For citations:
Lozhkin A.G., Vasiliev О.А., Dmitriev V.L., Kramarenko А.V. The effect of bio products Bloom & Grow and Immune system on spring durum and bread wheat productivity in the Chuvash republic. Grain Economy of Russia. 2020;(2):39-43. (In Russ.) https://doi.org/10.31367/2079-8725-2020-68-2-39-43