{
  "id": 12572075,
  "title": "Petal 'windows' affect the abundance of microbes within flowers",
  "url": "https://urgent.news/2026/10/07/petal-windows-affect-the-abundance-of-microbes-within-flowers",
  "topic": "science",
  "section": "Science",
  "published": "2026-10-07T07:10:18.000Z",
  "source": {
    "name": "Phys.org",
    "slug": "phys-org",
    "url": "https://phys.org/news/2026-10-petal-windows-affect-abundance-microbes.html"
  },
  "original_language": "en",
  "account": "Flowers possess petals with tiny semitranslucent sections that impact the quantity of light and heat entering the bloom, according to research published in New Phytologist. These petal \"windows\" transmit more ultraviolet and infrared radiation compared to the pigmented portions of the petal. Field tests revealed that flowers with windows had warmer internal temperatures, which correlated with lower microbial populations inside the flower. Since microbial communities residing within flowers can impact nectar quality, this discovery implies that petal windows may sway how pollinators engage with the flower. Jessica Williams, a doctoral student at Florida Atlantic University and the study's lead author, highlighted the significance of this finding: \"A seemingly minor floral feature can transform the physical environment inside a flower in ways that affect its microbial community.\" The study underscores how flower architecture could wield ecological consequences that extend beyond the individual flower. The researchers found that infrared transmission from semitranslucent petals heated the flowers and decreased microbial abundance.",
  "summary": "Some flowers have petals with small semitranslucent sections. Research in New Phytologist reveals that these \"windows\" alter the amount of light and heat entering the flower and create conditions that influence microbial abundance.",
  "key_points": [
    "Petal windows affect microbial abundance within flowers",
    "Windows transmit more ultraviolet and infrared radiation",
    "Cooler temperatures correlate with higher microbial populations"
  ],
  "editors_take": null,
  "illustration": null,
  "coverage": {
    "outlets": 1,
    "also_reported_by": []
  },
  "ai_generated": true,
  "disclaimer": "Summaries, key points and the editor’s take are written by software from other outlets’ reporting and may contain errors — always check the linked original."
}