NY/T 1209-2006
Regulations for the variety tests of field crop Maize(Zea mays L.) (English Version)

Standard No.

NY/T 1209-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

Professional Standard - Agriculture

Status

Be replaced 2021-04

Replace By

NY/T 1209-2020

Latest

NY/T 1209-2020

Scope

This standard specifies the principles and techniques for selecting test sites, determining test varieties, test design, field management, project records, data processing, report writing, and methods for evaluating test varieties in corn (Zea mays L.) variety trials. This standard applies to the design, program formulation and organization and implementation of national corn variety trials.

NY/T 1209-2006 Referenced Document

• GB 1353 Maize*， 2018-07-13 Update
• GB/T 17315 Operation rules for maize seed production *， 2011-12-30 Update
• GB/T 19557.1 General directives for the conduct of tests of distinctness,uniformity and stability for new varieties of plants
• NY/T 3 Method for determination of crude protein in cereals and beans seeds(Semi-micro kjeldahl method)
• NY/T 4 Method for the determination of crude fats in cereals and oil crop seeds

NY/T 1209-2006 history

• 2020 NY/T 1209-2020 Crop variety testing and information technology regulations corn
• 2006 NY/T 1209-2006 Regulations for the variety tests of field crop Maize(Zea mays L.)