For citations:

Chagin V.V., Chagin V.V. Effect of chemical crop protection agents on weed infestation and potato productivity in the steppe zone of the Khakassia Republic. Bulletin of NSAU (Novosibirsk State Agrarian University). 2021;(4):73-82. (In Russ.) https://doi.org/10.31677/2072-6724-2021-61-4-73-82