Table 4 Effect of different antagonists and micronic sulfur on total (sugars, anthocyanin, and phenols) of Thompson grapevine under Egyptian field conditions during 2016 and 2017 seasons
From: Evaluation of some biocontrol agents to control Thompson seedless grapevine powdery mildew disease
Tested antagonists | Total sugars (%) | Total anthocyanin (%) | Total phenols (mg/g betties as gallic acid equivalent) | |||
|---|---|---|---|---|---|---|
2016 | 2017 | 2016 | 2017 | 2016 | 2017 | |
T. harzianum (T.s.) | 17.21 | 17.25 | 35.10 | 35.20 | 432.50 | 435.20 |
T. viride (T.v.) | 16.72 | 16.78 | 34.10 | 34.20 | 423.10 | 429.60 |
T. hamatum (T.h.) | 15.20 | 15.30 | 32.50 | 32.72 | 367.10 | 376.00 |
T.s. + T.v. | 18.11 | 18.20 | 37.19 | 37.21 | 532.10 | 535.20 |
T.s. + T.h. | 17.60 | 17.70 | 36.50 | 36.90 | 470.60 | 478.80 |
T.v. + T.h. | 16.20 | 16.30 | 33.48 | 33.80 | 389.50 | 393.10 |
T.s. + T.v. + T.h. | 18.70 | 18.80 | 37.08 | 37.15 | 542.50 | 542.66 |
Micronic sulfur (MS) | 14.22 | 14.30 | 30.11 | 31.09 | 287.90 | 304.10 |
Blight stop (T.s. + T.v. + T.h.) + MS | 19.60 | 20.10 | 38.50 | 39.10 | 593.37 | 593.50 |
Control untreated | 11.48 | 11.85 | 21.86 | 21.93 | 252.20 | 258.10 |
L S D at 0.05 | 0.04 | 0.02 | 0.03 | 0.06 | 0.98 | 0.83 |