Настройки

Укажите год
-

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

Подробнее
-

Мониторинг СМИ

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

Подробнее

Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Ведите корректный номера.
Укажите год
Укажите год

Применить Всего найдено 4. Отображено 4.
29-07-2009 дата публикации

Building method of plant genetic engineer male sterility line

Номер: CN0101491210A
Принадлежит:

The invention relates to a method for creating male sterile lines in plant by genetic engineering. According to the structural and functional characteristics of the Ssp DnaE intein internal peptide and Barnase toxoprotein, the method is used to construct a self propagation line A and line B; and the hybrid filial generation shows sterility through the hybridization between the line A and the line B. After the hybridization of the sterile line and any other non-transgene fertile line, the fertility of the hybrid filial generation is restored. The method solves the problem that the fertility of a sterile line obtained by a conventional genetic engineering method cannot be restored by a simple method.

Подробнее
29-12-2004 дата публикации

无公害榨菜专用肥料及其制造方法

Номер: CN0001557786A
Принадлежит:

The pollution-less fertilizer special for mustard tuber consists of urea, ammonium phosphate, potassium sulfate, magnesium sulfate, ammonium molybdate, boric acid, rape seed cake dreg, chicken excrement and zeolite. During the preparation, rape seed cake dreg and chicken excrement are processed to become harmless and effective before mixing with other components. The fertilizer contains various macro and micro elements essential for mustard tuber to grow.

Подробнее
29-07-2009 дата публикации

Full holding method based on plant dominant genic male sterility

Номер: CN0101491211A
Принадлежит:

The invention relates to a full maintenance method based on dominant genic male sterile line in a plant. Through the alternate use of a constructed engineering maintainer line A and an engineering maintainer line B, the 100 percent maintenance of the dominant genic male sterility can be simply realized. The method is suitable for the full maintenance of a natural dominant genic male sterile line and an engineering genic male sterile line. The method solves the problem that the production of the hybrid seed through the dominant genic male sterile line needs the artificial removal of a fertile plant in a female parent row; in addition, the full maintenance of the sterile line has to depend on the alternate use of the engineering maintainer line A and the engineering maintainer line B. The characteristic greatly reduces the possibility of the parent material leakage of a corresponding improved breed.

Подробнее
15-12-2004 дата публикации

槲皮素处理提高甘蓝自交亲和指数的方法

Номер: CN0001554227A
Принадлежит:

The present invention relates to quercetin treatment process of raising self-compatible index of cabbage. Quercetin solution of 500-1500 micromol/L concentration is sprayed to the bud of self-incompatible cabbage material to block the conducting of self-incompatible signal and overcome the self-incompatibility of cabbage. The said method is established on the basis of molecular mechanism, so that it has the features of less consumption, sensitive reaction, etc. The present invention has greatly raised self-compatible index or even conversion to self-compatible line.

Подробнее