تأثير التغليف بالجص المحلي و حامض الجبريليك في حيوية و قوة بذور الذرة البيضاء

Abstract EN

ABSTRACT The 2 and 4mm packaging local gypsum and GA3 treatment (400 mg L-1 of GA3) showed significant superiority over the rest of the combinations and the comparison treatment (dry seeds) and gave the combination of (seeds coated with 2 mm thickness of local plaster and 400 mg / GA3) gave the highest values of the highest germination rate in the first count, the final count and germination speed (92.00%, 98.00% and 24.00 day), respectively, while the combination of (seeds coated with 4 mm thickness of local plaster and 400 mg / L-1 of GA3 ), The highest average length of the root and the feathers and wet and dry weight of the initiative and the percentage of natural seedlings in the cold examination (10.9 cm and 9.9 cm and 0.1086 g and 0.059 7 g and 47.00%) on the sequence, without the differences between the two meanings morally in most of the mentioned qualities.

The results showed that all the concentrations of GA3 significantly exceeded the treatment of the comparison (distilled water only).

The treatment with GA3 (400 mg L-1 of GA3) gave the highest percentage of seed germination in the first count, final count, germination, longitudinal, (91.5%, 97.50%, 23.88 days, 1, 10.6 cm, 9.5 cm, 0.1069 g, 0.0560 g and 46.50%) on the sequence.