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已进行的番茄抗花叶病毒病的品种选育,获得了十二个杂种番茄对TMV株系Ⅰ感病,但对TMV黄化株系是抗病的。各组合的杂种后代,抗病株数逐代不同。在温室番茄的各种病害中,由于番茄花叶病毒(TMV)不同株系所引起的病毒病占有特别重要的地位。它即可以引起番茄叶片出现花叶或条斑,又可引起果实内部坏死,以致能使番茄减产达65％。
Twelve hybrid tomatoes were obtained for susceptibility to TMV strain I, but resistant to TMV yellowing strain. The hybrid offspring of each combination, the number of disease-resistant plants from generation to generation different. Among the various diseases of tomato in greenhouse, viral diseases caused by different strains of tomato mosaic virus (TMV) occupy a particularly important position. It can cause mosaic leaves or streaks in tomato leaves, and can cause internal necrosis of the fruit, which can reduce tomato yield by 65%.