The introduction of Peach Resistant Varieties to Causal Agent of Peach Powdery Mildew (Podosphaera pannosa (Wallr.) de Bary) | ||
| یافتههای تحقیقاتی در گیاهان زراعی و باغی | ||
| Article 7, Volume 7, Issue 1, September 2018, Pages 97-106 PDF (957.86 K) | ||
| DOI: 10.22092/rafhc.2018.117137 | ||
| Authors | ||
| H. Karbalaei Khiavi* 1; S. Y. Seyed Masoumi2; R. Ghangeh2; A. Pirayesh2; Gh. Emami2; H. Khabbaz Jolfaei3 | ||
| 1Assistant Professor, Plant Protection Research Department, Ardabil Agricultural and Natural Resources and Education Research Centre, AREEO, Ardabil, Iran | ||
| 2Researcher, of Horticulture Crops Research Department, Ardabil Agricultural and Natural Resources and Education Research Centre, AREEO, Ardabil, Iran | ||
| 3Assistant Professor, Iranian Research Institute of Plant Protection, AREEO, Tehran, Iran | ||
| Abstract | ||
| In order to evaluate 25 peach varietiesagainst powdery mildew an experiment was conducted in randomized complete block design with three replications under natural infection condition in the Meshginshahr Agriculture and Natural Resources Research Station during 2014 and 2015. The peach varietieswere consist of Robin, Red haven, Early red, Spring crest, Vesevio, Red top, J.H. Hale, Shasta, Early glo, Amesdn, Loring, Spring time, Velvet, Sudanell, sundance, Anjiri, Haj Kazemi, Paeizeh, Elberta, Baby gold7, Dixi red, Red skin, Sabz-e- Mashhad, Sun crest and July Elberta. Combined analysis of variance showed that disease severity of powdery mildew among varieties was significantly different at the 1% probability level. Based on mean comparisons, varietiesRed haven, Anjiri, Early glo, J. H. Hale, Loring, Red top, July Elberta, Velvet, Spring crest, Red skin, Shasta, Early red, Sudanell and Elberta had lower mean disease severity of powdery mildew on leaves compared to other varieties. Based on cluster analysis, varietiesEarly glo, J. H. Hale, Red haven, Anjiri, Loring and Red top were classified as very resistant and July Elberta, Vesevio, Elberta, Spring crest, Velvet, Shasta, Early red and Red skin as resistant varietiesto causal agent of peach powdery mildew. | ||
| Keywords | ||
| Genetic resistance; genotype; Peach powdery mildew; Sphaerotheca pannosa | ||
| References | ||
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1- آهون منش، ع. 1378. اصول مبارزه با بیماریهای گیاهی. مرکز نشر دانشگاهی صنعتی اصفهان. 324 صفحه.
2- ارشاد، ج. 1388. قارچهای ایران. موسسه تحقیقات آفات و بیماریهای گیاهی اوین. 874 صفحه.
3- بابایی اهری، ا.، هوشنگی، ط. 1373. بیماریهای درختان میوه و انگور. انتشارات دانشگاه ارومیه. صفحه 184 الی 186.
4- بهداد، ا. 1369. بیماریهای درختان میوه ایران. چاپ نشاط اصفهان. صفحه 103 الی110.
5. Fang, Z. 1979. Methods in plant pathology. Agricultural Press Beijing P. R. China 345pp. | ||
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