PRESERVATION AND IMPROVEMENT OF SHOOTS AS THE BASIS FOR FORMATION OF BARLEY PRODUCTIVE AGROCENOSIS
Abstract
The researches of Vial Trust, Lamatador and Vitutsit were carried out in Krasnoyrsk forest steppe. Vial Trust, Lamatador and Vitutsit were investigated in a field experiment on infected barley. So were tant mixes of Vial Trast+Taboo in regulated doses recommended for creation of productive agrocenosis. The preparations showed high technical efficiency. The smut infection was liquidated completely. Development of root rot at the phase of bushing out in barley was decreased by 28 – 40 %. The seed mordants promoted the preservation of plants up to harvest. Due to seed mordants a reliable increase in the number of barley plants surviving up to harvest of average 12 – 18 % was observed both in damp and in rather droughty years.The greatest reliable increasedue to the use of the preparations was observed in rather droughty year. In the total of two years the saved crop averaged 5,1 – 7,3 c/hectare, or 19 – 28 %. The use of system fungicides – seed mordants is required for the formation of barley agrocenosis, preserving shoots from smut infections, protection against root gels, increasing in plants survival up to harvest. At the forecast of shoot wreckersactivity it is expedient to include system insecticides in structure of mordants.
About the Authors
V. K. Purlaur
Krasnoyask Research Institute of Agriculture of the Russian Academy of Agriculture
Russian Federation
Valentin K. Purlaur – Candidate of Agricultural Science, Senior Researcher, Head of Laboratory of Agricultural Chemistry and Agroecology
Russian Federation
Valentin K. Purlaur – Candidate of Agricultural Science, Senior Researcher, Head of Laboratory of Agricultural Chemistry and Agroecology
A. A. Kryuchkov
Krasnoyask Research Institute of Agriculture of the Russian Academy of Agriculture
Russian Federation
Alexander A. Kryuchkov – Researcher at the Laboratory of Agricultural Chemistry and Agroecology
Russian Federation
Alexander A. Kryuchkov – Researcher at the Laboratory of Agricultural Chemistry and Agroecology
A. G. Lipshin
Krasnoyask Research Institute of Agriculture of the Russian Academy of Agriculture
Russian Federation
Alexey G. Lipshin – Senior Researcherat the Laboratory of Coarse Grains Selection
Russian Federation
Alexey G. Lipshin – Senior Researcherat the Laboratory of Coarse Grains Selection
References
1. Захаренко, В. А. Пестициды в аграрном секторе России конца ХХ – начала ХХI в. / В. А. Захаренко // Агрохимия. – 2008. – № 11. – С. 86 – 96.
2. Торопова, Е. Ю. Эпифитотиология / Е. Ю. Торопова, Г. Я. Стецов, В. А. Чулкина; под ред. акад. РАСХН А. А. Жученко, акад. МАНЭ, проф. В. А. Чулкиной. – Новосибирск, 2011. – 711 с.
3. Добрецов, А. Н. Рекомендации по защите пшеницы и ячменя от корневой гнили / / А. Н. Добрецов, Е. Е. Макарова. – Красноярск, 1972. – 26 с.
4. Цугленок, Н. В. Система защиты зерновых и зернобобовых культур от семенных инфекций / Н. В. Цугленок, Г. И. Цугленок, А. П. Халанская. – Красноярск: Краснояр. гос. аграр. ун-т, 2003. – 243 с.
5. Платонова, Ю. В. Видовой состав грибов рода Fusarium, встречающихся на зерновых культурах в условиях Красноярского края / Ю. В. Платонова, Е. И. Сорокатая. – Красноярск: Краснояр. гос. аграр. ун-т, 2008. – 130 с.
6. Добрецов, А. Н. Вредители зерновых культур и борьба с ними / А. Н. Добрецов. – Красноярск: Красноярское книжное издательство, 1969. – 78 с.
7. Сурин, Н. А. Ячмень в Восточной Сибири / Н. А. Сурин. – Красноярск: Красноярское книжное издательство, 1977. – 108 с.
8. Гамзиков, Г. П. Руководство по почвенной диагностике азотного питания полевых культур в Восточной Сибири / Г. П. Гамзиков. – Красноярск: Гротеск, 2001. – 24 с.
9. Рекомендации по определению доз минеральных удобрений под сельскохозяйственные культуры на планируемый урожай / П. И. Крупкин [и др.]. – Красноярск: Красноярский рабочий, 1987. – 24 с.
Review
For citations:
Purlaur V.K., Kryuchkov A.A., Lipshin A.G. PRESERVATION AND IMPROVEMENT OF SHOOTS AS THE BASIS FOR FORMATION OF BARLEY PRODUCTIVE AGROCENOSIS. SibScript. 2014;(2-1):30-33. (In Russ.)
Views:
380
Email this article 