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Effect of temperature on the relationship between Orobanche spp. and carrot (Daucus carota L.)
Year:
2001
Source of publication :
Crop Protection
Authors :
Eizenberg, Hanan
;
.
Jacobsohn, Reuven
;
.
Tanami, Zaccharia
;
.
Volume :
20
Co-Authors:
Eizenberg, H., Department of Vegetables, Institute of Field and Garden Crops, Volcani Center, Bet-Dagan 50250, Israel, Weed Science Department, Newe ya'Ar Research Center, ARO, P. O. Box 1021, Ramat Yishay, 30095, Israel
Tanaami, Z., Department of Vegetables, Institute of Field and Garden Crops, Volcani Center, Bet-Dagan 50250, Israel
Jacobsohn, R., Department of Vegetables, Institute of Field and Garden Crops, Volcani Center, Bet-Dagan 50250, Israel
Rubin, B., Department of Field Crops, Vegetables and Genetics, Faculty of Agricultural, Food and Environmental Sciences, Hebrew University of Jerusalem, Rehovot 76100, Israel
Facilitators :
From page:
415
To page:
420
(
Total pages:
6
)
Abstract:
Orobanche crenata Forsk. and O. aegyptiaca Pers. parasitize carrot (Daucus carota L.) only in specific seasons in Israel. This study describes the relationship between temperature and the sensitivity of carrots to O. crenata and O. aegyptiaca. Field and controlled condition studies have shown that cool temperatures below 18°C are required for the two Orobanche species to parasitize carrot plants. In vitro studies demonstrated that carrots grown under an unfavorable regime (e.g., summer temperatures) have induced seed germination of both Orobanche species, and a substantial numbers of initial attachments were also observed. However, the development of the majority of the attached Orobanche organs ceased. We conclude that both Orobanche species require cool temperatures for effective parasitism on carrot to occur. © 2001 Elsevier Science Ltd.
Note:
Related Files :
Daucus carota
Interspecific competition
Orobanche
Orobanche crenata
parasitic plant
temperature effect
Weed
Show More
Related Content
More details
DOI :
10.1016/S0261-2194(00)00165-4
Article number:
Affiliations:
Database:
Scopus
Publication Type:
article
;
.
Language:
English
Editors' remarks:
ID:
21881
Last updated date:
02/03/2022 17:27
Creation date:
16/04/2018 23:47
Scientific Publication
Effect of temperature on the relationship between Orobanche spp. and carrot (Daucus carota L.)
20
Eizenberg, H., Department of Vegetables, Institute of Field and Garden Crops, Volcani Center, Bet-Dagan 50250, Israel, Weed Science Department, Newe ya'Ar Research Center, ARO, P. O. Box 1021, Ramat Yishay, 30095, Israel
Tanaami, Z., Department of Vegetables, Institute of Field and Garden Crops, Volcani Center, Bet-Dagan 50250, Israel
Jacobsohn, R., Department of Vegetables, Institute of Field and Garden Crops, Volcani Center, Bet-Dagan 50250, Israel
Rubin, B., Department of Field Crops, Vegetables and Genetics, Faculty of Agricultural, Food and Environmental Sciences, Hebrew University of Jerusalem, Rehovot 76100, Israel
Effect of temperature on the relationship between Orobanche spp. and carrot (Daucus carota L.)
Orobanche crenata Forsk. and O. aegyptiaca Pers. parasitize carrot (Daucus carota L.) only in specific seasons in Israel. This study describes the relationship between temperature and the sensitivity of carrots to O. crenata and O. aegyptiaca. Field and controlled condition studies have shown that cool temperatures below 18°C are required for the two Orobanche species to parasitize carrot plants. In vitro studies demonstrated that carrots grown under an unfavorable regime (e.g., summer temperatures) have induced seed germination of both Orobanche species, and a substantial numbers of initial attachments were also observed. However, the development of the majority of the attached Orobanche organs ceased. We conclude that both Orobanche species require cool temperatures for effective parasitism on carrot to occur. © 2001 Elsevier Science Ltd.
Scientific Publication
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