Datasets of Evaluation and Northern Leaf Blight Resistance of New Maize Hybrids in Shanxi Province，2016-2023

The field phenotypic resistance analysis of 1439 maize hybrids from Shanxi province product comparison test were conducted from 2016 to 2023 through artificial inoculation. This dataset is stored in Excel format and contains a total of 1439 rows of data, with each row representing a corn variety. The columns in the dataset include: corn type, variety name, maturity, sowing time, inoculation time, resistance survey time, resistance grading of each variety to northern leaf blight, etc. The establishment and sharing of this dataset can provide technical support for the screening and subsequent promotion and utilization of maize varieties resistant to big spot disease, and also provide reference materials for the breeding of materials resistant to big spot disease.