Frequency and Incidence of Pyrenochaeta terrestris in Root Internodes of Different Maize Hybrids
Само за регистроване кориснике
2011
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The frequency and incidence of Pyrenochaeta terrestris and symptom type on the roots of each internode of four maize hybrids of different maturity groups were studied 70 days after sowing. The fungus developed in the roots of all developed internodes (from the primary to the sixth or seventh internodes of all tested hybrids). The average frequency and incidence of P. terrestris in the roots of late and medium early maturity hybrids ranged from 29.5 to 55.2% and from 11.8 to 22.7%, respectively. The highest frequency of the fungus was at the 2nd root internode (93.3%), and its greatest incidence was detected in the mesocotyl of the medium early hybrid H-1 (56.9%). Necrosis predominated in the roots of the medium early (i.e. medium late maturity hybrids, 44.5% and 44.3%, respectively), whereas reddish pink symptoms were recorded in the roots of the late hybrids (51% and 42.5%). Because the fungus always produces a distinctive red pigment on carnation leaf agar (CLA) in a light regime, th...ese conditions can be recommended for the reliable identification of P. terrestris, even if pycnidia are not formed. These are the first reports of the successive distribution of the fungus in each maize root internode of different hybrids, as well as the use of CLA medium in the identification of the P. terrestris.
Кључне речи:
Pyrenochaeta terrestris / maize / red root rot / symptoms / SerbiaИзвор:
Journal of Phytopathology, 2011, 159, 6, 424-428Издавач:
- Wiley-Blackwell, Malden
Финансирање / пројекти:
- Проучавање и чување core колекције фитопатогених гљива значајних у пољопривреди Србије (RS-MESTD-MPN2006-2010-20046)
DOI: 10.1111/j.1439-0434.2011.01784.x
ISSN: 0931-1785
WoS: 000289626700005
Scopus: 2-s2.0-79954883088
Институција/група
RIStocarTY - JOUR AU - Lević, Jelena AU - Petrović, Tijana AU - Stanković, Slavica Ž. AU - Krnjaja, Vesna AU - Stanković, Goran PY - 2011 UR - http://r.istocar.bg.ac.rs/handle/123456789/262 AB - The frequency and incidence of Pyrenochaeta terrestris and symptom type on the roots of each internode of four maize hybrids of different maturity groups were studied 70 days after sowing. The fungus developed in the roots of all developed internodes (from the primary to the sixth or seventh internodes of all tested hybrids). The average frequency and incidence of P. terrestris in the roots of late and medium early maturity hybrids ranged from 29.5 to 55.2% and from 11.8 to 22.7%, respectively. The highest frequency of the fungus was at the 2nd root internode (93.3%), and its greatest incidence was detected in the mesocotyl of the medium early hybrid H-1 (56.9%). Necrosis predominated in the roots of the medium early (i.e. medium late maturity hybrids, 44.5% and 44.3%, respectively), whereas reddish pink symptoms were recorded in the roots of the late hybrids (51% and 42.5%). Because the fungus always produces a distinctive red pigment on carnation leaf agar (CLA) in a light regime, these conditions can be recommended for the reliable identification of P. terrestris, even if pycnidia are not formed. These are the first reports of the successive distribution of the fungus in each maize root internode of different hybrids, as well as the use of CLA medium in the identification of the P. terrestris. PB - Wiley-Blackwell, Malden T2 - Journal of Phytopathology T1 - Frequency and Incidence of Pyrenochaeta terrestris in Root Internodes of Different Maize Hybrids VL - 159 IS - 6 SP - 424 EP - 428 DO - 10.1111/j.1439-0434.2011.01784.x ER -
@article{ author = "Lević, Jelena and Petrović, Tijana and Stanković, Slavica Ž. and Krnjaja, Vesna and Stanković, Goran", year = "2011", abstract = "The frequency and incidence of Pyrenochaeta terrestris and symptom type on the roots of each internode of four maize hybrids of different maturity groups were studied 70 days after sowing. The fungus developed in the roots of all developed internodes (from the primary to the sixth or seventh internodes of all tested hybrids). The average frequency and incidence of P. terrestris in the roots of late and medium early maturity hybrids ranged from 29.5 to 55.2% and from 11.8 to 22.7%, respectively. The highest frequency of the fungus was at the 2nd root internode (93.3%), and its greatest incidence was detected in the mesocotyl of the medium early hybrid H-1 (56.9%). Necrosis predominated in the roots of the medium early (i.e. medium late maturity hybrids, 44.5% and 44.3%, respectively), whereas reddish pink symptoms were recorded in the roots of the late hybrids (51% and 42.5%). Because the fungus always produces a distinctive red pigment on carnation leaf agar (CLA) in a light regime, these conditions can be recommended for the reliable identification of P. terrestris, even if pycnidia are not formed. These are the first reports of the successive distribution of the fungus in each maize root internode of different hybrids, as well as the use of CLA medium in the identification of the P. terrestris.", publisher = "Wiley-Blackwell, Malden", journal = "Journal of Phytopathology", title = "Frequency and Incidence of Pyrenochaeta terrestris in Root Internodes of Different Maize Hybrids", volume = "159", number = "6", pages = "424-428", doi = "10.1111/j.1439-0434.2011.01784.x" }
Lević, J., Petrović, T., Stanković, S. Ž., Krnjaja, V.,& Stanković, G.. (2011). Frequency and Incidence of Pyrenochaeta terrestris in Root Internodes of Different Maize Hybrids. in Journal of Phytopathology Wiley-Blackwell, Malden., 159(6), 424-428. https://doi.org/10.1111/j.1439-0434.2011.01784.x
Lević J, Petrović T, Stanković SŽ, Krnjaja V, Stanković G. Frequency and Incidence of Pyrenochaeta terrestris in Root Internodes of Different Maize Hybrids. in Journal of Phytopathology. 2011;159(6):424-428. doi:10.1111/j.1439-0434.2011.01784.x .
Lević, Jelena, Petrović, Tijana, Stanković, Slavica Ž., Krnjaja, Vesna, Stanković, Goran, "Frequency and Incidence of Pyrenochaeta terrestris in Root Internodes of Different Maize Hybrids" in Journal of Phytopathology, 159, no. 6 (2011):424-428, https://doi.org/10.1111/j.1439-0434.2011.01784.x . .