For any researcher, the first initiative to carry out and experiment is to select an appropriate experimental design.

Previously, basic principles and terminology of experiments have been discussed. There are several methods of experimental designs according to which the researchers follow and carry out statistical analysis. Among them, Completely randomized design (CRD), Randomised block design (RBD), and Latin square design is discussed here. Completely randomized design (CRD) In …

No plant can flourish, or even maintain its existence for long unless it is provided with arrangements that ensure that the plant body as a whole is firmly knit together and that each of its organs is possessed of the requisite degree of mechanical strength. The plants which are made …