Researches Regarding the Use of Coacervates Essential Oils in Seed Treatment in Ecological  Crop Production

Gidea, Mihai; Stepan, Emil; Niculescu, Mihaela; Gaidau, Carmen; Epure, Doru Gabriel

Mihai Gidea, Emil Stepan, Mihaela Niculescu, Carmen Gaidau, Doru Gabriel Epure

Researches Regarding the Use of Coacervates Essential Oils in Seed Treatment in Ecological Crop Production

Abstract:

Following the continuous increase of population, the request for assuring sufficient food is a fundamental objective for all farmers. In these conditions the request for ecological food production has increased as well. Answering this problem, the objective of this research paper is to establish if the microencapsulated essential oils, obtained by us in the experiments at laboratory scale, may be used to protect the wheat seed from attack of pathogens and pests in soil after seeding. The research was performed in laboratory and in experimental field. The laboratory researches was focused on microencapsulation of essential oils and on testing the phytotoxicity effect of microcapsule upon the wheat seeds and as well for test upon the population of agriotes sp, melolontha melolontha larvae stage I, II. The microcapsules were obtained by a process of complex coacervation, and they have a central core formed by an essential oil, covered with a shell made of crosslinked hydrolyzed collagen. In the experimental field was evaluated the intensity of pests attack frequency. The results of phytotoxicity tests show that all the products used in seed treatments don’t have any phytotoxic influence at the used doses; on the contrary we identified a stimulating effect upon the plant growth. The researches regarding the influence upon the melolontha melolontha populations show the products with essential oil from Thymus vulgaris, Satureja hortensis, Ocimum basilicum decreasing the intensity of attack by comparing with control variant without any treatment. By comparing with control treated using imidacloprid, in laboratory, the efficacy of treatment was around 50% from that one. In the experimental field we found the decreasing significantly of aphidae attack frequency. Analyzing the results obtained in this research we can said: 'all the seed treatments based on own microencapsulated essential oils, can be used successfully for wheat pest protect in ecological system'.

Keywords:
microencapsulated essential oil; biopesticides; collagen hydrolysates; seeds treatment; biostimulant

Issue: 2020, Volume 71, Issue 3

Pages: 143-153

Publication date: 2020/4/3

https://doi.org/10.37358/RC.20.3.7982

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
GIDEA, M., STEPAN, E., NICULESCU, M., GAIDAU, C., EPURE, D.G., Researches Regarding the Use of Coacervates Essential Oils in Seed Treatment in Ecological Crop Production, Rev. Chim., 71(3), 2020, 143-153.

Vancouver
Gidea M, Stepan E, Niculescu M, Gaidau C, Epure DG. Researches Regarding the Use of Coacervates Essential Oils in Seed Treatment in Ecological Crop Production. Rev. Chim.[internet]. 2020 Mar;71(3):143-153. Available from: https://doi.org/10.37358/RC.20.3.7982

APA 6th edition
Gidea, M., Stepan, E., Niculescu, M., Gaidau, C. & Epure, D.G. (2020). Researches Regarding the Use of Coacervates Essential Oils in Seed Treatment in Ecological Crop Production. Revista de Chimie, 71(3), 143-153. https://doi.org/10.37358/RC.20.3.7982

Harvard
Gidea, M., Stepan, E., Niculescu, M., Gaidau, C., Epure, D.G. (2020). 'Researches Regarding the Use of Coacervates Essential Oils in Seed Treatment in Ecological Crop Production', Revista de Chimie, 71(3), pp. 143-153. https://doi.org/10.37358/RC.20.3.7982

IEEE
M. Gidea, E. Stepan, M. Niculescu, C. Gaidau, D.G. Epure, "Researches Regarding the Use of Coacervates Essential Oils in Seed Treatment in Ecological Crop Production". Revista de Chimie, vol. 71, no. 3, pp. 143-153, 2020. [online]. https://doi.org/10.37358/RC.20.3.7982

Text
Mihai Gidea, Emil Stepan, Mihaela Niculescu, Carmen Gaidau, Doru Gabriel Epure,
Researches Regarding the Use of Coacervates Essential Oils in Seed Treatment in Ecological Crop Production,
Revista de Chimie,
Volume 71, Issue 3,
2020,
Pages 143-153,
ISSN 2668-8212,
https://doi.org/10.37358/RC.20.3.7982.
(https://revistadechimie.ro/Articles.asp?ID=7982)
Keywords: microencapsulated essential oil; biopesticides; collagen hydrolysates; seeds treatment; biostimulant

RIS
TY - JOUR
T1 - Researches Regarding the Use of Coacervates Essential Oils in Seed Treatment in Ecological Crop Production
A1 - Gidea, Mihai
A2 - Stepan, Emil
A3 - Niculescu, Mihaela
A4 - Gaidau, Carmen
A5 - Epure, Doru Gabriel
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2020
VL - 71
IS - 3
SP - 143
EP - 153
UR - https://doi.org/10.37358/RC.20.3.7982
KW - microencapsulated essential oil
KW - biopesticides
KW - collagen hydrolysates
KW - seeds treatment
KW - biostimulant
ER -

BibTex
@article{RevCh2020P143,
author = {Gidea Mihai and Stepan Emil and Niculescu Mihaela and Gaidau Carmen and Epure Doru Gabriel},
title = {Researches Regarding the Use of Coacervates Essential Oils in Seed Treatment in Ecological Crop Production},
journal = {Revista de Chimie},
volume = {71},
number = {3},
pages = {143-153},
year = {2020},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.20.3.7982},
url = {https://revistadechimie.ro/Articles.asp?ID=7982}
}

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