First report of Heterodera hordecalis, a cereal cyst nematode, on wheat in Algeria
In June 2016, six soil samples were collected from durum wheat (Triticum durum) fields of Guellal (36°2'7" N; 5°20'12" E), Hammam Sokhna (35°58’60" N; 5°48’0" E), Ain Arnat (36°10’60" N; 5°19’0" E), Seriana (35°41’37'' N; 6°11’12'' E), Sebaine (33°39’0'' N; 0°12’0'' E), and Maghnia (34°51’42" N; 1°43’50" W),located in the Algerian provinces of Setif, Batna, Tiaret, and Tlemcen. The surveyed wheat fields had stunted patches, poor plant growth, chlorotic lower leaves, and few or no tillers. Cysts were extracted from the soil using a Fenwick Can technique (Fenwick 1940) and identified. Morphologically, cysts were rounded, deep yellow to brown, with a thick subcrystalline layer, small vulval cone, bifenestrate, two almost circular semifenestrates separated from each other by a rather wide vulval bridge, vulval slit obviously covered by a flap, and bullae present at the underbridge level.
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2018
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Subjects: | NEMATODE INFECTIONS, HARD WHEAT, DNA SEQUENCE, |
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dig-cimmyt-10883-196712021-02-09T18:24:53Z First report of Heterodera hordecalis, a cereal cyst nematode, on wheat in Algeria Smaha, D. Mokrini, F. Imren, M. Mokabli, A. Dababat, A.A. NEMATODE INFECTIONS HARD WHEAT DNA SEQUENCE In June 2016, six soil samples were collected from durum wheat (Triticum durum) fields of Guellal (36°2'7" N; 5°20'12" E), Hammam Sokhna (35°58’60" N; 5°48’0" E), Ain Arnat (36°10’60" N; 5°19’0" E), Seriana (35°41’37'' N; 6°11’12'' E), Sebaine (33°39’0'' N; 0°12’0'' E), and Maghnia (34°51’42" N; 1°43’50" W),located in the Algerian provinces of Setif, Batna, Tiaret, and Tlemcen. The surveyed wheat fields had stunted patches, poor plant growth, chlorotic lower leaves, and few or no tillers. Cysts were extracted from the soil using a Fenwick Can technique (Fenwick 1940) and identified. Morphologically, cysts were rounded, deep yellow to brown, with a thick subcrystalline layer, small vulval cone, bifenestrate, two almost circular semifenestrates separated from each other by a rather wide vulval bridge, vulval slit obviously covered by a flap, and bullae present at the underbridge level. 2042 2018-11-13T15:52:26Z 2018-11-13T15:52:26Z 2018 Article 0191-2917 https://hdl.handle.net/10883/19671 10.1094/PDIS-12-17-1965-PDN English CIMMYT manages Intellectual Assets as International Public Goods. The user is free to download, print, store and share this work. In case you want to translate or create any other derivative work and share or distribute such translation/derivative work, please contact CIMMYT-Knowledge-Center@cgiar.org indicating the work you want to use and the kind of use you intend; CIMMYT will contact you with the suitable license for that purpose. Open Access PDF ALGERIA SETIF BATNA TIARET TLEMCEN Algeria Minnesota American Phytopathological Society (APS) 10 102 Plant Disease |
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NEMATODE INFECTIONS HARD WHEAT DNA SEQUENCE NEMATODE INFECTIONS HARD WHEAT DNA SEQUENCE Smaha, D. Mokrini, F. Imren, M. Mokabli, A. Dababat, A.A. First report of Heterodera hordecalis, a cereal cyst nematode, on wheat in Algeria |
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In June 2016, six soil samples were collected from durum wheat (Triticum durum) fields of Guellal (36°2'7" N; 5°20'12" E), Hammam Sokhna (35°58’60" N; 5°48’0" E), Ain Arnat (36°10’60" N; 5°19’0" E), Seriana (35°41’37'' N; 6°11’12'' E), Sebaine (33°39’0'' N; 0°12’0'' E), and Maghnia (34°51’42" N; 1°43’50" W),located in the Algerian provinces of Setif, Batna, Tiaret, and Tlemcen. The surveyed wheat fields had stunted patches, poor plant growth, chlorotic lower leaves, and few or no tillers. Cysts were extracted from the soil using a Fenwick Can technique (Fenwick 1940) and identified. Morphologically, cysts were rounded, deep yellow to brown, with a thick subcrystalline layer, small vulval cone, bifenestrate, two almost circular semifenestrates separated from each other by a rather wide vulval bridge, vulval slit obviously covered by a flap, and bullae present at the underbridge level. |
format |
Article |
topic_facet |
NEMATODE INFECTIONS HARD WHEAT DNA SEQUENCE |
author |
Smaha, D. Mokrini, F. Imren, M. Mokabli, A. Dababat, A.A. |
author_facet |
Smaha, D. Mokrini, F. Imren, M. Mokabli, A. Dababat, A.A. |
author_sort |
Smaha, D. |
title |
First report of Heterodera hordecalis, a cereal cyst nematode, on wheat in Algeria |
title_short |
First report of Heterodera hordecalis, a cereal cyst nematode, on wheat in Algeria |
title_full |
First report of Heterodera hordecalis, a cereal cyst nematode, on wheat in Algeria |
title_fullStr |
First report of Heterodera hordecalis, a cereal cyst nematode, on wheat in Algeria |
title_full_unstemmed |
First report of Heterodera hordecalis, a cereal cyst nematode, on wheat in Algeria |
title_sort |
first report of heterodera hordecalis, a cereal cyst nematode, on wheat in algeria |
publisher |
American Phytopathological Society (APS) |
publishDate |
2018 |
url |
https://hdl.handle.net/10883/19671 |
work_keys_str_mv |
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_version_ |
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