A novel method of broad-acre weed seedbank management using a naturally occuring germination stimulant

使用天然发芽刺激剂进行大面积杂草种子库管理的新方法

• 批准号: LP0776951
• 负责人: Em/Prof Stephen Powles
• 金额: $ 19.85万
• 依托单位: The University of Western Australia
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2007
• 资助国家: 澳大利亚
• 起止时间: 2007-07-20 至 2011-07-19
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP0776951
• 关键词: novel; method; broad; acre; weed

The discovery of a novel butenolide that promotes seed germination has potential to provide significant economic benefits for Australia's agricultural sector, providing a vehicle to move towards minimum-weed agricultural systems achieved through broad-acre stimulation of the weed seedbank. Our aim is for butenolide to promote uniform release of weed seed dormancy, increased germination, and greater synchrony in early stage seedling growth and thus more effective knock-down following herbicide applications.

一种促进种子萌发的新型丁烯内酯的发现有可能为澳大利亚农业部门提供显著的经济效益，为通过大面积刺激杂草种子库实现的最小化杂草农业系统提供了一种工具。我们的目标是丁烯内酯促进杂草种子休眠的均匀释放，增加发芽，并在早期幼苗生长中更大的同步性，从而在除草剂施用后更有效地击倒杂草。