IDENTIFICATION OF WHEAT LEAF RUST (PUCCINIA RECONDITA F. SP. TRITICI) PATHOTYPES IN AZANDARAN AND GOLESTAN PROVINCES

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

MAHDIAN S.; DEHGHAN M.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Applied Entomology and Phytopathology Year:2005 | Volume:72 | Issue:2 Page(s): 29-37

Download Full-Text

Persian Verion

View:

1,710

Download:

Cites:

Information Journal Paper

Title

IDENTIFICATION OF WHEAT LEAF RUST (PUCCINIA RECONDITA F. SP. TRITICI) PATHOTYPES IN AZANDARAN AND GOLESTAN PROVINCES

Author(s)

MAHDIAN S. | DEHGHAN M. | Issue Writer Certificate

Keywords

WHEATQ2

LEAF RUSTQ4

PATHOTYPEQ2

RESISTANCE GENESQ4

Abstract

Leaf rust is a potentially devastating disease of WHEAT that is basically controlled by use of resistant varieties. The fungus of WHEAT LEAF RUST Puccinia recondita Rob. ex Desm. f. sp. tritici Eriks. contains a variety of virulent races and errode resistant genes. To provide varieties resistant to LEAF RUST, it is essential to know which resistant genes will be effective against LEAF RUST PATHOTYPEs that occur where their varieties will be grown and then employ them in present WHEAT varieties. To identify PATHOTYPEs present in LEAF RUST population, twenty WHEAT LEAF RUST samples infected with Puccinia recondita f. sp. tritici were collected from different areas of Mazandaran and Golestan provinces and transfered to laboratory in 2003. After purification and spore multiplication, avirulence & virulence of cultures on 12 Thatcher near isogenic lines were determined by low & high infection types, respectively and eight different PATHOTYPEs were identified using system of designation of PATHOTYPEs of plant pathogens. PATHOTYPE 5.5.0.7 collected from Sari- Mahdasht, carrying virulence on seven different Lr genes were found to be the most virulent PATHOTYPEs, while the PATHOTYPEs 5.0.0.5 and 4.1.4.4 collected from Ghaemshahr and Sari area with virulence on only four Lr genes were the weakest PATHOTYPE. PATHOTYPE 4.1.4.5 carrying virulence on five different Lr genes and moderate virulence, with 40% of frequency were the most prevalent PATHOTYPE and was present in different areas of two provinces. In this study no virulence was found on Lr9, 24, 26 and Lr2a RESISTANCE GENES but all isolates were virulent on Lr30 gene.

Cites

No record.

References

No record.

Cite

APA: Copy

MAHDIAN, S., & DEHGHAN, M.. (2005). IDENTIFICATION OF WHEAT LEAF RUST (PUCCINIA RECONDITA F. SP. TRITICI) PATHOTYPES IN AZANDARAN AND GOLESTAN PROVINCES. APPLIED ENTOMOLOGY AND PHYTOPATHOLOGY, 72(2), 29-37. SID. https://sid.ir/paper/13037/en

Vancouver: Copy

MAHDIAN S., DEHGHAN M.. IDENTIFICATION OF WHEAT LEAF RUST (PUCCINIA RECONDITA F. SP. TRITICI) PATHOTYPES IN AZANDARAN AND GOLESTAN PROVINCES. APPLIED ENTOMOLOGY AND PHYTOPATHOLOGY[Internet]. 2005;72(2):29-37. Available from: https://sid.ir/paper/13037/en

IEEE: Copy

S. MAHDIAN, and M. DEHGHAN, “IDENTIFICATION OF WHEAT LEAF RUST (PUCCINIA RECONDITA F. SP. TRITICI) PATHOTYPES IN AZANDARAN AND GOLESTAN PROVINCES,” APPLIED ENTOMOLOGY AND PHYTOPATHOLOGY, vol. 72, no. 2, pp. 29–37, 2005, [Online]. Available: https://sid.ir/paper/13037/en

Related Journal Papers