Plant onion seeds to a depth of Â¼ to 1/2 inch and press the soil down firmly with your hands. Plant three seeds to a cell or peat pot.lant onion seeds to a depth of Â¼ to 1/2 inch and press the soil down firmly with your hands. Plant three seeds to a cell or peat pot.
The time-delay, between the radiation exposures and the diagnosis of clinical cancer, is called the incubation period or the latency period.. We know for certain, from the study of the Atomic-Bomb Survivors in Japan, that the latency period varies enormously among individuals.he time-delay, between the radiation exposures and the diagnosis of clinical cancer, is called the incubation period or the latency period.. We know for certain, from the study of the Atomic-Bomb Survivors in Japan, that the latency period varies enormously among individuals.
incubation period the interval of time required for development; especially the time between invasion of the body by a pathogenic organism and appearance of the first symptoms of disease. Incubation periods vary from a few days to several months, depending on the causative organism and type of disease.