Effect of antagonistic yeast treatment on extension of wounded fruit shelf-life and avoid damage of rough harvest
Other Title(s)
التأثير التضادي للمعاملة بالخميرة بهدف إطالة صلاحية الثمار للتداول و تجنب ضرر الحصاد الخشن
Author
Source
Scientific Journal of King Faisal University : Basic and Applied Sciences
Issue
Vol. 20, Issue 1 (30 Jun. 2019), pp.91-98, 8 p.
Publisher
Publication Date
2019-06-30
Country of Publication
Saudi Arabia
No. of Pages
8
Main Subjects
Abstract EN
Fruit surface wounding caused by rough harvesting or insect attack provides many entries to mold organisms and cause loss of fruits.
Forty five yeast isolates were classified to five genera according to their morphological characteristics and they screened for antagonistic activity.
Twelve isolates represented to Candida spp.
(five); Pichia spp.
(three) ; Kluyveromyces spp.
(three); Saccharomyces spp.(one) were identified and tested against Penicillium digitatum and Rhizopus stolonifer.
The largest inhibition (%) of the tested fungi was recorded by Candida sake isolates.
Yeast application significantly decreased fruit decay severity on fruits of mandarin (Citrus reticulata Blanco) by 15% or strawberry (Fragaria × ananassa) by 24% than untreated ones.
The fungicidal effect was increased with increases of yeast concentrations.
However, there is no treatment gave completely inhibition to these mold fungi.
The best yeast concentration was 1×106 cfu /ml.
The combination of the highly concentration of C.
sake ( 1×106cfu /ml ) and 1% CaCl2 enhanced the antagonistic effect of the yeast, where they exhibited completely inhibition to P.
digitatum on mandarin fruits and R.
stolonifer on strawberry fruits after 6 days post infection.
American Psychological Association (APA)
al-Dib, Hatim Muhammad. 2019. Effect of antagonistic yeast treatment on extension of wounded fruit shelf-life and avoid damage of rough harvest. Scientific Journal of King Faisal University : Basic and Applied Sciences،Vol. 20, no. 1, pp.91-98.
https://search.emarefa.net/detail/BIM-1200339
Modern Language Association (MLA)
al-Dib, Hatim Muhammad. Effect of antagonistic yeast treatment on extension of wounded fruit shelf-life and avoid damage of rough harvest. Scientific Journal of King Faisal University : Basic and Applied Sciences Vol. 20, no. 1 (Jun. 2019), pp.91-98.
https://search.emarefa.net/detail/BIM-1200339
American Medical Association (AMA)
al-Dib, Hatim Muhammad. Effect of antagonistic yeast treatment on extension of wounded fruit shelf-life and avoid damage of rough harvest. Scientific Journal of King Faisal University : Basic and Applied Sciences. 2019. Vol. 20, no. 1, pp.91-98.
https://search.emarefa.net/detail/BIM-1200339
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-1200339