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Размножение смородины чёрной (Ribus nigrum L.) зелеными черенками в условиях Среднего Урала

Размножение смородины чёрной (Ribus nigrum L.) зелеными черенками в условиях Среднего Урала

Abstract

На основании исследования 10 сортов смородины черной (Ribus nigrum L.) проанализирована укореняемость зеленых черенков при обработке их 5 %-ным раствором индолил-3-масляной кислоты (ИМК) и при предварительном замачивании черенков в воде. В эксперименте были использованы: Пилот, Селеченская, Багира, Загадка, Бурая дальневосточная, Сладкоплодная, Лунная, Детскосельская, Славянка и Душистая. Установлено, что укореняемость при обработке ИМК варьировалась от 35,5 до 100 %. При этом худшей укоряняемостью характеризовались черенки сорта Детскосельская, а лучшей – Душистая. При предварительном замачивании зеленых черенков сортов смородины черной в воде укореняемость варьируется от 53,0 до 100 %. При этом худшей укореняемостью характеризовался сорт Славянка, а лучшей – сорт Душистая. Из 10 исследуемых сортов смородины черной по показателям укореняемости, длины и толщины побегов, а также количеству корней и протяженности корневой системы в год посадки при обработке зеленых черенков ИМК лучшими оказались сорта Селеченская и Душистая, а при предварительном замачивании их в воде – сорта Душистая и Багира. Based on a study of 10 ten varietive of black ribus currant (Ribes nigrum L.), the rooting ability of green cuttings when treated with a fi ve percent solution of indol-3-butyric acid and when soaking cuttings in water was analyzed. In the experiments, there were used the following sorts: Pilot, Selechenskaya, Bagira, Zagadka, Brown far east, Sladkoplodnaya, Lunar and Fragrent. It was found that rooting rates during by treatment varied from 35,5 to 100 %. At the same time, cuttings of Detskoselskaya variety was characterized by the worst rooting ability and the best one was fragrant. When presoaked in water green cuttings of black currant varieties rooting. Varies from 53,0 to 100 %. At the sama time the Slavyanka variety was characterized by the worst rooting ability and the best variety was fragrant. Out of ten studied varietice of black currant in terms of rooting indicators length and thickness of shoots, as well as the number of roots and the length of the root system in the year of planting when treated by indol-3-butyric acid the best varities were Selenchiskaya and fragnant and when they were pre-soaked in water fragnant and Bagira varieties.

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Keywords

СМОРОДИНА ЧЕРНАЯ, ЗЕЛЕНЫЕ ЧЕРЕНКИ, PROSPECTS, GREEN CUTTINGS, УКОРЕНЯЕМОСТЬ, СОРТА, SURVIVAL, VARIETIES, BLACK CURRANT, ПЕРСПЕКТИВНОСТЬ

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
Green