Root rot in new cultivars of spring wheat depending on sowing dates
https://doi.org/10.26898/0370-8799-2020-2-5
Abstract
The results of studying resistance of mid-ripening spring wheat cultivars to root rot in the forest-steppe zone of Irkutsk region are presented. The study was conducted in a two-factor field experiment. Factor A – mid-ripening spring wheat cultivars: Tulunskaya 11 (control), Zoryana, Маrsianka, Stolypinka (new cultivars). Factor B – seeding dates: May 10, 20, 30, preceded by fallow. The experimental plot area was 70.0 m2. The experiment was repeated three times. Plot arrangement was randomized. Root rot prevalence was determined during the tillering phase of the crop. In 2018, the sowing dates did not affect the disease due to the long spring-summer drought (May-June) and a higher average daily temperature compared to long-term average values. In arid and cold conditions of May 2019, with the late sowing period (May 30), root rot prevalence was significantly lower than when sowing on May 10 and 20. In 2019, a higher level of the disease was registered than in 2018 by 14.3%. Significant differences in root rot prevalence in both years of research were noted between the control cultivar Tulunskaya 11 and the new cultivars of spring wheat Zoryana and Stolypinka. In the tillering phase of the latter two, disease indicators were lower by 5.6% and 10.5% in 2018, and by 8.8% and 7.9% in 2019, respectively. Маrsianka cultivar was at the control level for this indicator. The best cultivar under study was Stolypinka, which was not only less affected by root rot, but also gave a statistically significant yield increase of 0.16 t/ ha in 2018 and 0.22 t/ha in 2019.
About the Authors
A. A. RazinaRussian Federation
Candidate in Science in Biology, Assistant Professor
14 Dachnaya St., Pivovarikha village, Irkutsk district, Irkutsk region, 664511
F. S. Sultanov
Russian Federation
Candidate in Science in Agriculture, Senior Researcher
Irkutsk region, Pivovarikha village
О. G. Dyatlova
Russian Federation
Researcher
Irkutsk region, Pivovarikha village
References
1. Zakharenko V.А. Otsenka potentsiala fitosanitarii v zernovom proizvodstve [Assessment of phytosanitary potential in grain production]. Zashchita i karantin rastenii [Board of Plant Protection and Quarantine], 2013, no. 10, pp. 3–7. (In Russian).
2. Vlasenko N.G., Slobodchikov А.А., Теplyakova О.I. Osobennosti formirovaniya fitosanitarnoy situatsii v posevakh sortov yarovoy pshenitsy sibirskoy selektsii [Features of the phytosanitary situation in the crops of spring wheat varieties of Siberian breeding]. Edited by academician А.N. Vlasenko. Russian Academy of Agricultural Sciences, Siberian Research Institute of Agriculture and Agricultural Chemicalization, Novosibirsk, 2010. 92 p. (In Russian).
3. Yakhtenfeld P.А. Vozdelyvanie yarovoy pshenitsy v Sibiri [Spring wheat cultivation in Siberia]. Оmsk: Оmsk book publishing house, 1954, 157 p. (In Russian).
4. Sultanov F.S., Yudin А.А., Gabdrakhimov О.B. Produktivnost i kachestvo zerna novykh sortov yarovoy pshenitsy v zavisimosti ot norm vyseva i srokov poseva [Dependence of productivity and grain quality of new spring wheat varieties on the seeding rate and sowing term]. Dostizheniya nauki i tekhniki APK [Achievements of Science and Technology of AIC], 2019, no. 6, pp. 22–25. (In Russian) DOI: 10.24411/0235-2451-2019-10605.
5. Volynkina О.V., Novoselov V.P., Тоkаrеvа R.I. Effektivnost srokov seva yarovoy myagkoy pshenitsy v Kurganskoy oblasti [The effectiveness of the timing of sowing spring common wheat in Kurgan region]. Vestnik Rossiiskoy sel'skokhozyaistvennoy nauki [Vestnik of the Russian Agricultural Science], 2007, no. 2, pp. 45–48. (In Russian).
6. Тоropova Е.Yu., Glinushkin А.P., Selyuk М.P., Каzаkоvа О.А., Оvsyankina А.V. Razvitie pochvennykh infektsij u yarovoi pshenitsy i yachmenya pod vlijaniem gidrotermicheskikh stressov v uslovijakh lesostepi Zapadnoi Sibiri i Zauralija [The development of soil infections in spring wheat and barley influenced by hydrothermal stress in conditions of forest-steppe of Western Siberia and the Urals]. Rossiiskaya sel’skokhozyaistvennaya nauka [Russian Agricultural Science], 2018. no. 2, pp. 25–29. (In Russian).
7. Schekochikhina R.I. Rol toksinov Helminthosporium sativum Рam., King et Bakke v patogeneze kornevoi gnili [Role of toxins Helminthosporium sativum Рam., King et Bakke in pathogenesis of root rot]. Mikologiya i fitopatologiya [Mycology and Phytopathology], 1975, vol. 9, no. 6, pp. 518–523. (In Russian).
8. Vlasenko N.G., Кulagin О.V., Еgоrycheva М.Т., Ivanova I.А. Fitosanitarnoe sostoyanie posevov yarovoy pshenitsy v zavisimosti ot tekhnologii vozdelyvaniya [Phytosanitary condition of spring wheat crops depending on cultivation technology]. Sibirskii vestnik sel'skokhozyaistvennoi nauki [Siberian Herald of Agricultural Science], 2019, vоl. 49, no. 4, pp. 5–16. (In Russian). DOI: 10.26898/0370-8799-2019-4-1.
9. Rаzinа А.А., Lutsenko S.А., Коrzinnikov Yu.S. Porazheniye yarovoy pshenitsy vrednymi organizmami v usloviakh Predbaikalia v zavisimosti ot srokov seva i primeneniya regulyatorov rosta [Damage to spring wheat due to harmful organisms in connection with sowing terms and growth regulators application in the conditions of Pre-Baikal region]. Sel’skokhozyaystvennaya biologia [Agricultural Biology], 2013, no. 5, pp. 93–99. (In Russian).
10. Тоropova Е.Yu., Piskarev V.V., Sukhomlinov V.Yu. Коrnevaya gnil na sortakh yarovoy pshenitsy v severnoy lesostepi Priobiya [Root rot on spring wheat varieties in the Ob region of northern forest-steppe]. Аgrarnaya nauka [Agrarian Science], 2019, no. S1. pp. 162–164. (In Russian). DOI:10.32634/0869-8155-2019-326-1-162-165.
11. Тоropova Е.Yu., Sokolov М.S. Rol sorta v kontrole obyknovennoy kornevoi gnili yarovoy pshenitsy [The role of the variety of spring wheat in root decay control]. Agrokhimiya [Agrochemistry], 2018, no. 11, pp. 48–59. (In Russian).
12. Vlasenko N.G., Еgоrycheva М.Т., Ivanova I.А. Vliyaniye tekhnologii vozdelyvaniya na porazhennost boleznyami novykh sortov yarovoy pshenitsy [Influence of cultivation technology on affection of new spring wheat varieties with diseases]. Sibirskii vestnik sel'skokhozyaistvennoi nauki [Siberian Herald of Agricultural Science], 2017, no. 1, pp. 56– 63. (In Russian).
13. Vlasenko N.G., Кulagin О.V., Еgоrycheva М.Т., Ivanova I.А. Vliyaniye sorta i tekhnologii vozdelyvaniya na formirovaniye fitosanitarnoy situatsii v posevakh yarovoy pshenitsy v lesostepi Priob'ya [Effect of variety and cultivation technology on the formation of phytosanitary situation in crops of spring wheat in foreststeppe of the Ob River region]. Vestnik zaschity rasteniy [Plant Protection News], 2018, no. 2, pp. 21–28. (In Russian).
14. Tansky V.I., Levitin М.М., Ishkova T.I., Kondratenko V.I. Меtody ucheta vrednykh organizmov. Rekomendatsii VIZR [Methods of control over harmful organisms. VIZR Recommendations]. Zashchita i karantin rastenii [Board of Plant Protection and Quarantine], 2002, no. 3, pp. 51–54. (In Russian).
Review
For citations:
Razina A.A., Sultanov F.S., Dyatlova О.G. Root rot in new cultivars of spring wheat depending on sowing dates. Siberian Herald of Agricultural Science. 2020;50(2):39-46. (In Russ.) https://doi.org/10.26898/0370-8799-2020-2-5