| Abstract: | Indian jujube (Ziziphus mauritiana Lamk.) has been recognised as an underutilised plant worthy of further research and development by the Indian National Genetic Resources Programme and the International Centre for Underutilised Crops, UK. It is an important fruit crop of the hot arid regions in India as it forms an integral part of the life of the locals as a source of nutrition, fodder (leaves), fuel (pruned wood) and it has several ethnobotanical uses. In this study, 8 of the 10 principal growth stages based on the existing Biologische Bundesantalt, Bundessortenamt und Chemische Industrie (BBCH) scale were used to describe Indian jujube. These growth stages were vegetative bud development (Stage 0), leaf development (Stage 1), shoot development (Stage 3), inflorescence development (Stage 5), flower development (Stage 6), fruit development (Stage 7), fruit maturity (Stage 8) and senescence or beginning of dormancy (Stage 9). The phenological BBCH scale for Indian jujube can be used to guide the growers as to when to carry out orchard management practices such as canopy training and pruning, nutrient and water application, pest and disease control and post‐harvest processing. |
