Open AccessThe results of catching winged aphids with water traps on potato plantings in the southern part of the Arkhangelsk region
Author(s) -
А. А. Шаманин,
Шаманин Алексей Алексеевич,
Валентина Александровна Корелина,
Корелина Валентина Александровна,
М. Н. Берим,
Берим Марина Николаевна,
Л. Л. Попова,
Попова Людмила Александровна
Publication year - 2021
Publication title -
vestnik rossijskogo universiteta družby narodov. seriâ agronomiâ i životnovodstvo
Language(s) - English
Resource type - Journals
eISSN - 2312-7988
pISSN - 2312-797X
DOI - 10.22363/2312-797x-2021-16-3-215-225
Subject(s) - aphid , biology , pest analysis , potato virus y , agronomy , population , horticulture , growing season , plant virus , virus , demography , virology , sociology
Dynamics of the number and species composition of aphids were studied on seed potatoes using yellow water traps in the southern part of the Arkhangelsk region in 2018-2019. 12 species of winged aphids (165 insects) were identified in 2018, and 16 species (115 insects) - in 2019. The following types dominated: black bean aphid A. fabae Scop., bird cherry-oat aphid R. padi L., blackcurrant-sowthistle aphid H. lactucae L., glasshouse-potato aphid A. solani Kalt. The share of aphids as direct and indirect vectors of viral diseases was 91 % of the total number in 2018, and 79.1 % in 2019. The pest population of potato plants depended directly on weather conditions of the growing season. The sum of the average daily temperatures during the period of catching aphids was 1273.3 C in 2018, and 983.3 C - in 2019. During the experimental period, 131.6 mm of precipitation fell in 2018, and 280.4 mm - in 2019. Due to the constant presence of aphids on seed potato crops, annual monitoring of pest population and, in case of necessity, protective measures are required.