The phytoparasites of the Orobanchaceae family invade the root systems of host plants such as sorghum(Sorghum bicolor),maize(Zea mays),and tomato(Solanum lycopersicum)by producing haustoria,which competitively take up...The phytoparasites of the Orobanchaceae family invade the root systems of host plants such as sorghum(Sorghum bicolor),maize(Zea mays),and tomato(Solanum lycopersicum)by producing haustoria,which competitively take up water and nutrients from the host,ultimately causing serious yield losses(Li et al.,2023).Seed germination of phytoparasitic species is triggered by the specific perception of host-derived strigolactones(SLs),a class of phytohormone biosynthesized through the carotenoid pathway,which activate downstream signal transduction by interacting with the DWARF14(D14)receptor and its homologs,regulating critical physiological processes,such as branch development,nutrient uptake,and stress responses in various plants(Hu et al.,2024).展开更多
基金supported by the National Natural Science Foundation of China(32470364 and 32370321)the Natural Science Basic Research Program of Shaanxi(2025JC-JCQN-056 and 2024JC-YBMS-151)+2 种基金the Guangdong Basic and Applied Basic Research Foundation(2025A1515012749)the Shaanxi Fundamental Science Research Project for Chemistry&Biology(22JHQ054 and 22JHZ007)the Fundamental Research Funds for the Central Universities(D5000230089).
文摘The phytoparasites of the Orobanchaceae family invade the root systems of host plants such as sorghum(Sorghum bicolor),maize(Zea mays),and tomato(Solanum lycopersicum)by producing haustoria,which competitively take up water and nutrients from the host,ultimately causing serious yield losses(Li et al.,2023).Seed germination of phytoparasitic species is triggered by the specific perception of host-derived strigolactones(SLs),a class of phytohormone biosynthesized through the carotenoid pathway,which activate downstream signal transduction by interacting with the DWARF14(D14)receptor and its homologs,regulating critical physiological processes,such as branch development,nutrient uptake,and stress responses in various plants(Hu et al.,2024).
