Plant growth regulator definition

Plant growth regulator means any substance or mixture of substances intended, through physiological action, for accelerating or retarding the rate of growth or rate of maturation, or for otherwise altering the behavior of ornamental or crop plants or the produce thereof, but shall not include substances to the extent that they are intended as plant nutrients, trace elements, nutritional chemicals, plant inoculants, and soil amendments.
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Plant growth regulator means a substance used for controlling or modifying plant growth processes without appreciable phytotoxic effect at the dosage applied.
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Plant growth regulator and “legume inoculant” means any biological remedy, or any mixture or combination of any substance or remedy intended or offered to be used as plant growth regulator, defoliant, desiccant or legume inoculant, and anything else which the Minister has by notice in the Gazette declared an agricultural remedy for the purposes of this Act (Act 36 of 1947) (as defined in Act 36 of 1947).
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Examples of Plant growth regulator in a sentence

  • Active ingredient: Plant growth regulator with Organic Acids derived from Leonardite at 18.5%.Proposed classification/use: For formulation purposes.

  • DocketNumber: EPA–HQ–OPP–2012–0134.Applicant: Becker Underwood, Inc., 801Active ingredient: Plant growth regulator with Organic Acids derived from Leonardite at 12.0%.

  • Plant growth regulator (PGR) can reduce stem length and improve the standing ability of the barley (Kust, 1985; Sanvicente et al., 1999) and wheat (Jung, 1964; Tripathi et al., 2003).

  • Plant growth regulator : GA3 ƒ Trade name: gibberellin 20% ƒ Type of formulation: powderform ƒ Name of formulation: 4.

  • For 1,2-dihydro-3,6-pyridinedione, potassium salt (maleic hydrazide, potassium salt) : Type of Pesticide: Plant growth regulator, Herbicide Mechanism of Action: A growth retardant which inhibits miotic division in plants.

  • A detailed table of the use of 4-CPA is in Appendix A.For 4-CPA: Type of Pesticide: Plant growth regulator Use Group and Site: Indoor Food Crop: Mung beans Formulation Types Registered: soluble concentrate/liquid and crystals Method and Rates of Application: Equipment - Direct pour or closed delivery systems.Method and Rate - 0.026 pounds of crystalline 4-CPA are dissolved in 1liter of boiling water and added to 1150 gallons of water in which 3500 pounds of mung bean seeds are soaked.

  • KEY WORDS: Flavonoids, Micropropagation, Plant growth regulator, Zingiberaceae.*Author to whom correspondence should be addressed: E-mail: cris.pvictor@gmail.com ISSN 0326-2383 613VICTÓRIO C.P., KUSTER R.M. & LAGE C.L.S. MATERIALS AND METHODSPlant materialSamples of the matrix plant of Alpinia pur- purata (Vieill) K.

  • Plant growth regulator Gibberellic Acid (GA3) was collected from Hatkhola Road, Dhaka.

  • Active ingredient: Plant growth regulator, Salicylic Acid, at 0.04%.

  • Plant growth regulator IBA (Indole-3 Butyric Acid) increased the survival percentage of the cuttings in various fruit crops (citrus, grape, plum, pear, peach, olive and apple.


More Definitions of Plant growth regulator

Plant growth regulator means a natural or synthetic chemical compound used to stimulate both cell division and elongation that affects leaves and stems, or used to promote fruit ripening, abscission, flower induction, and other responses;
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Related to Plant growth regulator

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  • Environmental and Social Management Framework or “ESMF” means the framework that include the set of mitigation, enhancement, monitoring, and institutional measures to be taken during implementation of the Project to eliminate any adverse environmental and social impacts, offset them, reduce them to acceptable levels, or to enhance positive impacts as set out in the Environmental and Social Management Framework, dated October 2013, adopted by the Recipient and disclosed on infoshop on October 22, 2013, and updated and disclosed in-country and on the Word Bank website on March 24, 2018, referred to in Section I.D.1 of Schedule 2 to this Agreement.

  • Pre-commissioning means the testing, checking, and any other required activity that may be specified in the Technical Requirements that are to be carried out by the Supplier in preparation for Commissioning of the System as provided in GCC Clause 26 (Installation).

  • Police Department means the Police Department of the City and County of San Francisco.