Results 151 to 160 of about 4,542,550 (227)

But Are They Meritorious? Productivity Gains under Plant IPR [PDF]

Despite that recentness of intellectual property rights protection of plants in the US , documenting the productive merit of varieties associated with IPR protection has been elusive.
Kolady, Deepthi, Lesser, William H.
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Effects of technical operation parameters on spray characteristics of rotor plant protection UAV

智慧农业, 2019
High-quality operation of plant protection UAV is the premise of precision operation in agricultural aviation, so it is particularly important to study the characteristics of spray system. In order to explore the factors that affect the spray quality, the comprehensive experimental platform of spray performance (developed by Jilin Agricultural ...
openaire   +1 more source

Plant Disease in Kansas, 2018

, 2018
This internet resource contains reports throughout the yearPotyvirus Found On Wandering Jew In Greenhouses -- Canna Yellow Mottle Virus Found In Several Varieties Of Canna -- KDA Wheat Survey Wrapped Up For 2018-Preliminary Findings -- A Bacterial Wheat ...
Kansas. Plant Protection and Weed Control Section
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Small Quadrotor Plant Protection UAV System Based on Big Data

IOP Conference Series: Materials Science and Engineering, 2018
Shuting Zeng, Qingfeng Xia
openaire   +1 more source

Optimization of UAV Spraying Parameters for Pepper Pest Control Based on Droplet Deposition Characteristics and Multi-Indicator Evaluation. [PDF]

Plants (Basel)
Zhang J, Sun S, Shan C, Wang G, Ma C, Lan Y.   +5 more
europepmc   +1 more source

The Evolving Landscape of IP Rights for Plant Varieties in the United States, 1930-2008 [PDF]

The United States was the first country in the world to explicitly offer intellectual property protection for plant varieties. Beginning in 1930, asexually reproduced plants were afforded plant patent protection, in 1970 sexually propagated plants could ...
Pardey, Philip G., Nottenburg, Carol, Koo, Bonwoo, Drew, Jennifer   +3 more
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Influence of UAV Flight Pattern on Droplet Deposition in Citrus Canopies. [PDF]

Plants (Basel)
Han Y, Zhang Y, Zhan Y, Huang J, Qin Y, Cai J, Lan Y.   +6 more
europepmc   +1 more source

Optimization of UAV Spraying in Mountainous Nanguo Pear Orchards: Effects of Canopy Size and Operational Parameters on Droplet Deposition and Penetration. [PDF]

Plants (Basel)
Guo S, Li Z, Luo J, Liu Y, Ma S, Sun W, Yao W.   +6 more
europepmc   +1 more source

Multi-source UAV remote sensing for cotton Verticillium wilt resistance grading using TPAC-Net. [PDF]

Front Plant Sci
Luo H, Chen J, Li X, Hu Y, Song C, Chen J, Zhu H, Li R, Chen D, Qian Y.   +9 more
europepmc   +1 more source

Assessing Rodent-Induced Ecological Disturbance in Natural Grasslands Using Multi-Source Spatial Data. [PDF]

Animals (Basel)
Huang M, Wulan Q, Wang T, Wang L, Hui Y, Hua R, Hua L.   +6 more
europepmc   +1 more source