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Chapter 14,803

Verticillium wilt of Tobacco. V. Varietal screening for resistance to Verticillium dahliae Kleb., and mode of inheritance of resistance

Wright, D.S.C.

N.Z. Jl agric. Res 11(3): 655-664

1968


Accession: 014802229

The results are presented of trials at the Tobacco Research Station, Riwaka, of 8 newly introduced tobacco vars. for resistance to V. dahliae in 1965-66 and of 10 vars. and 4 breeding lines in 1966-67. Most of the genetic variance in 4 of the vars. appeared to be controlled by additive factors. The high resistance of a biotype of McNairs 121 was conditioned by polygenes. In the field-tolerant var.

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