For citations:

Piskunova T.M., Muteva Z.F. THE VIR COLLECTION – A SOURCE OF INITIAL BREEDING MATERIAL FOR THE PERSPECTIVE DIRECTIONS OF BREEDING OF A VEGETABLE MARROW AND PUMPKIN. Vegetable crops of Russia. 2016;(3):18-23. (In Russ.) https://doi.org/10.18619/2072-9146-2016-3-18-23