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Wednesday, July 29, 2020 | History

2 edition of Alar, a widely used growth regulator, 1979-85 found in the catalog.

Alar, a widely used growth regulator, 1979-85

Schneider, Karl

Alar, a widely used growth regulator, 1979-85

178 citations

by Schneider, Karl

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  • 19 Currently reading

Published by U.S. Dept. of Agriculture, National Agricultural Library in Beltsville, Md .
Written in English

    Subjects:
  • Plant regulators -- Bibliography.,
  • Growth regulators -- Bibliography.

  • Edition Notes

    Statementsearched by Karl Schneider.
    GenreBibliography.
    SeriesQuick bibliography series -- NAL BIBL. QB 86-54., Quick bibliography series -- 86-54.
    ContributionsNational Agricultural Library (U.S.)
    The Physical Object
    Pagination16 p. ;
    Number of Pages16
    ID Numbers
    Open LibraryOL17560794M

    Plant growth regulators slow the growth of plants, reducing the need to trim, cut or maintain the plants. Used on plants and lawns, growth regulators can also slow the growth of suckers and other unwanted plants in the yard.  . alachlor H CP Basic Sulfate copper sulfate F CP-TS 53 copper sulfate F CR dinocap F Crisalamina 2,4-D H Crisalin trifluralin H Crisamina 2,4-D H Crisazina atrazine H Crisimia 2,4-D H Crisquat paraquat. I Furloe chlorpropham GR Fusilade

      lant growth regulators (PGRs) can be used on turfgrass to (1) reduce seed head emergence, (2) reduce clipping production and mowing frequency, (3) reduce the frequency of striping sports fields by mixing the PGR with paint, or (4) favor one grass over another. Plant growth regulators are commonly referred to as either Type I or Type II PGRs. Origins. On Febru , CBS News' 60 Minutes aired a segment entitled "'A' is for Apple," in which 60 Minutes anchors investigated a report published by the Natural Resources Defense Council on the safety of daminozide, a growth regulator used on apples to preserve their NRDC, and 60 Minutes along with them, claimed that daminozide, sold under the brand name Alar, was.

    Introduction. Alar (Daminozide, Figure 1) is used as plant growth regulator and considered a “stop-drop” wonder chemical as its application prevents fruits from prematurely is manufactured by mixing succinic anhydride with 1,1-dimethylhydrazine (UDMH), a toxic component of rocket fuel. be used on a susceptible crop. Root Growth Several PGRs in the auxin family of chemi- cals will stimulate root initiation on plant cut- tings. These PGRs are commonly used for hor- ticultural crops (Nickell, ). Indole butyric acid is the most frequently used PGR because it .


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Alar, a widely used growth regulator, 1979-85 by Schneider, Karl Download PDF EPUB FB2

Get this from a library. Alar, a widely used growth regulator, citations. [Karl Schneider; National Agricultural Library (U.S.)]. Get this from a library. Alar, a widely used growth regulator, January - February citations. [Karl Schneider; National Agricultural Library (U.S.)].

Alar, a widely used growth regulator, citations / By Karl Schneider and National Agricultural Library (U.S.) Abstract. Includes index."April ""Database searched: AGRICOLA."Shipping list no.: of access: Internet.

Alar, 1979-85 book widely used a widely used growth regulator regulator, January - February citations / (Beltsville, Md.: U.S. Dept. of Agriculture, National Agricultural Library, []), by Karl Schneider and National Agricultural Library (U.S.) (page images at HathiTrust).

It is widely used as a spraying agent on trees to regulate dropping of fruits. Induces seed-dormancy and aids in withstanding desiccation and various undesired growth factors. Ethylene. Ethylene is a simple, gaseous plant growth regulator, synthesised by most of the plant organs includes ripening fruits and ageing tissues.

Transformation of the plant growth regulator daminozide (Alar) and structurally related compounds with CuII ions: oxidation versus hydrolysis while apparently widely used in growing commercial. growth regulators cause some plant-growth-regulating effects. For example, the widely used insecticide carbaryl is used to thin apple fruit from trees and to aid in encourag-ing annual bearing.

According to the American Society for Horticultural. Using Plant Growth Regulators on Floricultural Crops This page iBook was created by Mark Sumner of Virginia Tech. Content authors were Joyce Latimer of Virginia Tech and Brian Whipker of North Carolina State University.

The iBook covers the foundation of PGRs, has videos, photo galleries and rate tables. The book. Growth regulators, such as Alar (Succinic acid-2, 2-dime-thylhydrazide; Daminozide; B-Nine), are successfully applied to obtain higher quality yield, to avoid lodging of plants and to control.

The plant growth‐regulatory activity of daminozide was first reported by Riddell et al. and its market introduction by Uniroyal Chemical Co., Inc. followed in Daminozide was used in several fruit tree species, particularly in apple, to reduce vegetative growth and improve fruit colouration and firmness (trade name: Alar ®).

Bruce Ames, (born DecemNew York City, New York, U.S.), American biochemist and geneticist who developed the Ames test for chemical test, introduced in the s, assessed the ability of chemicals to induce mutations in the bacterium Salmonella e of its sensitivity to carcinogenic (cancer-causing) human-made substances, which led to bans on the.

Plant Growth Regulators. Plant Growth Regulators are defined as small, simple chemicals produced naturally by plants to regulate their growth and development.

Characteristics. Plant Growth Regulators can be of a diverse chemical composition such as gases (ethylene), terpenes (gibberellic acid) or carotenoid derivates (abscisic acid). Daminoziae (Alar) The Alar case, by contrast, supports the view that confrontational advisory procedures, with outside scientists cast in a judicial role, are poorly suited to building a workable consensus on regulatory science.

(trade named Alar) and its breakdown product UDMH to determine whether this widely used plant growth regulator. Quali-Pro T-Nex Plant Growth Regulator (Primo Maxx) - Manage Growth, Improve Quality and Color, Helps Produce Healthy, Durable Blades in Turf Grass (1 Gallon) out of 5 stars 26 $ $ Alar, widely used on apples as a growth regulator, was voluntarily removed from the market by its manufacturer innot because of any government action but because of a huge public outcry.

* Karrikins, a group of plant growth regulators found in the smoke of burning plant material that have the ability to stimulate the germination of seeds Hormones and plant propagation Synthetic plant hormones or PGRs are commonly used in a number of different techniques involving plant propagation from cuttings, grafting, micropropagation, and.

Daminozide, marketed by Uniroyal under the trade name Alar, is a widely used plant growth regulator. It makes apples redder and firmer, and it.

"Alar Sunday." That's what the 60 Minutes broadcast on Febru was nicknamed in the organics industry. The broadcast highlighted a research report by The National Resources Defense Council (NRDC) on Alar (diaminozide), a synthetic growth regulator widely used on apples to keep them from ripening too quickly.

The program revealed that. National Agricultural Library (U.S.): Alar, a widely used growth regulator, (page images at HathiTrust) National Agricultural Library (U.S.): Alar, a widely used growth regulator, January - February National Agricultural Library (U.S.): Medical botany and herbal medicine: books and articles.

Growth regulators should be used during active growth to control the rate of internode elongation, not as a last resort to stop growth before selling the plants. If you find that this is the position you are in, plant growth regulators are not the solution.

Daminozide was identified as a plant growth retardant in the s 13 and used to control stem growth, plant size and fruit ripening for over 20 years. 14 In vivo, daminozide is proposed to inhibit 2OG oxygenases involved in gibberellin, and possibly ethylene, biosynthesis in plants.

15,16 However, daminozide usage in food crops was curtailed.c. Height Management with Growth Regulators. Chemical growth retardants are also used to manage plant height.

Chemical height control began in the s with Phosfon-D incorporated into the growing mix (Stuart et al., ; Wiggans et al., ). Subsequently some treatments with Phosfon-L were found effective (Holmes et al., ).Alar was commonly used in the apple industry as a growth regulator. By maintaining the fruit on the tree longer, cosmetic appearance is improved, fruit disorders are .