BIOECOLOGY AND ECONOMIC INJURY LEVELS (EIL) OF Dysdercus volkeri F (HETEROPTERA: PYRRHOCORIDAE) ON SUNFLOWER (Helianthus annuus L.) IN SAMARU ZARIA, NIGERIA.
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BIOECOLOGY AND ECONOMIC INJURY LEVELS (EIL) OF Dysdercus volkeri F (HETEROPTERA: PYRRHOCORIDAE) ON SUNFLOWER (Helianthus annuus L.) IN SAMARU ZARIA, NIGERIA. Abstract: Field and laboratory studies were conducted on …