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Table 1 The effect of application of 5 amino acids and 21 amino acids on flower GOT and GPT activities of the two Bt cotton cultivars at flowering period

From: Amino acids application enhances flowers insecticidal protein content in Bt cotton

Treatment

GOT activity in fresh weight /(μmol·g− 1·h− 1)

GPT activity in fresh weight /(μmol·g− 1·h− 1)

2016

2017

2016

2017

S1CK

6.54d

6.97e

3.59d

3.75d

S1A1

8.58 bc

8.68cd

6.51c

6.66c

S1A2

8.81b

9.67bc

6.63bc

7.33bc

S3CK

7.20cd

7.54d

5.23d

4.66d

S3A1

10.10a

9.67ab

7.25ab

7.48ab

S3A2

10.90a

10.16a

7.45a

8.61a

  1. Note: S1 and S2 indicate the conventional Bt cultivar Sikang1 and hybrid Bt cultivar Sikang 3, respectively. A1, A2, CK represent 5 amino acids treatment, 21 amino acids treatment, and the control, respectively. Differences between treatments within the same year labeled by the same letter are statistically not significant (LSD test at 0.05 significance level)