Remember Prunus species:
- P. armeniaca: Apricot
- P. cerasifera: Myrobalan (rootstock)
- P. domestica: European plum
- P. salicina: Japanese plum
- P. persica: Peach
- P. avium: Sweet cherry
Myrobalan is important as a rootstock for stone fruits.
Step 1: Understanding the Concept:
This question tests knowledge of botanical names of fruit crops. Step 2: Detailed Explanation: Myrobalan is a species of plum used as a rootstock.
Its botanical name is Prunus cerasifera.
Characteristics of myrobalan:
- Used as a rootstock for plum, peach, and apricot.
- Drought tolerant.
- Resistant to some diseases.
Other species of Prunus:
- Prunus armeniaca (A): Apricot.
- Prunus insitiatia (C): Damson plum.
- Prunus monsoniana (D): Not a valid species.
- Prunus domestica: European plum.
- Prunus salicina: Japanese plum.
Thus, myrobalan is Prunus cerasifera. Step 3: Final Answer:
Thus, the botanical name of myrobalan is Prunus cerasifera, which corresponds to option (B). [0.5cm]