RESPONSE OF VEGETATIVE GROWTH OF TWO CVS. FIG SEEDLINGS TO TREATMENT WITH HUMIC ACID , LIQUID ESSENTIAL PLUS AND GA3

Al-Alaf, Ayad

doi:10.33899/magrj.2019.161269

	RESPONSE OF VEGETATIVE GROWTH OF TWO CVS. FIG SEEDLINGS TO TREATMENT WITH HUMIC ACID , LIQUID ESSENTIAL PLUS AND GA3
Mesopotamia Journal of Agriculture
Article 9, Volume 45, Issue 1, 2017, Pages 91-102 PDF (498.46 K)
Document Type: Research
DOI: 10.33899/magrj.2019.161269
Author
Ayad Al-Alaf^*
Hort.& Landscape Design Dept., College of Agriculture and Forestry, Mosul University. Iraq
Abstract
Seedlings of two fig cvs. (Aswad Dyalla and White Adriatic) , planted polyethylene plastic in the lath house were fertilized at three levels with humic acid (0 , 1 and 2 ml.L^-1) liquid fertilizer (1-0-1) Essential plus (0 , 1 and 2 ml.L^-1)and GA₃ (0, 25 and 50 mg.L^-1) to improve vegetative growth of the seedlings. The experiment was factorial design in (C.R.D) with 3 replicates and 4 seedlings within replicate, Dancant test was used to compare the treatments mean, at the level 5% probability. The important results were as follows: humic acid treatment improved shoots number , leaves number , leaves content of total chlorophyll, leaves dry weight , leaf area , significantly as compared with the control treatment. White Adriatic seedlings was superior on Aswad Dyalla , significantly in seedling height , shoot number , fresh and dry weight of the leaves , and leaf area. Spray with GA₃(25 and 50 mg.L^-1) increased stem height and diameter significantly Interaction between 2 ml.L^-1of humic acid and White Adriatic was the superior in the most parameters.
Keywords
Transplant. Fig. Acid. Humic. Gibbrelic. application.vegetative growth

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