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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 3. Отображено 3.
18-04-2023 дата публикации

SCAR (sequence characterized amplified region) marker closely linked with included angle of tomato leaves and application of SCAR marker

Номер: CN115976256A
Автор: JIANG JINGBIN, YANG HUANHUAN, ZHANG YIYAO, XU XIANGYANG, LI JINGFU, ZHAO TINGTING, ZHANG HE, WANG AOXUE, CHEN XIULING
Принадлежит:

The invention belongs to the technical field of molecular markers, and particularly relates to an SCAR marker closely linked with the included angle of tomato leaves and application of the SCAR marker. An SCAR marker closely linked with the included angle of tomato leaves is obtained through identification, and the sequence of the SCAR marker is as shown in SEQ ID No.1 and/or SEQ ID No.2. The marker can rapidly identify the tomato plant type condition of the leaf included angle in the tomato seedling stage without waiting for the stable plant type in the tomato growth later stage, and the breeding process of germplasm resources with small tomato included angle and compact plant type can be greatly accelerated. The method can be used for tomato plant type molecular marker-assisted selective breeding, the tomato breeding process is greatly shortened, and a practical basis is provided for tomato plant type improvement.

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Номер записи: 1
11-07-2023 дата публикации

CAPS molecular marker for soluble sugar content related sites of tomato fruits and application of CAPS molecular marker

Номер: CN116411122A
Автор: YANG HUANHUAN, JIANG JINGBIN, CHEN JINXIU, LI JINGFU, YANG ZHENRU, ZHANG HE, XU XIANGYANG, ZHAO TINGTING
Принадлежит:

The invention belongs to the technical field of molecular biology, and particularly relates to a CAPS molecular marker of a tomato fruit soluble sugar content related site and application. The technical problem to be solved by the invention is to provide a new choice for accelerating screening of tomato germplasm resources. The technical scheme of the invention is as follows: the nucleotide sequences of the CAPS molecular marker for the soluble sugar content related sites of the tomato fruits are shown as SEQ ID No.3 and SEQ ID No.4. The molecular marker is screened based on early-stage GWAS correlation analysis, is a co-dominant marker closely linked with main effect sites related to the soluble sugar content of tomato fruits, and can be used for identifying tomato materials with the soluble sugar content, and the coincidence rate of the molecular marker and a field identification result reaches 90%. Therefore, the marker is simple to operate, high in amplification result accuracy and ...

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Номер записи: 2
12-05-2023 дата публикации

Application of SlGATA22 gene in improving cold resistance and disease resistance of tomato plant

Номер: CN116103331A
Автор: ZHAO TINGTING, XU XIANGYANG, WU TAIRU, WANG ZIYU, ZHAO ZHENTONG, LI DALONG, JIANG JINGBIN, ZHANG HE, YANG HUANHUAN, LI JINGFU
Принадлежит:

The invention discloses application of an SlGATA22 gene in improving cold resistance and disease resistance of tomato plants, and relates to the field of biotechnology and crop genetic breeding. Research finds that the SlGATA22 gene is knocked out from a tomato plant by adopting a gene editing technology, and the obtained tomato plant has higher bacterial leaf spot resistance and higher cold resistance, so that tomato germplasm resources can be directionally improved through gene editing and knockout of the SlGATA22 gene. The invention further provides a method for improving the cold resistance of tomato plants and the disease resistance of the tomato plants to the bacterial leaf spot, synchronous improvement of the cold resistance of the tomatoes and the disease resistance of the tomato plants to the bacterial leaf spot is achieved through one-step simple operation, accuracy and high efficiency are achieved, and the breeding speed is greatly increased; the method for improving the cold ...

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Номер записи: 3