highly significantp < 0.01
The regression analysis of the BS5 model revealed that variables, A, B, C, AB, AC, CD, A2, C2, and D2 exhibited highly significant effects ( p < 0.01), AD showed significant effect ( P < 0.05), whereas D, BC, BD, and B2 did not showed any significant effects ( p > 0.05) indicating weaker interaction.