中国蔬菜
中國蔬菜
중국소채
China Vegetables
2015年
11期
12-18
,共7页
油菜素内酯%蔬菜作物%环境胁迫%抗逆性%综述
油菜素內酯%蔬菜作物%環境脅迫%抗逆性%綜述
유채소내지%소채작물%배경협박%항역성%종술
Brassinosteroids%Vegetable crop%Environmental stress%Resistance%Review
油菜素内酯化合物(Brassinosteroids,BRs)是国际上公认的一类高效、广谱、无毒的新型植物甾醇类生长激素。近年来研究发现,BRs的使用可显著提高植物对生物和非生物逆境的抗性,从而促进植物生长发育,大幅度提高作物产量。本文综述了BRs的类型、应用方式以及在提高蔬菜抵抗干旱、低氧、温度、盐离子、病害、重金属等环境胁迫方面的研究成果,并对未来的研究方向进行了展望。
油菜素內酯化閤物(Brassinosteroids,BRs)是國際上公認的一類高效、廣譜、無毒的新型植物甾醇類生長激素。近年來研究髮現,BRs的使用可顯著提高植物對生物和非生物逆境的抗性,從而促進植物生長髮育,大幅度提高作物產量。本文綜述瞭BRs的類型、應用方式以及在提高蔬菜牴抗榦旱、低氧、溫度、鹽離子、病害、重金屬等環境脅迫方麵的研究成果,併對未來的研究方嚮進行瞭展望。
유채소내지화합물(Brassinosteroids,BRs)시국제상공인적일류고효、엄보、무독적신형식물치순류생장격소。근년래연구발현,BRs적사용가현저제고식물대생물화비생물역경적항성,종이촉진식물생장발육,대폭도제고작물산량。본문종술료BRs적류형、응용방식이급재제고소채저항간한、저양、온도、염리자、병해、중금속등배경협박방면적연구성과,병대미래적연구방향진행료전망。
Brassinosteroids,a kind of novel plant endogenous hormone,are universally acknowledged as plant growth regulator with high activity,broad spectrum application,and non-toxic sterols in agricultural production.In recent years,it has been found that brassinosteroids can enhance plant resistance to various biotic and abiotic stresses, and promote plant growth and development,thus to further increase crops production. This paper summarizes the research progress made on brassinosteroids mediating vegetable resistance to multiple environmental stresses, including water,temperature,salt,pathogen,and heavy metal stress, etc.The paper also prospected some research directions in the future.