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Assessment of the yield loss imparted by Orobanche aegyptiaca in tomato in Pakistan.
Assessment of the yield loss imparted by Orobanche aegyptiaca in tomato in Pakistan.
- Source :
-
Anais da Academia Brasileira de Ciencias [An Acad Bras Cienc] 2018 Oct-Dec; Vol. 90 (4), pp. 3559-3563. Date of Electronic Publication: 2018 Nov 01. - Publication Year :
- 2018
-
Abstract
- Broomrapes (Orobanche sp.) are root holoparasitic plants causing severe damage to various families of horticultural crops. A Preliminary survey was carried in tomato fields infested with orobanche in Potohar plateau of Pakistan. Results indicated that each planting bed comprising10-12 tomato plants contained 7-8 parasitic weeds. Overall survey indicated the 65-70% plants suffered partial or complete yield loss. Further, it was estimated that the number of weeds inhabiting plant-1 was ranged from 2-4. Yield loss was estimated at 57.17 tons/ha while in terms of financial loss, it was 2579.87 $/ha. Hence total estimated loss on the total surveyed area of 16 hectares was 41395.85 $. The high potential of tomato cultivation in Pakistan reinforces the urgent protection measures to resolve this emerging issue.
Details
- Language :
- English
- ISSN :
- 1678-2690
- Volume :
- 90
- Issue :
- 4
- Database :
- MEDLINE
- Journal :
- Anais da Academia Brasileira de Ciencias
- Publication Type :
- Academic Journal
- Accession number :
- 30427390
- Full Text :
- https://doi.org/10.1590/0001-3765201820180098