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The andosols in Indonesia
(IPB (Bogor Agricultural University), 1965)
In the last few years three have been several studies of the andosols. Since this group of balck-colored soils is widely distributed inthe volcanic areas around the gradually receiving more attention. The unusual behavior ...
The effect of three Strains of tobacco mosaic virus on peroxidase and polyphenol oxidase activity in nicotiana tabacum
(IPB (Bogor Agricultural University), 1965)
Polyphenol oxidase activity, peroxidase activity and virus titer were determined at 2-day intervals for 22 days in tobacco leaf tissue singly infected by three strains of tobacco mosaic virus (TMV). The aucuba and yellow ...