Question & AnswerQ&A (DA ADMINISTRATIVE ORDER NO. 06)
The guidelines are based on the Implementing Rules and Regulations of RA 7308, otherwise known as the Seed Industry Development Act of 1992, specifically Chapter III, Article II, Section 3.
The guidelines were approved by the National Seed Industry Council.
A minimum of two field inspections are required: a preliminary (pre-flowering) inspection and a final (at flowering) inspection. Additionally, a minimum of one postharvest inspection after cob sorting before shelling is required.
The minimum area intended for certification must be one (1) hectare in a compact area.
Time isolation requires an 18 to 20 day gap of flowering before and after planting of any corn. Distance isolation requires a minimum of 300 meters without a barrier. If there are natural barriers like sugarcane, banana, or other taller plantation crops, an isolation of 200 meters is allowed.
For Certified class seed fields, a maximum of 8 other varieties and off-types per 100 square meters are allowed.
Off-types are determined based on plant height (±30 cm from the normal height), maturity (±7 days from the normal maturity), and leaf angle.
No, replanting of missing hills is not allowed in OPV seed production.
Deputized Seed Inspectors are authorized to carry out seed sampling. The Certifying Agency may conduct sampling only when necessary.
The minimum germination percentage required is 85% for all classes including Certified seeds.
Seed testing results must be released within 15 working days after receipt of the sample, provided there is no problem with seed quality.
Tagging of seed lots passing certification must be done by the Deputized Seed Inspectors.
This order took effect fifteen (15) days after its publication in the official gazette or a newspaper of general circulation.