ETIOLOGY OF OAK (QUERCUS MACRANTHERA) DECLINE IN HATAM-BAIG FOREST OF MESHKINSHAHR AREA

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.

DAVARI M.; PAYGHAMI E.; JAVANSHIR A.; EBRAHIMI T.

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

Journal Paper

Paper Information

Journal: JOURNAL OF AGRICULTURAL KNOWLEDGE Year:2003 | Volume:13 | Issue:3 Page(s): 1-14

Download Full-Text

Persian Verion

View:

1,499

Download:

Cites:

Information Journal Paper

Title

ETIOLOGY OF OAK (QUERCUS MACRANTHERA) DECLINE IN HATAM-BAIG FOREST OF MESHKINSHAHR AREA

Author(s)

DAVARI M. | PAYGHAMI E. | JAVANSHIR A. | EBRAHIMI T. | Issue Writer Certificate

Keywords

ARMILLARIA MELLEAQ4

DECLINEQ2

HATAM BAIG FORESTQ4

OAK.Q4

Abstract

Oak trees (Quercus macranthera) in HATAM BAIG FOREST are being faced with declining and extinction. So far, about one third of the forest trees have been lost. In order to identify factors causing the DECLINE, observations were made from 1999 to 2001. Various symptoms such as wilting, defoliation and DECLINE were obsderved. Samples from roots, trunks, crowns and soil beneath the canopy were taken and cultured on different culture media. The fungi such as ARMILLARIA MELLEA, Phytophthora cryptogea, Dematophora sp., Pythium aphanidermatum and Fusarium spp. were isolated. Considering the characteristics of the isolated fungi and according to the studies made on OAK.em style="font-style:inherit;color:#ff0078"> DECLINE around the world and based on brown rot observed beneath mycelial fans in the cross sections prepared from the trunk, A. mellea appeared to be the essential causal agent of the DECLINE. The physiological weakness and stresses in OAK.rootstocks caused by brown- tail moth and drought stress in the infected trees fovored the fangus activity. The biological species of this fungus was identified as ARMILLARIA MELLEA (Vahl: fr) Kumm using hybridization tests and application of haploid test strains. The DECLINE in Q. macranthera is reported as matrix nova. The report of the mentioned fungi isolated from the OAK.species is also universally new.

Cites

No record.

References

No record.

Cite

APA: Copy

DAVARI, M., PAYGHAMI, E., JAVANSHIR, A., & EBRAHIMI, T.. (2003). ETIOLOGY OF OAK (QUERCUS MACRANTHERA) DECLINE IN HATAM-BAIG FOREST OF MESHKINSHAHR AREA. JOURNAL OF AGRICULTURAL KNOWLEDGE, 13(3), 1-14. SID. https://sid.ir/paper/28991/en

Vancouver: Copy

DAVARI M., PAYGHAMI E., JAVANSHIR A., EBRAHIMI T.. ETIOLOGY OF OAK (QUERCUS MACRANTHERA) DECLINE IN HATAM-BAIG FOREST OF MESHKINSHAHR AREA. JOURNAL OF AGRICULTURAL KNOWLEDGE[Internet]. 2003;13(3):1-14. Available from: https://sid.ir/paper/28991/en

IEEE: Copy

M. DAVARI, E. PAYGHAMI, A. JAVANSHIR, and T. EBRAHIMI, “ETIOLOGY OF OAK (QUERCUS MACRANTHERA) DECLINE IN HATAM-BAIG FOREST OF MESHKINSHAHR AREA,” JOURNAL OF AGRICULTURAL KNOWLEDGE, vol. 13, no. 3, pp. 1–14, 2003, [Online]. Available: https://sid.ir/paper/28991/en

Related Journal Papers