RELATED TOTHE TO THE PRESIDENT OF THE WORLD AND THE FREE HEALTH OF THE WORLD

Н.М. Велижанов

Abstract


GBPOU of the Republic of Dagestan "Agrarian College", Dagestan lights Growing tomatoes in Dagestan is peculiar because of the climatic conditions of the region. On the one hand, the weather is cool in early spring, after planting seedlings in the open ground, starting in mid-April; on the other hand, high summer temperatures associated with an air drought create stressful conditions for the growth and development of the generative organs of plants featuring medium, medium-late and late ripening. The purpose of our research was to identify relationships between resistance to fusariosis and resistance to cold at the early stages of plant development, as well as the impact of yearly conditions on the susceptibility of tomato to fusarious root rot. There was found a significant positive correlation between the degree of germination and the length of roots at low positive temperatures under controlled conditions, as well as between the levels of resistance to cold and fusariosis in the field. Effective donors of resistance and promising populations for use in tomato breeding have been identified. It has been revealed that the contrasting genotypes of tomato form common or close genotypes with related hereditary populations, especially backcrosses, which indicates a high hereditability resistance to fusariosis. The leading role of genotype in the manifestation of resistance to fusariosis as it relates to yearly conditions has been established, indicating that sustainable varieties of tomato (Novichok, Grant, Topaz) are reliable donors of resistance to fusariosis and have high potential for breeding programs.

Keywords


genotype, variety, selection, tomato, environment, stress, fusarium, root, germination.

References


1. Андрюшенко ВК. Селекционно- генетические методы улучшения качества овощей. Кишенев: Штиинца; 1987.

2. Буренин ВИ, Пискунова ТМ. Потенциал наследственной изменчивости овощных растений по важным хозяйственном отношении признакам. В кн.: 3-я Международная научно-практическая конференция «Современные тенденции в селекции и семеноводстве овощных культур. Традиции и перспективы». Москва; 2012. С. 157-67.

3. Мамедов МИ, Пышная ОН., Пивоваров ВФ. Селекция томата, перца и баклажана на адаптивность. М.: 2002.

4. Белика ВФ, ред. Методика опытного дела в овощеводстве и бахчеводстве М.: Агрохимиздат; 1992.

5. Доспехов БА, ред. Методика полевого опыта. М.; 1985.

6. Карбанович ТМ. Методы биотехнологии в современной селекции овощных культур. В кн.: Овощеводство на рубеже третьего тысячелетия: Минск; 2004. С. 141-150.

7. Пивоваров ВФ, Добруцкая ЕГ. Экологические основы селекции и семеноводства. М.; 2000.

8. Кулинцев ВВ, Чумакова ВВ, Кравцов ВВ. Сорта и гибриды сельскохозяйственных культур селекции ФГБНУ «Северо-Кавказский ФНАЦ». Ставрополь; 2018.

9. Шульгин ИА, Страшная АИ. Солнечная радиация и агрометеорологическая оценка состояния посевов сельскохозяйственных культур и их урожайности. В кн.: VIII съезд Общества физиологов растений России и Всероссийская научная конференция «Растения в условиях глобальных и локальных природно-климатических и антропогенных воздействий». 2015. С. 603. References

1. Andriushenko VK. Selektsionno-Geneticheskiye Metody Uluchsheniya Kachestva Ovoschte Selection Genetic Methods for Improving the Quality of Vegetables. Kishinev: Shtiintsa; 1987.

2. Burenin VI, Piskunova TM. Potential of hereditary variability of vegetable plants for important economic characteristics. In: 3-ya Mezhdunarodnaya Nauchno-Prakticheskaya Konferentsiya Sovremennyt Tendentsii v Selektsii i Semenovodstve Ovoschnykh Kultur. Traditsii i Perspektivy. 3 International Scientific and Practical Conference "Modern Trends in Selection and Seed Production of Vegetable Crops. Traditions and prospects". Moscow; 2012. P. 157-167.

3. Mammadov MI, Pyshnaya ON, Pivovarov VF. Selektsiya Tomaata, Pertsa i Baklazhana na Adaptivnost Selection of Tomato, Pepper and Eggplant for Adaptability. Moscow; 2002.

4. Belik VF, ed. Metodika Opytnogo Dela v Ovoschevodstve i Bakhchevodstve. Methods Experimentation in Vegetable and Melon Culturing. Moscow: Agrokhimizdat; 1992.

5. Dospekhov BA. Metodika Polevogo Opyta Techniques of Field Experiments. Moscow: Agropromizdat;1985.

6. Karbanovich TM. Methods of biotechnology in the modern selection of vegetable cultures. In: Ovoschevodstvo na Rubezhe Tretyego Tssiacheletiya Vegetable Growing at the Turn of the Third Millennium. Minsk; 2004. P. 141-50.

7. Pivovarov VF, Dobrutskaya YeG. Tkologicheskiye Osnovy Selektsii i Semenovodstva Ecological Foundations of Selection and Seed Production. Moscow: 2000.

8. Kulintsev VV, Chumakova VV, Kravtsov VV. Sorta i Gibridy Selskokhoziaystvennykh Kultur Seletsii FBGNU Severo-Kavkazskiy FNATs Stavropol; 2018.

9. Shulgin IA, Strashnaya AI. Solar radiation and agrometeorological assessment of the state of agricultural crops and of their yields. In: VIII Syezd Obschestva Fiziologov Rateniy Rossii i Vserossiyskaya Nauchnaya Konfewrentsiya Rasteniya v Usloviyakh Globalnykh i Lokalnykh Prirodno-Klimaticheskikh i Antropogennykh Vozdeystviy. 2015. P. 603 congress of the society of plant physiologists of Russia and the all-Russian scientific conference "Plants in the conditions of global and local natural




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