Results 21 to 30 of about 1,554 (208)

Morphophysiological changes by mepiquat chloride application in Eucalyptus clones

Trees, 2020
First study of mepiquat chloride as a growth regulator in Eucalyptus. Application of mepiquat chloride in Eucalyptus clones at planting may promote drought resistance. The reduction of available areas has pushed Eucalyptus away to marginal areas with low water availability.
Juscelina Arcanjo dos Santos, Sylvana Naomi Matsumoto, Paulo André Trazzi, Paula Acácia Silva Ramos, Luan Santos de Oliveira, Otavio Camargo Campoe   +5 more
openaire   +3 more sources

Rainfall intensity and Mepiquat Chloride persistence in cotton [PDF]

Scientia Agricola, 2007
In some regions where cotton is grown in Brazil rainfall amounts to about 2,000 mm per year, which imposes a great risk for Mepiquat Chloride (MP) to be washed from cotton leaves before being absorbed. The objective of this research was to evaluate the MC persistence when applied on cotton plants submitted to different rain intensities after spraying ...
Souza, Fábio Suano de, Rosolem, Ciro Antonio   +1 more
openaire   +3 more sources

Evaluation of Active Ingredients of Petroselinum Hortense L. and the Possibility to Use in the Applied Field [PDF]

Engineering and Technology Journal, 2013
The experiments were conducted, to study the effect of 3 concentrations of each of indole butyric acid (25,50 or 100 ppm )and Mepiquat chloride (125,250 or 500 ppm ) on the active ingredients content of Petroselinum hortense L.The experiments were ...
Emad A. Matter
doaj   +1 more source

Plant growth regulation: a method for fine-tuning mepiquat chloride rates in cotton

Pesquisa Agropecuária Tropical, 2017
Plant growth regulator management has been a challenge for cotton growers, due to the increased weather instability and the adoption of early cultivars, in off-season crops.
Fábio Rafael Echer, Ciro Antonio Rosolem   +1 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. [PDF]

New Phytol
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 ...
Li J, Forghieri G, Geelen D, du Jardin P, Brown PH.   +4 more
europepmc   +2 more sources

Evaluating the impacts of wide row upland cotton (Gossypium hirsutum L.) production in Georgia

Agronomy Journal, Volume 115, Issue 6, Page 2867-2876, November/December 2023., 2023
Abstract Success stories of wide row cotton production have generated producer interest across the cotton belt. The objective of this study was to quantify the effect of row spacing on (1) cotton growth and development and (2) lint yield and fiber quality in Georgia.
Caitlyn B. Lawton, Amrit Pokhrel, Joshua M. Lee, Devendra P. Chalise, Gurpreet K. Virk, John L. Snider, Phillip M. Roberts, Peng W. Chee, Lavesta C. Hand   +8 more
wiley   +1 more source

EFEITO DO CLORETO DE MEPIQUAT E DO THIDIAZURON SOBRE ALGUMAS CARACTERÍSTICAS DAS SEMENTES DO ALGODOEIRO EFFECT OF MEPIQUAT CHLORIDE AND THIDIAZURON ON SOME CHARACTERISTICS OF COTTON SEED

Pesquisa Agropecuária Brasileira, 1999
Com o objetivo de avaliar o efeito de diferentes doses de cloreto de mepiquat (0, 50, 75, 100 e 125 g/ha) e de thidiazuron (0, 45, 60 e 75 g/ha) sobre as características fisiológicas de sementes de algodoeiro, foi conduzido, na UNESP, Jaboticabal, SP, um
FERNANDO MENDES LAMAS, MANOEL LUIZ FERREIRA ATHAYDE   +1 more
doaj   +1 more source

Reasoned opinion on the modification of the existing MRLs for mepiquat in oats, wheat and food commodities of animal origin [PDF]

, 2013
In accordance with Article 6 of Regulation (EC) No 396/2005, United Kingdom received an application from BASF to modify the existing MRLs for the active substance mepiquat in oats, wheat and food commodities of animal origin.
European Food Safety Authority
core   +1 more source

Investigating the rain‐free period of mepiquat chloride as affected by surfactant, rate, and interval between application and simulated rainfall

Crop, Forage &Turfgrass Management, Volume 9, Issue 1, June 2023., 2023
Abstract Sporadic and unpredictable rain events can reduce agrichemical efficacy if a sufficient rain‐free period is not reached following application. Mepiquat chloride (MC) is used to regulate vegetative growth in cotton (Gossypium spp.), and the rain‐free period, according to the label, is 8 h or reduced to 4 h when applied with a surfactant ...
Lavesta C. Hand, John L. Snider, Phillip M. Roberts   +2 more
wiley   +1 more source

Desenvolvimento de plantas de algodão provenientes de sementes embebidas em cloreto de mepiquat Development of cotton plant from seeds soaked with mepiquat chloride

Pesquisa Agropecuária Brasileira, 2005
O efeito da embebição de sementes de algodão cultivar IPR-120 com cloreto de mepiquat no crescimento e desenvolvimento inicial das plantas foi avaliado em casa de vegetação.
Getúlio Takashi Nagashima, Celso Jamil Marur, Ruy Seiji Yamaoka, Édison Miglioranza   +3 more
doaj   +1 more source