马铃薯耐热性研究进展  

Research Progress in Heat Tolerance of Potato

作　　者：王旭 石瑛[1] 唐鑫华[1] WANG Xu;SHI Ying;TANG Xinhua(College of Agronomy,Northeast Agricultural University,Harbin,Heilongjiang 150030,China)

机构地区：[1]东北农业大学农学院,黑龙江哈尔滨150030

出　　处：《中国马铃薯》2022年第6期559-564,572,共7页Chinese Potato Journal

基　　金：国家现代农业产业技术体系建设专项(CARS-09);东北农业大学大学生SIPT项目。

摘　　要：马铃薯(Solanum tuberosum L.)是茄科草本植物,世界上重要的粮食产物之一,性喜温凉,不耐高温。随着温室效应不断加剧,全球气候变暖带来的农业灾害不断增加。高温胁迫是限制马铃薯栽培的主要非生物胁迫之一,对马铃薯生长发育以及产量建成都有较大影响。因此,马铃薯耐热性研究是未来需要面临的一大重要课题。文章综述了马铃薯在高温胁迫下生长发育和生理代谢的变化,马铃薯耐热性评价指标和马铃薯耐热机制,以期在全球气候变暖与极端天气频发的大背景下减少高温对马铃薯的损害,确保马铃薯的产量和品质,进一步保障国家粮食安全。Potato(Solanum tuberosum L.) is a member of the Solanaceae(nightshade) family, and one of the important food products in the world. It adapts to cool temperatures and is not tolerant to high temperature. With the increase of greenhouse effect, agricultural disasters caused by global warming are also increasing. High temperature stress is one of the main abiotic stresses limiting potato cultivation, which has a obvious impact on potato growth and yield. Therefore, potato heat tolerance is an important topic in the future. This review summarized the changes of growth, development and physiological metabolism of potato under high temperature stress, the evaluation indexes of potato heat tolerance, and the mechanism of potato heat tolerance, with a view to reducing the damage of high temperature to potato under global warming and frequent extreme weather, ensuring the yield and quality of potatoes,and further ensuring national food security.

关 键 词：马铃薯 高温胁迫 评价指标 耐热机制 耐热品种 

分 类 号：S532[农业科学—作物学]