To see the other types of publications on this topic, follow the link: Abiotic damaging agents.

Journal articles on the topic 'Abiotic damaging agents'

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the top 24 journal articles for your research on the topic 'Abiotic damaging agents.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Browse journal articles on a wide variety of disciplines and organise your bibliography correctly.

1

Kunca, Andrej, Milan Zúbrik, Juraj Galko, et al. "Salvage felling in the Slovak Republic’s forests during the last twenty years (1998–2017)." Central European Forestry Journal 65, no. 1 (2019): 3–11. http://dx.doi.org/10.2478/forj-2019-0007.

Full text
Abstract:
Abstract Global climate change also influences the forest damaging agents occurrence and thus a forest health. Forest trees that are damaged by agents are in managed forests processed by salvage felling. The amount of an annual salvage felling represents the occurrence of a damaging agents occurrence in a certain year. In 2015, the area of forests in Slovakia reached 2.014 mil. ha. Within the 20 years (from 1998 to 2017), the total felling reached 162.52 mil. m3, out of this 47.99 % were ascribed to a salvage felling. Abiotic agents were the most damaging agents (42.28 mil. m3 of damaged wood)
APA, Harvard, Vancouver, ISO, and other styles
2

Shrivastava, Manoj, Yogendra S. Rajpurohit, Hari S. Misra, and S. F. D’Souza. "Survival of phosphate-solubilizing bacteria against DNA damaging agents." Canadian Journal of Microbiology 56, no. 10 (2010): 822–30. http://dx.doi.org/10.1139/w10-067.

Full text
Abstract:
Phosphate-solubilizing bacteria (PSBs) were isolated from different plant rhizosphere soils of various agroecological regions of India. These isolates showed synthesis of pyrroloquinoline quinone (PQQ), production of gluconic acid, and release of phosphorus from insoluble tricalcium phosphate. The bacterial isolates synthesizing PQQ also showed higher tolerance to ultraviolet C radiation and mitomycin C as compared to Escherichia coli but were less tolerant than Deinococcus radiodurans . Unlike E. coli, PSB isolates showed higher tolerance to DNA damage when grown in the absence of inorganic p
APA, Harvard, Vancouver, ISO, and other styles
3

Ambroży, Sławomir, and Mieczysław Kosibowicz. "Damage to regeneration in the area after large-scale decline of Norway spruce Picea abies (L.) H. Karst. stands in the mountains." Folia Forestalia Polonica, Series A - Forestry 54(1) (March 1, 2012): 3–14. https://doi.org/10.5281/zenodo.30601.

Full text
Abstract:
The paper presents harmful factors relevant to the health of regeneration on decline forest areas in the Sudetes and the Carpathian Mountains. It was found, that adverse atmospheric conditions and deer were the main reasons of damages occurring in most stands. Pest insects were only of marginal consequence, although they eliminated the large parts of regeneration. On decline forest areas there were distinguished three zones with different intensity of damages caused by atmospheric factors. These zones are linked to altitudinal gradient. The intensity of damages increase on higher elevations. I
APA, Harvard, Vancouver, ISO, and other styles
4

Estey, Ralph H. "Canadian use of aircraft for plant protection." Phytoprotection 85, no. 1 (2004): 7–12. http://dx.doi.org/10.7202/008900ar.

Full text
Abstract:
AbstractSince 1912, Canadians have used aircraft as aids in the protection of field crops, orchards, and forests from the ravages of fungi, insects, frost, and fire. At first, only fixed-wing aircraft could be used, but from 1947 both fixed-wing and rotary-wing aircraft have been employed. This review also relates the involvement of pioneering people and companies that have developed aerial control methods against biotic and abiotic agents damaging to our plants.
APA, Harvard, Vancouver, ISO, and other styles
5

Ostry, M. E., R. C. Venette, and J. Juzwik. "Decline as a Disease Category: Is It Helpful?" Phytopathology® 101, no. 4 (2011): 404–9. http://dx.doi.org/10.1094/phyto-06-10-0153.

Full text
Abstract:
Many, but not all, forest pathologists use “decline” to describe forest tree diseases of complex etiology. We contend that this distinction from abiotic or biotic diseases is completely arbitrary, has caused undue confusion, and provides no practical insights for forest managers. All diseases are complex and can be characterized within the conceptual framework of the disease triangle. Why do we use a simple label (“decline”) to describe disease situations of complex abiotic and biotic origin when we need to know which damaging agents are present, whether the environment is conducive for diseas
APA, Harvard, Vancouver, ISO, and other styles
6

Hasanuzzaman, Mirza, Khursheda Parvin, Kirti Bardhan, et al. "Biostimulants for the Regulation of Reactive Oxygen Species Metabolism in Plants under Abiotic Stress." Cells 10, no. 10 (2021): 2537. http://dx.doi.org/10.3390/cells10102537.

Full text
Abstract:
Global food security for a growing population with finite resources is often challenged by multiple, simultaneously occurring on-farm abiotic stresses (i.e., drought, salinity, low and high temperature, waterlogging, metal toxicity, etc.) due to climatic uncertainties and variability. Breeding for multiple stress tolerance is a long-term solution, though developing multiple-stress-tolerant crop varieties is still a challenge. Generation of reactive oxygen species in plant cells is a common response under diverse multiple abiotic stresses which play dual role of signaling molecules or damaging
APA, Harvard, Vancouver, ISO, and other styles
7

Ben Slama, Houda, Mohamed Ali Triki, Ali Chenari Bouket, et al. "Screening of the High-Rhizosphere Competent Limoniastrum monopetalum’ Culturable Endophyte Microbiota Allows the Recovery of Multifaceted and Versatile Biocontrol Agents." Microorganisms 7, no. 8 (2019): 249. http://dx.doi.org/10.3390/microorganisms7080249.

Full text
Abstract:
Halophyte Limoniastrum monopetalum, an evergreen shrub inhabiting the Mediterranean region, has well-documented phytoremediation potential for metal removal from polluted sites. It is also considered to be a medicinal halophyte with potent activity against plant pathogens. Therefore, L. monopetalum may be a suitable candidate for isolating endophytic microbiota members that provide plant growth promotion (PGP) and resistance to abiotic stresses. Selected for biocontrol abilities, these endophytes may represent multifaceted and versatile biocontrol agents, combining pathogen biocontrol in addit
APA, Harvard, Vancouver, ISO, and other styles
8

Lee, Jang Hoon, Anne J. Anderson, and Young Cheol Kim. "Root-Associated Bacteria Are Biocontrol Agents for Multiple Plant Pests." Microorganisms 10, no. 5 (2022): 1053. http://dx.doi.org/10.3390/microorganisms10051053.

Full text
Abstract:
Biological control is an important process for sustainable plant production, and this trait is found in many plant-associated microbes. This study reviews microbes that could be formulated into pesticides active against various microbial plant pathogens as well as damaging insects or nematodes. The focus is on the beneficial microbes that colonize the rhizosphere where, through various mechanisms, they promote healthy plant growth. Although these microbes have adapted to cohabit root tissues without causing disease, they are pathogenic to plant pathogens, including microbes, insects, and nemat
APA, Harvard, Vancouver, ISO, and other styles
9

Pandey, Saurabh, Bhavana Dubey, and Abadhesh Kumar Niranjan. "Comprehending the Presence and Application of Antiradicals and Antioxidants within the Human Body." Journal of Drug Delivery and Therapeutics 12, no. 4-S (2022): 236–38. http://dx.doi.org/10.22270/jddt.v12i4-s.5541.

Full text
Abstract:
A substance that prevents other molecules from oxidising is known as an antioxidant1. A chemical process called oxidation can generate free radicals, which can set off a series of events that can harm cells. Ascorbic acid, an antioxidant, stops these cascades of events. Reactive-oxygen species (ROS) are produced in excess by plants and animals as a result of various abiotic stressors. ROS are extremely sensitive and toxic, damaging proteins, lipids, carbohydrates, and DNA as a result, which causes oxidative stress. This oxidative-stress damages tissues and contributes to a broad range of illne
APA, Harvard, Vancouver, ISO, and other styles
10

Masamba, Priscilla, and Abidemi Paul Kappo. "Parasite Survival and Disease Persistence in Cystic Fibrosis, Schistosomiasis and Pathogenic Bacterial Diseases: A Role for Universal Stress Proteins?" International Journal of Molecular Sciences 22, no. 19 (2021): 10878. http://dx.doi.org/10.3390/ijms221910878.

Full text
Abstract:
Universal stress proteins (USPs) were originally discovered in Escherichia coli over two decades ago and since then their presence has been detected in various organisms that include plants, archaea, metazoans, and bacteria. As their name suggests, they function in a series of various cellular responses in both abiotic and biotic stressful conditions such as oxidative stress, exposure to DNA damaging agents, nutrient starvation, high temperature and acidic stress, among others. Although a highly conserved group of proteins, the molecular and biochemical aspects of their functions are largely e
APA, Harvard, Vancouver, ISO, and other styles
11

Costa, Suelen B., Ana Carolina C. Campos, Ana Claudia M. Pereira, et al. "Adherence to abiotic surface induces SOS response in Escherichia coli K-12 strains under aerobic and anaerobic conditions." Microbiology 160, no. 9 (2014): 1964–73. http://dx.doi.org/10.1099/mic.0.075317-0.

Full text
Abstract:
During the colonization of surfaces, Escherichia coli bacteria often encounter DNA-damaging agents and these agents can induce several defence mechanisms. Base excision repair (BER) is dedicated to the repair of oxidative DNA damage caused by reactive oxygen species (ROS) generated by chemical and physical agents or by metabolism. In this work, we have evaluated whether the interaction with an abiotic surface by mutants derived from E. coli K-12 deficient in some enzymes that are part of BER causes DNA damage and associated filamentation. Moreover, we studied the role of endonuclease V (nfi ge
APA, Harvard, Vancouver, ISO, and other styles
12

Subedi, Pratima, Kaitlin Gattoni, Wenshan Liu, Kathy S. Lawrence, and Sang-Wook Park. "Current Utility of Plant Growth-Promoting Rhizobacteria as Biological Control Agents towards Plant-Parasitic Nematodes." Plants 9, no. 9 (2020): 1167. http://dx.doi.org/10.3390/plants9091167.

Full text
Abstract:
Plant-parasitic nematodes (PPN) are among the most economically and ecologically damaging pests, causing severe losses of crop production worldwide. Chemical-based nematicides have been widely used, but these may have adverse effects on human health and the environment. Hence, biological control agents (BCAs) have become an alternative option for controlling PPN, since they are environmentally friendly and cost effective. Lately, a major effort has been made to evaluate the potential of a commercial grade strain of plant growth-promoting rhizobacteria (PGPR) as BCAs, because emerging evidence
APA, Harvard, Vancouver, ISO, and other styles
13

Schmoldt, Daniel L., and George L. Martin. "Development and Evaluation of an Expert System for Diagnosing Pest Damage of Red Pine in Wisconsin." Forest Science 35, no. 2 (1989): 364–87. http://dx.doi.org/10.1093/forestscience/35.2.364.

Full text
Abstract:
Abstract An expert system for diagnosing pest damage of red pine stands in Wisconsin, PREDICT, runs on IBM or compatible microcomputers and is designed to be useful for field foresters with no advanced training in forest pathology or entomology. PREDICT recognizes 28 damaging agents including species of mammals, insects, and pathogens, as well as two types of abiotic damage. Two separate development tools (EXSYS and INSIGHT2 +) were used. Each employs a role-based method for representing knowledge, which was obtained from the literature and from human experts in the fields of forest pathology
APA, Harvard, Vancouver, ISO, and other styles
14

Liu, Lu, Yinghua Huang, Handa Song, Mei Luo та Zhangyong Dong. "α-Pheromone Precursor Protein Foc4-PP1 Is Essential for the Full Virulence of Fusarium oxysporum f. sp. cubense Tropical Race 4". Journal of Fungi 9, № 3 (2023): 365. http://dx.doi.org/10.3390/jof9030365.

Full text
Abstract:
Fusarium oxysporum f. sp. cubense (Foc), which causes Fusarium wilt of bananas, is considered one of the most destructive fungal pathogens of banana crops worldwide. During infection, Foc secretes many different proteins which promote its colonization of plant tissues. Although F. oxysporum has no sexual cycle, it has been reported to secrete an α-pheromone, which acts as a growth regulator, chemoattractant, and quorum-sensing signaling molecule; and to encode a putative protein with the hallmarks of fungal α-pheromone precursors. In this study, we identified an ortholog of the α-pheromone pre
APA, Harvard, Vancouver, ISO, and other styles
15

Horshchar, V., and M. Nazarenko. "Induction of positive changes for winter wheat under the action of a group of ecogenetic factors with lower damaging ability." Agrology 6, no. 3 (2023): 60–66. https://doi.org/10.32819/021110.

Full text
Abstract:
Abstract. The study of new agents for induction of practical biodiversity in local varieties of winter wheat for breeding process is a promising area in terms of obtaining both new commercial varieties and components for recombination breeding. The purpose of the study was to demonstrate the possibilities of low-damaging mutagens in terms of optimizing the yield and grain quality parameters of mutant forms. Winter wheat seeds of eight varieties (Balaton, Borovytsia, Zelenyi Hai, Zoloto Ukrainy, Kalancha, Nyva Odeska, Polianka, Pochaina) were subjected by DAB (1,4-bisdiazoacetylbutane) 0.1%, 0.
APA, Harvard, Vancouver, ISO, and other styles
16

Suleymanov, F. I., and A. S. Migachev. "ENVIRONMENTAL FACTORS’ INFLUENCE ON THE EMBRYO DEVELOPMENT, ITS IMMUNE STATUS AND THE RESULTS OF INCUBATION." Scientific Life 15, no. 6 (2020): 834–40. http://dx.doi.org/10.35679/1991-9476-2020-15-6-834-840.

Full text
Abstract:
The article is devoted to the study of the problem of external factors influence on the development of the embryo and the immune status of chickens. This is primarily due to the fact that the sensitivity of embryos to the impact of various damaging agents of the external environment, primarily abiotic factors, such as oxygen deficiency, sharp temperature fluctuations beyond the optimum, mechanical damage and other influences, affect the course of morphogenetic processes, disrupting the rate of development of individual organs, causing the appearance of malformations of embryos and, in many cas
APA, Harvard, Vancouver, ISO, and other styles
17

Ali, Shahin S., G. B. Sunil Kumar, Mojibur Khan, and Fiona M. Doohan. "Brassinosteroid Enhances Resistance to Fusarium Diseases of Barley." Phytopathology® 103, no. 12 (2013): 1260–67. http://dx.doi.org/10.1094/phyto-05-13-0111-r.

Full text
Abstract:
Fusarium pathogens are among the most damaging pathogens of cereals. These pathogens have the ability to attack the roots, seedlings, and flowering heads of barley and wheat plants with disease, resulting in yield loss and head blight disease and also resulting in the contamination of grain with mycotoxins harmful to human and animal health. There is increasing evidence that brassinosteroid (BR) hormones play an important role in plant defense against both biotic and abiotic stress agents and this study set out to determine if and how BR might affect Fusarium diseases of barley. Application of
APA, Harvard, Vancouver, ISO, and other styles
18

Stone, C., L. Chisholm, and N. Coops. "Spectral reflectance characteristics of eucalypt foliage damaged by insects." Australian Journal of Botany 49, no. 6 (2001): 687. http://dx.doi.org/10.1071/bt00091.

Full text
Abstract:
Variables related to foliar damage, leaf morphology, spectral reflectance, chlorophyll fluorescence and chlorophyll content were measured from leaves sampled from mature eucalypts exhibiting symptoms of crown dieback associated with bell miner colonisation located in Olney State Forest, near Wyong, New South Wales. Insect-damaged mature leaves and healthy young expanding leaves of some species exhibited a conspicuous red coloration caused by the presence of anthocyanin pigmentation. For the mature leaves, the level of red coloration was significantly correlated with insect herbivory and leaf n
APA, Harvard, Vancouver, ISO, and other styles
19

Régolini, Margot, Céline Meredieu, Hervé Jactel, et al. "Multi-criteria analysis to compare multiple risks associated with management alternatives in planted forests." Forest Systems 29, no. 2 (2020): 1. https://doi.org/10.5424/fs/2020292-15660.

Full text
Abstract:
Aim of study: Adaptation of silviculture in planted forest may help to mitigate damage due to biotic and abiotic hazards. However, compromises have to be found because it is not possible to minimize the risk from all hazards through application of a single forest management approach. The objective of this study was to improve a multi-criteria risk analysis (MCRA) method that makes it possible to rank forest management alternatives (FMAs) according to multiple risks. Material and methods: We defined eight FMAs for maritime pine forests in France, Spain and Portugal. We used as the definition of
APA, Harvard, Vancouver, ISO, and other styles
20

Régolini, Margot, Céline Meredieu, Hervé Jactel, et al. "Multi-criteria analysis to compare multiple risks associated with management alternatives in planted forests." Forest Systems 29, no. 2 (2020): e004. http://dx.doi.org/10.5424/fs/2020292-15660.

Full text
Abstract:
Aim of study: Adaptation of silviculture in planted forest may help to mitigate damage due to biotic and abiotic hazards. However, compromises have to be found because it is not possible to minimize the risk from all hazards through application of a single forest management approach. The objective of this study was to improve a multi-criteria risk analysis (MCRA) method that makes it possible to rank forest management alternatives (FMAs) according to multiple risks. Material and Methods: We defined eight FMAs for maritime pine forests in France, Spain and Portugal. We used as the definition of
APA, Harvard, Vancouver, ISO, and other styles
21

Siegert, Nathan W., and Deborah G. McCullough. "Survey of Shoot Damage Caused by the Exotic Pine Shoot Beetle in Michigan Pine Stands." Northern Journal of Applied Forestry 18, no. 4 (2001): 101–9. http://dx.doi.org/10.1093/njaf/18.4.101.

Full text
Abstract:
Abstract The exotic pine shoot beetle, Tomicus piniperda [L.] (Coleoptera: Scolytidae) is a Eurasian pest of pines that was first discovered in North America in 1992 near Cleveland, Ohio. It has since been found in at least 72 counties in Michigan, 285 additional counties in 11 other north central and eastern states, and the provinces of Ontario and Quebec. We counted injured shoots along linear transects in ten stands of Scotch (Pinus sylvestris L.), red (Pinus resinosa Aiton), and jack pine (Pinus banksiana Lambert) in lower Michigan (30 stands total) to estimate the frequency of shoot damag
APA, Harvard, Vancouver, ISO, and other styles
22

Cadavid, Luis F. "RESOLUCIÓN DE CONFLICTOS AL INTERIOR DEL ORGANISMO: EL PAPEL DEL SISTEMA INMUNE." Acta Biológica Colombiana 21, no. 1Supl (2016): 287–95. http://dx.doi.org/10.15446/abc.v21n1supl.50973.

Full text
Abstract:
<p>El sistema inmune de los animales está constituido por una gran variedad de células y moléculas que colectivamente reconocen, neutralizan y eliminan potenciales agentes nocivos, tanto bióticos como abióticos. El estudio del sistema inmune ha estado tradicionalmente sesgado hacía algunas especies de importancia médica o económica, a expensas de la gran mayoría de especies que constituyen la diversidad animal. Con la actual facilidad de secuenciar genomas y transcriptomas, se ha abierto la posibilidad de estudiar los sistemas inmunes de muy variados grupos animales. Uno de estos grupos
APA, Harvard, Vancouver, ISO, and other styles
23

Raina, Aamir, Parmeshwar K. Sahu, Rafiul Amin Laskar, et al. "Mechanisms of Genome Maintenance in Plants: Playing It Safe With Breaks and Bumps." Frontiers in Genetics 12 (June 22, 2021). http://dx.doi.org/10.3389/fgene.2021.675686.

Full text
Abstract:
Maintenance of genomic integrity is critical for the perpetuation of all forms of life including humans. Living organisms are constantly exposed to stress from internal metabolic processes and external environmental sources causing damage to the DNA, thereby promoting genomic instability. To counter the deleterious effects of genomic instability, organisms have evolved general and specific DNA damage repair (DDR) pathways that act either independently or mutually to repair the DNA damage. The mechanisms by which various DNA repair pathways are activated have been fairly investigated in model o
APA, Harvard, Vancouver, ISO, and other styles
24

Beris, Evangelos, and Elias Korkas. "Additive and synergistic interactions of entomopathogenic fungi with Bacillus thuringiensis for the control of the European grapevine moth Lobesia botrana (Denis and Schiffermüller) (Lepidoptera: Tortricidae)." Egyptian Journal of Biological Pest Control 31, no. 1 (2021). http://dx.doi.org/10.1186/s41938-021-00455-w.

Full text
Abstract:
Abstract Background The European grapevine moth, Lobesia botrana (Denis and Schiffermüller) (Lepidoptera: Tortricidae) is currently the most damaging pest in many viticultural regions across the Mediterranean basin and elsewhere. Its feeding activity also enhances the development of secondary infections by Botrytis cinerea - and other fungi - to wine grapes. The gram-positive bacterium Bacillus thuringiensis (Bt) has been reported to partially control larval populations of L. botrana, while it requires to be digested by the insect to cause infection. Entomopathogenic fungi (EPF) are possibly c
APA, Harvard, Vancouver, ISO, and other styles
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!