Effect of two strains of antagonistic yeasts in combination with silicon against two isolates of Penicillium expansum on apple fruit
Journal Title: International Research Journal of Applied and Basic Sciences - Year 2012, Vol 3, Issue 1
Abstract
The potential of two antagonistic yeasts Candida membranifaciens (A4) and Pichia guilliermondii (A6) lonely and in combination with different concentration of Silicon (Si) 0.1%, 0.3% and 0.5% w/v were investigated for control of two isolates of Penicillium expansum P1 and P2 on apple fruit in storage at 5°C. The results indicated that the antagonistic yeasts could control the blue mold caused by both isolates, significantly. Complete control of disease achieved using combination of A6 with Si at 0.1% for P1 and at all concentrations for P2 (P<0.05). While combination of A4 with Si at 0.5% could control the blue mold caused by P1, significantly. Si decreased the growth of the both yeasts A4 and A6 In vitro. Also, Si inhibited the growth of the both isolates P1 and P2 at concentrations above 0.6% w/v. The results of this study emphasized the synergistic effects of the yeasts A4 and A6 in combination with Si and the different behaviors of P. expansum isolates against the combined treatments.
Authors and Affiliations
Leila Farahani| Plant Protection Department, Aboureihan Campus, University of Tehran, Tehran, Iran, Hasan Reza Etebarian| Plant Protection Department, Aboureihan Campus, University of Tehran, Tehran, Iran, Navazolah Sahebani| Plant Protection Department, Aboureihan Campus, University of Tehran, Tehran, Iran, Heshmatolah Aminian| Plant Protection Department, Aboureihan Campus, University of Tehran, Tehran, Iran
A Study on the Anesthetization of Persian Sturgeon (Acipenser persicus) Fingerlings in three weight groups; using Clove (Eugenia caryophyllata) oil
To evaluate the effects of different concentrations and exposure time of clove (Eugenia caryophyllata) oil on the anesthesia and recovery stages of Persian sturgeon (Acipenser persicus) fingerlings, three weight groups i...
Secularism
The Present Paper with the above mentioned title studies the idea of Islam on rights of children. The topic of Islam and children includes the rights of children, duties of children towards their parents and rights of pa...
A review on relationship between Religion, Spirituality, spiritual Transcendent, Spiritual Intelligence with Religious Coping
Religious coping and compatibility is a method in which individuals use from their beliefs and rites in order to face life problems and pressures. Religious coping can be a positive matter or it can be a shortcut that...
Studying the relationship between self-efficacy and organizational citizenship behavior(case study : Islamic Azad University – Zone 1)
The main purpose of this research was to study the relationship between, organizational citizenship behavior and self-efficacy of faculty members in zone 1 of Islamic Azad University. The population of this research was...
A CDA-based analysis of international English textbooks applied in Iranian private English language institutes
The present research was to analyze four internationally-distributed English textbooks based on critical discourse methodology proposed by Fairclough’s 1989 model. In this model, three dimensions of meaning namely conten...