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过量表达紫茎泽兰类黄酮-3’羟化酶基因对转基因烟草POD、PAL活性的影响
类黄酮3’-羟化酶 过表达 POD PAL
2009/10/23
紫茎泽兰具有强烈的化感作用,可抑制周围其他植物生长。类黄酮3’-羟化酶(F3’H)属于细胞色素P450(CYP)单加氧酶,具有催化多种依赖NADPH或NADH的底物氧化反应的功能,在植物化感作用中行使一定的功能。利用转F3’H基因的烟草为实验材料,分别测定转F3’H基因植株、转pBI121空载体植株和野生型植株的过氧化物酶(POD)和苯丙氨酸解氨酶(PAL)活性,结果表明,转F3’H基因植株的PO...
Genotypic and Environmental Variation of Lag Period of Pod Growth in Soybean
Lag period Photoperiod Pod growth Soybean
2009/7/29
Pod growth in soybean (Glycine max (L.) Merr.) begins several days after flower opening, compared with more immediate growth in other beans. We investigated the relationship between genotype, raceme ...