Definition, Requirement, and Importance of Vernalization.
It is a process of growing flowers and fruits through cold treatment.The time period of the juvenile growth phase in the plants is reduced.The cells of the shoot apex, root apex and embryo tips are active.Vernalin refers to participate in the production ofStimulus.The Latin word for spring is vernalis, which means "of the spring".vegetative maturity is allowed before reproduction.
The process of vernalization can be used in food plants.), biennial plants.Perennial plants are similar to a chrysanthemum.
When a seedling is exposed to a low temperature in the winter and later develops flowers and fruits at a high temperature, it's called Vernalization.The process of going dormant in the cold temperature can also be referred to.Devernalization is the process of getting seedling from the cold to the high temperature.The chilling process depends on the plant species.
Plants develop reproductive structures like flowers and fruits when exposed to cold temperature.Growth and metabolism are affected by the temperature.Plants must be exposed to cold treatment if they are growing at a high or low temperature.
facultative and obligate are the ways in which gentrification can occur.When exposed to the low temperature, early flowering occurs, while obligate vernalization requires the exposure of the seedling to a certain time period.
Contributors gave different approaches to describe the phenomena of vernalization.An article to differentiate specific requirements of winter from the summer plants was published in 1928.
The low temperature is one of the factors affecting vernalization.A high temperature of 40 degrees Celsius is followed by the seedling.The general process must be followed to grow a healthy plant.
The time period can vary from a few days to weeks or even months.
The process of dividing cells takes place in the germinating seed.The process can't happen in the dry seeds, they need to be moistened with active meristematic cells.
Water and Oxygen are needed for the seedling to recognize a stimuli.Vernalization is an aerobic process which regulates metabolism inside a plant cell.
The primary stage is where the slightly germinated seeds are exposed to a low temperature of 0-5 degrees Celsius.The root, stem and leaves are referred to as a vegetative phase during this stage.The seed starts to grow.
The seedling is subjected to the phase of correct photoperiod or high temperature after vernalization.The reproductive stage is where the seedlings grow the reproductive structures like flowers and fruits.
In long-day plants, a flowering hormone called "Anthesins" is present that converts vernalin hormone into the growth-regulating hormone gibberellic acid, which finally induces flowering in a plant.
These plants lack a flowering hormone called "Anthesins" that convert vernalin into gibberellic acid and do not induce flowering.
Food plants are examples.They have both spring and winter varieties.The spring and winter varieties are sown at different times of the year.
The plants are biennial.It takes two years to flower.In the first year of growth, a plant can produce flowers and fruits, but in the second year the plant stops growing and dies.
We can conclude that the method of inciting early flowering in a plant is called vernalization.The interruption in the period of low temperature into a high temperature can be defined as the regrowth of the vernalization process.
The seeds are dried and sown in a field.I would like to know the extent of drying the seeds.I don't know how and why the drying is done.Thank you.