The relations of NR gene,ethylene and drought were studied by the changes of growth,physiology and expression of NR gene in tomato seedlings under stress of drought and ethylene.

• 通过干旱与乙烯介导下的番茄幼苗三重反应、植株的生理变化、幼苗生长表现及NR基因表达的研究,探讨干旱对乙烯信号转导的影响。