Effect of Corn Row Spacing on Herbicide Effectiveness for Weed Control in 2022
نویسندگان
چکیده
Cultural weed control practices such as narrow row spacing can be a key component of successful management. Experiments were conducted in the Kansas River Valley to evaluate interactions herbicide programs and corn spacings on grain yield. There no differences at site with low density. However, high Palmer amaranth density, Resicore applied 15- 30-inch rows Bicep + Acuron 15-inch resulted greatest control. Corn yield was similar across all treatments both locations.
منابع مشابه
Effect of reduced herbicide rates on weed control, environmental impact and profitability of corn
Soltani, N., Vyn, R. J., Van Eerd, L. L., Shropshire, C. and Sikkema, P. H. 2009. Effect of reduced herbicide rates on weed control, environmental impact and profitability of corn. Can. J. Plant Sci. 89: 969 975. A study was conducted over a 3-yr period (2003, 2004, and 2005) to evaluate the effect of reduced herbicide rates 20, 40, 60, 80, and 100% of the manufacturer’s recommended rate (MRR) ...
متن کاملCorn Response to within Row Plant Spacing
Key planting factors that influence corn stand establishment includes uniform depth and spacing of seed, correct seed population and optimizing the soil environment for rapid germination and uniform emergence. Other variables affecting stand establishment are seedbed quality (including soil moisture and temperature), seed quality and planter speed. Differences among fields for stand establishme...
متن کاملEleven years of integrated weed management: longterm impacts of row spacing and harvest weed seed destruction on Lolium rigidum control
Long-term research aimed to determine whether narrow row spacing and harvest weed seed destruction, in combination with herbicide use, would be sufficient to drive a Lolium rigidum population to extinction. A trial was run from 1987 to 2013, with treatments including crop row spacings of 9, 18, 27 or 36 cm and crop residue burning or retention. Herbicides were applied to reflect regional practi...
متن کاملThermal Intro Row Weed Control Optimized Machine with Image Processing
Farming organic vegetable and crops have grown as a market desiring commodity. Weed control in farms has been costly and laborous and it has always been hard to achieve a proper weeding. A few chemicals are commonly applied in organic farming. Thermal weeding with flame burners seems a good solution; however, it has its own drawbacks, such as; damaging the main crops, low performance, being inf...
متن کاملReduced herbicide rates for an effective weed control in competitive wheat cultivars
A study was carried out over 2 years (2008/2009 and 2009/2010) in Greece, in order to evaluate the weed control using reduced rates of the herbicide mesosulfuron-methyl+iodosulfuron-methyl-sodium of four major weeds (Avena sterilis, Phalaris minor, Papaver rhoeas and Sinapis arvensis), grain yield and yield components of five wheat cultivars (Bob, Cosmodur, Meridiano, Quadrato and Simeto). The ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Kansas Agricultural Experiment Station Research Reports
سال: 2023
ISSN: ['2378-5977']
DOI: https://doi.org/10.4148/2378-5977.8470