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Pests in South Africa maize "strongly suspected" to be armyworms:...

www.reuters.com
A larvae outbreak which has damaged maize in South Africa's Limpopo and North West provinces is

Johnnie van den Berg Archives - SABC News - Breaking news, special...

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Professor Johnnie van den Berg, says the infestation of what is believed to be red-headed blister beetles at Tlapeng village, outside Mahikeng, is caused by ...

Prof Johnnie van den Berg - NWU Newsnews.nwu.ac.za › experts › johnnie-van-den-berg

news.nwu.ac.za
Johnnie van den Berg ... My research focus is on applied ecological research with regard to Arthropoda in agro-ecosystems. I have 30 years of experience in pest ...

An integrated approach to combating fall armywormwww.arc.agric.za › arc-gci

www.arc.agric.za
crucial. This is according to Prof Johnnie van den Berg and Prof Hannalene du Plessis, of. North-West University's Integrated Pest Management ...
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