Electroantennogram responses of the cabbage seed weevil,Ceutorhynchus assimilis, to oilseed rape,Brassica napus ssp.Oleifera, volatiles

1992 ◽  
Vol 18 (9) ◽  
pp. 1641-1659 ◽  
Author(s):  
K. A. Evans ◽  
L. J. Allen-Williams
Keyword(s):  
Brassica Napus ◽  
Oilseed Rape ◽  
Ceutorhynchus Assimilis ◽  
Cabbage Seed Weevil ◽  
Cabbage Seed

scholarly journals Biology and harmfulness of Brassica pod midge (Dasineura brassicae Winn.) in winter oilseed rape

2015 ◽  
Vol 30 (2) ◽  
pp. 85-90
Author(s):  
Draga Graora ◽  
Ivan Sivcev ◽  
Lazar Sivcev ◽  
Wolfgang Bьchs ◽  
Vladimir Tomic ◽  
...  
Keyword(s):  
Oilseed Rape ◽  
First Generation ◽  
Yield Reduction ◽  
Winter Oilseed Rape ◽  
Ceutorhynchus Assimilis ◽  
Cabbage Seed Weevil ◽  
Two Generations ◽  
Important Pest ◽  
Cabbage Seed ◽  
Dasineura Brassicae

The Brassica pod midge (Dasineura brassicae Winn.) is an important pest in oilseed rape (Brasica napus L.). It develops two generations per year and overwinters in the larval stage in cocoons in soil. Immigration of the first generation adults lasted from the beginning of April until the end of May. Larvae developed in pods from mid-April to mid-June, causing pod deformation and cracking, which resulted in premature falling out of seeds and yield reduction. Pod damage amounted to 11.6%. The emergence of the second generation adults was detected at the end of May and in the first ten days of June. D. brassicae was found to lay eggs in healthy pods and no correlation was found with the cabbage seed weevil, Ceutorhynchus assimilis Paykull.

Extraction, Isolation, and Composition of Oviposition-Deterring Secretion of Cabbage Seed Weevil Ceutorhynchus assimilis

1997 ◽  
Vol 23 (9) ◽  
pp. 2227-2240 ◽  
Author(s):  
A. Mudd ◽  
A. W. Ferguson ◽  
M. M. Blight ◽  
I. H. Williams ◽  
P. Scubla ◽  
...  
Keyword(s):  
Ceutorhynchus Assimilis ◽  
Cabbage Seed Weevil ◽  
Cabbage Seed

Could Brassica rapa, Brassica juncea and Sinapis alba facilitate the control of the cabbage seed weevil in oilseed rape crops?

2013 ◽  
Vol 65 (1) ◽  
pp. 124-129 ◽  
Author(s):  
Gabriella Kovács ◽  
Riina Kaasik ◽  
Luule Metspalu ◽  
Ingrid H. Williams ◽  
Anne Luik ◽  
...  
Keyword(s):  
Brassica Juncea ◽  
Brassica Rapa ◽  
Oilseed Rape ◽  
Sinapis Alba ◽  
Cabbage Seed Weevil ◽  
Cabbage Seed
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