Tissue culture is a technique used to grow whole new plants from small sections of a parent plant. Hormones are used to stimulate cell division and elongation. When pollen has fertilized the egg ...

Plant hormones play a major ... working on an entire organism is that hormone interactions might differ between different organs and tissues. Although tissue-directed expression and cell sorting ...

Selective weedkillers kill some plants, but not others. This can be useful for getting rid of dandelions in a lawn without killing the grass or weeds that compete with crops such as wheat.

Plant tissue culture (also known as micropropagation ... (a semi-solid gel containing all of the essential mineral elements that the plant would normally get from the soil, vitamins, sugar and ...