Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Wesley, Clint Hoffmann"'
Autor:
Thomas R. Butts, Bradley K. Fritz, Liberty Butts, Joe D. Luck, Greg R. Kruger, Wesley Clint Hoffmann
Publikováno v:
Biosystems Engineering. 178:52-69
Pulse-width modulation (PWM) sprayers can improve application accuracy through flow control, turn compensation, and high-resolution overlap control by pulsing an electronically-actuated solenoid valve which controls the relative proportion of time ea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee50c7966d9c8ed5ebf0c5a5893e7363
https://doi.org/10.1016/j.biosystemseng.2018.11.004
https://doi.org/10.1016/j.biosystemseng.2018.11.004
Autor:
Wesley Clint Hoffmann, Xiaowen Liang, Wen Zeng, Weixiang Yao, Yubin Lan, Li Zhihong, Sheng Wen, Shuang Guo, Shengde Chen
Publikováno v:
International Journal of Precision Agricultural Aviation. 2:9-17
In order to explore the atomization characteristics of the LICHENG series nozzle for manned agricultural helicopter under medium and low airflow velocity conditions, droplet size tests on five sizes of nozzles 11002, 11003, 11004, 11006 and 11010 wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::96c62c7fc10b4cb69de94aabf7f4f9c5
https://doi.org/10.33440/j.ijpaa.20190201.0031
https://doi.org/10.33440/j.ijpaa.20190201.0031
Autor:
Jian Zhang, Chenghai Yang, Biquan Zhao, Huaibo Song, Wesley Clint Hoffmann, Yeyin Shi, Dongyan Zhang, Guozhong Zhang
Publikováno v:
Remote Sensing, Vol 9, Iss 10, p 1054 (2017)
Consumer-grade cameras are being increasingly used for remote sensing applications in recent years. However, the performance of this type of cameras has not been systematically tested and well documented in the literature. The objective of this resea
Externí odkaz:
https://doaj.org/article/ca17d970a4a840dfa4f459da81ffeda2
Autor:
Xiaoyu Song, Chenghai Yang, Mingquan Wu, Chunjiang Zhao, Guijun Yang, Wesley Clint Hoffmann, Wenjiang Huang
Publikováno v:
Remote Sensing, Vol 9, Iss 9, p 906 (2017)
Cotton (Gossypium hirsutum L.) is an economically important crop that is highly susceptible to cotton root rot. Remote sensing technology provides a useful and effective means for detecting and mapping cotton root rot infestations in cotton fields. T
Externí odkaz:
https://doaj.org/article/760e5c95e7514b83b52c9cfd79c87bb4
Autor:
Mingquan Wu, Chenghai Yang, Xiaoyu Song, Wesley Clint Hoffmann, Wenjiang Huang, Zheng Niu, Changyao Wang, Wang Li
Publikováno v:
Remote Sensing, Vol 9, Iss 3, p 239 (2017)
Orthomosics and digital surface models (DSM) derived from aerial imagery, acquired by consumer-grade cameras, have the potential for crop type mapping. In this study, a novel method was proposed for extracting the crop height from DSM and for evaluat
Externí odkaz:
https://doaj.org/article/ab73ddd187794a74abbd882fc5b5a84b
Publikováno v:
Remote Sensing, Vol 8, Iss 3, p 257 (2016)
Remote sensing systems based on consumer-grade cameras have been increasingly used in scientific research and remote sensing applications because of their low cost and ease of use. However, the performance of consumer-grade cameras for practical appl
Externí odkaz:
https://doaj.org/article/01f9b4012605459291b1107d99c6b59d
Autor:
Wesley Clint Hoffmann, Lucas X. Franca, Kirk A. Howatt, Greg R. Kruger, Jason W. Adams, Chase A. Samples, Daniel B. Reynolds, Thomas R. Butts, Darrin M. Dodds, Bradley K. Fritz, Richard K. Zollinger
Publikováno v:
Pest Management Science. 74:2020-2029
Background Pesticide applications using a specific droplet size and carrier volume could maximize herbicide efficacy while mitigating particle drift in a precise and efficient manner. The objectives of this study were to investigate the influence of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2a5bdf6563ec9f0659518c624f2a3fe
https://doi.org/10.1002/ps.4913
https://doi.org/10.1002/ps.4913
Effect of Adjuvants on Physical Properties of Glyphosate and PPO-Inhibiting Herbicide Spray Mixtures
Autor:
Joe D. Luck, Greg R. Kruger, Wesley Clint Hoffmann, Jesaelen G. Moraes, Ulisses R. Antuniassi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::548e1b3394be1a3533e225322d64ab97
https://doi.org/10.1520/stp161920180130
https://doi.org/10.1520/stp161920180130
Autor:
Wesley Clint Hoffmann, Bradley K. Fritz, Dariane Souza, Bruno C. Vieira, Lance J. Meinke, Julie A. Peterson, Greg R. Kruger
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-10 (2019)
Scientific Reports
Scientific Reports
The western corn rootworm (Diabrotica virgifera virgifera LeConte) (WCR) is a major insect pest of corn (Zea mays L.) in the United States (US) and is highly adaptable to multiple management tactics. A low level of WCR field-evolved resistance to pyr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed62bee866369eef9c33e9b005aa656c
https://doi.org/10.1038/s41598-019-43202-w
https://doi.org/10.1038/s41598-019-43202-w
Autor:
B. L. Fritz, Harold W. Thistle, Wesley Clint Hoffmann, B. P. Onken, Christopher J. O'Donnell, RC Reardon, Andrew J. Hewitt, Jane A. S. Bonds, I. J. Grob, K. D. Felton, Gary J. Kees
Publikováno v:
Transactions of the ASABE. 59:1221-1231
An aerial spray deposition project was designed to evaluate aerial application to an eastern hemlock (Tsuga canadensis) canopy to combat hemlock woolly adelgid (Adelges tsugae). This adelgid, residing in the forest canopy at the nodes of branchlets,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4648efaeea0fcd9947c63de63859806a
https://doi.org/10.13031/trans.59.11872
https://doi.org/10.13031/trans.59.11872