Purpose of the development: A method for determining a set of indicators that affect the productivity of seeds.

Recommended application field: Agriculture.

Technical characteristic: An index reading sowing date High Medium Low Germination in the standard germination 97-100 93-96 92 Germination cold germination 85-100 70-84 <70 Vigor 94-100 88-96 82-92 difference between the energy of germination and germination, no more than 3, 5, 10 Number of sprouts longer than 5 cm 90-100 80-90 <80 Microtrauma mechanical <10 10-20> 20 Thermal fracture <30 30-50> 50

The development stage readiness: Introduced in production

Technical and economic effect: A new method has been tested in experimental farm enterprise "OX" Dnepr ", in Dnepropetrovsk district of Dnepropetrovsk region., And also in the institutions of state seed inspections in the preparation and selection for sowing seeds of maize hybrids. When using seeds with a high index of sowing date selected by the new method, their germination was increased by 7-12%, yield - at 0,71-0,93 t / ha, net profit amounted to 1120 UAH / ha.

Description of the development:
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Indicators date for sowing seeds are sown and its varietal quality as measured by standard DSTU 2240-93 "Agricultural seeds. Varietal and sowing quality. Specifications." Seed-corn, for example, take into account such factors as varietal purity (typical), physical purity (content of the main crop), similarity, humidity, diseased population of pests. Quality indicators should be determined in accordance with GOST 4138-2002 "Agricultural seeds. Methods for determination of quality. "However, these figures do not fully characterize the quality of seeds and harvest their properties. A method for determining a set of indicators that are closely related to the yield of seeds. These include, in addition to conventional include indicators such as vigor and germination in cold germination, the number of strong shoots, and the typical level of mechanical injury of seed. Based on the parameters established indices sowing date of maize seeds - high, medium and low.

Information about newness of the development:

ноу-хау--
1 шт.

corresponds technical description
Ready for implementation

Possibility of transfer abroad:
Technological document's sale

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Country Ukraine

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E-mail: gal@uintei.kiev.ua