxi Li, Ira B Mandell, Flavio S Schenkel, J. W. Wilton, Jody Yu, X. Ye

Publikováno v: Journal of Animal Science. 83:2009-2020

Studies with different populations are required to properly characterize the robustness of associations of polymorphisms in candidate genes with economically important traits across beef cattle populations before this sort of genetic information can

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::64ec944d2c6e2e83784b2954f1f883f8
https://doi.org/10.2527/2005.8392009x

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Polymorphisms in the bovine leptin promoter associated with serum leptin concentration, growth, feed intake, feeding behavior, and measures of carcass merit1

Autor: Changxi Li, C. Hansen, J. D. Nkrumah, Duane H. Keisler, Stephen S. Moore, Jody Yu

Publikováno v: Journal of Animal Science. 83:20-28

Leptin is the hormone product of the obese gene synthesized and secreted predominantly by white adipocytes. It functions as a lipostatic signal regulating BW, food intake, energy expenditure, reproduction, and certain immune system functions. Althoug

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d0b2e044f773318a59df880366143d36
https://doi.org/10.2527/2005.83120x

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Pollination-, Development-, and Auxin-Specific Regulation of Gibberellin 3β-Hydroxylase Gene Expression in Pea Fruit and Seeds

Autor: Jody Yu, Jocelyn A. Ozga, Dennis M. Reinecke

Publikováno v: Plant Physiology. 131:1137-1146

To understand further how pollination, seeds, auxin (4-chloroindole-3-acetic acid [4-Cl-IAA]), and gibberellins (GAs) regulate GA biosynthesis in pea (Pisum sativum) fruit, we studied expression of the gene PsGA3ox1 that codes for the enzyme that con

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d845721742769a0b1590cd55ea76e50a
https://doi.org/10.1104/pp.102.015974

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