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פותח על ידי קלירמאש פתרונות בע"מ -
Factors Affecting the Efficacy of Orobanche cumana Control in Sunflower
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0
Source of publication :
Authors :
איזנברג, חנן
;
.
הרשנהורן, יוסף
;
.
Volume :
Co-Authors:

Jhonathan Ephrath, Moshe Silberbush

Facilitators :
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0
To page:
0
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Total pages:
1
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Abstract:

The parasitic weed broomrape (Orobanche spp.) is chlorophylllacking root parasite that parasitizes many dicotyledonous species, causing severe damage to vegetable and field crops worldwide (Figure 1). Sunflower broomrape (O. cumana Wallr.) is a specific noxious weed of sunflower (Helianthus annuus L.). The overall objective of the current study was to evaluate the control efficacy of O. cumana in sunflower with imazapic. The specific objectives were: (i) to detect the effect of growing degree days (GDD) on the initial subsurface development of O. cumana on sunflower roots and (ii) to study the relations between O. cumana parasitism at different seedburial depths and at different seed densities, its development, and the efficacy of chemical control.

Note:
Related Files :
broomrape
Helianthus annuus
imazapic
Orobanche
Orobanche cumana
parasites
Parasitic weeds
sunflower
עוד תגיות
תוכן קשור
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DOI :
Article number:
0
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Database:
גוגל סקולר
Publication Type:
מצגת
;
.
פוסטר
;
.
Language:
אנגלית
Editors' remarks:
ID:
37806
Last updated date:
02/03/2022 17:27
Creation date:
04/11/2018 15:11
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Scientific Publication
Factors Affecting the Efficacy of Orobanche cumana Control in Sunflower

Jhonathan Ephrath, Moshe Silberbush

The parasitic weed broomrape (Orobanche spp.) is chlorophylllacking root parasite that parasitizes many dicotyledonous species, causing severe damage to vegetable and field crops worldwide (Figure 1). Sunflower broomrape (O. cumana Wallr.) is a specific noxious weed of sunflower (Helianthus annuus L.). The overall objective of the current study was to evaluate the control efficacy of O. cumana in sunflower with imazapic. The specific objectives were: (i) to detect the effect of growing degree days (GDD) on the initial subsurface development of O. cumana on sunflower roots and (ii) to study the relations between O. cumana parasitism at different seedburial depths and at different seed densities, its development, and the efficacy of chemical control.

Scientific Publication
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