PP 1/259 (2) Delia radicum on oilseed rape

EPPO Bulletin ◽  
2020 ◽  
Keyword(s):  
Oilseed Rape ◽  
Delia Radicum

Delia radicum on oilseed rape

EPPO Bulletin ◽  
2007 ◽  
Vol 37 (3) ◽  
pp. 491-494 ◽  
Keyword(s):  
Oilseed Rape ◽  
Delia Radicum

scholarly journals Spatial distribution of cabbage root maggot (Delia radicum) and clubroot (Plasmodiophora brassicae) in winter oilseed rape crops in the Czech Republic

2017 ◽  
Vol 53 (No. 3) ◽  
pp. 159-168
Author(s):  
Hlavjenka Vojtěch ◽  
Seidenglanz Marek ◽  
Dufek Aleš ◽  
Šefrová Hana
Keyword(s):  
Spatial Distribution ◽  
Czech Republic ◽  
Oilseed Rape ◽  
Plasmodiophora Brassicae ◽  
Surface Damage ◽  
Root Surface ◽  
Delia Radicum ◽  
Winter Oilseed Rape ◽  
Cabbage Root Maggot ◽  
Root Maggot

The amount and spatial distribution of plants afflicted with cabbage root maggot (Delia radicum; CRM) and clubroot (Plasmodiophora brassicae) in winter oilseed rape crops were assessed in the Olomouc region (Northern Moravia, Czech Republic) over the course of 2012–2014. A total of 16 commercial rape fields were included in the assessments. Plants with tumours showed a significantly lower (P < 0.001) level of infestation induced by CRM (24% of plants infested) compared to plants without tumours (37% of plants infested). According to a generalised linear mixed model, plants with thicker hypocotyls are predisposed to significantly higher levels (P < 0.001) of root surface damage induced by CRM. The correlation analysis indicates rather weak or intermediate levels of correlation between the two variables (hypocotyls thickness × root surface damage induced by CRM). Both CRM and clubroot symptomatic plants showed a significant tendency for aggregation in rape crops, but not in all cases. Distributions of CRM and clubroot symptomatic plants were either significantly spatially dissociated or not associated in crops. Ovipositing D. radicum females showed some tendency to avoid zones with higher number of plants infected by P. brassicae. Distributions of CRM and hypocotyl thickness levels were significantly spatially associated in crops in several cases.

Spatial patterns of Trybliographa rapae parasitism of Delia radicum larvae in oilseed rape and cauliflower

2007 ◽  
Vol 131 (5) ◽  
pp. 338-346 ◽  
Author(s):  
K. S. Hemachandra ◽  
U. Kuhlmann ◽  
P. G. Mason ◽  
N. J. Holliday
Keyword(s):  
Spatial Patterns ◽  
Oilseed Rape ◽  
Delia Radicum ◽  
Trybliographa Rapae

Control of crop function of the agricultural pest,Delia radicum

2016 ◽  
Author(s):  
Petra Pribylova
Keyword(s):  
Delia Radicum ◽  
Agricultural Pest

Effects of long-term different fertilization regimes on the diversity of weed communities in oilseed rape fields under rice-oilseed rape cropping system

2008 ◽  
Vol 16 (2) ◽  
pp. 118 ◽  
Author(s):  
Li Ruhai ◽  
Qiang Sheng ◽  
Qiu Duosheng ◽  
Chu Qiuhua ◽  
Pan Genxing
Keyword(s):  
Oilseed Rape ◽  
Cropping System ◽  
Weed Communities

Absorption, Distribution, and Translocation of Nitrogen at Growth Stages in Oilseed Rape Plant

2010 ◽  
Vol 36 (2) ◽  
pp. 321-326
Author(s):  
Zhen-Hua ZHANG ◽  
Hai-Xing SONG ◽  
Qiang LIU ◽  
Xiang-Min RONG ◽  
Gui-Xian XIE ◽  
...  
Keyword(s):  
Oilseed Rape ◽  
Growth Stages ◽  
Rape Plant

Response difference to nitrogen in roots of different varieties of oilseed rape

2012 ◽  
Vol 37 (6) ◽  
pp. 592-597
Author(s):  
Xiao-juan WANG ◽  
Hai-xing SONG ◽  
Li-ru CHEN ◽  
Qiang LIU ◽  
Xiang-min RONG ◽  
...  
Keyword(s):  
Oilseed Rape

Inheritance of Apetalous Flowers in a Mutant of Oilseed Rape

Crop Science ◽  
2003 ◽  
Vol 43 (2) ◽  
pp. 508 ◽  
Author(s):  
Lixi Jiang ◽  
Heiko C. Becker
Keyword(s):  
Oilseed Rape
Sign in / Sign up

Export Citation Format

Share Document