Mi gene

Identification of markers tightly linked to tomato yellow leaf curl disease and root-knot nematode resistance by multiplex PCR

S. X. Chen, Du, J. N., Hao, L. N., Wang, C. Y., Chen, Q., and Chang, Y. X., Identification of markers tightly linked to tomato yellow leaf curl disease and root-knot nematode resistance by multiplex PCR, vol. 11, pp. 2917-2928, 2012.

Seven different commercial F1 hybrids and two F2 populations were evaluated by multiplex PCR to identify plants that are homozygous or heterozygous for Ty-1 and Mi, which confer resistance to tomato yellow leaf curl disease and root-knot nematode, respectively. The Ty-1 and Mi markers were amplified by PCR and identified by digestion of the amplicons with the TaqI enzyme.

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