Vol. 11, Special Issue 7 (2022)

Author(s):
Ajay, Sandeep Arya, Krishma Nanda, Ishu Redhu and Bhupender

Abstract:
Melia dubia is a multipurpose tree species having high commercial and economic importance. Due to its fast-growing ability, it is gaining popularity for generating income in a short span of time. The natural germination of the species is less than 25%. Therefore, alternate methods are needed to be found for enhancing the germination of fruits and seeds. This study evaluates the pre-sowing seeds treatments on viability, germination and seedling growth parameters of Melia dubia in laboratory conditions. Melia dubia fruits were treated with six pre-sowing treatments. The results revealed that cow dung treated fruits for seven days (T₁) had significantly enhanced germination. The maximum germination percentage (32.46) and viability percentage (45.71) was recorded in cow dung treated fruits for seven days (T₁) followed by use of bench vice after 100⁰ C boiling of fruits for 24 hrs (T₄). Similar trends were observed in shoot length, root length and seedling dry weight. Hence, pre-sowing treatments was effective in enhancing germination and production of quality seedling of Melia dubia.