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Joshi, P. K.
- Hormonal Effect on the Behaviour of Semi Hardwood Cuttings of Jatropha Curcas
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Source
Indian Forester, Vol 139, No 2 (2013), Pagination: 150-154Abstract
Jatropha curcas, commercially important tree species used to produce biofuels, is known for its multipurpose benefits and its role in agro forestry. Present study examines the amenability of different J. curcas strains viz. DARL-1, DARL-2, CJC-18 and CJC-19 through semi hardwood cuttings treated with hormones [Indole 3 acetic acid, α- Naphthalene acetic acid and Indole 3 butyric Acid (200ppm)] .The exogenous plant hormones significantly affected the cuttings of different cultivars in early emergence of shoots, shoots number, shoot length (cm) and leaves per cutting as recorded in the study. The effectiveness was in the order IBA>NAA>IAA when applied to the cuttings. Among the different strains DARL-2 followed by DARL-1 showed better response to hormones as compared to CJC-18 and CJC-19. Over all, it was concluded that semi hardwood cuttings of DARL-2 and DARL-1 treated with IBA 200ppm can be used for the mass propagation of J. curcas under Central Western Himalayas of Uttarakhand.Keywords
Jatropha curcas, Hormones, Semi Hardwood Cuttings, IBA- Assessing Undergrowth Biomass Carbon Variability Under Different Strata in Temperate Himalayan Region
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Authors
Akhlaq A. Wani
1,
P. K. Joshi
2,
Ombir Singh
3,
Asif A. Gatoo
1,
Amarjeet Singh
1,
Rafiq A. Mir
1,
Bilal A. Khaki
3,
Shah Murtaza
1
Affiliations
1 Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Benhama-Watlar Ganderbal J&K, IN
2 School of Environmental Sciences, Jawaharlal Nehru University. New Mehrauli Road, New Delhi, IN
3 Silviculture Division, Forest Research Institute (FRI) Dehradun, Uttarakhand, IN
1 Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, Benhama-Watlar Ganderbal J&K, IN
2 School of Environmental Sciences, Jawaharlal Nehru University. New Mehrauli Road, New Delhi, IN
3 Silviculture Division, Forest Research Institute (FRI) Dehradun, Uttarakhand, IN