Study on Inoculation Method of Corn Stalk Rot Resistance Identification
Tao Tian
Abstract
Tao Tian
Abstract
In order to find the new inoculation method of the disease resistance identification of corn stalk rot, resistance of 20 summer maize varieties were identified by artificial inoculation in this paper. The method was to inoculation inoculum at seeding stage and injuring stem and buring root at adult stage. The result showed that the method was effective. 20 summer corn varieties showed different degree of resistance level, incidence was 4.8%~38.9% and disease resistance type had 4 types: S, R, MR, HR.
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In order to find the new inoculation method of the disease resistance identification of corn stalk rot, resistance of 20 summer maize varieties were identified by artificial inoculation in this paper. The method was to inoculation inoculum at seeding stage and injuring stem and buring root at adult stage. The result showed that the method was effective. 20 summer corn varieties showed different degree of resistance level, incidence was 4.8%~38.9% and disease resistance type had 4 types: S, R, MR, HR.
Key concepts: Stalk, Inoculation, Biology, Resistance (ecology), Seeding, Agronomy, Plant disease resistance, Horticulture