T/BSGC 007-2023 Active Group standards

T/BSGC 007-2023 Fruit seedling production technical specifications for passion fruit

Publish Date: 2023-06-20 Implement Date: 2023-07-20 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/BSGC 007-2023

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Plant cultivation

Publish Date: 2023-06-20

Implement Date: 2023-07-20

Scope

Main Technical Content: **3.1 Seedling Base** 3.1.1 Used for the cultivation and collection of passion fruit cuttings. 3.1.2 Employ glass greenhouses, prohibiting construction in areas planted with Solanaceae, Cucurbitaceae, or passion fruit. Separate them with insect-proof nets. 3.1.3 Set up a 30-40 m long, 1.5-1.6 m wide, and 0.6-0.8 m high support frame in the greenhouse, with a 2 m spacing between frames. **3.2 Breeding Area** 3.2.1 Use glass greenhouses or plastic greenhouses, divided into rootstock areas, grafting (cutting) areas, and healing areas. 3.3.2 The rootstock area is used for rootstock cultivation, including seed treatment, sowing, and seedling cultivation, with seedling beds configured at 1.5-1.6 m wide and 0.6-0.8 m high. 3.3.3 The grafting (cutting) area is used for seedling grafting and cutting, with a 120 cm long, 80 cm wide operating table. 3.2.4 The healing area is used for wound healing of grafted seedlings and rooting of cuttings. A 40-50 cm high small arched shed is built above the seedling beds. **4 Establishment and Management of the Seedling Base** 4.1 Variety Selection - Use robust, non-toxic grafted seedlings of 'Tainong No.1' and 'Qinmi No.9'. 4.2 Substrate Selection - Use organic matter content ≥35%, pH 5.5-7.0 specialized seedling substrates or a mixture of peat, coconut fiber, and perlite (volume ratio 3:3:1), mixed with a 1/4-1/3 volume of pesticide solution (500-800 times diluted phoxim wettable powder and 1000-1500 times diluted 80% Multisporin wettable powder). Stir evenly and cover with plastic film for 5-7 days. 4.3 Planting 4.3.1 Disinfection - Disinfect the seedling base with 15% Chlorothalonil wettable powder or 0.5 g/m2 Chlorothalonil fumigant or 0.6 g/m2 Permethrin fumigant for 24 hours, followed by ventilation for 1 day. 4.3.2 Container Selection - Use 45 cm-50 cm diameter, 65 cm-70 cm diameter root-restraining containers spaced 2 m apart, with 4 seedlings planted equally in ea