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Vegetative propagation of Ulmus villosa Brandis and Ulmus wallichiana Planchon: optimizing plant growth regulators and growing media on ischolar_main formation in hardwood stem cuttings


Affiliations
1 Faculty of Fisheries, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir (SKUAST-K), Shalimar, Srinagar 190 025, India
 

Ulmus villosa and Ulmus wallichiana are agroforestry tree species of the Kashmir valley, India. Low viability and less longevity of the seeds limit their propagation. The hardwood stem cuttings of both species were propagated in growing medium (soil, sand and a mixture of cocopeat : vermiculite : perlite) and treated with different indole-butyric acid (IBA) concentrations. The results showed maximum sprouting, ischolar_maining, survival, shoot length, ischolar_main length, and leaf area at 2500 and 2000 ppm IBA for U. villosa and U. wallichiana respectively. Moreover, with cocopeat : vermiculite : perlite 2 : 1 : 1, significant results were observed in both the species. The interaction between planting media and IBA concentration showed significant variance.

Keywords

Growing media, indole-butyric acid, stem cuttings, Ulmus villosa, Ulmus wallichiana, vegetation propagation.
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  • Vegetative propagation of Ulmus villosa Brandis and Ulmus wallichiana Planchon: optimizing plant growth regulators and growing media on ischolar_main formation in hardwood stem cuttings

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Authors

Ishrat Nazir
Faculty of Fisheries, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir (SKUAST-K), Shalimar, Srinagar 190 025, India
Vaishnu Dutt
Faculty of Fisheries, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir (SKUAST-K), Shalimar, Srinagar 190 025, India
Anup Raj
Faculty of Fisheries, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir (SKUAST-K), Shalimar, Srinagar 190 025, India
G. M. Bhat
Faculty of Fisheries, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir (SKUAST-K), Shalimar, Srinagar 190 025, India
Bilal Ahmad Bhat
Faculty of Fisheries, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir (SKUAST-K), Shalimar, Srinagar 190 025, India
Akhlaq Amin Wani
Faculty of Fisheries, Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir (SKUAST-K), Shalimar, Srinagar 190 025, India

Abstract


Ulmus villosa and Ulmus wallichiana are agroforestry tree species of the Kashmir valley, India. Low viability and less longevity of the seeds limit their propagation. The hardwood stem cuttings of both species were propagated in growing medium (soil, sand and a mixture of cocopeat : vermiculite : perlite) and treated with different indole-butyric acid (IBA) concentrations. The results showed maximum sprouting, ischolar_maining, survival, shoot length, ischolar_main length, and leaf area at 2500 and 2000 ppm IBA for U. villosa and U. wallichiana respectively. Moreover, with cocopeat : vermiculite : perlite 2 : 1 : 1, significant results were observed in both the species. The interaction between planting media and IBA concentration showed significant variance.

Keywords


Growing media, indole-butyric acid, stem cuttings, Ulmus villosa, Ulmus wallichiana, vegetation propagation.

References





DOI: https://doi.org/10.18520/cs%2Fv121%2Fi5%2F691-696