Main menu

A phased Vanilla planifolia genome enables genetic improvement of flavour and production


The global supply of vanilla extract is primarily sourced from the cured beans of the tropical orchid species Vanilla planifolia. Vanilla plants were collected from Mesoamerica, clonally propagated and globally distributed as part of the early spice trade. Today, the global food and beverage industry depends on descendants of these original plants that have not generally benefited from genetic improvement. As a result, vanilla growers and processors struggle to meet global demand for vanilla extract and are challenged by inefficient and unsustainable production practices. Here, we report a chromosome-scale, phased V. planifolia genome, which reveals sequence variants for genes that may impact the vanillin pathway and therefore influence bean quality. Resequencing of related vanilla species, including the minor commercial species Vanilla × tahitensis, identified genes that could impact productivity and post-harvest losses through pod dehiscence, flower anatomy and disease resistance. The vanilla genome reported in this study may enable accelerated breeding of vanilla to improve high-value traits.

Authors: Tomas Hasing, Haibao Tang, Maria Brym, Fayaz Khazi, Tengfang Huang& Alan H. Chambers

入门指南

购买 MinION 启动包 Nanopore 商城 测序服务提供商 全球代理商

纳米孔技术

订阅 Nanopore 更新 资源库及发表刊物 什么是 Nanopore 社区

关于 Oxford Nanopore

新闻 公司历程 可持续发展 领导团队 媒体资源和联系方式 投资者 合作者 在 Oxford Nanopore 工作 职位空缺 商业信息 BSI 27001 accreditationBSI 90001 accreditationBSI mark of trust
Chinese flag