List of top Horticulture Questions on Plant taxonomy

Which method of irrigation is most suitable for arid and semi-arid horticultural regions?
Based on botanical relationships, choose the correct combinations
(A). Apocynaceae- Aonla
(B). Rosaceae- Loquat
(C). Tiliaceae- Phalsa
(D). Myrtaceae- Jamun
Choose the correct answer from the options given below: