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Mass propagation of Austral Bracken Fern (Pteridium esculentum) sporophytes from in vitro gametophyte cultures
被引:2
|作者:
Willyams, D.
[1
,2
,3
]
Daws, M. I.
[1
,2
,4
]
机构:
[1] ALCOA Australia Proprietary Ltd, Mine Environm Dept, Dwellingup, WA 6213, Australia
[2] ALCOA Australia Proprietary Ltd, Marrinup Nursery, Dwellingup, WA 6213, Australia
[3] Univ Western Australia, Sch Plant Biol, Fac Nat & Agr Sci, Crawley, WA 6009, Australia
[4] Curtin Univ Technol, Sch Agr & Environm, Dept Environm & Agr, Perth, WA 6845, Australia
关键词:
Mine rehabilitation;
Restoration;
Micropropagation;
Sporophyte;
Gametophyte;
SPORE GERMINATION;
MULTIPLICATION;
GROWTH;
TISSUE;
D O I:
10.1016/j.sajb.2013.11.007
中图分类号:
Q94 [植物学];
学科分类号:
071001 ;
摘要:
Despite being common within the Jarrah forest of southwest Western Australia, re-colonisation of areas rehabilitated after bauxite mining by Austral Bracken Fern (Pteridium esculentum [G.Forster] Cockayne) is an extremely rare event. To ensure adequate representation of this species within rehabilitated areas, a tissue culture production method was developed. Gametophyte cultures produced from in vitro germinated spores were used to produce sporophyte cultures. Successful acclimatisation was achieved in the greenhouse, with similarly high survival (72.4% to 85.0%) for three different environments. Survival increased as the growing container volume increased. (C) 2013 SAAB. Published by Elsevier B.V. All rights reserved.
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页码:6 / 8
页数:3
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