Results 171 to 180 of about 2,223 (185)

Temperature and Mepiquat Chloride Effects on Cotton Canopy Architecture

Agronomy Journal, 1990
AbstractCotton, (Gossypium hirsutum L.) when grown in a fertile, well‐watered, and suitable environment, produces excessive vegetative growth. Such luxuriant growth causes several production problems. A plant growth regulator, mepiquat chloride1 (1,1‐dimethylpiperidinium chloride; BASF Wyandotte Corp., Parsippany, NJ) has been found to reduce ...
V. R. Reddy, D. N. Baker, H. F. Hodges
openaire   +1 more source

Mepiquat: A Process-Induced Byproduct in Roasted Cereal-Based Foodstuffs

Journal of Agricultural and Food Chemistry, 2016
Mepiquat, a growth regulator widely used in agriculture, is also known as a process-induced byproduct formed in coffee from natural constituents during heat treatments such as roasting. This study examines mepiquat formation in cereal-based foodstuffs treated at sufficiently high temperature to trigger methyl transfer reactions that involve glycine ...
Thomas, Bessaire, Adrienne, Tarres, Richard H, Stadler, Silke, Wermann, Jocelyne, Hofmann, Viviane, Theurillat, Raphaël, Combremont, Thierry, Delatour   +7 more
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FT-Raman determination of Mepiquat chloride in agrochemical products

Vibrational Spectroscopy, 2004
Abstract A fast and environmentally friendly procedure has been developed for Fourier transform Raman (FT-Raman) determination of a quaternary ammonium compound, Mepiquat chloride, in pesticide emulsifiable concentrate formulations. The method is based on the measurement of peak area values between 711 and 701 cm −1 corrected using a baseline ...
Guillermo Quintás, Salvador Garrigues, Agustı́n Pastor, Miguel de la Guardia   +3 more
openaire   +1 more source

Cotton Fruiting Modification with Mepiquat Chloride¹

Agronomy Journal, 1986
AbstractFruiting of cotton (Gossypium hirsutum L.) was evaluated by main stem node and branch position in 11 experiments over a 4‐yr period to determine if mepiquat chloride (MC) (1,1‐dimethylpiperidinium chloride) altered fruiting position development or retention.
T. A. Kerby, Kater Hake, Mark Keeley
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Managing Earliness in Cotton with Mepiquat‐type Growth Regulators

Crop Management, 2003
The plant growth regulator mepiquat chloride (MC or Pix) is an important earliness management tool in cotton (Gossypium hirsutum L.) production, but producers lack clear information about differences in cultivar response to MC, and about newer mepiquat‐type products. In a 3‐year field study in Tennessee, MC promoted earliness during flowering more in a
C. Owen Gwathmey, C. Chism Craig
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Cotton Response to Mepiquat Chloride¹

Agronomy Journal, 1985
AbstractThe potential for mepiquat chloride (1,1‐dimethylpiperidinium chloride) to control excess vegetative growth and increase yield of cotton (Gossypium hirsutumL.) was evaluated under a wide range of environmental conditions in 35 replicated experiments conducted in the San Joaquin Valley of California from 1979 to 1983.
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Mepiquat Chloride and Irrigation versus Cotton Growth and Development

Agronomy Journal, 1992
AbstractCotton (Gossypium hirsutum L.) produces excessive vegetative growth when grown under optimum water and nutrient conditions. The plant growth regulator Mepiquat Chloride (MC); 1,l‐dimethyl piperidinium chloride reduces vegetative growth and can promote early maturity.
V. R. Reddy, A. Trent, B. Acock
openaire   +1 more source

Dissipation and residue behavior of mepiquat on wheat and potato field application

Environmental Monitoring and Assessment, 2013
A modified LC-MS method for the analysis of mepiquat residue in wheat, potato, and soil was developed and validated. A hydrophilic interaction liquid chromatographic column has been successfully used to retain and separate the mepiquat. Mepiquat residue dynamics and final residues in supervised field trials at Good Agricultural Practice (GAP ...
Fengzu, Zhang, Sufang, Fan, Shaowen, Liu, Xuesheng, Li, Canping, Pan   +4 more
openaire   +2 more sources

Cotton Cultivar Response to Mepiquat Chloride¹

Agronomy Journal, 1983
AbstractThe effects of mepiquat chloride (1,1‐dimethylpiperidinium chloride) on cotton (Gossypium hirsutum L.) growth and yield have been widely studied but few studies have investigated cultivar response to this plant growth regulator. Since the response to a pesticide or a plant growth regulator may vary among cultivars, a knowledge of cultivar ...
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Modeling mepiquat chloride-temperature interactions in cotton: the model

Computers and Electronics in Agriculture, 1993
Abstract The plant growth regulator mepiquat chloride (1,1-dimethylpiperidinium chloride) is used to reduce vegetative growth in cotton. It is commonly used to control the side effects of optimization of inputs such as water and nitrogen. It has been shown that mepiquat chloride (MC) suppresses excessive plant growth by decreasing plant height ...
openaire   +1 more source