A study of the natural control of ragwort (Senecio jacobaea L)

[1] BAGNALL RS, 1917, T ENTOMOL SOC LONDON, P396

[2] BENTAM, 1930, HDB BRIT FLORA, P243

[3] BUTLER EA, 1923, BIOL BRIT HEMIPTERA, P60

[4] CHATER E. H., 1931, BULL ENT RES, V22, P225, DOI 10.1017/S0007485300035197

[5] COTTIER W., 1931, New Zealand Journal of Agriculture, V42, P333

[6] CRAIG JF, 1930, VET REC, V10, P159

[7] CURRIE GA, 1932, 29 COUN SCI IND RES, P1

[8] DAVIAULT LIONEL, 1929, BULL SOC ZOOL FRANCE, V54, P119

[9] The bionomics of apion ulicis forst. (Gorse weevil), with special reference to its role in the control of ulex europaeus in New Zealand. [J]. ANNALS OF APPLIED BIOLOGY, 1928, 15 (02) : 263 - 286

[10] De Gaulle, 1908, CATALOGUE HYMENOPTER, P1

[1] BAGNALL RS, 1917, T ENTOMOL SOC LONDON, P396

[2] BENTAM, 1930, HDB BRIT FLORA, P243

[3] BUTLER EA, 1923, BIOL BRIT HEMIPTERA, P60

[4] CHATER E. H., 1931, BULL ENT RES, V22, P225, DOI 10.1017/S0007485300035197

[5] COTTIER W., 1931, New Zealand Journal of Agriculture, V42, P333

[6] CRAIG JF, 1930, VET REC, V10, P159

[7] CURRIE GA, 1932, 29 COUN SCI IND RES, P1

[8] DAVIAULT LIONEL, 1929, BULL SOC ZOOL FRANCE, V54, P119

[9] The bionomics of apion ulicis forst. (Gorse weevil), with special reference to its role in the control of ulex europaeus in New Zealand. [J]. ANNALS OF APPLIED BIOLOGY, 1928, 15 (02) : 263 - 286

[10] De Gaulle, 1908, CATALOGUE HYMENOPTER, P1