Гибриды Моркови Для Товарного Производства

Ховрин, А.Н.; Косенко, М.А.; Корнев, А.В.; Соколова, Л.М.

doi:10.25630/pav.2019.21.24.009

Cited by 6 publications

(3 citation statements)

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“…На данных участках проводится фитопатологическая оценка исходного коллекционного и селекционного материала с последующим отбором устойчивых генотипов для вовлечения их в скрещивания с целью получения стабильных урожаев овощной продукции. На этих же участках проводится оценка устойчивости вновь сознанных сортов и гибридов изучаемых культур [26].…”

Section: результаты исследований и их обсуждениеunclassified

Systemic application of the immunological scheme for diagnosing Alternaria sp. and Fusarium sp.

Соколова

2023

Vestn. Novosib. gos. agrar. univ.

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About 6400 genera, including more than 64000 species, belong to ascomycotes. A significant part of ascomycetes are saprotrophs, the leading place belongs to the fungi pp. Alternaria sp. and Fusarium sр. Alternaria species are a very aggressive pathogenic genus that causes diseases in a large number of economically important crops. 300 species of the genus Alternaria have been identified worldwide, including A. dauci, A. radicinia, A. alternata, A. tenuissima, A. brassicicola and A. solani. Crop losses from the genus Alternaria can reach from 40 to 90%. Leaves, petioles and stems are affected. The genus Fusarium includes a number of species that are the causes of various diseases on most agriculturally significant crops. The most common are: F. oxysporum, causing wilting diseases and affecting the vascular system of plants. F. avenaceum is a widespread species, and F. poae belongs to the section Sporotrichiella Wollenw. Fusarium is a common and dangerous fungal disease. Plants are affected at any age. The fungus is located in the soil and penetrates into the plant through the soil and wounds. In young plants, the disease manifests itself in the form of rotting of the roots and root neck. Based on the above pathogenesis, the purpose of our research was to monitor, identify pathogenic fungi pp. Fusarium sр. and Alternaria sрp and develop a scheme with the gradual inclusion of phytopathological methods in the breeding process. Thus, using phytopathological methods of isolating pathogens of alternariasis and fusariasis from different organs of plants and soil, a collection of the most aggressive pathogens pp. Fusarium and Alternaria has been created. Comparative analyses of the informativeness of various methods of immunological assessment of resistance depending on the type of pathogen allowed us to develop and test a scheme for the sequential inclusion in the selection process of various methods that are applicable at different stages of plant development in order to increase the effectiveness of selection for group resistance to pathogens pp. Fusarium and Alternaria. The applied selection and immunological system of methods made it possible to create new tolerant hybrids, as well as valuable starting material with complex resistance to A. radicina, A.dauci and F.oxysporum was obtained from various lines and variety populations.

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Section: результаты исследований и их обсуждениеunclassified

Systemic application of the immunological scheme for diagnosing Alternaria sp. and Fusarium sp.

Соколова

2023

Vestn. Novosib. gos. agrar. univ.

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“…Based on the formulated hypothesis, the fastest application of the latest agrotechnological elements with constant drip irrigation [5][6][7], the introduction of seeds of hybrids and carrot varieties of domestic and foreign producers [8], will significantly accelerate the growth of average yields of more than 100 t/ha.…”

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Improved technology elements of table carrot cultivation in the Volgograd region

et al. 2022

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During the period of field research to find ways to improve the elements of table carrot cultivation technology, we proposed a comprehensive resource-saving technology for the cultivation of carrot root crops on drip irrigation in the Lower Volga region. A hypothesis was put forward to increase the productivity and quality of table carrots through the use of new generation biological products and fertigation of crops using drip irrigation. The research program included a comparative assessment of the zoned table carrot variety Shantane (control) and promising Red Core and Santa Cruz hybrids, which belong to the same early maturity group. For this, mineral fertilizers were calculated in doses for the planned yields of 90, 110, and 130 t/ha, using drip irrigation. Biological preparations Agriful (concentration 3 and 4 l/ha) and Fertigrain Foliar (concentration 1.3 l/ha) were used, in addition, to their complex use together with mineral fertilizers.

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“…Если раньше потребитель не требовал высокого качества моркови и был готов сам дорабатывать ее, то сейчас поку-патель обращает внимание, помимо мытой, шлифованной и упакованной моркови, на ровный, красивый корнеплод с насыщенной оранжевой окраской. Санкции дали России возможность заменить качественный импортный продукт на отечественный, и мы должны этим воспользоваться [3].…”

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Rexy is a new medium-ripe variety of table carrots

Косенко¹,

Ховрин²

2021

Kartofel` I Ovoshi

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Сдерживающие факторы производства моркови в России – недостаток увлажнения, экстремальный температурный режим, поражаемость альтернариозом. Основное промышленное производство корнеплодных культур сосредоточено в Центральном, Южном и Приволжском федеральных округах, в которых выращивают около 70% валового сбора. Лидерами по объему производства моркови в 2018 году стали Волгоградская, Московская, Новгородская, Самарская области и Краснодарский край. Из года в год увеличивается потребление моркови и соответственно возрастает ее производство. Санкции дали российским производителям возможность заменить качественный импортный продукт на отечественный, и мы должны этим воспользоваться. Цель работы: оценить потенциал нового сорта моркови столовой Рекси отечественной селекции, отвечающего современным требованиям товарного производства. Исследования проводили в условиях открытого грунта в селекционном севообороте Агрофирмы «Поиск» (Московская область) в 2019–2020 годах. Новый перспективный сорт моркови столовой Рекси выведен и испытан в Московской, Ивановской, Рязанской и Смоленской областях. Среднеспелый. Розетка листьев полупрямостоячая. Лист длинный, зеленый, крупнорассеченный. Корнеплод короткий, конический со слабым сбегом и слегка заостренным основанием (сортотип Шантенэ). Сердцевина и кора оранжевые. Масса корнеплода – 152–201 г. Содержание сухого вещества – 11,5%, общего сахара – 7,2%, каротина – до 18,9 мг на 100 г сырого вещества. Сорт проходил производственные испытания в крупнейшем овощеводческом товарном хозяйстве ЗАО «Куликово» (Дмитровский район Московской области) на площади 10 га. В условиях овощного севооборота у сорта отмечена высокая товарная урожайность на раннюю продукцию – 56 т/га. Выход товарной продукции – 90,4%. В результате испытаний 2019–2020 годов на четырех госсортоучастках РФ выявлено, что средняя урожайность сорта за два года составила 71,93 т/га. Наибольшие показатели урожайности сорта Рекси отмечены в Рязанской и Московской областях. Доля стандартной продукции в среднем по областям составила 86,2%, наибольший показатель отмечен в Московской области – 95,7%. Constraining factors of production of carrots in Russia are: lack of moisture, extreme temperature conditions, morbidity of alternariosis. The main industrial production of root crops is concentrated in the Central, Southern and Volga Federal Districts, where about 70% of the gross harvest is grown. The leaders in terms of carrot production in 2018 were the Volgograd, Moscow, Novgorod, Samara regions and the Krasnodar Territory. The consumption of carrots is growing from year to year, and production is growing accordingly. The sanctions have given Russian manufacturers the opportunity to replace a high-quality imported product with a domestic one, and we must take advantage of this. The purpose of the work: to assess the potential of a new variety of table carrot Rexy of domestic selection that meets the modern requirements of commodity production. The research was carried out in open ground conditions in the selection crop rotation of the Poisk agrofirm (Moscow region) in 2019–2020. A new promising variety of Rexy carrots has been bred and tested in the Moscow, Ivanovo, Ryazan and Smolensk regions. Medium-ripened. The rosette of the leaves is semi-erect. The leaf is long, green, coarsely dissected. The root crop is short, conical with a weak shoot and a slightly pointed base (Chantenay variety type). The core and bark are orange. The weight of the root crop is 152–201 g. The content of dry matter is 11.5%, total sugar – 7.2%, carotene up to 18.9 mg per 100 g of raw matter. He passed production tests in the largest vegetable-growing commodity farm of CJSC Kulikovo (Dmitrovsky district of the Moscow region) on an area of 10 hectares. In the conditions of vegetable crop rotation, the variety has a high commercial yield for early products – 56 t/ha. The yield of marketable products is 90.4%. As a result of tests in 2019–2020 at four state-owned agricultural sites of the Russian Federation, it was revealed that the average yield of the variety for two years was 71.93 t/ha. The highest productivity indicators of the Rexy variety were noted in the Ryazan and Moscow regions. The share of standard products on average in the regions was 86.2%, the highest figure was recorded in the Moscow region – 95.7%.

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Гибриды Моркови Для Товарного Производства

Cited by 6 publications

References 0 publications

Systemic application of the immunological scheme for diagnosing <em>Alternaria</em> sp. and <em>Fusarium</em> sp.

Systemic application of the immunological scheme for diagnosing <em>Alternaria</em> sp. and <em>Fusarium</em> sp.

Improved technology elements of table carrot cultivation in the Volgograd region

Rexy is a new medium-ripe variety of table carrots

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