THE RELATIONSHIP OF NITROGEN SINK AND KERNEL SINK STRENGTH ON DRY MATTER ACCUMULATION IN ZEA MAYS L.

TZONG CHIA LEE, Purdue University

Abstract

Two maize (Zea mays L) hybrids, B37 x C103 and Oh43 x W64A, and their nearly isogenic opaque-2 counterparts were used in two replicated experiments each grown for two years on the Purdue Agronomy Farm. The first experiment was under rather optimum applied nitrogen (N) level (190 kg N/ha), and

Degree

Ph.D.

Subject Area

Agronomy

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