Delivering sustainable crop protection systems via the seed: exploiting natural constitutive and inducible defence pathways.
Delivering sustainable crop protection systems via the seed: exploiting natural constitutive and inducible defence pathways.
复制标题
通过种子提供可持续的作物保护系统：利用自然的组成性和诱导性防御途径。
DOI：
10.1098/rstb.2012.0281
复制
发表时间：
2014
期刊：
影响因子：
--
通讯作者：
Pickett JA
中科院分区：
文献类型：
--
作者：
Pickett JA
为了减少对季节性投入的需求，将不得不提供作物保护，包括植物种子和其他种植材料。为此目的，可以通过新的育种技术、基因改造和伴作来利用植物的次生代谢，后者已经在撒哈拉以南非洲的农场上采用。次级代谢物为害虫管理提供了与现有农药一样强大的前景，其中许多先导化合物曾经或目前作为天然产品使用。为工业和发展中农业的害虫管理提供了成功的证据和希望。此外，还讨论了解决可持续作物保护和生产的更广泛问题的机会。
To reduce the need for seasonal inputs, crop protection will have to be deliveredviathe seed and other planting material. Plant secondary metabolism can be harnessed for this purpose by new breeding technologies, genetic modification and companion cropping, the latter already on-farm in sub-Saharan Africa. Secondary metabolites offer the prospect of pest management as robust as that provided by current pesticides, for which many lead compounds were, or are currently deployed as, natural products. Evidence of success and promise is given for pest management in industrial and developing agriculture. Additionally, opportunities for solving wider problems of sustainable crop protection, and also production, are discussed.