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Table 2 Means comparsion of nano Tio 2 spraying times on traits of Zea mays

From: Study of photosynthetic pigments changes of maize (Zea mays L.) under nano Tio2 spraying at various growth stages

Anthocyanins (μmol.g-1.fw)

Carotenoids (mg.g-1.fw)

Chlorophyll a/b

Total chlorophyll (a + b) (mg.g-1.fw)

Chlorophyll b (mg.g-1.fw)

Chlorophyll a (mg.g-1.fw)

Times of spraying

31.12c

1.61c

1.25a

4.79b

2.12b

2.67b

Vegetative stage

32.82b

1.64b

1.26a

4.87a

2.15a

2.72a

Appearance of male flowers

34.56 a

1.65a

1.25a

4.88a

2.15a

2.72a

Appearance of female flowers

  1. Note: Means in the same columns and rows, followed by the same letter are not significantly difference (P < 0.01).