LY/T 1709-2007 Active Industry standards-Forestry

LY/T 1709-2007 Technical specification for production of Tagetes erecta seeds

Publish Date: 2007-06-04 Implement Date: 2007-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: LY/T 1709-2007

Standard Type: Industry standards

Standard Status: Active

is_force_gb: no

CCS Name: Ornamental plants

ICS Name: Plant cultivation

Publish Date: 2007-06-04

Implement Date: 2007-10-01

Pages: 7 pages

Scope

This standard specifies the principles and control indicators for the classification of marigold seed quality, and also sets forth the technical requirements for nursery selection and planning, seed harvesting, selection, and storage in conventional seed production. In addition, it stipulates the nursery planning, isolation measures, field management key points, and seed quality control requirements for hybrid (F1 generation) seed production, as well as the parental ratio and hybridization techniques in hybrid seed production. This standard applies to the production and sale of marigold seeds, among other things.