دور منظمات النمو ومضادات الأكسدة في تقليل الإصابة بالعفن الرمادي المتسبب عن الفطر على البصل

Zahra Ibrahim  Al-Gali; Nawara Ali  Mohammed; Amina Embark  Larbd

doi:10.54172/mjsc.v28i1.151

Authors

Zahra Ibrahim Al-Gali Plant Protection Department, College of Agriculture, Omar Al-Mukhtar University, Al-Bayda, Libya
Nawara Ali Mohammed Plant Protection Department, College of Agriculture, Omar Al-Mukhtar University, Al-Bayda, Libya
Amina Embark Larbd Plant Protection Department, College of Agriculture, Omar Al-Mukhtar University, Al-Bayda, Libya

DOI:

https://doi.org/10.54172/mjsc.v28i1.151

Keywords:

Allium cepa, Botrytis cinerea

Abstract

The experiment was carried out in Plant Protection Department, Faculty of Agriculture, Omar Al-Mukhtar University, to evaluate four Non Poison Chemicals. Two antioxidants (Hydro-quinone and Ammonium tartrate) and two growth regulators (Gibberellic acid and Naphtha-lene acetic acid) were tested in vivo against grey mold of onion (Allium cepa) caused by Botrytis cinerea. The results showed that Gibberellins acid and Hydroquinone has highly significant effect on the rot area and disease severity of grey mold in storage and non storage onions. The rot area were recorded 8.4cm2, 10.4cm2 respectively compared with the control distilled water was 25cm2. Disease severity was decrease and it recorded (69.8%, 56.3% and 90%) in onion treatment with Gibberellic acid, Hydroquinone and distilled water. Disease severity also decrease when the time dipping is increased from 5 minutes to 10 minutes.

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References

المصري، محمد، بركات، ر، وأشتية، م.س. (2000) أثر منظمات النمو النباتية على الفطر Sclerotinia Sclerotirumm المسبب لمرض العفن الأبيض في محصول الفاصوليا والخيار. كتيب المؤتمر العربي السابع لعلوم وقاية النبات في الفترة من 22-26 أكتوبر 2000، عمان، الأردن، 1-180.

حردان، خالد، بركات، ر، أشتية، م.س. (2000) أثر منظمات النمو النباتية على فطرBortytis Cinerea المسبب لمرض العفن الرمادي في محصولي البندورة والفاصوليا. كتيب المؤتمر العربي السابع لعلوم وقاية النبات في الفترة من 22-26 أكتوبر 2000، عمان الأردن، 1-182.

نصر، أ.أ. (1990) الهرمونات النباتية والتطبيقات الزراعية. مؤسسة عزالدين للطباعة والنشر، القاهرة، 607-609.

Eckert, J. and Ogawa, J.M. (1985) The chemical control of postharvest diseases: subtropical and tropical fruits. Annual Review of Phytopathology, 23, 424-454. DOI: https://doi.org/10.1146/annurev.py.23.090185.002225

EL-Abd, S.M. (2002) Studies on some fungal diseases infection crop in Egypt. Ph. D. Thesis Submitted to Univ. of Alexandria, 1-204.

Elwakil, M. and El-Metwally. (2000) Hydroquinone, a promising antioxidant for managing seed-borne pathogenic fungi of peanut. Pakistan J. of Bio. Sciences, 3, (3), 374-375. DOI: https://doi.org/10.3923/pjbs.2000.374.375

El-Wakil, M.A. (2003) Use of antioxidant Hydroquinone in the control of seed-borne fungi of peanut with special reference to the production of good quality seed. Pakistan Journal of Plant Pathology, 2, (2), 75-79. DOI: https://doi.org/10.3923/ppj.2003.75.79

Fallik, E., Klein, J., Grinberg, S., Lomaniec, E., Lurie, S. and Lalazar, A. (1993) Effect of postharvest heat treatment of tomatoes on fruit ripening and decay caused by Botrytis cinerea. Plant Disease, 77, 985-988. DOI: https://doi.org/10.1094/PD-77-0985

Horsfall, J.G. and Heuberger, J.W. (1942) Measuring of defoliation disease of tomatoes. Phytopathology, 32, 226- 232.

Kurmshina, Y.V., Smirnova, Y.V. and Andreeva, I.G. (2008) The Antagonistic Endophytotic Bacillus subtilis creases plant tolerance to Toxi C, (Abstract). Journal of plant pathology, 90, (2.5 supplement: 291).

Larous, L., Hendel, N., Abood, J.K. and Ghoul, M. (2007) The growth and production of patulin mycotoxin by penecillium expansum on apple fruits and its control by the use of propionic acid and sodium benzoate. Arab J. Pl. Prot., 25, 123-128.

Jalail, B.L., Sujata, B. and Suchitra, J. (1999) Role of antioxidant metabolism in plant defense mechanism against pathogens. Proceeding of the National Academy of Sciences Indian. Section b, Biological Sciences, 69, 1-11.

Palou, L., Usall, J., Smilanick, J.L. and Aguilar, M.J. (2002) Evaluation of food additives and low toxicity compounds as alternative chemicals for the control of Penicillium italicum and Penicillium digitatum on citrus fruit. Pest Management Science, 58, 459- 466. DOI: https://doi.org/10.1002/ps.477

Umpanya S. and Gupta, K. 2009. Physiologiacal variation among French bean isolates of Rhizoctonia solani. J. of Plant Diseases Sciences 4,(2), 160-163.

Venkatesh, C. and Gandhi, S. K. (2008) Variations in phenolics and oxidative Enzyme activates in tomato call selected for resistance (Abstract) . Journal of Plant Pathology, 90, (2, supplement: 275).