34 results about "Corynespora" patented technology

The invention discloses an InDel molecular marker linked with cucumber corynespora leaf spot, a PCR (Polymerase Chain Reaction) detection primer, a kit and application. According to the invention, a resistant cucumber material and a high-susceptibility material are utilized to construct an F2 group, and BSA-Seq, a molecular marker and other methods are utilized to preliminarily locate a cucumber corynespora leaf spot resistant gene in an interval of about 5.0 Mb in 19 Mb-24 Mb on Chr5; the InDel molecular marker closely linked with the resistance to the corynespora leaf spot disease is developed, and the InDel molecular marker is applied to molecular marker detection and seedling-stage disease resistance identification on 143 cucumber test varieties, so that the high correlation between the molecular marker and the resistance to the cucumber corynespora leaf spot disease is verified; whether cucumbers contain the anti-corynespora leaf spot gene or not can be simply and rapidly detected, then the cucumber anti-corynespora leaf spot disease resistance is detected or detected in an auxiliary mode, and the molecular marker has an application prospect in cucumber anti-corynespora leaf spot molecular marker auxiliary breeding.