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

[11] DEEM J. W., 1933, New Zealand Journal of Agriculture, V47, P99

[12] DEEM JW, 1930, NZ J AGR, V40, P291

[13] DEEM JW, 1930, NZ J AGR, V41, P1

[14] DEEM JW, 1931, NZ J AGR, V43, P105

[15] DODD AP, 1927, B COUN SCI IND RES A, V34, P1

[16] DODD AP, 1929, PROGR BIOL CONTROL P, P1

[17] DUMONT C., 1928, ANN SOC ENT FRANCE, V97, P59

[18] FOWLER RC, 1890, COLEOPTERA BRIT ISLA, V4, P340

[19] FROST SW, 1923, MEM CORNELL U ARG EX, V78, P187

[20] FRYER JCF, 1928, T 4 INT C ENT ITH NY, V2, P229

[11] DEEM J. W., 1933, New Zealand Journal of Agriculture, V47, P99

[12] DEEM JW, 1930, NZ J AGR, V40, P291

[13] DEEM JW, 1930, NZ J AGR, V41, P1

[14] DEEM JW, 1931, NZ J AGR, V43, P105

[15] DODD AP, 1927, B COUN SCI IND RES A, V34, P1

[16] DODD AP, 1929, PROGR BIOL CONTROL P, P1

[17] DUMONT C., 1928, ANN SOC ENT FRANCE, V97, P59

[18] FOWLER RC, 1890, COLEOPTERA BRIT ISLA, V4, P340

[19] FROST SW, 1923, MEM CORNELL U ARG EX, V78, P187

[20] FRYER JCF, 1928, T 4 INT C ENT ITH NY, V2, P229