Research Article

Influence of Biostimulants on Important Traits of Zinnia elegans Jacq. under Open Field Conditions

Table 3

Effect of bioinoculants on biochemical and physiological attributes of Zinnia elegans.

ParametersTreatment 0Treatment 1Treatment 2Treatment 3Treatment 4Treatment 5F ratioProbability

Chlorophyll a (mg·g−1·FW)0.556 ± 0.111d0.805 ± 0.173c0.954 ± 0.1c1.12 ± 0.122b1.419 ± 0.138a0.845 ± 0.143c0.1452<0.001
Chlorophyll b (mg·g−1·FW)0.284 ± 0.096d0.461 ± 0.138c0.529 ± 0.145c0.677 ± 0.098b0.788 ± 0.112a0.514 ± 0.104c0.127<0.001
Total chlorophyll (mg·g−1·FW)0.841 ± 0.177d1.266 ± 0.268c1.483 ± 0.179c1.797 ± 0.19b2.207 ± 0.236a1.359 ± 0.226c0.233<0.001
Carotenoid (mg·g−1·FW)0.059 ± 0.031d0.213 ± 0.106bc0.126 ± 0.062c0.19 ± 0.112bc0.377 ± 0.118a0.301 ± 0.135ab0.109<0.001
Anthocyanin (mg 100 g−1·FW)0.992 ± 0.147d2.04 ± 0.248b1.372 ± 0.156c2.008 ± 0.121b2.363 ± 0.285a1.954 ± 0.143b0.209<0.001
Root phosphorus (%)1.273 ± 0.372f2.325 ± 0.164d1.88 ± 0.192e2.77 ± 193c3.746 ± 0.278a3.61 ± 0.204ab0.265<0.001
Shoot phosphorus (%)0.907 ± 0.13f1.948 ± 0.158d1.445 ± 0.287e2.538 ± 0.097c3.292 ± 0.197a3 ± 0.198b0.203<0.001
Acidic phosphatase (IU·g−1·FW)0.236 ± 0.11d0.447 ± 0.12b0.318 ± 0.064c0.55 ± 0.123b0.708 ± 0.159a0.69 ± 0.111a0.128<0.001
Alkaline phosphatase (IU·g−1·FW)0.332 ± 0.126d0.606 ± 0.144c0.587 ± 0.162c0.696 ± 0.219bc0.961 ± 0.123a0.821 ± 0.16ab0.173<0.001

Means within rows separated by different letters are significantly different based on the least significant difference test (LSD).