GB/T 17980.21-2000Pesticide. Guidelines for the field efficacy trials (I). Fungicides against seed-bonecereal fungi (English PDF)
农药 田间药效试验准则（一）杀菌剂防治禾谷类种传病害
GB/T 17980.21 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 17980.21-2026 | Pesticide—Guidelines for the field efficacy trials—Part 21：Fungicides against seed-borne diseases of cereals | Valid |
| GB/T 17980.21-2000 | Pesticide. Guidelines for the field efficacy trials (I). Fungicides against seed-bonecereal fungi | Obsolete |
GB/T 17980.21-2000 is obsolete. It has been replaced by GB/T 17980.21-2026. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
CBTS
Level / Type
National · Recommended
Issue date
February 1, 2000
Implementation date
May 1, 2000
Scope
GB/T 17980.21-2000 is the English-translated version of 农药 田间药效试验准则（一）杀菌剂防治禾谷类种传病害.
GB/T 17980.21-2000 is the Chinese national standard "Pesticide. Guidelines for the field efficacy trials (I). Fungicides against seed-bonecereal fungi". It was issued on February 1, 2000 by CBTS, and took effect on May 1, 2000. It is obsolete: it has been replaced by GB/T 17980.21-2026.
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Document preview — GB/T 17980.21-2000
National Standard of the People's Republic of China
Issued by: CBTS
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: CBTS.
Date of issue: 2000-02-01.
Date of implementation: 2000-05-01.
Status: obsolete, replaced by GB/T 17980.21-2026.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
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Related Standards
GB/T 17980.22-2026 — Pesticides - Guidelines for field efficacy trials - Part 22: Fungicides against cereal powdery mildew
GB/T 17980.20-2000 — Pesticide. Guidelines for the field efficacy trials (I). Fungicides against sheath blight of rice
GB/T 17980.22-2000 — Pesticide. Guidelines for the field efficacy trials (I). Fungicides against cereal powdery mildew
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GB/T 17980.21-2000
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