ZmPP2C was a protein phosphatase 2C gene that we cloned from maize roots. It is an important type of protein phosphatase family. AlignX is a software which can compare homology of many proteins or nucleic acids and search homologous fragments or different bases in high similarity sequences. ...
本文以转ZmPP2C2基因烟草和野生型烟草为材料,溶液培养幼苗,采用低温,盐胁迫,水分胁迫的处理方式,研究转ZmPP2C2基因烟草对逆境胁迫的响应,为改良农作物抗逆性提供依据.主要结果如下: 1,对转ZmPP2C2基因烟草植株进行基因组PCR鉴定,筛选阳性植株,进行生理指标测定. 2,逆境胁迫(低温,盐胁迫,干旱)下,两种类型烟草叶片...
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Independent of the density, higher expression of ZmDR.EB2A/2.1S was observed for the tolerant line for all tissues collected. For ZmPP2C, greater expression was detected in the nontolerant line. The expression of both genes was greater in the leaves of 120 thousand plants/hectare. The ...