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1. Exploring the relative importance of biotic and abiotic factors that alter the self-thinning rule: Insights from individual-based modelling and machine-learning

Author:
Ma, Ping; Han, Xiao-Hui; Lin, Yue; Moore, John; Guo, Yao-Xin; Yue, Ming
Source:
Ecological modelling 2019 v.397 pp. 16-24
ISSN:
0304-3800
Subject:
abiotic stress,   etc   ; artificial intelligence; death; ecology; environmental factors; models;     Show all 6 Subjects
Abstract:
... The generality and variability of the self-thinning rule in plant populations have been intensively debated in the past decades. Recent studies on self-thinning focus on understanding how the variability arises and are dedicated to a broader theory, with different biotic and abiotic factors suggested to explain the variability of the self-thinning line. However, the relative role and importance of ...
DOI:
10.1016/j.ecolmodel.2019.01.019

2. Recent development in sample preparation techniques for plant hormone analysis

Author:
Liu, Yan; Fang, Xu'an; Chen, Guosheng; Ye, Yuxin; Xu, Jianqiao; Ouyang, Gangfeng; Zhu, Fang
Source:
Trends in analytical chemistry 2019 v.113 pp. 224-233
ISSN:
0165-9936
Subject:
abiotic stress,   etc   ; biotic stress; plant growth; plant hormones;     Show all 4 Subjects
Abstract:
... Plant hormones are a variety of trace endogenous compounds, playing vital role in plant growth, development and quick response to biotic and abiotic stresses. Precise plant hormone analysis contributes to a better understanding of the regulating network of plant hormone signaling, however, due to the instability and ultra-trace amounts of plant hormones, it is important to select an appropriate pr ...
DOI:
10.1016/j.trac.2019.02.006

3. RNA-aptamers—As targeted inhibitors of protein functions in plants

Author:
Abdeeva, Inna A.; Maloshenok, Liliya G.; Pogorelko, Gennady V.; Mokrykova, Maria V.; Bruskin, Sergey A.
Source:
Journal of plant physiology 2019 v.232 pp. 127-129
ISSN:
0176-1617
Subject:
abiotic stress,   etc   ; biotic stress; fluorescence; green fluorescent protein; nucleotide aptamers;     Show all 5 Subjects
Abstract:
... The scope of RNA-aptamers application is becoming wider and has expanded beyond solely medical use. We propose the use of RNA-aptamers in plants to suppress the functions of individual proteins, thereby achieving resistance to various biotic and abiotic stresses. In current work we experimentally demonstrate the possibility of inhibiting protein activity in N. bentamiana plants by quenching the fl ...
DOI:
10.1016/j.jplph.2018.10.026

4. Dying two deaths — programmed cell death regulation in development and disease

Author:
Huysmans, Marlies; Lema A, Saul; Coll, Nuria S; Nowack, Moritz K
Source:
Current opinion in plant biology 2017 v.35 pp. 37-44
ISSN:
1369-5266
Subject:
abiotic stress,   etc   ; apoptosis; tissues;     Show all 3 Subjects
Abstract:
... Programmed cell death (PCD) is a fundamental cellular process that has adopted a plethora of vital functions in multicellular organisms. In plants, PCD processes are elicited as an inherent part of regular development in specific cell types or tissues, but can also be triggered by biotic and abiotic stresses. Although over the last years we have seen progress in our understanding of the molecular ...
DOI:
10.1016/j.pbi.2016.11.005

5. Correction to: Pelagibaca bermudensis promotes biofuel competence of Tetraselmis striata in a broad range of abiotic stressors: dynamics of quorum-sensing precursors and strategic improvement in lipid productivity

Author:
Patidar, Shailesh Kumar; Kim, Sae-Hee; Kim, Jin Ho; Park, Jungsoo; Park, Bum Soo; Han, Myung‑Soo
Source:
Biotechnology for biofuels 2018 v.11 no.1 pp. 186
ISSN:
1754-6834
Subject:
abiotic stress,   etc   ; Tetraselmis; biofuels; lipids; quorum sensing;     Show all 5 Subjects
Abstract:
... After publication of the original article [1], it was brought to our attention that Figs. 4, 5, and 6 and their captions were incorrect. The correct figures and captions are presented below: ...
DOI:
10.1186/s13068-018-1185-x
PubMed:
29988710
PubMed Central:
PMC6029177

6. Bayesian modeling of plant drought resistance pathway

Author:
Lahiri, Aditya; Venkatasubramani, Priyadharshini S.; Datta, Aniruddha
Source:
BMC plant biology 2019 v.19 no.1 pp. 96
ISSN:
1471-2229
Subject:
abiotic stress,   etc   ; Bayesian theory; algorithms; biotic stress; databases; drought; drought tolerance; environmental factors; genes; transcription factors;     Show all 10 Subjects
Abstract:
... BACKGROUND: Plants are sessile organisms and are unable to relocate to favorable locations under extreme environmental conditions. Hence they have no choice but to acclimate and eventually adapt to the severe conditions to ensure their survival. As traditional methods of bolstering plant defense against stressful conditions come to their biological limit, we require newer methods that can allow us ...
DOI:
10.1186/s12870-019-1684-3

7. Stress response and population dynamics: Is Allee effect hormesis?

Author:
Saitanis, Costas J.; Agathokleous, Evgenios
Source:
The Science of the total environment 2019 v.682 pp. 623-628
ISSN:
0048-9697
Subject:
abiotic stress,   etc   ; Allee effect; biotic stress; ecotoxicology; hormesis; models; neoplasms; population density; population growth; stress response;     Show all 10 Subjects
Abstract:
... Hormesis is a fundamental notion in ecotoxicology while competition between organisms is an essential notion in population ecology and species adaptation and evolution. Both sub-disciplines of ecology deal with the response of organisms to abiotic and biotic stresses. In ecotoxicology, the Linear-non-Threshold (LNT), Threshold and Hormetic models are used to describe the dominant responses of a pl ...
DOI:
10.1016/j.scitotenv.2019.05.212

8. Can Omics Approaches Improve Microalgal Biofuels under Abiotic Stress?

Author:
Salama, El-Sayed; Govindwar, Sanjay P.; Khandare, Rahul V.; Roh, Hyun-Seog; Jeon, Byong-Hun; Li, Xiangkai
Source:
Trends in plant science 2019 v.24 no.7 pp. 611-624
ISSN:
1360-1385
Subject:
abiotic stress,   etc   ; biochemical pathways; biofuels; fuel production; genes; genetic engineering; metabolism; microalgae; plants (botany);     Show all 9 Subjects
Abstract:
... Microalgae hold the promise of an inexpensive and sustainable source of biofuels. The existing microalgal cultivation technologies need significant improvement to outcompete other biofuel sources such as terrestrial plants. Application of ‘algomics’ approaches under different abiotic stress conditions could be an effective strategy for optimization of microalgal growth and production of high-quali ...
DOI:
10.1016/j.tplants.2019.04.001

9. Role of circadian rhythm in plant system: An update from development to stress response

Author:
Srivastava, Deepti; Shamim, Md.; Kumar, Mahesh; Mishra, Anurag; Maurya, Rashmi; Sharma, Divakar; Pandey, Pramila; Singh, K.N.
Source:
Environmental and experimental botany 2019 v.162 pp. 256-271
ISSN:
0098-8472
Subject:
abiotic stress,   etc   ; biotic stress; circadian clocks; circadian rhythm; immunity; stress tolerance; temperature; transcription (genetics);     Show all 8 Subjects
Abstract:
... Plants have internal timekeeper known as a circadian clock that anticipates environmental cues such as light, temperature and regulates photoperiodic rhythmicity for the proper growth and fitness of the plants. The timing of the rhythms depends on the interaction between the external signal of the surrounding and internal systems of the organism. Initially, circadian clock was known to consist of ...
DOI:
10.1016/j.envexpbot.2019.02.025

10. Role of jasmonate signaling pathway in resistance to dehydration stress in Arabidopsis

Author:
Li, Yongyong; Yang, Xinyu; Li, Xiaohui
Source:
Acta physiologiae plantarum 2019 v.41 no.6 pp. 100
ISSN:
0137-5881
Subject:
abiotic stress,   etc   ; Arabidopsis; biotic stress; jasmonic acid; mutants; plant development; plant hormones; signal transduction;     Show all 8 Subjects
Abstract:
... The plant hormone jasmonic acid (JA) is critical to plant defense and plant development. Various studies have focused on the regulation of plant biotic stress by JA, but few have assessed its roles in abiotic stress. This study investigated the components of the JA signaling pathway in its response to dehydration stress. coi1-2, 35Sₚᵣₒ:JAZ1-ΔJas and myc2-2 mutants disrupted in key regulators of JA ...
DOI:
10.1007/s11738-019-2897-7

11. Blossom end-rot in tomato (Solanum lycopersicum L.): A multi-disciplinary overview of inducing factors and control strategies

Author:
Hagassou, Djangsou; Francia, Enrico; Ronga, Domenico; Buti, Matteo
Source:
Scientia horticulturae 2019 v.249 pp. 49-58
ISSN:
0304-4238
Subject:
abiotic stress,   etc   ; Solanum lycopersicum; calcium; crops; environmental factors; prediction; reactive oxygen species; tomatoes; turgor;     Show all 9 Subjects
Abstract:
... Blossom-end rot (BER) is a physiological disorder causing severe losses in tomato crops. Despite its economic importance and the large collection of studies concerning its onset, BER occurrence is still poorly understood, making its prediction and prevention very difficult. Currently, two theories are accredited to explain the BER onset: the first one identifies a reduced root uptake and an aberra ...
DOI:
10.1016/j.scienta.2019.01.042

12. Non-volatile natural products in plant glandular trichomes: chemistry, biological activities and biosynthesis

Author:
Liu, Yan; Jing, Shu-Xi; Luo, Shi-Hong; Li, Sheng-Hong
Source:
Natural product reports 2019 v.36 no.4 pp. 626-665
ISSN:
1460-4752
Subject:
abiotic stress,   etc   ; bioactive properties; biochemical pathways; biosynthesis; biotic stress; chemistry; energy; enzymes; genes; trichomes;     Show all 10 Subjects
Abstract:
... Covering: 1960s to end of August 2018 Plant glandular trichomes (GTs) are adaptive structures that are well known as “phytochemical factories” due to their impressive capacity to biosynthesize and store large quantities of specialized natural products. The natural products in GTs are chemically diverse and mostly function as defense chemicals, therefore GTs are frequently regarded as “the first de ...
DOI:
10.1039/c8np00077h

13. Evaluation of eight rootstocks on the growth and berry quality of ‘Marselan’ grapevines

Author:
Li, Minmin; Guo, Zijuan; Jia, Nan; Yuan, Junwei; Han, Bin; Yin, Yonggang; Sun, Yan; Liu, Changjiang; Zhao, Shengjian
Source:
Scientia horticulturae 2019 v.248 pp. 58-61
ISSN:
0304-4238
Subject:
abiotic stress,   etc   ; Vitis; anthocyanins; biotic stress; breeding programs; fruit quality; grafting (plants); juices; rootstocks; vigor; vines;     Show all 11 Subjects
Abstract:
... Grafting grapevines onto resistant rootstocks is an effective way to improve berry quality and resistance to biotic and abiotic stresses. In this study, we focused on growth parameters, yield and fruit quality of ‘Marselan’ grafted onto eight rootstocks, including ‘101-14M’, ‘110R’, ‘188-08′, ‘3309C’, ‘5BB’, ‘5C’, ‘SO4′, and frequently-used rootstock ‘Beta’. Large differences were noted between ro ...
DOI:
10.1016/j.scienta.2018.12.050

14. Nurse plant size and biotic stress determine quantity and quality of plant facilitation in oak savannas

Author:
Peláez, Marta; Dirzo, Rodolfo; Fernandes, Geraldo Wilson; Perea, Ramón
Source:
Forest ecology and management 2019 v.437 pp. 435-442
ISSN:
0378-1127
Subject:
abiotic stress,   etc   ; biotic stress; environmental factors; nurse plants; ontogeny; saplings; savannas; seedlings;     Show all 8 Subjects
Abstract:
... The nurse plant phenomenon is an important form of facilitative interaction where a “nurse-plant” provides shelter from abiotic or biotic stress to a “beneficiary” plant. However, plant facilitation strongly depends on nurse-plant traits such as size or age. This effect has been mostly attributed to the amelioration of abiotic conditions under larger nurse-plants. However, the effect of nurse-plan ...
DOI:
10.1016/j.foreco.2019.02.010

15. Creating a window of opportunity for establishing ecosystem engineers by adding substratum: a case study on mussels

Author:
Capelle, Jacob J.; Leuchter, Lennet; de Wit, Maurice; Hartog, Eva; Bouma, Tjeerd J.
Source:
Ecosphere 2019 v.10 no.4 pp. e02688
ISSN:
2150-8925
Subject:
abiotic stress,   etc   ; Mytilus edulis; biomass; case studies; ecological restoration; ecosystem engineers; hydraulic flumes; hydrodynamics; models; mussels;     Show all 10 Subjects
Abstract:
... Ecosystem engineers typically exert positive feedback on their environment, which enhances their performance. Such positive feedback is lacking in the establishment phase, when densities are too low and/or patches are too small. There is a strong need to unravel the mechanisms for overcoming the resulting establishment thresholds, both for ecological restoration purposes and to be able to use thei ...
DOI:
10.1002/ecs2.2688

16. Highly reproducible periodic electrical potential changes associated with salt tolerance in wheat plants

Author:
Wang, Zi-Yang; Qin, Xiao-Huang; Li, Jin-Hai; Fan, Li-Feng; Zhou, Qiao; Wang, Yong-Qian; Zhao, Xuan; Xie, Chao-Jie; Wang, Zhong-Yi; Huang, Lan
Source:
Environmental and experimental botany 2019 v.160 pp. 120-130
ISSN:
0098-8472
Subject:
abiotic stress,   etc   ; algorithms; chlorophyll; cultivars; electrophysiology; leaves; phenotype; rapid methods; salt tolerance; seedlings; vascular plants; wheat;     Show all 12 Subjects
Abstract:
... Unlike animals, few vascular plants are known to spontaneously generate rhythmic electrical signals. In plants electrical signals triggered in response to external environmental changes are of physiological significance. However, plant electrical signals require experimental skill to measure, are stimulus-pattern dependent, and show poor quantitative reproducibility, thus their existence has been ...
DOI:
10.1016/j.envexpbot.2019.01.014

17. Structural features and regulation of lignin deposited upon biotic and abiotic stresses

Author:
Cesarino, Igor
Source:
Current opinion in biotechnology 2019 v.56 pp. 209-214
ISSN:
0958-1669
Subject:
abiotic stress,   etc   ; biosynthesis; biotic stress; growth and development; lignification; lignin; plant development; plant growth; transcription (genetics);     Show all 9 Subjects
Abstract:
... Lignin is not only important for plant growth and development but is also a major player in the response of plants to various biotic and abiotic stresses. Although the link between lignin and stresses has been widely demonstrated, the chemical nature and especially the molecular mechanisms underlying the biosynthesis of stress lignin remain largely unknown. Recent findings suggest that the structu ...
DOI:
10.1016/j.copbio.2018.12.012

18. Evidence for in vivo interactions between dehydrins and the aquaporin AtPIP2B

Author:
Hernández-Sánchez, Itzell Eurídice; Maruri-López, Israel; Molphe-Balch, Eugenio Pérez; Becerra-Flora, Alicia; Jaimes-Miranda, Fabiola; Jiménez-Bremont, Juan F.
Source:
Biochemical and biophysical research communications 2019 v.510 no.4 pp. 545-550
ISSN:
0006-291X
Subject:
abiotic stress,   etc   ; Arabidopsis; aquaporins; cacti and succulents; dehydrins; fluorescence; plant protection; plasma membrane;     Show all 8 Subjects
Abstract:
... Plants have developed mechanisms that allow them to tolerate different abiotic stresses. Among these mechanisms, the accumulation of specific proteins such as dehydrins (DHNs) and aquaporins (AQPs) can protect other proteins from damage during dehydration and may allow the control of water loss, respectively. Although both types of proteins are involved in plant protection against dehydration stre ...
DOI:
10.1016/j.bbrc.2019.01.095

19. Metabolomics Provides Valuable Insight for the Study of Durum Wheat: A Review

Author:
Saia, Sergio; Fragasso, Mariagiovanna; De Vita, Pasquale; Beleggia, Romina
Source:
Journal of agricultural and food chemistry 2019 v.67 no.11 pp. 3069-3085
ISSN:
1520-5118
Subject:
abiotic stress,   etc   ; beneficial microorganisms; biotic stress; diagnostic techniques; durum wheat; human nutrition; humans; ingredients; metabolomics;     Show all 9 Subjects
Abstract:
... Metabolomics is increasingly being applied in various fields offering a highly informative tool for high-throughput diagnostics. However, in plant sciences, metabolomics is underused, even though plant studies are relatively easy and cheap when compared to those on humans and animals. Despite their importance for human nutrition, cereals, and especially wheat, remain understudied from a metabolomi ...
DOI:
10.1021/acs.jafc.8b07097

20. Aquaporins as a link between water relations and photosynthetic pathway in abiotic stress tolerance in plants

Author:
Pawłowicz, Izabela; Masajada, Katarzyna
Source:
Gene 2019 v.687 pp. 166-172
ISSN:
0378-1119
Subject:
abiotic stress,   etc   ; aquaporins; carbon dioxide; leaves; mesophyll; permeability; photosynthesis; plant organs; roots; solutes; stress tolerance;     Show all 11 Subjects
Abstract:
... Plant aquaporins constitute a large family of proteins involved in facilitating the transport of water and small neutral molecules across biological membranes. In higher plants they are divided into several sub-families, depending on membrane-type localization and permeability to specific solutes. They are abundantly expressed in the majority of plant organs and tissues, and play a function in pri ...
DOI:
10.1016/j.gene.2018.11.031