Roses are commercially propagated using a vegetative method known as 'T' budding. This technique involves grafting a bud (scion) from the desired rose variety onto a cut made in the stem of another plant (rootstock). The process is as follows:
This method is preferred due to its high success rate and its ability to reproduce plants that are genetically identical to the parent, thereby preserving the unique characteristics of the chosen rose variety.
Mandarin orange-Fruit Crop
Mandarin oranges (Botanical name - Citrus reticulata, Family - Rutaceae), commonly known as Santra, are the most refreshing and health-promoting juicy fruits. Besides Vitamin C, it is an excellent source of pectin and certain essential oils. The juice is advised to patients. Subtropical and tropical climates are required for the growth of santra. The trees grow luxuriantly in 1.5 m deep well-drained soils free from excess salts and having adequate content of organic matter. The important varieties are Nagpur santra (Maharashtra), Khansi mandarin (Assam), Coorg mandarin (Karnataka), Kinnow (Punjab), Emperor, Hill orange, Mudkhed seedless, and Honey (for kitchen gardening). Santra are commercially propagated by shield or ‘T’ budding on rootstocks like jamberi or rangpur lime. Average yield is 80 to 160 fruits per tree.
| List-I (Vegetable) | List-II (Family) |
| (A) Onion | (I) Cruciferae |
| (B) Carrot | (II) Solanaceae |
| (C) Potato | (III) Umbelliferae |
| (D) Cauliflower | (IV) Liliaceae |