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Assisted regeneration for mass multiplication and conservation of vulnerable Myristica andamanica Hook f. from Bay Islands, India
Genetic Resources and Crop Evolution ( IF 1.6 ) Pub Date : 2020-06-15 , DOI: 10.1007/s10722-020-00963-y
Ajit Arun Waman , Pooja Bohra

Myristica andamanica Hook f., an economically and ecologically important member of the Myristicaceae family, is endemic to Andaman and Nicobar Islands. It has been categorized as vulnerable by IUCN and hence, conscious efforts for conservation are required. In the present study, assisted regeneration through nursery raising was standardized. Studies revealed that water-sinking and non-rattling seeds should be used for propagation. Highest seed germination (76.3%) and seedling vigour index (2944.8) were observed when hull was retained and seeds were soaked in water for 24 h prior to sowing. Ex situ conservation and habitat enrichment activities undertaken have been discussed.



中文翻译:

辅助再生,促进脆弱的肉豆蔻和钩花的大量繁殖和保存。来自印度海湾群岛

肉豆蔻科的经济和生态重要成员肉豆蔻(Myristica andamanica Hook f。)是安达曼和尼科巴群岛的特有种。自然保护联盟将其归类为易受伤害的物种,因此需要有意识地进行保护。在目前的研究中,通过育苗辅助再生是标准化的。研究表明,应使用沉水种子和不散播种子。当保留壳并将种子在播种前在水中浸泡24小时后,观察到最高种子发芽率(76.3%)和幼苗活力指数(2944.8)。已经讨论了进行的迁地保护和生境丰富活动。

更新日期:2020-06-18
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