GB/T 19557.30-2018 Active National standards

GB/T 19557.30-2018 Guidelines for the conduct of tests for distinctness,uniformity and stability—Pear(Pyrus spp.)

GB/T 19557.30-2018 Guidelines for the conduct of tests for distinctness,uniformity and stability—Pear(Pyrus spp.)

Publish Date: 2018-06-07 Implement Date: 2019-01-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 19557.30-2018

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Agricultural and forestry technology

ICS Name: Plant cultivation

Publish Date: 2018-06-07

Implement Date: 2019-01-01

Pages: 31 pages

Scope

This part of GB/T 19557 provides the technical requirements and general principles for determining the results of the specificity, consistency, and stability tests for pear (Pyrus spp.) varieties. This part is applicable to the specificity, consistency, and stability tests and result determination for the following pear varieties: Ussuri pear (P.ussuriensis Maxim.), white pear (P.bretschneideri Rehd.), sand pear (P.pyrifolia Nakai.), and western pear (P.communis L.).

Development Information

Word Count: 60 Thousand words Pages: 31 pages

Same series standard

GB/T 19557.4-2018 Guidelines for the conduct of tests for distinctness,uniformity and stability—Soybean(Glycine max(L.)Merrill) GB/T 19557.10-2018 Guidelines for the conduct of tests for distinctness,uniformity and stability—Lily(Lilium L.) GB/T 19557.12-2018 Guidelines for the conduct of tests for distinctness, uniformity and stability—Garlic (Allium sativum L.) GB/T 19557.15-2018 Guidelines for the conduct of tests for distinctness, uniformity and stability—Sorghum (Sorghum bicolor(L.) Moench) GB/T 19557.19-2018 Guidelines for the conduct of tests for distinctness,uniformity and stability—Chrysanthemum×morifolium Ramat.(Chrysanthemum×grandiflorum Ramat.),Chrysanthemum pacificum Nakai (Ajania pacifica Bremer and Humphries)and hybrids between them GB/T 19557.23-2018 Guidelines for the conduct of tests for distinctness,uniformity and stability—Carnation(Dianthus caryophyllus L.) GB/T 19557.24-2018 Guidelines for the conduct of tests for distinctness, uniformity and stability—Maize(Zea mays L.) GB/T 19557.28-2018 Guidelines for the conduct of tests for distinctness, uniformity and stability—Potato (Solanum tuberosum L.) GB/T 19557.31-2018 Guidelines for the conduct of tests for distinctness,uniformity and stability—Barley (Hordeum vulgare L.) GB/T 19557.32-2018 Guidelines for the conduct of tests for distinctness, uniformity and stability—Sweet potato[Ipomoea batatas( L.)Lam.] GB/T 19557.33-2018 Guidelines for the conduct of tests for distinctness,uniformity and stability—Cauliflower (Brassica oleracea L.convar botrytis (L.) Alef.var.botrytis L.)

Referenced Standards

GB/T 19557.1-2004 General directives for the conduct of tests of distinctness,uniformity and stability for new varieties of plants NY 475-2002 Pear nursery plants NY/T 2009-2011 Determination of hardness of fruit NY/T 2637-2014 NY/T 2637-2014 Fruits and Vegetables Determination of Soluble Solids Content by Refractometer Method

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