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词汇 Tulip breaking virus
分类 英语词汇 英语翻译词典
释义

Tulip breaking virus

原声例句
TED-Ed(视频版)

During the 1630s, an outbreak of tulip breaking virus made select flowers even more beautiful by lining petals with multicolor, flame-like streaks.

在 1630 年代, 爆发的郁金香破坏病毒通过在花瓣上衬上多色火焰状条纹,使精选的花朵更加美丽。

英语百科

Tulip breaking virus

Gouache on paper drawing, before 1640, of the Semper Augustus, famous for being the most expensive tulip sold during tulip mania. The effects of the Tulip breaking virus are seen in the striking streaks of white in its red petals.

The Tulip breaking virus is one of five plant viruses of the family Potyviridae that cause color-breaking of tulip flowers. These viruses infect only two genera of plants: Tulipa (tulips) and Lilium (lilies), (family Liliaceae). Tulip-breaking virus (TBV), Tulip top-breaking virus (TTBV), Tulip bandbreaking virus (TBBV), Rembrandt tulip-breaking virus (ReTBV) and Lily mottle virus (LMoV) have all been identified as potyviruses by serology and potyvirus-specific polymerase chain reaction (PCR). In addition, sequence analysis of amplified DNA fragments has classified them all as distinct viruses or strains; recently TTBV has been found to be strain-related to turnip mosaic virus.

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