References
- Atkinson , T. G. 1981 . Verticillium wilt of alfalfa: Challenge and opportunily . Can. J. Plant Pathol. , 3 : 266 – 272 .
- Aubé , C. and Sackston , W. E. 1964 . Verticillium wilt oj forage legumes in Canada . Can. J Plant Sci. , 44 : 427 – 432 .
- Boodley , J. W. and Seldrake , R. 1977 . Cornell peat-like mixes lor commercial plant growing , N.Y. State Coll. Agric. & Life Sci. Inform. Bull. 43 8 pp.
- Christen , A. A. 1982a . A selective medium lor isolating Verticillium albo-atrum. . Phytopathology , 72 : 47 – 49 .
- Christen , A. A. 1982b . Demonstration of Verticillium albo-atrum within allaita seed . Phytopathology , 72 : 412 – 414 .
- Christen , A. A. 1983 . Incidence of external seed-borne Verticillium albo-atrum in commercial seed lots of allaita . Plant Dis. , 67 : 17 – 18 .
- Christen , A. A. and Peaden , R. N. 1981 . Verticillium wilt in alfalfa . Plant Dis. , 65 : 319 – 321 .
- Davies , R. R. and Isaac , I. 1958 . Dissemination of Verticillium albo-atrum through the atmosphere . Nature (London) , 181 : 649
- Graham , J. H. , Peaden , R. N. and Evans , D. W. 1977 . Verticillium wilt of alfalfa found in the United Stales . Plant Dis. Rep. , 61 : 337 – 340 .
- Harper , A. M. 1981 . “ Forage insects ” . In Alberta Forage Manual , Alberta Agric., Agdex 120 20-4 71 – 78 .
- Harper , A. M. and Kaldy , M. S. 1982 . Effect of the pea aphid, Acyrthosiphon pisium (Hemiptera (Homoptera). Aphididae) on yield and quality of forage allaita . Can Entomol. , 114 : 485 – 489 .
- Heale , J. B. and Isaac , I. 1963 . Wilt of lucerne caused by species of Verticillium. IV. Pathogenicity of V albo-atrum and V. dahliae to lucerne and other crops; spread and survival of V. albo-atrum in soil and in weeds; effect upon lucerne production . Ann. Appl. Biol. , 52 : 439 – 451 .
- Heale , J. B. , Isaac , I. and Milton , J. M. 1979 . “ The administrative control at verticillium wilt of lucerne ” . In Plant health The scientific basis for administrative control of plant diseases , Edited by: Ebbels , D. L. and King , J. E. 71 – 78 . Oxford : Blackwell Sci. Publ. .
- Hedlund , T. 1923 . Om nagra sjukdomaroch skador pa vara lantbruksväxter 1922 . Sverigcs Ailm. Jordbrukstidskr. , 5 : 166 – 168 .
- Huang , H. C. and Kokko , E. G. 1983 . A simple technique for observation and photography of verticillate conidiophores in situ using a stereomicroscope . Can. J. Plant Pathol. , 5 : 36 – 37 .
- Isaac , I. 1957 . Wilt ol lucerne caused by species of Verticillium. . Ann. Appl. Biol. , 45 : 550 – 558 .
- Isaac , I. and Heale , J. B. 1961 . Wilt of lucerne caused by species of Verticillium. III. Viability of V. albo-atrum carried with lucerne seed; effect of seed dressings and fumigants . Ann. Appl. Biol. , 49 : 675 – 691 .
- Kreitlow , K. W. 1962 . Verticillium will of alfalfa. A destructive disease in Britain and Europe not yet observed in the United States , U.S. Dep. Agric. Agric. Res. Serv. 34-20 15 pp.
- Lindemann , J. , Arny , D. C. and Delwiche , P. A. 1982 . Detection of Verticillium albo-atrum in the air over infected alfalfa fields in Wisconsin . Phytopathology , 72 : 1382 (Abstr.)
- Lundin , P. and Jönsson , H. A. 1975 . Weibull's vertus, a lucerne variety with high resistance to stem nematode and verticillium wilt . Agric. Hort. Genet. , 33 : 17 – 32 .
- Raynal , G. and Guy , P. 1977 . “ Répartition et importance des maladies de la luzerne en France et en Europe ” . In Maladies et ravageurs de la luzerne: répartition en France et en Europe — dégats-valeur des cultivars , Forages 71 5 – 14 . 3 – 26 .
- Roberts , E. T. and Large , E. C. 1963 . Surveys of verticillium will of lucerne, England and Wales. 1958–60 . Plant Pathol. , 12 : 47 – 58 .
- Sheppard , J. W. 1979 . Verticillium wilt, a potentially dangerous disease of alfalfa in Canada . Can. Plant Dis. Surv. , 53 : 60
- Sheppard , J. W. and Needham , S. N. 1980 . Verticillium wilt of alfalfa Id Canada. Occurrence of seed-borne inoculum . Can. J. Plant Pathol. , 2 : 159 – 162 .