Genetic Variation in Resistance to Cocksfoot Mottle Virus in Cocksfoot (Dactylis Glomerata L.).

Author(s):  
O. A. Rognli ◽  
K. Aastveit ◽  
T. Munthe
2006 ◽  
Vol 86 (1) ◽  
pp. 173-175 ◽  
Author(s):  
S. Bittman ◽  
S. N. Acharya ◽  
D. E. Hunt

Chilliwack-VR is a medium-maturing orchardgrass (Dactylis glomerata L.) population with high levels of resistance to Cocksfoot Mottle Virus (CfMV) suited to silage and hay production in regions with a moderate temperate climate. The population was developed at the Pacific Agri-Food Research Centre (PARC), Agriculture and Agri-Food Canada (AAFC), Agassiz, BC, in collaboration with AAFC Research Centre, Lethbridge, AB. In BC trials, Chilliwack-VR yielded 5% more than the check cultivar Potomac without inoculation with CfMV and 23% better than the check when inoculated with the virus. In a southern Alberta trial, Chilliwack-VR survived for 3 yr and yielded as much biomass as a winterhardy check cultivar, Kay. Key words: Orchardgrass, Cocksfoot Mottle Virus resistance, Dactylis glomerata


2006 ◽  
Vol 86 (1) ◽  
pp. 169-171
Author(s):  
S. Bittman ◽  
S. N. Acharya ◽  
D. E. Hunt

Cheam-VR is an early-maturing orchardgrass (Dactylis glomerata L.) cultivar with high levels of resistance to Cocksfoot Mottle Virus (CfMV) suited to silage and hay production in regions with moderate temperate climate. The population was developed at the Pacific Agri-Food Research Centre (PARC), Agriculture and Agri-Food Canada (AAFC), Agassiz, BC, in collaboration with AAFC Research Centre, Lethbridge, AB. In BC trials, Cheam-VR yielded 6% better than the check cultivar Potomac without inoculation with CfMV and 15% more than the check when inoculated with the virus. In a southern Alberta trial, Cheam-VR survived for 3 yr and yielded 6% more than a winterhardy check cultivar, Kay. Key words: Orchardgrass, Cocksfoot Mottle Virus resistance, Dactylis glomerata


2006 ◽  
Vol 86 (1) ◽  
pp. 177-179
Author(s):  
S. Bittman ◽  
S. N. Acharya ◽  
D. E. Hunt

Haida-VR is a latematuring orchardgrass (Dactylis glomerata L.) cultivar with high levels of resistance to Cocksfoot Mottle Virus (CfMV) suited to silage and hay production in regions with moderate, temperate climate. The cultivar was developed at the Pacific Agri-Food Research Centre (PARC), Agriculture and Agri-Food Canada (AAFC), Agassiz, British Columbia (BC) in collaboration with AAFC Research Centre, Lethbridge, Alberta. In BC trials, Haida-VR yielded 3% more than the check cultivar Potomac without inoculation with CfMV and 21% better than the check when inoculated with the virus. In a southern Alberta trial, Haida-VR survived for 3 yr and yielded 3% better than a winterhardy check cultivar, Kay. Key words: Orchardgrass, Cocksfoot Mottle Virus resistance, Dactylis glomerata


1983 ◽  
Vol 49 (5) ◽  
pp. 720-723
Author(s):  
Shigemitsu TORIYAMA ◽  
Yoshiro MIKOSHIBA ◽  
Syutaro KAWABATA ◽  
Yoji DOI

Plant Disease ◽  
2016 ◽  
Vol 100 (5) ◽  
pp. 1030 ◽  
Author(s):  
S. C. Alderman ◽  
R. C. Martin ◽  
B. S. Gilmore ◽  
R. R. Martin ◽  
G. D. Hoffman ◽  
...  

Sign in / Sign up

Export Citation Format

Share Document