Results 41 to 50 of about 359 (153)

Effects of Chlormequat Chloride Rate on Growth and Development of Several Aster Cultivars [PDF]

open access: yesHortScience, 1995
Our purpose was to determine growth regulators rate effects on growth and development of aster Callistephus chinensis. During Spring 1993 and 1994, six aster cultivars were sown into 200-unit plug trays containing Pro-Mix PGX. Seedlings were transplanted into 10-cm pots containing Pro-Mix.
Serge Gagnon, Blanche Dansereau
openaire   +1 more source

Weed infestation of winter wheat (Triticum aestivum L.) under the conditions of application of some retardants

open access: yesActa Agrobotanica, 2013
A field study was conducted in the period 2004–2007 on grey-brown podzolic soil (sandy). This study analysed the relationship between the use of stem shortening in cereals by means of retardants with the following active substances: chlormequat chloride (
Elżbieta Harasim, Marian Wesołowski
doaj   +1 more source

Influence of chlormequat chloride on the formation of a photosynthetic apparatus and productivity of linseed

open access: yesScienceRise: Biological Science, 2018
Application of retardants as anti-gibberelline substances leads to changes in the functioning of donor-acceptor relations in the plant organism and inhibition of the growth processes. Reducing of the assimilates demand for the growth of vegetative organs leads to the accumulation of plastic substances with their redistribution to the formation of seeds
Khodanitska, Olena, Kuryata, Volodymyr
openaire   +3 more sources

Growth regulator losses from cotton plants due to rainfall Perdas de reguladores de crescimento no algodoeiro devido à chuva

open access: yesScientia Agricola, 2010
Plant growth regulators (PGRs) applied to cotton plants (Gossypium hirsutum L.) can be washed off by rainfall. It is expected that the closer the rainfall to spraying time, the higher the product loss and the higher the amount of product to be reapplied ...
Rodrigo Arroyo Garcia   +2 more
doaj   +1 more source

The optimization of crop response to climatic stress through modulation of plant stress response mechanisms. Opportunities for biostimulants and plant hormones to meet climate challenges.

open access: yesNew Phytologist, Volume 249, Issue 1, Page 130-151, January 2026.
Summary This review discusses the use of agronomic management practices to enhance crop stress resilience to climate stress through the modulation of natural plant growth regulatory pathways. The use of biostimulants or plant hormones to improve crop resilience is subject to strict regulatory oversight if changes in the regulation of plant growth are ...
Jing Li   +4 more
wiley   +1 more source

Evaluation of nutrient levels and growth regulators on growth, productivity and available nutrient status in pearl millet (Pennisetum glaucum)

open access: yesThe Indian Journal of Agricultural Sciences
Field experiment was conducted to evaluate nutrient levels and growth regulators on soil fertility status, yield and quality of pearl millet during winter (rabi) season of 2019–22. Among the treatments imposed, application of 125% (RDF) with chlormequat
G GURU   +4 more
doaj   +1 more source

Fertiliser supplementation with a PGR complex of chlormequat chloride (CCC) and paclobutrazol (PBZ) alters Cannabis sativa growth

open access: yesNew Zealand Journal of Crop and Horticultural Science, Volume 53, Issue 5, Page 3113-3123, December 2025.
ABSTRACT Cannabis (Cannabis sativa) is a high‐value crop, wherein growth within controlled environments is common for the purposes of maximising yield, quality, and uniformity, however, uncontrolled‐growth in proximity to artificial lighting can compromise yields. Within the floricultural industry it is common practice to apply plant growth regulators (
Kimber Wise   +2 more
wiley   +1 more source

Modification of the existing maximum residue level for dodine in grapes

open access: yesEFSA Journal, Volume 23, Issue 11, November 2025.
Abstract In accordance with Article 6 of Regulation (EC) No 396/2005, the applicant Arysta Lifescience submitted a request to the competent national authority in Greece to modify the existing maximum residue level (MRL) for the active substance dodine in grapes.
European Food Safety Authority (EFSA)   +18 more
wiley   +1 more source

Comparative Effects of Four Plant Growth Regulators on Yield and Field Performance of Crocus sativus L.

open access: yesHorticulturae, 2022
The effects of four plant growth regulators on Crocus sativus L. (saffron) yield and performance were studied in two consecutive years under field conditions.
Fatemeh Heidari   +5 more
doaj   +1 more source

Plant growth regulator effects on seed yield of timothy

open access: yesCrop Science, Volume 65, Issue 5, September/October 2025.
Abstract Timothy (Phleum pratense L.) is a cool‐season perennial forage grass species widely utilized for animal feed and fodder in temperate regions of the world. Timothy is one of the main forage grass crops grown for seed in the Peace Region of western Canada.
Surendra Bhattarai   +3 more
wiley   +1 more source

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