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Mass Propagation and Conservation of Podophyllum emodi Wall, an Endangered Medicinal Plant of the Himalaya

Published online by Cambridge University Press:  05 December 2024

Amit Chandra Kharkwal ,
Om Prakash ,
Amita Bhattacharya  and
Paramvir Singh Ahuja
Amit Chandra Kharkwal
Affiliation:
Institute of Himalayan Bioresource Technology Post Box No. 6, Palampur-176061, H.P, India
Om Prakash
Affiliation:
Institute of Himalayan Bioresource Technology Post Box No. 6, Palampur-176061, H.P, India
Amita Bhattacharya*
Affiliation:
Institute of Himalayan Bioresource Technology Post Box No. 6, Palampur-176061, H.P, India
Paramvir Singh Ahuja
Affiliation:
Institute of Himalayan Bioresource Technology Post Box No. 6, Palampur-176061, H.P, India
*
* Corresponding author. E-mail: amitabhatta@yahoo.co.uk
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Abstract

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The technique of excised embryos was employed to facilitate the propagation of Podophyllum emodi derived from seeds collected at the different elevation zones of Himachal Pradesh, India. Seed germination was low, irrespective of stage of seed development or zone of collection. Germination was improved significantly (89.14%) in the partially mature and mature seeds collected from alpine and temperate zones when excised embryos were cultured on basal B5 medium. Leaf emergence and plant establishment in the field was also significantly higher in the plants raised through this technique, despite hypocotyl dormancy. The technique was successfully employed for the production of plants to be reintroduced in large numbers into their habitat in the Great Himalayan National Park.

Keywords

conservationexcised embryo culturemass propagationPodophyllum emodi
Type
Research Article
Information
Plant Genetic Resources , Volume 2 , Issue 1 , April 2004 , pp. 51 - 57
Copyright
© NIAB 2004

Footnotes

IHBT publication number 2215.

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