Results 131 to 140 of about 509 (160)
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Cotton Response to Planting Date and Mepiquat Chloride
Agronomy Journal, 1988AbstractFew studies have documented the effect of planting date on cotton (Gossypium hirsutum L.) response to mepiquat chloride (MC) (N,N‐dimethylpiperidinum chloride). Planting dates were mid‐April, early May, and mid‐May during 1982, 1983, and 1984, and consisted of five cultivars representing three general maturity types: early—‘DES 422 ...
George W. Cathey, William R. Meredith
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Determination of mepiquat chloride in cotton crops and soil and its dissipation rates
Ecotoxicology and Environmental Safety, 2012 A simple, accurate and highly sensitive analytical method was developed in this study for determining the residues and dissipation dynamics of mepiquat chloride in soil and cotton crops (including plant and seed). The samples in this method were directly extracted with methanol-ammonium acetate solution and followed by analysis of high performance ...
Miao Chen
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FT-Raman determination of Mepiquat chloride in agrochemical products
Vibrational Spectroscopy, 2004Abstract 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
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Temperature and Mepiquat Chloride Effects on Cotton Canopy Architecture
Agronomy Journal, 1990AbstractCotton, (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
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Managing Earliness in Cotton with Mepiquat‐type Growth Regulators
Crop Management, 2003The 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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Differential Responses of Cotton Cultivars when Applying Mepiquat Pentaborate
Agronomy Journal, 2009Plant growth regulators are routinely used in cotton (Gossypium hirsutum L.) production to reduce plant height and hasten maturity. The objective of this research was to determine the response of several cotton cultivars to mepiquat pentaborate (MPB) application in environments accumulating different levels of heat units.
Nathan B. O'Berry +6 more
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Mepiquat Chloride and Irrigation versus Cotton Growth and Development
Agronomy Journal, 1992AbstractCotton (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
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Cotton Response to Mepiquat Chloride1
Agronomy Journal, 1985AbstractThe 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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Cotton Fruiting Modification with Mepiquat Chloride1
Agronomy Journal, 1986AbstractFruiting 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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Modeling mepiquat chloride-temperature interactions in cotton: the model
Computers and Electronics in Agriculture, 1993Abstract 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 ...
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