Fig. 2From: Effect of different combinations of antibiotics on fruit quality and antioxidant defense system in Huanglongbing infected Kinnow orchardsPCR product of 703 bp amplified with primers A2, J5 on 1.5% agarose gel. 1–5 from infected Kinnow leaves positive control (+ive), negative control (−ve) and M (100 bp DNA ladder)Back to article page