T/GXAS 882-2024 Masson pine tissue culture seedling quality grading
T/GXAS 882-2024
Basic Information
Scope
Scope: This document defines the terms and definitions related to the quality grading of Pinus massoniana Lamb. tissue culture seedlings, stipulates the requirements for the grading, nursery production, labeling, packaging, and transportation of Pinus massoniana tissue culture seedlings, and describes the corresponding inspection methods and inspection rules. This document applies to half-year to one-year container seedlings of Pinus massoniana propagated by tissue culture; Main technical content: This document defines the terms and definitions related to the quality grading of Pinus massoniana (Pinus massoniana Lamb.) tissue culture seedlings, stipulates the requirements for the grading, nursery production, labeling, packaging, and transportation of Pinus massoniana tissue culture seedlings, and describes the corresponding inspection methods and inspection rules. This document applies to half-year to one-year container seedlings of Pinus massoniana propagated by tissue culture.