Experiment code 17/1
Experiment Title Dormancy and germination investigations in Melia dubia Cav.
Research Type Departmental Research
Experiment Background Melia dubia (Syn. Melia composita), commonly known by its trade name ‘Malabar Neem’ is a tall and straight native tree of moist localities and topical forests distributed to eastern Himalaya, Assam, Khasi hills and Western Ghats (Troup,1921). M. dubia has gain the recognition as a fast growing, industrially as well as medicinally important multipurpose tree species in the recent years. M. dubia is generally propagated through seeds. Although uniform germination of seed with good magnitude and vigour is necessary for the production of uniform planting stock for large scale plantation programs, germination of M. dubia is reported to be very poor in nursery condition, ranging from 7-38% (Nair et al. 2005; Anand et al. 2012). Keeping in view, this study is proposed to find out the causes of poor germination.
Experiment Group Forestry
Unit Type (02)EDUCATION UNIT
Unit (61)COLLEGE OF FORESTRY (NAU, NAVSARI)
Department (2361)FOREST BIOLOGY AND TREE IMPROVEMENT, COF, NAU, NAVSARI
BudgetHead (352/12054/00)352/01/REG/04202
Objective
  1. To determine seed coat permeability for water uptake.
  2. To determine after -ripening period for germination
Season -
Location Unit Type (02)EDUCATION UNIT
Location Unit (61)COLLEGE OF FORESTRY (NAU, NAVSARI)
Location Department (2361)FOREST BIOLOGY AND TREE IMPROVEMENT, COF, NAU, NAVSARI
Plot No NA
PI Name (NAU-EMP-2010-000939)RAJVEER SINGH CHAUHAN
PI Email rajveerchauhan@nau.in
PI Mobile 9714030160
Year of Approval 2021
Commencement Year 2021
Completion Year 2025
Design of Experiment

CRD

Crop Spacing (cm x cm)

NA

Gross Plot (m x m) NA
Net Plot (m x m) NA
Total Experiment Area (m2) NA
Plot History Last Three Year
Initial Soil Sample Analysis Report
Initial Soil Sample Analysis Report Attachment Attachment Not Available!
Layout Plan
Layout Plan Attachment Attachment Not Available!
Treatment

Exp. 1

T1: In situ intact seeds (Endocarp + seed)

T2: In situ cracked seeds (vertically cracked endocarp +seeds)

T3: Ex situ seeds (seed removed from endocarp)

Exp 2

After ripening period (post seed collection)

P1: 0 months (Fresh seeds just after collection)

P2: 2 months

P3: 4 months

P4: 6 months

P5: 8 months

Treatment Attachment Attachment Not Available!
(NAU-EMP-2010-000939) RAJVEER SINGH CHAUHAN rajveerchauhan@nau.in 9714030160 18-01-2024
Active
- -