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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 10. Отображено 10.
22-07-2009 дата публикации

Method for establishing rubber tree internal integument regeneration system

Номер: CN0101485290A
Автор: HUANG TIANDAI, HUANG HUASUN, LI WEIGUO, LI ZHE, SUN AIHUA, ZHOU QUANNAN, TIANDAI HUANG, HUASUN HUANG, WEIGUO LI, ZHE LI, AIHUA SUN, QUANNAN ZHOU
Принадлежит:

The invention relates to a method for taking rubber tree inner integument as an explant, in particular to a method for establishing a rubber tree inner integument regeneration system. The method comprises the following main steps: the selection and treatment of young fruits, the selection and treatment of the explant, the induction and subculture of calli, the differentiation of body cell embryoids, and the plant regeneration. The method for establishing the rubber tree inner integument regeneration system has the advantages of simple technological process and low production cost. The inner integument is used to obtain a young scion root clone, thereby overcoming the defects of difficult stamen stripping and serious pollution in a powdery mildew prevalence season lying in the anther culture, and enlarging the source of the explant. The method is characterized by easily obtaining the explant and having the robust regenerated plant. The method provides the good regeneration system for the ...

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Номер записи: 1
22-04-2009 дата публикации

Method for somatic embryogenesis of sterilized root from test-tube plantlet of rubber tree and plantlet regeneration

Номер: CN0101411306A
Автор: ZHOU QUANNAN, LI ZHE, SUN AIHUA, HUANG TIANDAI, YU BO, HUANG HUASUN, LIN WEIFU, WANG XIUHUA, QUANNAN ZHOU, ZHE LI, AIHUA SUN, TIANDAI HUANG, BO YU, HUASUN HUANG, WEIFU LIN, XIUHUA WANG
Принадлежит:

The invention provides a method for regenerating plants through rubber-tree test-tube plantlet aseptic roots and somatic embryogenesis. The method mainly comprises the following steps: a rubber-tree test-tube plantlet aseptic radicle with the diameter between 0.8 and 1.2 millimeters is selected, cut into root segments with the length between 1.0 and 1.5 centimeters, subjected to dark culture in an embryogenic callus induction culture medium for 25 to 40 days, shifted into a subculture medium and subjected to dark culture for 15 to 30 days, transferred into a somatic embryo induction culture medium and subjected to dark culture for 20 to 50 days, transferred to a seedling-emergence culture medium and subjected to light culture for 20 to 50 days at a culture temperature between 25 and 28 DEG C, so as to grow into a complete plant. The method for regenerating plants through rubber-tree test-tube plantlet aseptic roots and somatic embryogenesis which is provided by the invention has the advantages ...

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Номер записи: 2
04-08-2023 дата публикации

Method for promoting rubber tree somatic embryogenesis by using brassinolide

Номер: CN116530416A
Автор: PENG SUNA, LI QIANRU, HUANG TIANDAI, GU XIAOCHUAN, DAI XUEMEI, ZHOU QUANNAN, WU RIZHI
Принадлежит:

The invention provides application of brassinolide in rubber tree somatic embryogenesis, and relates to the field of plant tissue culture.The specific method comprises the following steps that a culture medium containing brassinolide is inoculated with fragile calluses of a rubber tree for pre-culture for 20-30 days, the calluses are transferred to an embryogenesis induction culture medium for culture, and the embryogenesis of the rubber tree somatic embryogenesis is obtained; and after 20-30 days, the formation of the globular embryo can be observed, and then the globular embryo is transferred to a somatic embryo formation culture medium so that the globular embryo further develops to form a cotyledon-shaped embryo. According to the method disclosed by the invention, the fragile embryogenic callus obtained by inducing the rubber tree anther is subjected to brassinolide pretreatment to induce generation of system cell embryos, so that the somatic embryogenesis efficiency of the fragile ...

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Номер записи: 3
15-12-2010 дата публикации

Caoutchouc tree anther callus vitrification ultra-low temperature storage method

Номер: CN0101353639B
Автор: LI ZHE, HUANG HUASUN, SUN AIHUA, LIN WEIFU, ZHOU QUANNAN, HUANG TIANDAI, ZHE LI, HUASUN HUANG, AIHUA SUN, WEIFU LIN, QUANNAN ZHOU, TIANDAI HUANG
Принадлежит:

The invention provides a method for preserving the callus of rubber plant anther with vitrification and super low temperature, comprising the following steps: the anther callus is inoculated to the pre-culture medium, dark culture is carried out for 2 to 3 days with the culture temperature of 25 to 28 DEG C; the anther callus is processed by 60 percent of PVS2 for 10 to 30 minutes at room temperature; after dehydration process, the anther callus is processed by the PVS2 for 20 to 40 minutes at the temperature of 0 DEG C, the stock solution of the PVS2 is removed, then new PVS2 is added, and the anther callus is stocked in liquid nitrogen; and after the anther callus is resurgent, successive transfer culture is carried out, the regeneration plant can be obtained after further embryoid is induced and the mature embryoid is induced to carry out differentiation. The preservation method by liquid nitrogen with vitrification and super low temperature related by the invention has the advantages ...

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Номер записи: 4
01-07-2015 дата публикации

Tissue culture seedling transplanter for hevea brasiliensis

Номер: CN204426250U
Автор: ZHOU QUANNAN, FANG JIALIN, HUA YUWEI, SUN AIHUA, HUANG HUASUN
Принадлежит: RUBBER RES INST CHINESE ACADEMY TROPICAL AGRICULTURAL SCIENCES, RUBBER RESEARCH INSTITUTE, CHINESE ACADEMY OF TROPICAL AGRICULTURAL SCIENCES

The utility model discloses a tissue culture seedling transplanter for hevea brasiliensis. The tissue culture seedling transplanter comprises a left handle and a right handle, wherein a vertical right side rod is connected to the right lower side of the left handle and a vertical left side rod is connected to the left lower side of the right handle; the lower ends of the right handle and the left handle are hinged by virtue of a longitudinal hinge shaft; longitudinal connecting rods are respectively arranged at the lower ends of the left side rod and the right side rod; longitudinal left half ring and longitudinal right half ring which are symmetrically arranged in the left and right directions are respectively fixedly connected to the lower ends of the two connecting rods; the circle centers of the left half ring and the right half ring are located between the left half ring and the right half ring; the cross sections of the left half ring and the right half ring are of arc-shaped structures ...

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Номер записи: 5
28-01-2009 дата публикации

Caoutchouc tree anther callus vitrification ultra-low temperature storage method

Номер: CN0101353639A
Автор: LI ZHE, ZHOU QUANNAN, SUN AIHUA, HUANG TIANDAI, HUANG HUASUN, LIN WEIFU, ZHE LI, QUANNAN ZHOU, AIHUA SUN, TIANDAI HUANG, HUASUN HUANG, WEIFU LIN
Принадлежит:

The invention provides a method for preserving the callus of rubber plant anther with vitrification and super low temperature, comprising the following steps: the anther callus is inoculated to the pre-culture medium, dark culture is carried out for 2 to 3 days with the culture temperature of 25 to 28 DEG C; the anther callus is processed by 60 percent of PVS2 for 10 to 30 minutes at room temperature; after dehydration process, the anther callus is processed by the PVS2 for 20 to 40 minutes at the temperature of 0 DEG C, the stock solution of the PVS2 is removed, then new PVS2 is added, and the anther callus is stocked in liquid nitrogen; and after the anther callus is resurgent, successive transfer culture is carried out, the regeneration plant can be obtained after further embryoid is induced and the mature embryoid is induced to carry out differentiation. The preservation method by liquid nitrogen with vitrification and super low temperature related by the invention has the advantages ...

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Номер записи: 6
01-07-2015 дата публикации

Hevea brasiliensis tissue culture vessel

Номер: CN204426251U
Автор: ZHOU QUANNAN, FANG JIALIN, HUA YUWEI, SUN AIHUA, HUANG HUASUN
Принадлежит: RUBBER RES INST CHINESE ACADEMY TROPICAL AGRICULTURAL SCIENCES, RUBBER RESEARCH INSTITUTE, CHINESE ACADEMY OF TROPICAL AGRICULTURAL SCIENCES

The utility model discloses a hevea brasiliensis tissue culture vessel. The hevea brasiliensis tissue culture vessel comprises a bottle body and a cover body at the upper end of the bottle body, wherein the cover body is in a circular ring shape, and the inner circumferential wall of the lower part of the cover body is matched with threads on the outer circumferential wall of the upper end of the bottle body; the upper part of the cover body is provided with a cover plate, a permeable membrane which is connected to the inner wall of the cover body in a sealing manner is arranged below the cover plate, a vertical rotating shaft is arranged at the center of the cover plate, and the rotating shaft is provided with a rotating plate; a permeable strip hole is formed in the cover plate, and the rotating plate rotates to adjust the size of an exposed part of the permeable strip hole. Different permeation rates can be effectively adjusted by virtue of the permeable strip hole and the rotating plate ...

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Номер записи: 7
16-11-2011 дата публикации

Method for establishing rubber tree internal integument regeneration system

Номер: CN0101485290B
Автор: HUANG TIANDAI, HUANG HUASUN, SUN AIHUA, LI WEIGUO, ZHOU QUANNAN, LI ZHE, TIANDAI HUANG, HUASUN HUANG, AIHUA SUN, WEIGUO LI, QUANNAN ZHOU, ZHE LI
Принадлежит:

The invention relates to a method for taking rubber tree inner integument as an explant, in particular to a method for establishing a rubber tree inner integument regeneration system. The method comprises the following main steps: the selection and treatment of young fruits, the selection and treatment of the explant, the induction and subculture of calli, the differentiation of body cell embryoids, and the plant regeneration. The method for establishing the rubber tree inner integument regeneration system has the advantages of simple technological process and low production cost. The inner integument is used to obtain a young scion root clone, thereby overcoming the defects of difficult stamen stripping and serious pollution in a powdery mildew prevalence season lying in the anther culture, and enlarging the source of the explant. The method is characterized by easily obtaining the explant and having the robust regenerated plant. The method provides the good regeneration system for the ...

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Номер записи: 8
28-10-2015 дата публикации

A test tube cleaning device

Номер: CN0204724559U
Автор: XU ZHENGWEI, GU XIAOCHUAN, HUA YUWEI, HUANG HUASUN, ZHOU QUANNAN, SUN AIHUA, AN ZEWEI
Принадлежит:

The utility model provides a test tube cleaning device, include: a transmission band and locating in proper order for conveying the test tube feed mechanism on the transmission band, first wiper mechanism, second wiper mechanism and third wiper mechanism. Through above -mentioned scheme, carry out automatic feeding through setting up feed mechanism to the test tube, set up the transmission band, utilize the transmission band to transmit the test tube to setting gradually first wiper mechanism, second wiper mechanism, third wiper mechanism on the transmission band, carrying out a lot of to the test tube and wash, compare in prior art, improved test tube surface cleaning effect greatly, degree of automation is high, has alleviateed the intensity of labour of cleaning, has improved work efficiency by a wide margin.

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Номер записи: 9
11-11-2015 дата публикации

Test tube loading attachment

Номер: CN0204747021U
Автор: XU ZHENGWEI, GU XIAOCHUAN, HUA YUWEI, HUANG HUASUN, ZHOU QUANNAN, SUN AIHUA, AN ZEWEI
Принадлежит:

The utility model provides a test tube loading attachment, include: the hopper, the hopper includes two openings of big -end -up, locate the feed mechanism of hopper lower part opening part, feed mechanism is including winding the rotatory rotating member of self axis, be equipped with the edge on the rotating member the even a plurality of chambeies that hold that set up of rotating member axis, hold the chamber and only can hold a test tube, the feed mechanism both sides all are equipped with the baffle that is used for preventing the test tube and drops. Through above -mentioned scheme, add bottom the hopper and establish feed mechanism, through holding single test tube of chamber separation to discharge the test tube in an orderly manner, form orderly material loading, compare in the conventional art, have high efficiency, cleanness, advantage that degree of automation is high, and simple structure, easily make, the maintenance.

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Номер записи: 10