 | | The biology of soft scale insect Pulvinaria iceryi (Sign.)
Proc. int. Soc. Sug. Cane Technol. 17: 1843-1854 (1980)
Williams, J. R. |
| | The soft scale
Rep. Maurit. Sug. Ind. Res. Inst. 2003: 34 (2004)
Mauritius Sugar Industry Research Institute |
| | Pests
Rep. Maurit. Sug. Ind. Res. Inst. 1976, 48-50 (1977)
Mauritius Sugar Industry Research Institute |
| | The cottony scale
Rep. Maurit. Sug. Ind. Res. Inst. 1959, 65 (1960)
Williams, J. R. |
| | Sugar cane: pests
Rep. Maurit. Sug. Ind. Res. Inst. 1974: 47-48 (1975)
Mauritius Sugar Industry Research Institute |
| | A review of the work of the Entomological Division
Revue agric. sucr. Ile Maurice 43, 189-193 (1964)
Williams, J. R. |
| | Sugarcane: Pests
Rep. Maurit. Sug. Ind. Res. Inst. 1988, 39-40 (1989)
Mauritius Sugar Industry Research Institute |
| | The sugar cane scale insect Aulacaspis tegalensis (Zehnt.) and its biological control in Mauritius and East Africa
Pest. Artic. News Summ. (PANS) 19: 353-367 (1973)
Williams, J. R. ; Greathead, D. J. |
| | Le pou à poche blanche (Pulvinaria iceryi)
Revue agric. sucr. Ile Maurice 55: 405-407 (1976)
Williams, J. R. |
| | Pest damage assessment in promising cane varieties
Rep. Maurit. Sug. Ind. Res. Inst. 1999: 32 (2000)
Mauritius Sugar Industry Research Institute |
| | The scale insect
Rep. Maurit. Sug. Ind. Res. Inst. 1970, 111-113 (1971)
Williams, J. R. |
| | Report on the "pou à poche blanche", Pulvinaria iceryi (Sign.)
Réduit, Mauritius Sugar Industry Research Institute. Occ. Rep. Maurit. Sug. Ind. Res. Inst., 1 29 p.: 2 figs., 2 pl., 4 tbls (1978)
Williams, J. R. |
| | The sugarcane scale insect
Rep. Maurit. Sug. Ind. Res. Inst. 1959: 64 (1960)
Williams, J. R. |
| | Quelques conclusions sur le pou à poche blanche à Maurice
Revue agric. sucr. Ile Maurice 58(1): 8-10 (1979)
Williams, J. R. |
| | The biology of Physcus seminotus Silv. and P. subflavus Annecke and Insley (Aphelinidae), parasites of the sugar cane insect Aulacaspis tegalensis (Zehnt.) (Diaspididae)
Bull. ent. Res. 61: 463-484 (1972)
Williams, J. R. |
| | The sugar cane scale insect Aulacaspis tegalensis
Réduit: Mauritius Sugar Industry Research Institute. Recomm. Sh. Maurit. Sug. Ind. Res. Inst.; 132 2 p. (2002)
Mauritius Sugar Industry Research Institute |
| | The scale insect
Rep. Maurit. Sug. Ind. Res. Inst. 1965, 86-88 (1966)
Williams, J. R. |
| | The white scale, Aulacaspis tegalensis (Sehnt.), on sugarcane
Proc. int. Soc. Sug. Cane Technol. 14, 477-480 (1972)
Williams, J. R. |
| | The scale insect on planting material
Rep. Maurit. Sug. Ind. Res. Inst. 1964: 69-71 (1965)
Williams, J. R. |
| | Sugarcane: pests
Rep. Maurit. Sug. Ind. Res. Inst. 1975, 40-43 (1976)
Mauritius Sugar Industry Research Institute |
| | The scale insect, Aulacaspis tegalensis
Rep. Maurit. Sug. Ind. Res. Inst. 1968, 65-69 (1969)
Williams, J. R. |
| | Biological control of sugarcane pests in Mauritius: current status and future prospects
Allsopp, P. G. and Suasa-ard, W. (eds), Sugarcane pest management in the new millennium: Proceedings of the IV ISSCT Sugarcane Entomology Workshop, Khon Kaen, Thailand, 7-10 February 2000 Indooroopilly: ISSCT. p. 3-9 (2000)
Ganeshan, S. |
| | Pests
Mauritius Sugar Industry Research InstituteRep. Maurit. Sug. Ind. Res. Inst. 1971: 53-57 (1972)
|
| | Pests
Rep. Maurit. Sug. Ind. Res. Inst. 1986, 43-44 (1987)
Mauritius Sugar Industry Research Institute |
| | Biological control of the scale insect, Aulacaspis tegalensis
Rep. Maurit. Sug. Ind. Res. Inst. 1969, 77-79 (1970)
Williams, J. R. |
| | Sugar cane: pests
Rep. Maurit. Sug. Ind. Res. Inst. 1972: 46-47 (1973)
Mauritius Sugar Industry Research Institute |
| | Studies on the ecology, biology and economic importance of the sugar cane scale insect, Aulacaspis tegalensis (Zehnt.) (Diaspididae), in Mauritius
Bull. ent. Res. 60: 61-95 (1970)
Williams, J. R. |
| | Sugar cane
Rosen, D. (ed)., Armored scale insects: their biology, natural enemies and control Amsterdam, Elsevier. World Crops, vol. 4B p. 563-578 (1990)
Williams, J. R. ; Greathead, D. J. |
| | Pests - General
Rep. Maurit. Sug. Ind. Res. Inst. 1999: 31 (2000)
Mauritius Sugar Industry Research Institute |
| | The scale insect
Rep. Maurit. Sug. Ind. Res. Inst. 1966, 67 (1967)
Williams, J. R. |
| | Sugar cane: pests
Rep. Maurit. Sug. Ind. Res. Inst. 1973: 44-46 (1974)
Mauritius Sugar Industry Research Institute |
| | Pests
Rep. Maurit. Sug. Ind. Res. Inst. 1987: 39-40 (1988)
Mauritius Sugar Industry Research Institute |
| | The scale insect (Aulacaspis tegalensis) on canes to be used for propagation
Réduit, Mauritius Sugar Industry Research Institute. Tech. Circ. Maurit. Sug. Ind. Res. Inst., 24 20 p., 7 figs (1965)
Williams, J. R. |
| | Liberation of the moth-borer parasite, Diatraeophaga striatalis
Rep. Maurit. Sug. Ind. Res. Inst. 1967, 61 (1968)
Williams, J. R. |
| | White grubs Sugar cane scale insect
Rep. Maurit. Sug. Ind. Res. Inst. 1990, 51 (1991)
Mauritius Sugar Industry Research Institute |
| | The sugarcane scale insect
Rep. Maurit. Sug. Ind. Res. Inst. 1962, 68-71 (1963)
Williams, J. R. |
