首页> 外国专利> TOMATO PLANT RESISTANT TO TOMATO YELLOW LEAF CURL VIRUS, POWDERY MILDEW, AND NEMATODES

TOMATO PLANT RESISTANT TO TOMATO YELLOW LEAF CURL VIRUS, POWDERY MILDEW, AND NEMATODES

机译:番茄黄叶卷曲病毒,粉虱和线虫对番茄的抵抗力

摘要

The present invention relates to Solanum lycopersicum (S. lycopersicum) plants with resistance to Tomato Yellow Leaf Curl Virus (TYLCV), powdery mildew (PM) and nematodes. According to the invention, the resistances are provided by coupling in cis on the same chromosome the OL4 gene conferring resistance to PM and nematodes and TY1 gene conferring resistance to TYLCV, without coupling the Mi-1 gene conferring resistance to nematodes in cis with said OL4 gene conferring resistance to PM and nematodes and TY1 gene conferring resistance to TYLCV. The genes can be present homozygously or heterozygously in the genome of the S. lycopersicum plants, and they confer resistance to TYLCV, PM and nematodes. The present invention also provides methods for making such plants, and to methods of detecting and/or selecting such plants.
机译:本发明涉及对番茄黄叶卷毛病毒(TYLCV),白粉病(PM)和线虫具有抗性的番茄(I.Solanum lycopersicum )植物。根据本发明,通过在同一染色体上顺式偶联赋予PM和线虫抗性的 OL4 基因和赋予TYLCV抗性的 TY1 基因来提供抗性。所述 Mi-1 基因赋予了对顺线虫的抗性,所述 OL4 基因赋予了对PM和线虫的抗性,而 TY1 基因赋予了对TYLCV的抗性。这些基因可以纯合或杂合地存在于的基因组中。 lycopersicum 植物,它们对TYLCV,PM和线虫具有抗性。本发明还提供了制备此类植物的方法,以及检测和/或选择此类植物的方法。

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