Title: Sporoobrazovatelʹnai͡a︡ sposobnostʹ androt͡s︡ei͡a︡ i proizvodstvo gibridnykh semi͡a︡n selʹskokhozi͡a︡ĭstvennykh kulʹtur
Subjects: Pollen, Pollination, Seeds, Vegetable Hybridization, Plant hybridization