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 …

The vascular tissue system consists of a number of vascular bundles which are found to be distributed in the stele. The stele is the central cylindrical portion of the stem and root, commonly surrounded by endodermis, and consists of vascular bundles, pericycle, pith and medullary ray. Each vascular bundle consists …