ISSN:
1476-4687
Quelle:
Nature Archives 1869 - 2009
Thema:
Biologie
,
Chemie und Pharmazie
,
Medizin
,
Allgemeine Naturwissenschaft
,
Physik
Notizen:
[Auszug] Three varieties of broccoli, Extra Early, Ad and Bl, were grown in two seed-beds, one adjacent to an infected seed broccoli crop and one half a mile from any Brassica crop. The seedlings were planted out in replicated plots. Although practically all the plants in the experiment developed virus ...
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1038/168336b0
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