当前位置: X-MOL 学术J. Hortic. Sci. Biotechnol. › 论文详情
Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)
Impact of heat stress on potato (Solanum tuberosum L.): present scenario and future opportunities
The Journal of Horticultural Science and Biotechnology ( IF 1.7 ) Pub Date : 2019-12-12 , DOI: 10.1080/14620316.2019.1700173
Baljeet Singh 1, 2 , Sarvjeet Kukreja 3 , Umesh Goutam 1
Affiliation  

ABSTRACT Potato (Solanum tuberosum L.) ranked third most important crop and ranked first among the non-cereal crops. Further, its demand is increasing because of its high-industrial value and population blast. However, Earth’s temperature is increasing continuously due to global warming, which has undesirable impact on potato production. The ideal night temperature for tuber formation is ~17°C and night temperature beyond 22°C reduces the tuber yield drastically. The previous studies reported different genes involved in the regulation of transcriptional factors, sugar transport, photosynthesis, hormonal activity and expressed under high temperatures. However, no detailed report is available which provide insight to the complete scenario of the role of these genes in tuberisation. Based upon the present day scenario, here we reviewed the effects of increasing global temperature on potato crop, tuber yield and quality. The review described how various molecular pathways involved in potato tuberisation gets effected by heat stress and offer various potential candidate genes that might play important roles in the development of thermo-tolerant potato varieties. We also discussed the pivotal role of wild species in breeding programmes, capabilities of biotechnological tools, agronomic practices and remote sensing in sustainable potato production under changing climate.

中文翻译:

热应激对马铃薯 (Solanum tuberosum L.) 的影响:现状和未来机遇

摘要 马铃薯 (Solanum tuberosum L.) 在非谷类作物中排名第三,位居第一。此外,由于其高工业价值和人口爆炸,其需求正在增加。然而,由于全球变暖,地球温度不断升高,对马铃薯生产产生不利影响。块茎形成的理想夜间温度约为 17°C,夜间温度超过 22°C 会显着降低块茎产量。之前的研究报道了不同的​​基因参与转录因子、糖转运、光合作用、激素活性的调节并在高温下表达。然而,没有详细的报告可以提供这些基因在块茎形成中作用的完整场景的洞察力。根据现在的场景,在这里,我们回顾了全球气温升高对马铃薯作物、块茎产量和质量的影响。该综述描述了参与马铃薯块茎化的各种分子途径如何受到热应激的影响,并提供了各种可能在耐热马铃薯品种开发中发挥重要作用的潜在候选基因。我们还讨论了野生物种在育种计划中的关键作用、生物技术工具的能力、农艺实践和遥感在不断变化的气候条件下可持续马铃薯生产中的关键作用。该综述描述了参与马铃薯块茎化的各种分子途径如何受到热应激的影响,并提供了各种可能在耐热马铃薯品种开发中发挥重要作用的潜在候选基因。我们还讨论了野生物种在育种计划中的关键作用、生物技术工具的能力、农艺实践和遥感在不断变化的气候条件下可持续马铃薯生产中的关键作用。该综述描述了参与马铃薯块茎化的各种分子途径如何受到热应激的影响,并提供了各种可能在耐热马铃薯品种开发中发挥重要作用的潜在候选基因。我们还讨论了野生物种在育种计划中的关键作用、生物技术工具的能力、农艺实践和遥感在不断变化的气候条件下可持续马铃薯生产中的关键作用。
更新日期:2019-12-12
down
wechat
bug