Factors that influence the uptake of water and calcium by the plant have an effect on the incidence and severity of blossom end rot. The disease is especially prevalent when rapidly growing, succulent plants are exposed suddenly to a period of drought.
Imperialism impacted the African continent in several ways, primarily in the contexts of economics and politics. The political impact of the Western nations displays in the administrative system of government in Africa. Western governments established a structured and organized government, such as a central or federal government, in many African nations, which remain in place to this day.
There are many things that can be cited as effects of imperialism that we see today. I will mention two of these: Many countries have problems that can be blamed on imperialism. For example, Iraq has issues between its Sunni Muslims, its Shiite Muslims, and its Kurds. The only reason they are all together in one country is that the British set the boundaries that way. This ethnic/religious strife can, one can argue, be blamed on the British.