The study of effects of ionizing radiation (IR) on plants is important in relation to several
problems:(I) the existence of zones where background radiation–either natural or …

All life forms have evolved under the constant force of gravity on Earth and developed ways
to counterbalance acceleration load. In space, shear forces, buoyance-driven convection …

Wheat is the largest cereal food in the world's staple food supply. The expansion of the
wheat crop needs to be done through extensification efforts in the lowlands to increase …

Spaceflight-induced changes in astronaut telomeres have garnered significant attention in
recent years. While plants represent an essential component of future long-duration space …

Radish is a root vegetable of the Brassicaceae family that is grown and eaten all over the
world. It is often consumed raw as a crisp salad vegetable with a strong flavor. Therefore …

Abstract Space biology provides an opportunity to study plant physiology and development
in a unique microgravity environment. Recent space studies with plants have provided …

The stress that the space environment can induce on plant physiology is of both abiotic and
biotic nature. The abiotic space environment is characterized by ionizing radiation and …

At low intensity, certain stress conditions may have a positive effect on growth and
development of plants (eustress). Growth stimulation of barley plants after gamma irradiation …

Long-term manned space-exploration missions and the permanence of human colonies on
orbital stations or planetary habitats will require the regeneration of resources onboard or in …

Perhaps the main factor determining success of space travel will be the ability to control
effects of ionizing radiation for humans, but also for other living organisms. Manned space …