One of directions of increase of profitability of industry of production of potato is the industrial processing of tubers. In this case a consumer gets ready-to-cook foods or products prepared to the consumption mainly. The processing industry requires potato varieties with a solids content of 25% and higher. And for the trouble-free providing of the industrial is processing in necessary volumes and the sorts of different terms of ripening are needed in time. Aim hired, executed in 2017 - 2019 on the mountain ground of "Курахский", there was a study of the productivity of sorts and hybrids of potato of different terms of ripening in the conditions of highland of Republic of Dagestan, with the selection of sorts with high maintenance of dry substances and starch, as perspective for the industrial processing. A comparative assessment with the data of the originators of the variety showed that when growing potatoes in the mountainous climatic conditions of the republic, in tubers, the solids content increases by 3–6% depending on the variety. Potato varieties with a solids content of 25% and higher suitable for industrial processing were identified; Desiree - 29.0%, Vector - 27.8%, Primobella - 27.9%, Mother - 26.8%. Their introduction into production is cost-effective, justified and profitable.
Relevance and methods. The purpose of the research is an agrobiological assessment of introduced grape varieties of early ripening in the conditions of the Central seaside zone of Dagestan. The tasks of the study are to establish the timing of maturation of the studied varieties in the conditions of the Central seaside zone of Dagestan; to study agrobiological indicators of the studied varieties and to give an economic assessment; On the basis of the data obtained, to establish the degree of adaptability and prospects of the studied classes under these conditions. The objects of research were new introduced table grape varieties of early and early maturation period Augustine, Arcadia, Talisman, Attica, Kishmish luchisty. Results. The studies found that the introduced varieties of Arcadia, Attica, Talisman, Kishmish luchisty in the main agrobiological indicators surpass the Augustine variety widespread in this zone. According to the weight of the bunch, the varieties are distributed as follows: Kishmish luchisty – 724.5 g, Talisman – 676 g, Attica – 655.8 g, Arkadia – 514 g and Augustine (control) – 486 g. All varieties included in the experiment were more productive than control. The highest crop was provided by the variety Talisman – 28 t/ha. In second place is the Attica – 24.4 t/ha variety. Kishmish luchisty, despite the large mass of the bunch, provided a harvest of 22.6 t/ha. Arkadya variety in yield has close values to control – 18.2 t/ha. According to the adaptive index, the varieties were distributed as follows: Arcadia, Attica, Augustine and Talisman, with an adaptive coefficient of 0.71-0.85, are promising, and Kishmish luchisty with an adaptive coefficient of 0.69 is quite promising.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.