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Plant Growth Regulators

open access: yesEDIS, 2009
Revised! PI-102, a 5-page fact sheet by Frederick M. Fishel, defines the term, “plant growth regulator,” addresses patterns of use for plant growth regulators, and provides a listing of plant growth regulators registered for use in Florida.
Frederick M. Fishel
doaj   +12 more sources

Plant Growth Regulators

open access: yesEDIS, 2006
This document discusses the meaning of the term “plant growth regulator,” patterns of use and provides a listing of plant growth regulators registered for use in Florida.
Frederick M. Fishel
doaj   +6 more sources

Better Droplet Deposition and Internode Shortening Effects of Plant Growth Regulator EDAH on Maize Applied by Small Unmanned Aerial Vehicle Than Electric Knapsack Sprayer

open access: yesAgriculture, 2022
Maize (Zea mays L.) lodging is an important factor limiting its yield increase worldwide. EDAH (containing 27% ethephon and 3% DA-6) is commonly used to decrease lodging. There is an urgent need to select efficient application methods of agrochemical for
Zhao Wang   +8 more
doaj   +1 more source

Physiological Responses of Wheat Seedlings to Soil Waterlogging Applied after Treatment with Selective Herbicide

open access: yesPlants, 2021
Waterlogging impairs crop development and considerably affects plant productivity worldwide. Wheat is sensitive to waterlogging. Serrate® (Syngenta) is a selective herbicide controlling annual grass and broadleaf weeds for use in wheat.
Zornitsa Katerova   +5 more
doaj   +1 more source

IPT9, a cis-zeatin cytokinin biosynthesis gene, promotes root growth

open access: yesFrontiers in Plant Science, 2022
Cytokinin and auxin are plant hormones that coordinate many aspects of plant development. Their interactions in plant underground growth are well established, occurring at the levels of metabolism, signaling, and transport.
Ioanna Antoniadi   +21 more
doaj   +1 more source

Changes in the concentrations and transcripts for gibberellins and other hormones in a growing leaf and roots of wheat seedlings in response to water restriction

open access: yesBMC Plant Biology, 2022
Background Bread wheat (Triticum aestivum) is a major source of nutrition globally, but yields can be seriously compromised by water limitation. Redistribution of growth between shoots and roots is a common response to drought, promoting plant survival ...
Klára Ptošková   +9 more
doaj   +1 more source

Comparison of Droplet Deposition, 28-Homobrassinolide Dosage Efficacy and Working Efficiency of the Unmanned Aerial Vehicle and Knapsack Manual Sprayer in the Maize Field

open access: yesAgronomy, 2022
Brassinolides (BRs) are naturally-occurring phytohormones, which are essentially important to improve the crop adoptive capacity to various stresses. Spray volume (SV) and agrochemical application methods are associated with chemical deposition and field
Mujahid Hussain   +6 more
doaj   +1 more source

A stable isotope dilution method for a highly accurate analysis of karrikins

open access: yesPlant Methods, 2021
Background Karrikins (KARs) are recently described group of plant growth regulators with stimulatory effects on seed germination, seedling growth and crop productivity. So far, an analytical method for the simultaneous targeted profiling of KARs in plant
Jakub Hrdlička   +4 more
doaj   +1 more source

Spatiotemporal auxin distribution in Arabidopsis tissues is regulated by anabolic and catabolic reactions under long-term ammonium stress

open access: yesBMC Plant Biology, 2021
Background The plant hormone auxin is a major coordinator of plant growth and development in response to diverse environmental signals, including nutritional conditions.
Kacper Dziewit   +5 more
doaj   +1 more source

An improved strategy to analyse strigolactones in complex sample matrices using UHPLC–MS/MS

open access: yesPlant Methods, 2020
Background Strigolactones represent the most recently described group of plant hormones involved in many aspects of plant growth regulation. Simultaneously, root exuded strigolactones mediate rhizosphere signaling towards beneficial arbuscular ...
Kristýna Floková   +6 more
doaj   +1 more source

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