Results 11 to 20 of about 137,563 (253)

A Short Review on the Development of Salt Tolerant Cultivars in Rice [PDF]

open access: yes, 2016
Rice is staple food for half of the world. With a population of almost 9.6 billion by the year 2050, there is a dire need of developing techniques to improve the crop plants, not only in terms of better yield but also to withstand harsh environmental ...
Jahan, N. (Nusrat)   +3 more
core   +4 more sources

ECOLOGICAL ESTIMATES SODIUM CHLORIDE IMPACT ON PHYSIOLOGY OF WHEAT OF CULTURES

open access: yesАлматы технологиялық университетінің хабаршысы, 2021
The article discusses the phenomena of soil salinization in agriculture, causing anotomic changes in the vessels of plant crops, physiological and biochemical changes.
G. S. Sultangazieva   +2 more
doaj  

Plant long non-coding RNAs: identification and analysis to unveil their physiological functions

open access: yesFrontiers in Plant Science, 2023
Eukaryotic genomes encode thousands of RNA molecules; however, only a minimal fraction is translated into proteins. Among the non-coding elements, long non-coding RNAs (lncRNAs) play important roles in diverse biological processes. LncRNAs are associated
Edmundo Domínguez-Rosas   +3 more
doaj   +1 more source

Crop Production under Drought and Heat Stress: Plant Responses and Management Options

open access: yesFrontiers in Plant Science, 2017
Abiotic stresses are one of the major constraints to crop production and food security worldwide. The situation has aggravated due to the drastic and rapid changes in global climate. Heat and drought are undoubtedly the two most important stresses having
Shah Fahad   +17 more
doaj   +1 more source

Electrical signalling and plant response to herbivory: A short review

open access: yesPlant Signaling & Behavior, 2023
For a long time, electrical signaling was neglected at the expense of signaling studies in plants being concentrated with chemical and hydraulic signals. Studies conducted in recent years have revealed that plants are capable of emitting, processing, and
Jéssica K.S Pachú   +6 more
doaj   +1 more source

To respond or not to respond? Natural variation of root architectural responses to nutrient signals [PDF]

open access: yes, 2017
The amino acid glutamate (Glu) acts as a fast excitatory neurotransmitter in mammals. Its importance in plant signalling was recognized with the discovery of channel proteins similar to mammalian Glu receptors, as well as distinct changes in root-system ...
Amtmann, Anna, Shahzad, Zaigham
core   +1 more source

Identification of “bottlenecks” in the systems of adaptability in peach cultivars to specific abiotic factors limiting plant growth and development and affecting individual phases of ontogenesis to develop optimal algorithms for further breeding

open access: yesТруды по прикладной ботанике, генетике и селекции, 2020
Modern breeding, especially when fruit plants cultivated for decades at the same location are concerned, requires a new strategy to develop cultivars resistant to abiotic limfactors of the environment.
I. A. Dragavtseva   +3 more
doaj   +1 more source

Petal Senescence: New Concepts for Ageing Cells [PDF]

open access: yes, 2009
Senescence in flower petals can be regarded as a form of programmed cell death (PCD), being a process where cells or tissues are broken down in an orderly and predictable manner, whereby nutrients are re-used by other cells, tissues or plant parts.
Doorn, W.G., van, Woltering, E.J.
core   +9 more sources

Scavenging of nitric oxide up-regulates photosynthesis under drought in Festuca arundinacea and F. glaucescens but reduces their drought tolerance

open access: yesScientific Reports, 2022
Nitric oxide (NO) has been proven to be involved in the regulation of many physiological processes in plants. Though the contribution of NO in plant response to drought has been demonstrated in numerous studies, this phenomenon remains still not fully ...
Dawid Perlikowski   +4 more
doaj   +1 more source

Exogenous Application of Zinc Oxide Nanoparticles Improved Antioxidants, Photosynthetic, and Yield Traits in Salt-Stressed Maize

open access: yesAgronomy, 2023
Salinity is one of the most threatening abiotic stresses to agricultural production, alarmingly expanding both through natural salinization phenomena and anthropogenic activities in recent times.
Mahmoud F. Seleiman   +3 more
doaj   +1 more source

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