FIELD PERSISTENCE OF S-METOLACHLOR AND PENDIMETHALIN IN MAIZE-BASED CROPPING SYSTEM AND IMPACT ON EARTHWORM ACTIVITIES IN OGBOMOSO, NIGERIA

Subjects: “…Herbicide Persistence…”

INDIGENOUS BACTERIAL DIVERSITIES IN TWO AGRICULTURAL SOILS AS INFLUENCED BY CHEMICAL AND ORGANIC HERBICIDES

Subjects: “…Herbicide persistence…”