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.
An incubation period refers to the amount of time between the moment a person or animal is exposed to a bacteria or virus and the appearance of the first symptoms.However, an incubation period can also refer to the length of time necessary for oviparous animals to develop while inside the egg.epatitis A can have an incubation period of up to 50 days, while for rabies, the incubation period can be as long as one year. Diseases with shorter incubation periods include the common cold, dengue hemorrhagic fever and cold sores or herpes, with an average of 10 hours.