تأثير الباكلوبترازول في أزهار و محتوى الكاردنيا Gardenia jasminoides Ellis. المركبة و غير المركبة من الجبرلين

الملخص EN

This study was carried from two agricultural season (2013 , 2014) in lath house, Horticulture Dept, Agriculture Collage, Tikrit University to study effect paclobutrazole drench in three levels (0 , 10 , 20) mg.

L-1 to grafted and no grafted gardenia in pots 20 cm .

experiment was (R.C.B.D).Result show that paclobutrazol level 20 mg.L-1 gave increase in number, weight and diameter flowers and gave 6.20 gm and 7.14 cm diameter to flower grafted gardenia.

Significant reduce in GA content with paclobutrazol treatment, 20 mg.L-1 level gave (0.268 , 0.305) ng.

gm-1 in two season 2013 and 2014 to no grafted gardenia.