GB/T 14551-1993
Replaced
T/HNBX 146-2024
Active
Group standards
T/HNBX 146-2024 Dragon Rolling Pineapple Seedlings
T/HNBX 146-2024 Dragon Rolling Pineapple Seedlings
Price:
$ 30
Basic Information
Standard Code:
T/HNBX 146-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Integrated agriculture and forestry
Publish Date:
2024-12-01
Implement Date:
2025-01-01
Scope
Main technical content: 4. Technical requirements 4.1 Basic requirements: - The plants should grow normally and be robust. - The leaf color should be normal. - The seedlings should be 6–8 months old. - There should be no quarantine-listed pests or diseases. 4.2 Grading of seedlings The grading of seedlings should comply with the requirements specified in Table 1: **Table 1: Grading criteria for pineapple seedlings** **Item** **Grade** **Level 1** **Level 2** **Level 3** **Seedling height (cm)** H≥30 H≥25 H≥20 **Seedling stem diameter (cm)** R≥4.0 R≥3.5 R≥3.0 **Maximum leaf width (cm)** W≥4.0 W≥3.5 W≥3.0 **Cultivar purity (%)** ≥98.0
Development Information
Related Standards
GB/T 15549-1995
Replaced
GB/T 15549-1995 Sensory analysis—Methodology—Initiation and training of assessors in the detection and recognition of odours
GB/T 15790-1995
Replaced
GB/T 15790-1995 Rules for investigation and forecast of the rice blast [Pyricularia oryzae (Cavara)]
GB/T 15792-1995
Replaced
GB/T 15792-1995 Rules for investigation and forecast of the rice stem borer [Chilo suppressalis (Walker)]
GB/T 15794-1995
Replaced
GB/T 15794-1995 Rules for investigation and forecast of the brown planthopper(Nilaparvata lugens Stal) and the white-backed planthopper(Sogatalla furcifera Horvath)
GB/T 16453.1-1996
Replaced