COMMON PIGWEED is a growing threat
COMMON PIGWEED is a growing threat October 2025 PROF JUAN VORSTER, SOUTH AFRICAN HERBICIDE RESISTANCE INITIATIVE (SAHRI), UNIVERSITY OF PRETORIA.FIRST PUBLISHED IN SA GRAAN/GRAIN, SEPTEMBER 2025. COMMON PIGWEED (AMARANTHUS HYBRIDUS) IS PROBABLY ONE OF THE MOST WIDESPREAD AND COMMON WEEDS ACROSS SOUTHERN AFRICA. SINCE THE DISCOVERY OF HERBICIDE-RESISTANT POPULATIONS OF PALMER AMARANTH (AMARANTHUS PALMERI)
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