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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 11. Отображено 11.
25-02-2015 дата публикации

Simple method for subprostrate sophora manual bagging and breeding

Номер: CN104365358A
Автор: HUANG RONGSHAO, LAN FANG, GAN FENGQIONG, LI LIANGBO, ZHANG PINGGANG
Принадлежит:

The invention discloses a simple method for subprostrate sophora manual bagging and breeding. According to the method, fruit bags which are firm in quality, high in wind-rain-resisting capacity and good in anti-disease effect are selected. First, a size-proper bag is selected according to varieties, a large bag is selected for a large panicle type, and a small bag is selected for a small panicle type. A paper bag is of a knife-holder-shaped three-dimensional structure, wire tying sealing is firm, and wind and rain resistance is achieved. The method is easy to carried out, plant diseases and insect pests of pods can be reduced, pod falling caused by weather factors such as rain and water can be lowered, and the yield and the quality of subprostrate sophora seeds can be effectively improved. The simple method for subprostrate sophora manual bagging and breeding is easy to operate and low in processing cost, the yield and the quality of processed seeds are obviously improved, and the pod preserving ...

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Номер записи: 1
27-05-2015 дата публикации

Application of artemisia verlotorum extract to prevention and control of panax pseudoginseng black spot

Номер: CN104642398A
Автор: LI LIANGBO, XIANG WEI, HUANG RONGSHAO, MA ZHONGHUI, GAN FENGQIONG, ZHANG PINGGANG, WEI JIGUANG
Принадлежит:

The invention discloses application of an artemisia verlotorum extract to prevention and control of panax pseudoginseng black spot, belonging to the technical fields of plant pest prevention and control. A preparation method of the artemisia verlotorum extract comprises the following steps of (1) naturally airing after cleaning fresh stems and leaves of disease-free artemisia verlotorum, sieving after smashing the fresh stems and leaves of the disease-free artemisia verlotorum, then, mixing the stem powder and the leaf powder, and placing the mixed powder in a dry vessel; (2) adding ethanol into the artemisia verlotorum powder obtained in the step (1) to filter for the first time to obtain a filtrate, adding ethanol into the obtained filter residue again to filter for the second time, repeatedly filtering twice, and then, mixing the filtrates obtained in three times; and (3) carrying out reduced-pressure condensation and ultraviolet sterilization on the filtrate obtained in the step (2) ...

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Номер записи: 2
05-11-2014 дата публикации

Application of passiflora edulis extractive to control panax notoginseng black spot

Номер: CN104126615A
Автор: LI LIANGBO, CEN CHUNYI, ZHANG PINGGANG, WEI JIGUANG, HUANG RONGSHAO, LAN FANG
Принадлежит:

The invention discloses application of passiflora edulis extractive to control panax notoginseng black spot, and belongs to the technical field of plant pest control. A preparation method for the passiflora edulis extractive comprises: (1) selecting disease-free pest-free passiflora edulis fresh body, cleaning, airing, cutting the fresh stem into small segments and shearing fresh leaves into fragments; and (2) adding water or absolute ethanol with the usage amount being 5-10 times into passiflora edulis fresh small segments and fresh fragments obtained in the step (1), extracting for 0.5-2 h at room temperature, performing ultrasonic processing for 20-40 min, then filtering respectively by silk and filter paper to obtain a filtrate, repeating the above extraction step to process the filter residue for two times by using water or absolute ethanol with the usage amount respectively being 4-8 times and 2-6 times, so as to respectively obtain filtrates, merging the three-time filtrates, performing ...

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Номер записи: 3
06-06-2023 дата публикации

Gynostemma pentaphylla transcription factor GpbHLH4 and application thereof

Номер: CN116218875A
Автор: HUANG DING, QIN YANHONG, MING RUHONG, TAN YONG, YAO SHAOCHANG, LI LIANGBO, HUANG RONGSHAO
Принадлежит:

The invention discloses a gynostemma pentaphyllum transcription factor GpbHLH4. The nucleotide sequence of the transcription factor GpbHLH4 is shown as SEQ. ID. NO.1. The invention also discloses a preparation method of the transcription factor GpbHLH4. The method comprises the following steps: constructing an overexpression vector containing a transcription factor GpbHLH4, and infecting sterile leaves of gynostemma pentaphylla by utilizing an agrobacterium-mediated method, so as to obtain overexpression positive hairy roots of the transcription factor GpbHLH4. A real-time fluorescent quantitative PCR method is used for detecting the expression level of a key enzyme gene in a gypenoside synthesis path in a transcription factor GpbHLH4 overexpression positive hairy root. And detecting the content of gypenoside in the overexpression positive hairy roots of the transcription factor GpbHLH4 by using a high performance liquid chromatography. A result shows that the transcription factor GpbHLH4 ...

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Номер записи: 4
27-05-2015 дата публикации

Application of artemisia verlotorum extract to prevention and control of panax pseudoginseng anthracnose

Номер: CN104642400A
Автор: GAN FENGQIONG, XIANG WEI, HUANG RONGSHAO, LI LIANGBO, ZHANG PINGGANG, MA ZHONGHUI, WEI JIGUANG
Принадлежит:

The invention discloses application of an artemisia verlotorum extract to prevention and control of panax pseudoginseng anthracnose, belonging to the technical fields of plant pest prevention and control. A preparation method of the artemisia verlotorum extract comprises the following steps of (1) naturally airing after cleaning fresh stems and leaves of disease-free artemisia verlotorum, sieving after smashing the fresh stems and leaves of the disease-free artemisia verlotorum, then, mixing the stem powder and the leaf powder, and placing the mixed powder in a dry vessel; (2) adding ethanol into the artemisia verlotorum powder obtained in the step (1) to filter for the first time to obtain a filtrate, adding ethanol into the obtained filter residue again to filter for the second time, repeatedly filtering twice, and then, mixing the filtrates obtained in three times; and (3) carrying out reduced-pressure condensation and ultraviolet sterilization on the filtrate obtained in the step (2 ...

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Номер записи: 5
05-11-2014 дата публикации

Simple method for promoting Abrus mollis Hance seed germination

Номер: CN104126345A
Автор: LAN FANG, HUANG RONGSHAO, ZHANG MIN, ZHANG PINGGANG, LI LIANGBO, GAN FENGQIONG
Принадлежит:

The invention discloses a method for promoting simple Abrus mollis Hance seed germination. The method is as below: (1) soaking seeds in water of 60- 80 DEG C for 3-8 min, naturally cooling the seeds and soaking the seeds with tap water for overnight; (2) selecting un-swollen seeds, soaking the seeds with water at 60-80 DEG C again for 3- 8 min, naturally cooling the seeds and soaking the seeds with tap water for overnight; (3) before the germination of seeds, and immersing the seeds treated with hot water with 300 -700 times of liquid high chlorine for disinfection, for 103 h; and (4) evenly spreading the disinfected seeds in a seedling bed, maintaining full moisture and carrying out germination. The simple method for promoting Abrus mollis Hance seed germination has the advantages of extremely simple operation method and low treatment cost; and treated seeds have no side effects, and no danger occurs on the operator. Through treatment by the method of the invention, the germination rate ...

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Номер записи: 6
03-12-2014 дата публикации

Application of passion flower extract for prevention and treatment on pseudo-ginseng anthracnose

Номер: CN104170843A
Автор: HUANG RONGSHAO, CEN CHUNYI, LI LIANGBO, GAN FENGQIONG, WEI JIGUANG, LAN FANG
Принадлежит:

The invention discloses application of passion flower extract for prevention and treatment on pseudo-ginseng anthracnose, belonging to the technical field of prevention and treatment on plant diseases and insect pests. A preparation method for the passion flower extract comprises the following steps: (1) cleaning and airing selected fresh passion flower bodies without diseases and insect pests, and then cutting fresh stems into small segments, and cutting fresh leaves into chips; and (2) adding 5-10 times amount of water or absolute ethyl alcohol in the fresh stem small segments and the fresh leaf chips of passion flower in the step (1), extracting for 0.5-2 hours at room temperature, then carrying out ultrasonic treatment for 20-40 minutes, then filtering by silk cloth and filter paper respectively to obtain filtrate, repeating the extraction step on the filter residues by 4-8 times amount and 2-6 times amount of water or absolute ethyl alcohol again respectively to obtain filtrates respectively ...

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Номер записи: 7
27-05-2015 дата публикации

Application of artemisia verlotorum extract to prevention and control of panax pseudoginseng root rot

Номер: CN104642399A
Автор: HUANG RONGSHAO, XIANG WEI, LI LIANGBO, WEI JIGUANG, GAN FENGQIONG, ZHANG PINGGANG, MA ZHONGHUI
Принадлежит:

The invention discloses application of an artemisia verlotorum extract to prevention and control of panax pseudoginseng root rot, belonging to the technical fields of plant pest prevention and control. A preparation method of the artemisia verlotorum extract comprises the following steps of (1) naturally airing after cleaning fresh stems and leaves of disease-free artemisia verlotorum, sieving after smashing the fresh stems and leaves of the disease-free artemisia verlotorum, then, mixing the stem powder and the leaf powder, and placing the mixed powder in a dry vessel; (2) adding ethanol into the artemisia verlotorum powder obtained in the step (1) to filter for the first time to obtain a filtrate, adding ethanol into the obtained filter residue again to filter for the second time, repeatedly filtering twice, and then, mixing the filtrates obtained in three times; and (3) carrying out reduced-pressure condensation and ultraviolet sterilization on the filtrate obtained in the step (2), ...

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Номер записи: 8
09-06-2023 дата публикации

Screening method of microbial strains for reducing autotoxic substances of pseudo-ginseng

Номер: CN116240156A
Автор: YAO CHUN, XIANG WEI, LU XUAN, LI LIANGBO, HUANG RONGSHAO
Принадлежит:

The invention discloses a screening method of microbial strains for reducing autotoxic substances of pseudo-ginseng. The screening method comprises the following steps: (1) collecting a sample; (2) strain domestication: adding rhizosphere soil into an MSM liquid culture medium containing benzoic acid, performing constant-temperature culture and enrichment, then taking the last bacterial liquid every 7-8 days, transferring the bacterial liquid into a new MSM liquid culture medium, gradually increasing the concentration of benzoic acid in the MSM liquid culture medium, sequentially increasing the concentration of benzoic acid in the MSM liquid culture medium, and performing domestication culture; and (3) strain separation and screening. The invention provides a new technology for relieving or overcoming continuous cropping obstacles of pseudo-ginseng by using microorganisms to reduce autotoxic substances of pseudo-ginseng, and has the advantages of low cost, strong adaptability, long period ...

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Номер записи: 9
30-05-2023 дата публикации

Establishment method of gynostemma pentaphylla hairy root genetic transformation system

Номер: CN116179593A
Автор: HUANG DING, QIN YANHONG, MING RUHONG, TAN YONG, YAO SHAOCHANG, LI LIANGBO, HUANG RONGSHAO
Принадлежит:

The invention discloses an establishment method of a gynostemma pentaphyllum hairy root genetic transformation system. The establishment method comprises the following steps: 1) taking sterile leaves of gynostemma pentaphyllum as explants for pre-culture; (2) transforming expression vector plasmids containing target genes into agrobacterium rhizogenes to prepare infection liquid and infect explants; 3) absorbing the surface bacterial liquid of the explant by using sterile filter paper, and inoculating the explant to a culture medium for co-culture; (4) cleaning the explant which generates bacterial plaque in the co-culture process in the step (3) with sterile water containing a bacteriostatic agent, transferring the explant to a degerming culture medium, and inducing hairy roots; and (5) when the hairy roots grow to about 2-3cm, cutting off the hairy roots, putting the hairy roots into a 6, 7-V solid screening culture medium containing screening antibiotics, culturing, and screening hairy ...

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Номер записи: 10
11-04-2023 дата публикации

Benzoic acid degrading strain and application thereof

Номер: CN115948294A
Автор: YAO CHUN, XIANG WEI, LU XUAN, LI LIANGBO, HUANG RONGSHAO
Принадлежит:

The invention discloses a benzoic acid degrading strain, which is named as Pseudomonas sp.SCB32, is preserved in Guangdong Microbial Culture Collection Center (GDMCC), and has a preservation number of GDMCC NO: 62695. The benzoic acid degrading strain is named as Pseudomonas sp.SCB32 and is preserved in the Guangdong Microbial Culture Collection Center (GDMCC). The benzoic acid degrading strain is applied to degradation of benzoic acid. The benzoic acid degrading strain Pseudomonas sp.SCB32 is obtained through separation and screening, can be effectively used for biodegradation of benzoic acid, can efficiently and rapidly degrade benzoic acid, has the benzoic acid degradation rate of 99% or above, has wide application potential and value, and can be applied to bioremediation of medicinal plant continuous cropping soil and environmental remediation of related pollution sources.

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Номер записи: 11