Electronic Resource
[s.l.]
:
Nature Publishing Group
Nature
216 (1967), S. 1041-1042
ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] 'Webb's Wonderful' lettuce seedlings, germinated in a modified Hoagland's nutrient solution, were transferred to plastic pill boxes lined with damp filter paper. Some of these cages were placed in a room supplied with artificial light giving a long photoperiod (17 h light and 7 h dark) and kept at ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/2161041b0
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