11. The virus causes the plant disease tobacco rattle in many plants, including many Narcissus ". 12. :See Innate immune system # Host defense in plants and Plant disease resistance .-- "' 13. Seriously, dude, what does " plant disease " mean? 14. Japan said its restrictions were necessary to prevent introduction of fire blight, a plant disease . 15. Correct diagnosis of any plant disease requires some expertise. 16. Plants suspected of a viral infection should be sent to a plant disease diagnostic laboratory. 17. Dangl has studied the genetic and molecular basis of plant disease susceptibility and resistance gene-for-gene relationship. 18. As in, " Dude, plant disease rocks ." 19. You also can submit samples to Texas A & M's plant disease diagnostic lab for a diagnosis. 20. The second problem with the silverleaf whitefly is its notorious status as a vector for plant disease .