Effect of phosphorus on the allevıatıon of boron toxıcıty ın the tomato plant

2021 ◽  
Author(s):  
İlker Sönmez ◽  
İlker Sönmez ◽  
Fatma Aslı Gündeş
Keyword(s):  
Tomato Plant ◽  
Boron Toxicity

scholarly journals THE EFFECTS OF DIFFERENT DOSES OF NITROGEN ON TOMATO PLANT MINERAL CONTENTS UNDER BORON TOXICITY

2020 ◽  
Vol 19 (2) ◽  
pp. 97-104
Author(s):  
Fatma Aslı Gündeş ◽  
İlker Sönmez
Keyword(s):  
Tomato Plant ◽  
Dilution Effect ◽  
Tomato Leaf ◽  
Nutrient Concentrations ◽  
Boron Toxicity ◽  
Mineral Contents ◽  
N Application ◽  
Nutrient Contents ◽  
Different Levels ◽  
Different Doses

The effect of different nitrogen (N) treatments on the nutrient contents of tomato (Lycopersicon esculentum Mill., cv. ‘Tayfun F1’) under different boron (B) concentrations were investigated in greenhouse conditions with four replications. Four different levels of B (0, 5, 10 and 20 mg kg–1) and three levels of N (100, 200, 300 mg kg–1) were used in this research. The results showed that tomato plant growth was negatively affected with increasing B concentrations and symptoms of boron toxicity were observed. The tomato leaf nutrient concentrations were increased in all plants with B and N treatments and 20 mg kg–1 B and 300 mg kg–1 N treatments were determined to be more effective compared to the others. 20 mg kg–1 B and 100 mg kg–1 N treatment caused the highest micro element concentrations of tomato leaf. This could be interpreted as N application having a dilution effect to be able to maintain development under conditions of toxicity of B. The plants growth under boron toxicity conditions showed increased vegetation with increasing N applications which was attributed to the dilution effect.

Turning Fear of Boron Toxicity into Boron-containing Drug Design

2019 ◽  
Vol 26 (26) ◽  
pp. 5005-5018 ◽  
Author(s):  
Marvin A. Soriano-Ursúa ◽  
Eunice D. Farfán-García ◽  
Simonetta Geninatti-Crich
Keyword(s):  
Drug Design ◽  
Qualitative Content Analysis ◽  
Biological Action ◽  
Research Literature ◽  
Bibliographic Databases ◽  
Boron Toxicity ◽  
Withdrawal Period ◽  
Analysis Methodology ◽  
Structure Activity ◽  
Toxicological Data

Background: Despite the historical employment of boron-containing compounds (BCCs) with medicinal purposes, the reported cases of BCC toxicity in humans during the twentieth-century drived us towards a “boron-withdrawal” period. Fortunately, the use of boric acid for specific purposes remains, and the discovery of natural BCCs with biological action attractive for therapeutic purposes as well as the introduction of some new BCCs for clinical use has reactivated the interest in studying the properties of these BCCs. Methods: We carried out a structured search of bibliographic databases for scientific peerreviewed research literature regarding boron toxicity and linked that information to that of BCCs in drug design and development. A deductive qualitative content analysis methodology was applied to analyse the interventions and findings of the included studies using a theoretical outline. Results: This review recapitulates the following on a timeline: the boron uses in medicine, the data known about the toxicological profiles of some BCCs, the pharmacological properties of some BCCs that are employed in cancer and infectious disease therapies, and the known properties of BCCs recently introduced into clinical assays as well as the identification of their structure-activity relationships for toxicity and therapeutic use. Then, we discuss the use of new approaches taking advantage of some toxicological data to identify potent and efficient BCCs for prevention and therapy while limiting their toxic effects. Conclusion: Data for boron toxicity can be strategically used for boron-containing drug design.

The assessment of boron toxicity tolerance in F6 RILs of durum wheat [Triticum turgidum (L.) Tell. convar. durum (Desf.) Mackey]

2021 ◽  
Author(s):  
Belgin Göçmen Taşkın ◽  
Özlem Özbek ◽  
Sibel Keskin Şan ◽  
Miloudi Mikael Nachit ◽  
Zeki Kaya
Keyword(s):  
Durum Wheat ◽  
Triticum Turgidum ◽  
Boron Toxicity

scholarly journals Extended JAZ degron sequence for plant hormone binding in jasmonate co-receptor of tomato SlCOI1-SlJAZ

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Rina Saito ◽  
Kengo Hayashi ◽  
Haruna Nomoto ◽  
Misuzu Nakayama ◽  
Yousuke Takaoka ◽  
...  
Keyword(s):  
Arabidopsis Thaliana ◽  
Plant Development ◽  
Genetic Modification ◽  
Tomato Plant ◽  
Plant Hormone ◽  
Herbivorous Insects ◽  
Hormone Binding ◽  
Plant Body

Abstract(+)-7-iso-Jasmonoyl-l-isoleucine (JA-Ile) is a lipid-derived phytohormone implicated in plant development, reproduction, and defense in response to pathogens and herbivorous insects. All these effects are instigated by the perception of JA-Ile by the COI1-JAZ co-receptor in the plant body, which in Arabidopsis thaliana is profoundly influenced by the short JAZ degron sequence (V/L)P(Q/I)AR(R/K) of the JAZ protein. Here, we report that SlJAZ-SlCOI1, the COI1-JAZ co-receptor found in the tomato plant, relies on the extended JAZ degron sequence (V/L)P(Q/I)AR(R/K)XSLX instead of the canonical JAZ degron. This finding illuminates our understanding of the mechanism of ligand perception by JA-Ile in this plant, and will inform both efforts to improve it by genetic modification of the SlCOI1-SlJAZ co-receptor, and the development of the synthetic agonists/antagonists.

scholarly journals Effect of Co-Inoculation of Bacillus sp. Strain with Bacterial Endophytes on Plant Growth and Colonization in Tomato Plant (Solanum lycopersicum)

2021 ◽  
Vol 12 (2) ◽  
pp. 480-490
Author(s):  
Ahsanul Salehin ◽  
Ramesh Raj Puri ◽  
Md Hafizur Rahman Hafiz ◽  
Kazuhito Itoh
Keyword(s):  
Plant Growth ◽  
Solanum Lycopersicum ◽  
Plant Growth Promotion ◽  
Tomato Plant ◽  
Growth Promotion ◽  
Growth Parameters ◽  
The Other ◽  
Time Interval ◽  
Bacillus Sp ◽  
F 33

Colonization of a biofertilizer Bacillus sp. OYK strain, which was isolated from a soil, was compared with three rhizospheric and endophytic Bacillus sp. strains to evaluate the colonization potential of the Bacillus sp. strains with a different origin. Surface-sterilized seeds of tomato (Solanum lycopersicum L. cv. Chika) were sown in the sterilized vermiculite, and four Bacillus sp. strains were each inoculated onto the seed zone. After cultivation in a phytotron, plant growth parameters and populations of the inoculants in the root, shoot, and rhizosphere were determined. In addition, effects of co-inoculation and time interval inoculation of Bacillus sp. F-33 with the other endophytes were examined. All Bacillus sp. strains promoted plant growth except for Bacillus sp. RF-37, and populations of the rhizospheric and endophytic Bacillus sp. strains were 1.4–2.8 orders higher in the tomato plant than that of Bacillus sp. OYK. The plant growth promotion by Bacillus sp. F-33 was reduced by co-inoculation with the other endophytic strains: Klebsiella sp. Sal 1, Enterobacter sp. Sal 3, and Herbaspirillum sp. Sal 6., though the population of Bacillus sp. F-33 maintained or slightly decreased. When Klebsiella sp. Sal 1 was inoculated after Bacillus sp. F-33, the plant growth-promoting effects by Bacillus sp. F-33 were reduced without a reduction of its population, while when Bacillus sp. F-33 was inoculated after Klebsiella sp. Sal 1, the effects were increased in spite of the reduction of its population. Klebsiella sp. Sal 1 colonized dominantly under both conditions. The higher population of rhizospheric and endophytic Bacillus sp. in the plant suggests the importance of the origin of the strains for their colonization. The plant growth promotion and colonization potentials were independently affected by the co-existing microorganisms.

scholarly journals The effect of seaweed extract on tomato plant growth, productivity and soil

2021 ◽  
Author(s):  
Hashmath Inayath Hussain ◽  
Naga Kasinadhuni ◽  
Tony Arioli
Keyword(s):  
Plant Growth ◽  
Tomato Plant ◽  
Root Zone ◽  
Soil Health ◽  
Dry Weight ◽  
Bacterial Count ◽  
Community Diversity ◽  
Seaweed Extract ◽  
Total Bacterial Count ◽  
Soil Biology

AbstractThis study investigated the effects of seaweed extract (SWE) made from the brown algae Durvillaea potatorum and Ascophyllum nodosum on plants and soil. The application of SWE to soil growing tomato plants showed dual effects. SWE comprehensively improved tomato plant growth (flower clusters, flower number, fruit number, root length, root and shoot dry weight, SPAD) and increased plant productivity (yield and quality). Similarly, SWE application effected soil biology at the soil root zone by increasing total bacterial count and available soil nitrogen and impacting bacterial community diversity with an increase in certain bacterial families linked to soil health. A broader understanding of the effects of SWE on the plant-soil ecosystem may offer breakthrough approaches for sustainable food production.

Sign in / Sign up

Export Citation Format

Share Document