SheepIT, an IoT-Based Weed Control System

2019 ◽  
pp. 131-147
Author(s):  
Luís Nóbrega ◽  
Paulo Pedreiras ◽  
Pedro Gonçalves
Keyword(s):  
Control System ◽  
Weed Control

Progress in a Development of a Laser-Based Weed Control System

2019 ◽  
Author(s):  
Sirinun Sirikunkitti ◽  
Kanokwan Chongcharoen ◽  
Prajuab Yoongsuntia ◽  
Amarin Ratanavis
Keyword(s):  
Control System ◽  
Weed Control

Sugarbeet tolerance when dimethenamid-P follows soil-applied ethofumesate and S-metolachlor

2019 ◽  
Vol 33 (03) ◽  
pp. 431-440
Author(s):  
Thomas J. Peters ◽  
Andrew B. Lueck ◽  
Aaron L. Carlson
Keyword(s):  
Control System ◽  
Weed Control ◽  
Field Experiments ◽  
Plant Density ◽  
Stand Density ◽  
Sucrose Content ◽  
Root Yield ◽  
Visible Injury ◽  
Herbicide Treatments

AbstractSugarbeet growers only recently have combined ethofumesate, S-metolachlor, and dimethenamid-P in a weed control system for waterhemp control. Sugarbeet plant density, visible stature reduction, root yield, percent sucrose content, and recoverable sucrose were measured in field experiments at five environments between 2014 and 2016. Sugarbeet stand density and stature reduction occurred in some but not all environments. Stand density was reduced with PRE application of S-metolachlor at 1.60 kg ai ha–1 and S-metolachlor at 0.80 kg ha–1 + ethofumesate at 1.68 kg ai ha–1 alone or followed by POST applications of dimethenamid-P at 0.95 kg ai ha–1. Sugarbeet visible stature was reduced when dimethenamid-P followed PRE treatments. Stature reduction was greatest with ethofumesate at 1.68 or 4.37 kg ha–1 PRE and S-metolachlor at 0.80 kg ha–1 + ethofumesate at 1.68 kg ha–1 PRE followed by dimethenamid-P at 0.95 kg ha–1 POST. Stature reduction ranged from 0 to 32% 10 d after treatment (DAT), but sugarbeet recovered quickly and visible injury was negligible 23 DAT. Although root yield and recoverable sucrose were similar across herbicide treatments and environments, we caution against the use of S-metolachlor at 0.80 kg ha–1 + ethofumesate at 1.68 kg ai ha–1 PRE followed by dimethenamid-P at 0.95 kg ha–1 in sugarbeet.

scholarly journals Design, development, and evaluation of a target oriented weed control system using machine vision

2019 ◽  
Vol 43 (2) ◽  
pp. 164-173 ◽  
Author(s):  
Ömer Barış ÖZLÜOYMAK ◽  
Ali BOLAT ◽  
Ali BAYAT ◽  
Emin GÜZEL
Keyword(s):  
Control System ◽  
Machine Vision ◽  
Weed Control ◽  
Design Development

scholarly journals Herbicidal efficacy of weed control system with some cultivation methods and he rbicide

2004 ◽  
Vol 49 (Supplement) ◽  
pp. 86-87
Author(s):  
S. Ogata ◽  
T. Usui ◽  
M. Takahashi
Keyword(s):  
Control System ◽  
Weed Control ◽  
Cultivation Methods

Design of An Embedded Weed-Control System Using Controller Area Network (CAN)

2001 ◽  
Author(s):  
Jiantao Wei ◽  
Naiqian Zhang ◽  
Ning Wang ◽  
Darrel Oard ◽  
Quentin Stoll ◽  
...  
Keyword(s):  
Control System ◽  
Weed Control ◽  
Controller Area Network ◽  
Area Network

scholarly journals The development of a phosphite-mediated fertilization and weed control system for rice

2016 ◽  
Vol 6 (1) ◽  
Author(s):  
Mrinalini Manna ◽  
V. Mohan M. Achary ◽  
Tahmina Islam ◽  
Pawan K. Agrawal ◽  
Malireddy K. Reddy
Keyword(s):  
Control System ◽  
Weed Control

Weed Control in Peanuts (Arachis hypogaea) with Imazaquin

Weed Science ◽  
1987 ◽  
Vol 35 (5) ◽  
pp. 682-685 ◽  
Author(s):  
Gregory R. Sims ◽  
Glenn Wehtje ◽  
John A. Mcguire ◽  
Michael G. Patterson
Keyword(s):  
Control System ◽  
Weed Control ◽  
Arachis Hypogaea ◽  
Crop Yield ◽  
Control Program ◽  
Standard System ◽  
Separate Study ◽  
Cassia Obtusifolia ◽  
Quinolinecarboxylic Acid

Field evaluations were made on the effects of imazaquin {2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-3-quinolinecarboxylic acid} on Florida beggarweed [Desmodium tortuosum(SW) DC. # DEDTO] and sicklepod (Cassia obtusifoliaL. # CASOB) control in peanuts (Arachis hypogaeaL.). Crop yield was reduced at 392 and 504 g ae/ha and with preemergence applications. Florida beggarweed control was not achieved with this herbicide. Maximum sicklepod control (approximately 80%) was achieved with 392 and 504 g/ha applied postemergence. In a separate study, several herbicide systems utilizing imazaquin were compared to a standard weed control program. All these systems provided weed control and yields that were comparable to the standard weed control system; thus the inclusion of imazaquin offered no advantage over the standard system.

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