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Physiological aspects of host specificity in the Bruchidae-V. Varietal differences in the resistance of Vicia faba L. to Callosobruchus chinensis L.
Year:
1968
Authors :
פודולר, חגי
;
.
Volume :
4
Co-Authors:
Podoler, H., Faculty of Agriculture, The Hebrew University, Rehovot, Israel
Applebaum, S.W., Faculty of Agriculture, The Hebrew University, Rehovot, Israel
Facilitators :
From page:
9
To page:
11
(
Total pages:
3
)
Abstract:
The relative resistance of some varieties of broad beans (Vicia faba L.) to Callosobruchus chinensis L. is solely due to difficulties encountered by the hatching larvae and by the emerging adult in penetrating through the seed-coat. No differences in development are noticeable on decorticated seeds of the different varieties. The thickness of the seed-coat seems to be the only limiting factor, and Vicia faba seed-coats are apparently non-toxic to larvae. This is demonstrated by the high survival of larvae penetrating V. faba seed-coats. We wish to suggest that selection of broad bean varieties with thicker seed-coats would significantly reduce infestation by Callosobruchus chinensis during storage. © 1968.
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DOI :
Article number:
Affiliations:
Database:
סקופוס
Publication Type:
מאמר
;
.
Language:
אנגלית
Editors' remarks:
ID:
28485
Last updated date:
02/03/2022 17:27
Creation date:
17/04/2018 00:39
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Scientific Publication
Physiological aspects of host specificity in the Bruchidae-V. Varietal differences in the resistance of Vicia faba L. to Callosobruchus chinensis L.
4
Podoler, H., Faculty of Agriculture, The Hebrew University, Rehovot, Israel
Applebaum, S.W., Faculty of Agriculture, The Hebrew University, Rehovot, Israel
Physiological aspects of host specificity in the Bruchidae-V. Varietal differences in the resistance of Vicia faba L. to Callosobruchus chinensis L.
The relative resistance of some varieties of broad beans (Vicia faba L.) to Callosobruchus chinensis L. is solely due to difficulties encountered by the hatching larvae and by the emerging adult in penetrating through the seed-coat. No differences in development are noticeable on decorticated seeds of the different varieties. The thickness of the seed-coat seems to be the only limiting factor, and Vicia faba seed-coats are apparently non-toxic to larvae. This is demonstrated by the high survival of larvae penetrating V. faba seed-coats. We wish to suggest that selection of broad bean varieties with thicker seed-coats would significantly reduce infestation by Callosobruchus chinensis during storage. © 1968.
Scientific Publication
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