Abstract:
:Attempts were made to promote germination of natural aged rice seeds by treating them with lanthanum nitrate. In tests to measure the germination rate, germination index, and vigor index of natural aged rice seeds were found to be significantly increased by lanthanum. It is treating aged rice seed with lanthanum nitrate that enhanced the respiratory rate and activities of superoxide dismutase, catalase, and peroxidase, and decreased superoxide O2*- and malondidehyde contents, and therefore reduced plasma membrane permeability. It suggests that lanthanum may be used to pretreat seed before sowing.
journal_name
Biol Trace Elem Resjournal_title
Biological trace element researchauthors
Fashui H,Zhenggui W,Guiwen Zdoi
10.1385/bter:75:1-3:205subject
Has Abstractpub_date
2000-07-01 00:00:00pages
205-13issue
1-3eissn
0163-4984issn
1559-0720pii
BTER:75:1-3:205journal_volume
75pub_type
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journal_title:Biological trace element research
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