Effect of growth regulators on size and greening indeks of leaves in petticoat NGI (New Guinea Impatiens)
2004
Dobrowolska, A. | Startek, L. | Zawadzinska, A.,Akademia Rolnicza, Szczecin (Poland). Katedra Roslin Ozdobnych
In the experiment conducted in 2001-02 the effects of growth regulators on the size, shape and greening index of leaves in Petticoat NGI. Growth regulators were sprayed in the following variants: 1. Control, 2. Gibberellin A3 - 10 mg/cubic dm, 3. Flurprimidol - 7.5 mg/cubic dm, 4. Chlormequat - 2300 mg/cubic dm. Gibberellin increased the area of leaves blades and decreased the intensity of greening. The plant treated with flurprimidol had small leaves with high greening index. Chlormequat effects varied. It was not found of the distinct effects of growth regulators on decorative value of leaves
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