OPAC - Results

An evaluation of the influence of some pesticides and natural enemies on spider mite populations in cotton / by Johnannes Hendrikus Botha.

by Botha, J. H.; Rand Afrikaans University.;

Year: 1986., Callno: 632.654.2(68) BOT [Q]

Book

Aphids, mealybugs and scales : common sapsuckers in the home garden / by Harald Hoffmann and John Botha. [Variant title:Aphids, mealybugs and scales : common sapsuckers in the home garden [Replaces Garden note 51] [Variant title:Aphids, mealybugs and scales : common sapsuckers in the home garden [Replaced by Gardennote 356]

by Hoffmann, H. P.; Western Australia. Dept. of Agriculture and Food.; Botha, J. H.;

Year: 2007., Callno: 05:635.9(941)

Book

Aphids, mealybugs and scales; common sapsuckers in the home garden / by Harald Hoffmann, Biosecurity Communications and John Botha, Entomology.

by Hoffmann, H. P.; Western Australia. Dept. of Agriculture and Food.; Botha, J. H.;

Year: 2011., Callno: 05:635.9(941)

Book

Aphids, mealybugs and scales : common sapsuckers in the home garden / Harald Hoffmann and John Botha. [Variant title:Aphids, mealybugs and scales : common sapsuckers in the home garden. [Replaces Gardennote 266]

by Hoffmann, H. P.; Western Australia. Dept. of Agriculture and Food.; Botha, J. H.;

Year: 2009., Callno: 05:635.9(941)

Book

Aphids, mealybugs and scales : common sapsuckers in the home garden / by Harald Hoffmann and John Botha. [Variant title:Aphids, mealybugs and scales : common sapsuckers in the home garden [Replaced by Garden note 266]

by Western Australia. Dept. of Agriculture.; Hoffmann, H. P.; Botha, J. H. (Western Australian Department of Agriculture, Perth);

Year: 2005., Callno: 05:635.9(941)

Book

Hessian fly, Mayetiola destructor : an exotic threat to Western Australia / by Greg Shea, John Botha and Darryl Hardie.

by Western Australia. Agriculture Western Australia.; Hardie, D. C.; Botha, J. H.; Grain Guard (Western Australia); Shea, Greg.;

Callno: 05:63(941)

Journal

Russian wheat aphid, Diuraphis noxia: an exotic threat to Western Australia / by Greg Shea, John Botha and Darryl Hardie.

by Grain Guard (Western Australia); Western Australia. Agriculture Western Australia.; Shea, Greg.; Botha, J. H.; Hardie, D. C.;

Callno: 05:63(941)

Journal

Khapra beetle, Trogoderma granarium : an exotic threat to Western Australia / by Greg Shea, John Botha and Robert Emery.

by Western Australia. Agriculture Western Australia.; Shea, Greg.; Botha, J. H.; Emery, R. N.; Grain Guard (Western Australia);

Callno: 05:63(941)

Journal

Silverleaf whitefly Bemisia tabaci (Biotype B) with reference to related whiteflies in Western Australia / John Botha, Marc Poole and Darryl Hardie and Paul de Barro. [Variant title:Silverleaf whitefly Bemisia tabaci (Biotype B) with reference to related whiteflies in Western Australia [Replaces Farmnote 35/2004]

by Hardie, D. C.; Botha, J. H.; de Barro, P.; CSIRO Entomology.; Western Australia. Dept. of Agriculture and Food. more...

Year: 2007., Callno: 05:63(941)

Book

Colorado potato beetle : Leptinotarsa decemlineata : exotic threat to Western Australia / by John Botha, Darryl Hardie and Greg Power.

by Power, G. J. (Agriculture Western Australia, Bunbury); Hardie, D. C. (Agriculture Western Australia, Perth); Western Australia. Agriculture Western Australia.; Botha, J. H. (Agriculture Western Australia, Bunbury);

Callno: 05:63(941)

Journal

Links:

Department of Agriculture and Food Western Australia

Library Catalogue