EFFECT OF PINCHING AND NITROGEN FERTLIZATION ON GROWTH AND FLOWERING OF ZINNIA PLANTS Zinnia elegans Jacq.

This experiment was carried out to explain the effect of pinching and nitrogen fertilization on growth and flowering Zinnia elegans plants with aim at improving flower number and longevity when planting in garden, by removing 2-3 cm from shoot tip seedling first: when formed 3-4 true leaves and the...

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Bibliographic Details
Main Author: A.O. Al- Atrakchii
Format: Article
Language:Arabic
Published: College of Agriculture 2010-08-01
Series:Mesopotamia Journal of Agriculture
Online Access:https://magrj.mosuljournals.com/article_27790_e387d512d79e81ba1aa1c85a1f882a48.pdf