Scholarlink

Abstract <p>The expression profile of key genes regulating flowering initiation (<i>ID</i>1, <i>DLF</i>1, <i>ZCN</i>6, <i>ZCN</i>7, and <i>ZCN</i>8) of <i>Zea mays</i> L. was determined in the leaf axils of the reproductive and adjacent nodes during the flowering initiation. The similarity of the inter-node dynamics of the <i>ID</i>1, <i>DLF</i>1, <i>ZCN</i>7, and <i>ZCN</i>8 gene expression was shown throughout the entire measurement period. It was determined that ~10 days before visual detection of the inflorescence meristem, the expression of the flowering activator genes <i>ID</i>1, <i>DLF</i>1, <i>ZCN</i>7, and <i>ZCN</i>8 significantly increased in the reproductive node compared to the adjacent nodes, while the flowering inhibitor gene <i>ZCN</i>6 expression decreased to trace values at all nodes.</p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Flowering Initiation Genes Determine the Node for Inflorence-Ear in Zea Mays L.

  • 期刊论文

  • 发表日期：

    2025年8月1日

查看全文
  • D. Kh. Arkhestova,
  • E. Z. Kochieva,
  • A. V. Shchennikova

摘要

Abstract

The expression profile of key genes regulating flowering initiation (ID1, DLF1, ZCN6, ZCN7, and ZCN8) of Zea mays L. was determined in the leaf axils of the reproductive and adjacent nodes during the flowering initiation. The similarity of the inter-node dynamics of the ID1, DLF1, ZCN7, and ZCN8 gene expression was shown throughout the entire measurement period. It was determined that ~10 days before visual detection of the inflorescence meristem, the expression of the flowering activator genes ID1, DLF1, ZCN7, and ZCN8 significantly increased in the reproductive node compared to the adjacent nodes, while the flowering inhibitor gene ZCN6 expression decreased to trace values at all nodes.