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אסיף מאגר המחקר החקלאי
פותח על ידי קלירמאש פתרונות בע"מ -
Histological study of giant cells formed by the root-knot nematode Meloidogyne artiellia as compared with M. hapla and M. javanica in cabbage, turnip and barley
Year:
2006
Source of publication :
Phytoparasitica
Authors :
אוקה, יוג'י
;
.
מור, מישאל
;
.
Volume :
34
Co-Authors:
Mor, M., Dept. of Entomology and Nematology, ARO, Volcani Center, Bet Dagan 50520, Israel
Oka, Y., Nematology Unit, ARO, Gilat Research Center, M.P. Negev 85280, Israel
Facilitators :
From page:
502
To page:
509
(
Total pages:
8
)
Abstract:
Feeding sites induced by the root-knot nematode Meloidogyne artiellia in turnip (Brassica rapa), cabbage (Brassica oleracea) and barley (Hordeum vulgare) were examined by light and electron transmission microscopy, and compared with those formed by M. javanica and M. hapla. The feeding cells of M. artiellia in turnip and cabbage showed hypertrophy, hyperplasia and vacuolization, and became multinucleate giant cells. In contrast to the typical simple-shaped giant cells of M. javanica and M. hapla, those of M. artiellia had an amoeboid structure containing 'protuberances', which are distinct from previously reported 'projects' of giant cells induced by M. incognita in other plants. Protuberances expanding between vascular cells were observed in young and developed giant cells. Since no cell-wall fragments were found at the bases of the protuberances, either by light or electron microscopy, it is strongly indicated that these structures were caused by local expansion of the giant cells rather than by fusion with adjacent cells. The giant cells of M. artiellia in barley had regular shapes of giant cells without protuberances, and resembled those induced by M. javanica or M. hapla in turnip and cabbage.
Note:
Related Files :
Brassica oleracea
Brassica rapa
Brassica rapa subsp. rapa
Cabbage
Hordeum vulgare subsp. vulgare
Meloidogyne hapla
turnip
עוד תגיות
תוכן קשור
More details
DOI :
10.1007/BF02981206
Article number:
0
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
22548
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:52
Scientific Publication
Histological study of giant cells formed by the root-knot nematode Meloidogyne artiellia as compared with M. hapla and M. javanica in cabbage, turnip and barley
34
Mor, M., Dept. of Entomology and Nematology, ARO, Volcani Center, Bet Dagan 50520, Israel
Oka, Y., Nematology Unit, ARO, Gilat Research Center, M.P. Negev 85280, Israel
Histological study of giant cells formed by the root-knot nematode Meloidogyne artiellia as compared with M. hapla and M. javanica in cabbage, turnip and barley
Feeding sites induced by the root-knot nematode Meloidogyne artiellia in turnip (Brassica rapa), cabbage (Brassica oleracea) and barley (Hordeum vulgare) were examined by light and electron transmission microscopy, and compared with those formed by M. javanica and M. hapla. The feeding cells of M. artiellia in turnip and cabbage showed hypertrophy, hyperplasia and vacuolization, and became multinucleate giant cells. In contrast to the typical simple-shaped giant cells of M. javanica and M. hapla, those of M. artiellia had an amoeboid structure containing 'protuberances', which are distinct from previously reported 'projects' of giant cells induced by M. incognita in other plants. Protuberances expanding between vascular cells were observed in young and developed giant cells. Since no cell-wall fragments were found at the bases of the protuberances, either by light or electron microscopy, it is strongly indicated that these structures were caused by local expansion of the giant cells rather than by fusion with adjacent cells. The giant cells of M. artiellia in barley had regular shapes of giant cells without protuberances, and resembled those induced by M. javanica or M. hapla in turnip and cabbage.
Scientific Publication
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