National Academy of Agricultural Sciences (NAAS)
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PRINT ISSN : 2319-7692
Online ISSN : 2319-7706 Issues : 12 per year Publisher : Excellent Publishers Email : editorijcmas@gmail.com / submit@ijcmas.com Editor-in-chief: Dr.M.Prakash Index Copernicus ICV 2018: 95.39 NAAS RATING 2020: 5.38 |
The data presented in that among the two hormones, IAA and GA3with different concentrations, the minimum 12 days require for spawn running stage in T5 treatment as spraying of GA3, @ 10ppm concentration, followed by T6 (GA3 15ppm) in case of control in the month of January. On the other hands, the minimum days require for pin head initiation is noted in T5 treatment (GA3-10ppm) which is only 18 days against 27 days in case of T7 treatment, used as control. The harvested in 4 flushes and the data presented in the table 3 showed that the maximum yield was obtained in the first flush, than the second, third and fourth flushes. It is evident from the (Table-3) that maximum amount of total fresh weight of P. florida was obtained from T5 treatment where gibberellic acid is applied at concentration of 10 ppm, representing the values 410, 371, 308 and 235 gm per bag at 1st, 2nd,3rd and 4th harvesting, respectively. The highest amount of phenolic content is found in T6 treatment (GA3 15ppm) with the value of 0.45 mg GAE/ml of methanolic extract which is 7.17% increased over control. The second highest amount of phenolic content is found in treatment T2, T3 and T5.treatment representing the value o.44 mg GAE/ml in all the cases showing 4.76 per cent higher than control. Similarly, the data presented in the table-7 showed that the highest amount of flavenoid content was found in T6 treatment (GA3 15ppm) representing the value 0.128 mg QE/ml of methanolic extract. Flavenoid content in T5 treatment (GA3 15ppm) is 0.123 mg QE/ml of methanolic extract which is second highest among the treatments. Increase in flavenoid content over control in treatment T6, and T5, is 15.3% and 10.8%, over control. From the table, it is cleared that the GA3 is more effective than the IAA.
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