Transcriptional analysis of exogenously supplied and transgenic of senescence-induced cytokinin for broccoli postharvest yellowing improvement

ABSTRACT: Both exogenously supplied and transgenic induced cytokinin production can effectively delay senescence of broccoli florets during postharvest storage. However, a substantial comparison between the mechanisms of these two treatments on delaying broccoli florets senescence was absent. Here, we conduct microarray analysis on broccoli florets of N6-benzylaminopurine treated and ipt-transgenic broccoli that harbor a senescence-associated-gene promoter triggering isopentenyltransferase gene expression during postharvest storage. Analysis used RNA of Green King inbred line 104 as control sample for comparison to the experimental samples of ipt-transgenic line 102, 103 and parental line Green King as well as 10 ppm BA treated Green King at harvest and after postharvest storage at 25 centigrade in

ORGANISM(S): Brassica oleracea var. italica

SUBMITTER: Mao-Sen Liu 

PROVIDER: E-GEOD-42609 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress