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

Agriculture, 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, Mujahid Hussain, Guanmin Huang, Jiaming Yin, Yuling Guo, You Mo, Liusheng Duan, Zhaohu Li, Weiming Tan   +8 more
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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

BMC 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, Marek Szecówka, Pavel Jaworek, Danuše Tarkowská, Ivan Petřík, Iva Pavlović, Ondřej Novák, Stephen G. Thomas, Andrew L. Phillips, Peter Hedden   +9 more
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Editorial: Growth regulators and biostimulants: upcoming opportunities [PDF]

Frontiers in Plant Science, 2023
Shubhpriya Gupta, Shubhpriya Gupta, Paromik Bhattacharyya, Manoj G. Kulkarni, Karel Doležal, Karel Doležal   +5 more
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High-throughput interspecies profiling of acidic plant hormones using miniaturised sample processing

Plant Methods, 2022
Background Acidic phytohormones are small molecules controlling many physiological functions in plants. A comprehensive picture of their profiles including the active forms, precursors and metabolites provides an important insight into ongoing ...
Jitka Široká, Federica Brunoni, Aleš Pěnčík, Václav Mik, Asta Žukauskaitė, Miroslav Strnad, Ondřej Novák, Kristýna Floková   +7 more
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IPT9, a cis-zeatin cytokinin biosynthesis gene, promotes root growth

Frontiers 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, Eduardo Mateo-Bonmatí, Markéta Pernisová, Federica Brunoni, Federica Brunoni, Federica Brunoni, Mariana Antoniadi, Mauricio Garcia-Atance Villalonga, Anita Ament, Anita Ament, Michal Karády, Michal Karády, Colin Turnbull, Karel Doležal, Karel Doležal, Karel Doležal, Aleš Pěnčík, Aleš Pěnčík, Karin Ljung, Ondřej Novák, Ondřej Novák, Ondřej Novák   +21 more
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Metabolic profiles of 2-oxindole-3-acetyl-amino acid conjugates differ in various plant species

Frontiers in Plant Science, 2023
Auxins are a group of phytohormones that play a key role in plant growth and development, mainly presented by the major member of the family - indole-3-acetic acid (IAA).
Pavel Hladík, Ivan Petřík, Asta Žukauskaitė, Ondřej Novák, Aleš Pěnčík   +4 more
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Physiological Responses of Wheat Seedlings to Soil Waterlogging Applied after Treatment with Selective Herbicide

Plants, 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, Iskren Sergiev, Dessislava Todorova, Elena Shopova, Ljudmila Dimitrova, Liliana Brankova   +5 more
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Plant Triterpenoid Crosstalk: The Interaction of Brassinosteroids and Phytoecdysteroids in Lepidium sativum

Plants, 2020
Plant steroid alcohols, plant sterols, are essential components of cell membranes that perform many functions. Their most prominent function is maintaining membrane semipermeability and regulating its fluidity through their specific interaction with ...
Danuše Tarkowská, Eliška Krampolová, Miroslav Strnad   +2 more
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Improvement of Tillering and Grain Yield by Application of Cytokinin Derivatives in Wheat and Barley

Agronomy, 2020
Three cytokinin derivatives (CKd) designated as RR-G, RR-O, and RR-V applied by foliar spraying at tillering, and one compound previously described as a cytokinin antagonist (CKa) designated as RR-P applied as a seed coating were tested in winter wheat ...
Radoslav Koprna, Jan F. Humplík, Zdeněk Špíšek, Magdaléna Bryksová, Marek Zatloukal, Václav Mik, Ondřej Novák, Jaroslav Nisler, Karel Doležal   +8 more
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The Role of a Cytokinin Antagonist in the Progression of Clubroot Disease

Biomolecules, 2023
Plasmodiophora brassicae is an obligate biotrophic pathogen causing clubroot disease in cruciferous plants. Infected plant organs are subject to profound morphological changes, the roots form characteristic galls, and the leaves are chlorotic and abscise.
Jana Bíbová, Veronika Kábrtová, Veronika Večeřová, Zuzana Kučerová, Martin Hudeček, Lenka Plačková, Ondřej Novák, Miroslav Strnad, Ondřej Plíhal   +8 more
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