Results 31 to 40 of about 293,773 (346)

Plant Hormone Response to Low-Temperature Stress in Cold-Tolerant and Cold-Sensitive Varieties of Zanthoxylum bungeanum Maxim

open access: yesFrontiers in Plant Science, 2022
Plant growth and survival in nature, its growth process, will be affected by various factors from the environment, among which temperature has a greater impact.
Jieyun Tian   +4 more
doaj   +1 more source

Plant hormone signaling during development: insights from computational models [PDF]

open access: yes, 2013
International audienceRecent years have seen an impressive increase in our knowledge of the topology of plant hormone signaling networks. The complexity of these topologies has motivated the development of models for several hormones to aid understanding
Farcot, Etienne   +2 more
core   +3 more sources

Interference of Dihydrocoumarin with Hormone Transduction and Phenylpropanoid Biosynthesis Inhibits Barnyardgrass (Echinochloa crus-galli) Root Growth

open access: yesPlants, 2022
Botanical compounds with herbicidal activity exhibit safety, low toxicity, and low chances of herbicide resistance development in plants. They have widespread applications in green agricultural production and the development of organic agriculture.
Haona Yang   +3 more
doaj   +1 more source

Molecular and Hormonal Mechanisms Regulating Fleshy Fruit Ripening

open access: yesCells, 2021
This article focuses on the molecular and hormonal mechanisms underlying the control of fleshy fruit ripening and quality. Recent research on tomato shows that ethylene, acting through transcription factors, is responsible for the initiation of tomato ...
Shan Li, Kunsong Chen, Donald Grierson
doaj   +1 more source

Studies on the growth hormone of plants VII. The fate of growth substance in the plant and the nature of the growth process [PDF]

open access: yes, 1935
Since the early work of Went (1928), it has been known that the growth substance of the Avena coleoptile may be obtained in the usual way, i.e. by diffusion into agar blocks, only from that part of the plant which produces it, namely the tip. The hormone
Bonner, James, Thimann, Kenneth V.
core   +2 more sources

Finding a Compatible Partner: Self-Incompatibility in European Pear (Pyrus communis); Molecular Control, Genetic Determination, and Impact on Fertilization and Fruit Set

open access: yesFrontiers in Plant Science, 2019
Pyrus species display a gametophytic self-incompatibility (GSI) system that actively prevents fertilization by self-pollen. The GSI mechanism in Pyrus is genetically controlled by a single locus, i.e., the S-locus, which includes at least two polymorphic
Hanne Claessen   +3 more
doaj   +1 more source

Exogenous Brassinolide Alleviates Salt Stress in Malus hupehensis Rehd. by Regulating the Transcription of NHX-Type Na+(K+)/H+ Antiporters

open access: yesFrontiers in Plant Science, 2020
Brassinolide (BL) mediates various physiological processes and improves plant tolerance to abiotic stresses. However, the effects and mechanism of exogenous BL on the salt tolerance of apple seedlings remain unclear.
Qiufang Su   +7 more
doaj   +1 more source

The growth and respiration of the Avena coleoptile [PDF]

open access: yes, 1936
In a previous paper (1) a relation was shown to exist between the respiration of the plant cell and its elongation under the influence of the plant growth hormone.
Bonner, James
core   +2 more sources

Emerging connections between small RNAs and phytohormones [PDF]

open access: yes, 2020
Small RNAs (sRNAs), mainly including miRNAs and siRNAs, are ubiquitous in eukaryotes. sRNAs mostly negatively regulate gene expression via (post-)transcriptional gene silencing through DNA methylation, mRNA cleavage, or translation inhibition.
Dubois, Marieke   +3 more
core   +2 more sources

Molecular genetics of auxin signaling [PDF]

open access: yes, 2002
The plant hormone auxin is a simple molecule similar to tryptophan, yet it elicits a diverse array of responses and is involved in the regulation of growth and development throughout the plant life cycle.
Leyser, O
core   +1 more source

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