What is the minimum standard for soybean seed production and quality control?

According to the requirements of soybean seed certification production, the minimum standards for soybean seed production and quality control are as follows:

(1) previous works. There should be no autogenous plants, and weeds should be controlled within a certain number.

② Isolation. Require 2m mechanical harvesting and mixed isolation.

(3) Growth requirements of Dantian. Through on-site inspection, the quality of Tiantian should reach:

① The rate of miscellaneous plants in the field should reach: original seed ≤ 0.1%; Seeds for field use ≤ 2.0%;

② No quarantine diseases and high-incidence diseases.

(4) Physical quality of seeds. After seed inspection, the physical quality should reach: net seed ≥ 98.0%; Germination rate ≥ 85%; Moisture ≤ 12.0%.

(5) Genetic quality of seeds. Through the identification of plot planting, the purity of varieties should reach: the original seed is ≥ 99.9%; Field seeds ≥98.0%.