PRE-SOWING TREATMENT METHOD OF SPRING STRONG WHEAT SEEDS Russian patent published in 2019 - IPC A01C1/06 A01C1/08 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture, namely to new growth regulators, which can be used for pre-sowing treatment of cereal crops seeds, mainly wheat. Method for pre-sowing treatment of spring strong wheat South-East 2 includes treatment with suspension using SiO₂ nanoparticles and Fe with size of, respectively, 40.9±0.6 and 90±0.5 nm with their optimum concentration of 0.27 and 0.18 g/l in a mixture with ECA aqueous catholyte with pH 8 and Eh=-400÷-500 mV. Suspension is obtained in a vacuum medium at pressure of 650–680 mm Hg. with simultaneous mixing in a drum with a rotation frequency of 10 rpm for 10–20 minutes, and before using the suspension, the seeds are treated with a preparation of Phytosporin-M in dose of 1.5 g/l with consumption of 100–150 ml per 100 g of seeds.

EFFECT: proposed method of pre-sowing treatment of seeds provides higher sprouting energy, emergence and morphological characteristics of wheat seedlings.

1 cl, 2 tbl