STUDIES ON WEED COMPETITION AND PERFORMANCE OF VARIOUS HERBICIDES UNDER DIFFERENT SOWING DATES AND NITROGEN LEVELS IN RAINFED COTTON (Gossypium hirsutum L.)
STUDIES ON WEED COMPETITION AND PERFORMANCE OF VARIOUS HERBICIDES UNDER DIFFERENT SOWING DATES AND NITROGEN LEVELS IN RAINFED COTTON (Gossypium hirsutum L.)
Abstract:
Two field experiments were carried out at the University Farm, Samaru, Zaria, in the northern guinea savanna zone during 1981 wet season. Experiment I referred as “weed competition study” consisted of two main plot treatments of…
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