Finding damage thresholds in pyrethrum to optimise crop profitability

寻找除虫菊的损害阈值以优化作物盈利能力

• 批准号: LP170100103
• 负责人: Prof Timothy Brodribb
• 金额: $ 18.39万
• 依托单位: University of Tasmania
• 依托单位国家: 澳大利亚
• 项目类别: Linkage Projects
• 财政年份: 2018
• 资助国家: 澳大利亚
• 起止时间: 2018-07-10 至 2021-07-09
• 项目状态: 已结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/LP170100103
• 关键词: Finding; damage; thresholds; pyrethrum; optimise

This project aims to use a new vascular approach to develop a quantitative stress tolerance framework for the crop species pyrethrum, defining the risks to plant production of water, heat and frost stress. Using novel optical and x-ray technology, this project seeks to pinpoint damaging stress thresholds and combine this knowledge with crop monitoring technology in a way that will allow crop managers to avoid damaging stress events. The intended outcome is to enable the pyrethrum industry, and ultimately a diversity of crop managers, to better utilise new advances in monitoring technology to maximise the benefits of irrigation such that yields are high relative to water use and damage by stress is avoided. Immediate beneficiaries will be the pyrethrum industry, but the research will provide a model, applicable to the multitude of irrigated crops in Australia.

该项目旨在使用一种新的维管方法为除虫菊作物物种开发一个定量的胁迫耐受性框架，确定水，热和霜冻胁迫对植物生产的风险。利用新的光学和X射线技术，该项目旨在确定破坏性压力阈值，并将这一知识与作物监测技术联合收割机结合起来，使作物管理人员能够避免破坏性压力事件。预期的结果是使除虫菊产业，并最终使作物管理者的多样性，更好地利用监测技术的新进展，以最大限度地提高灌溉效益，使产量相对于用水量高，并避免压力造成的损害。直接受益者将是除虫菊产业，但这项研究将提供一个模型，适用于澳大利亚的多种灌溉作物。