UDC 635.11:635.13
https://doi.org/10.25630/PAV.2023.36.71.002
Mikheev Yu.G., Leunov V.I., Sakara N.A., Vanyushkina I.A.
The purpose of the work: to show the results of the evaluation of carrot and beet root crops in the nursery of ecological testing for the creation of varieties or F1 hybrids of medium maturity, with high technological and taste qualities, resistant to fungal and bacterial diseases, high preservation during winter storage, suitable for cultivation in the monsoon climate of the south of the Far East. As a result of testing carrot cultivars of different ecological and geographical origin, increased resistance to fungal and bacterial diseases, yield (general, commodity) and carotene content were shown by cultivars of the selection of the central non-chernozem zone (VNIISSOK and ARRIVG) of the Nantskaya variety type. Cultivars of the Chantenay variety type form a lower carotene content – from 14 to 16 mg%. Cultivars of the West Siberian and Biryuchekut vegetable experimental stations of the Chantenay variety type demonstrated average yield and quality of root crops. The study of cultivars in the nursery of ecological testing showed that increased resistance to leaf damage by fungal and bacterial diseases was shown by the varieties of the selection of the PVEX Surazhevskaya 1 (1.5 points), Primorskaya 22 (1.5 points), the variety of the selection of the West Siberian vegetable experimental station Chantene 2461 (1.6 points), the variety of the selection of the ARRIVG Cruiser showed the highest resistance in in the nursery of the ecological test, the average for three years was 1.2 points, the same sample also had the highest marketability of root crops – 80.6%. In the nursery of the source material of different ecological and geographical origin for resistance to fungal and bacterial diseases, VNIISSOK breeding samples (1.6–1.7 points) were selected – Dobrynya, Bordo odnosemyannaya and Agat (1.5 points) (West Siberian Vegetable Experimental Station). In the studied years, varietal samples of different ecological and geographical origin were allocated in the nursery of the source material for further breeding studies. So, according to the productive qualities, a sample of beetroot from the West Siberian vegetable experimental station Agat stood out. When breeding for qualitative signs, the absence of ringiness of the pulp is the most important sign. It is noted in the breeding samples of the Non-Chernozem growing zone (VNIISSOK, ARRIVG) – Gaspadynya, Dobrynya, Zhukovchanka.
Key words: carrot, beet, breeding, F1 hybrid, total yield, commercial yield, variety, variety type, nursery of ecological testing, carotene, cercosporosis, pulp ringiness.
Mikheev Yu.G., D.Sci. (Agr.), chief research fellow, Primorskaya vegetable experimental station – branch of the Federal scientific center of vegetable growing (PVEX – branch of FSBSI FSVC). E-mail: jgmiheev53@mail.ru
Leunov V.I., D.Sci. (Agr.), Professor of Vegetable Growing Department, RSAU-MTAA named by K.A. Timiryazev. E-mail: vileunov@mail.ru
Sakara N.A., Cand. Sci. (Agr.), Deputy director for scientific work, PVEX – branch of FSBSI FSVC. E-mail: nsakara@inbox.ru
Vanyushkina I.A., senior research fellow, PVEX – branch of FSBSI FSVC. E-mail: vanuschckina@yandex.ru
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For citing: Ecological testing of carrot and beet varieties in the conditions of Primorye. Yu.G. Mikheev, V.I. Leunov, N.A. Sakara, I.A. Vanyushkina. Potato and vegetables. 2023. No10. Pp. 33-36. https://doi.org/10.25630/PAV.2023.36.71.002 (In Russ.).
