Exam 30: Horticultural: Annuals, Gardening Techniques, and Plant Physiology

Ethylene has horticultural uses such as;

Degeneration and death of aerial plant parts like leaves, branches, flowers and fruit but not underground plant parts is called;

The change in chromosome that is an exact multiple of basic set of chromosome is termed as

During the summer, day time temperature in the forest are commonly cooler than open areas

Synthetic products which when applied to plants, produce reactions almost identical to hormones, are called