Symbiosis
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Isolation and characterization of non-Frankia actinobacteria from root nodules of Alnus glutinosa, Casuarina glauca and Elaeagnus angustifolia
Symbiosis - Tập 50 - Trang 51-57 - 2009
Actinobacterial isolates randomly obtained on nitrogen-free BAP medium from surface sterilized root nodules of Alnus glutinosa, Casuarina glauca and Elaeagnus angustifolia sampled from fields were reported. They were assigned on the basis of partial 16S rRNA sequences to Micromonospora, Nocardia and Streptomyces genera. The isolates have been screened for hydrolytic activities, indole acetic acid ......
Co-cultures of Oophila amblystomatis between Ambystoma maculatum and Ambystoma gracile hosts show host-symbiont fidelity
Symbiosis - Tập 78 - Trang 73-85 - 2019
A unique symbiosis occurs between embryos of the spotted salamander (Ambystoma maculatum) and a green alga (Oophila amblystomatis). Unlike most vertebrate host-symbiont relationships, which are ectosymbiotic, A. maculatum exhibits both an ecto- and an endo-symbiosis, where some of the green algal cells living inside egg capsules enter embryonic tissues as well as individual salamander cells. Past ......
Inoculation with Azospirillum brasilense in corn cultivated on cover crops and nitrogen doses
Symbiosis - Tập 87 - Trang 237-247 - 2022
The use of growth-promoting and potentially nitrogen-fixing (N) bacteria in corn is a viable alternative to increase grain yield, reduce costs and environmental risks. However, the role of Azospirillum brasilense in the process of N utilization by plants needs to be better understood for its efficient use. Thus, the objective of this study was to evaluate the responses of inoculation with A. brasi......
Erratum to: The high diversity of Lotus corniculatus endosymbionts in soils of northwest Spain
Symbiosis - Tập 67 - Trang 21-24 - 2016
Fungal symbionts in three exotic ambrosia beetles, Xylosandrus amputatus, Xyleborinus andrewesi, and Dryoxylon onoharaense (Coleoptera: Curculionidae: Scolytinae: Xyleborini) in Florida
Symbiosis - Tập 66 - Trang 141-148 - 2015
In nearly every forest habitat, ambrosia beetles (Coleoptera: Curculionidae: Scolytinae, Platypodinae) plant and maintain symbiotic fungus gardens inside dead or dying trees. Some non-native ambrosia beetles aggressively attack live trees and damage tree crops, lumber, and native woody plant taxa by introducing ambrosia fungi, some of which are plant pathogens. Most established exotic species, how......
Intraspecies variation in sodium partitioning, potassium and proline accumulation under salt stress in Casuarina equisetifolia Forst
Symbiosis - - 2016
Characterization of four defense-related genes up-regulated in root nodules of Casuarina glauca
Symbiosis - Tập 50 - Trang 27-35 - 2009
Actinorhizal plants are capable of high rates of nitrogen fixation, due to their capacity to establish a root-nodule symbiosis with N2-fixing actinomycetes of the genus Frankia. Nodulation is an ontogenic process which requires a sequence of highly coordinated events. One of these mechanisms is the induction of defense-related events, whose precise role during nodulation is largely unknown. In ord......
Nutritional symbionts of a putative vector, Xyleborus bispinatus, of the laurel wilt pathogen of avocado, Raffaelea lauricola
Symbiosis - Tập 75 - Trang 29-38 - 2017
Ambrosia beetles subsist on fungal symbionts that they carry to, and cultivate in, their natal galleries. These symbionts are usually saprobes, but some are phytopathogens. Very few ambrosial symbioses have been studied closely, and little is known about roles that phytopathogenic symbionts play in the life cycles of these beetles. One of the latter symbionts, Raffaelea lauricola, causes laurel wi......
Evaluation of phosphate Solubilization by root endophytic aquatic Hyphomycete Tetracladium setigerum
Symbiosis - Tập 77 - Trang 141-145 - 2018
The endophytic aquatic fungus Tetracladium setigerum Grove (Ingold) isolated from healthy roots of Berberris vulgaris growing in a riparian area was screened for its phosphate solubilization potential. This was estimated by a solubilization index (SI) using Pikovskaya’s (PVK) agar medium. Solubilized phosphate was quantified with the help of PVK broth medium. The Solubilization index of T. setiger......
Effect of hybridization on endophytes: the endo-microbiome dynamics
Symbiosis - Tập 84 - Trang 369-377 - 2021
In this era of dwindling natural resources and climate change, the target of increasing crop production for feeding 10 billion people by the year 2050 has mounted huge pressure on the scientific community. The cultivation of hybrid varieties has contributed immensely towards food security and made it possible to meet the requirements of the rapidly increasing human population. A typical plant bree......
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