Patents Assigned to CHINESE ACADEMY OF AGRICULTURAL SCIENCES
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Publication number: 20230165212Abstract: Provided herein are materials and methods for producing diploid, fertile, uniform, and vigorous hybrid potato. Also provided are methods of using advanced breeding methods, such as genome design, to generate potato inbred lines with high homozygosity which enables the exploitation of heterosis in this tuber crop and transforms potato breeding from a slow, non-accumulative mode into a fast-iterative one.Type: ApplicationFiled: October 28, 2022Publication date: June 1, 2023Applicant: AGRICULTURAL GENOMICS INSTITUTE AT SHENZHEN, CHINESE ACADEMY OF AGRICULTURAL SCIENCESInventors: Sanwen HUANG, Chunzhi ZHANG, Pei Wang, Yanhui Zhu, Zhongmin Yang, Die Tang
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Publication number: 20230167462Abstract: The present disclosure provides a recombinant adenovirus for expressing African swine fever virus (ASFV) EP153R-EP402R protein and a construction method thereof, and belongs to the technical field of genetic engineering. In the present disclosure, a recombinant adenovirus vector pAD-CMV-EGFP-EP153R-EP402R is obtained through a series of intermediate processes using a recombinant adenovirus shuttle vector pENTRE-EGFP-TOPO; the recombinant adenovirus vector is linearized to transfect AD293 cells, a recombinant virus is screened according to cytopathy formed by adenovirus infection, an adenovirus packaging process is achieved, and the recombinant adenovirus for expressing ASFV EP153R-EP402R protein is obtained, laying a foundation for the construction of a recombinant adenovirus vaccine for expressing the ASFV EP153R-EP402R protein.Type: ApplicationFiled: November 22, 2022Publication date: June 1, 2023Applicant: Institute of Animal Sciences of Chinese Academy of Agricultural SciencesInventors: HONG JIA, Hongfei ZHU, Xiaoyu GUO, Weifeng YUAN, Shuai CUI, Yang WANG, Ting Xin
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Publication number: 20230141073Abstract: The invention discloses a method of rapid generation-adding breeding of rice in the technical field of rice breeding, including soaking seeds of the rice, germination, seedlings cultivation, managing and regulating of the rice at the growth stage, and harvesting the rice. The managing and regulating the rice at the growth stage includes dynamic light quality and photoperiod control in vegetative growth period, heading period and pustulation period; growth period involves light environment regulation with the ratio of red light:blue light:white light of 0.8-1:0.8-1:1.0, photoperiod of 16-18 h; heading period involves light environment regulation with the ratio of red light:blue light:white light of 1-2:0.5-1:1, photoperiod of 12-13.5 h; and pustulation period includes light environment regulation with the ratio of red light:blue light:white light of 1-2:1:1, photoperiod of 16-18 h.Type: ApplicationFiled: August 8, 2022Publication date: May 11, 2023Applicant: INSTITUTE OF URBAN AGRICULTURE, CHINESE ACADEMY OF AGRICULTURAL SCIENCESInventors: Qichang YANG, Zhonghua BIAN, Zonggeng LI, Sen WANG, Wei LU, Chengbo ZHOU
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Publication number: 20230145124Abstract: The invention discloses a method of rapid generation-adding breeding of rice in the technical field of rice breeding, including soaking seeds of the rice, germination, seedlings cultivation, managing and regulating of the rice at the growth stage, and harvesting the rice. The managing and regulating the rice at the growth stage includes dynamic light quality and photoperiod control in vegetative growth period, heading period and pustulation period; growth period involves light environment regulation with the ratio of red light: blue light: white light of 0.8-1: 0.8-1: 1.0, photoperiod of 16-18 h; heading period involves light environment regulation with the ratio of red light: blue light: white light of 1-2: 0.5-1: 1, photoperiod of 12-13.5 h; and pustulation period includes light environment regulation with the ratio of red light: blue light: white light of 1-2: 1: 1, photoperiod of 16-18 h.Type: ApplicationFiled: August 8, 2022Publication date: May 11, 2023Applicant: INSTITUTE OF URBAN AGRICULTURE, CHINESE ACADEMY OF AGRICULTURAL SCIENCESInventors: Qichang YANG, Zonggeng LI, Zhonghua BIAN, Chengbo ZHOU, Sen WANG, Wei LU
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Patent number: 11641818Abstract: The present invention provides use of a photoperiod-sensitive genic male sterility mutant of cotton in crossbreeding or hybrid seed production. The fertility of the photoperiod-sensitive genic male sterility mutant of cotton is influenced by the photoperiod. The photoperiod characteristic of the photoperiod-sensitive genic male sterility mutant of cotton is that, the photoperiod-sensitive genic male sterility mutant of cotton shows normal fertility when the illumination time is shorter than 11.5 h and shows genic male sterility when the illumination time is longer than 12 h; the photoperiod-sensitive genic male sterility mutant of cotton is in a fertility change period when the illumination time is in a range of 11.5-12 h and has less pollen. The photoperiod-sensitive genic male sterility mutant of cotton is PSM1, and/or a photoperiod-sensitive genic sterile line obtained through selective breeding of hybridized and/or backcrossed and/or self-bred offsprings of the PSM1.Type: GrantFiled: June 28, 2018Date of Patent: May 9, 2023Assignee: Institute of Cotton Research, Chinese Academy of Agricultural SciencesInventors: Chaojun Zhang, Shuli Fan
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Patent number: 11635429Abstract: An immunochromatography test strip for detecting pollution of diacetoxyscirpenol includes a bottom plate, where a water absorption pad, a detection pad, a gold-labeled pad and a sample pad are sequentially attached to one side of the bottom plate from top to bottom, adjacent pads are connected in an overlapping manner at a joint, the detection pad uses a nitrocellulose membrane as a base pad, a quality control line and a detection line are transversely arranged on the nitrocellulose membrane, the quality control line is coated with a rabbit antimouse polyclonal antibody, the detection line is located below the quality control line, and the detection line is coated with a diacetoxyscirpenol-ovalbumin conjugate; the gold-labeled pad is transversely spray-coated with a nanogold-labeled anti-diacetoxyscirpenol monoclonal antibody; and the anti-diacetoxyscirpenol monoclonal antibody is secreted by a hybridoma cell strain DAS5G11E7 with the preservation number of CCTCC NO.C201881.Type: GrantFiled: November 16, 2020Date of Patent: April 25, 2023Assignee: OIL CROPS RESEARCH INSTITUTE, CHINESE ACADEMY OF AGRICULTURAL SCIENCESInventors: Xiaoqian Tang, Du Wang, Jun Jiang, Qi Zhang, Peiwu Li
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USE OF ZmSBP12 GENE IN REGULATION OF DROUGHT RESISTANCE, PLANT HEIGHT, AND EAR HEIGHT OF ZEA MAYS L.
Publication number: 20230117599Abstract: A use of a ZmSBP12 gene in the regulation of drought resistance, plant height, and ear height of Zea mays L. is provided. After the ZmSBP12 gene is over-expressed in Zea mays L., the resulting Zea mays L. mutant plant exhibits increased drought resistance and decreased plant and ear heights. The overexpression of the ZmSBP12 gene leads to increased drought resistance and decreased plant and ear heights, indicating that the ZmSBP12 gene plays a crucial role in the drought resistance and plant type (plant height) of Zea mays L. The expression abundance of the ZmSBP12 gene is increased to improve the drought resistance of Zea mays L. and reduce the plant and ear heights of Zea mays L., which can be used for the assisted breeding of novel drought-resistant and lodging-resistant Zea mays L. varieties and the breeding of excellent inbred lines and hybrids of Zea mays L.Type: ApplicationFiled: October 21, 2020Publication date: April 20, 2023Applicants: SOUTH CHINA AGRICULTURAL UNIVERSITY, BIOTECHNOLOGY RESEARCH INSTITUTE, CHINESE ACADEMY OF AGRICULTURAL SCIENCESInventors: Haiyang WANG, Yurong XIE, Bingbing ZHAO, Baobao WANG, Yongping ZHAO, Dexin KONG, Quanquan LI, Yaoyao LI -
Patent number: 11622560Abstract: The invention belongs to the field of microbes and specifically relates to a myroides odoratimimus biocontrol strain for efficiently degrading aflatoxin and an application thereof. A myroides odoratimimus biocontrol strain 3J2MO is preserved at the China Center for Type Culture Collection (referred to as CCTCC) on Jun. 13, 2017 with preservation number CCTCC No. M 2017329. The myroides odoratimimus biocontrol strain of the invention can effectively degrade aflatoxin and may be configured to degrade aflatoxin and treat aflatoxin pollution of food crops.Type: GrantFiled: May 29, 2020Date of Patent: April 11, 2023Assignee: OIL CROPS RESEARCH INSTITUTE, CHINESE ACADEMY OF AGRICULTURAL SCIENCESInventors: Qi Zhang, Peiwu Li, Tong Wang, Xiaoxia Ding
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Publication number: 20230107875Abstract: The present disclosure relates to a sprout inhibitor composition containing dihydrocarvyl acetate and use thereof. The sprout inhibitor composition contains the active ingredient dihydrocarvyl acetate or isomers thereof. In sprout inhibition tests for the sprout inhibitor in tobacco and potato, when the dosage of the active ingredient is equivalent to carvone, the sprout inhibitor exhibits a significantly better sprout inhibition effect than that of carvone. The sprout inhibitor provided by the present disclosure is effective on tobacco and potato plants in low dosage with long effective duration. Moreover, no phytotoxicity of the sprout inhibitor on the tobacco or the potato is found within the application range.Type: ApplicationFiled: August 9, 2022Publication date: April 6, 2023Applicants: Tobacco Research Institute of Chinese Academy of Agricultural Sciences (Qingzhou Tobacco Research In, Shandong Agricultural UniversityInventors: Xiuguo WANG, Peiqiang LI
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Patent number: 11619584Abstract: A time-resolved fluorescence immunochromatographic test paper card for testing clothianidin. A binding pad includes a detection microsphere and a quality control microsphere thereon, wherein the detection microsphere is a fluorescent microsphere coated with a clothianidin monoclonal antibody on the surface thereof, the quality control microsphere is a fluorescent microsphere coated with a rabbit anti-tag protein on the surface thereof. An NC film is provided with a detection line and a control line. The lengths of the detection line and the control line are the same as the width of the NC film. A first clamping part is arranged at one end of the sample pad. A second clamping part and a third clamping part are respectively arranged at two ends of the binding pad. A fourth clamping part is arranged at one end of the NC film, the other end of the NC film is joined with an absorption pad.Type: GrantFiled: July 9, 2020Date of Patent: April 4, 2023Assignee: TOBACCO RESEARCH INSTITUTE OF CHINESE ACADEMY OF AGRICULTURAL SCIENCESInventors: Xiuguo Wang, Xiao Zhang, Qing Guo
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Patent number: 11618700Abstract: Disclosed is a recycling purification and reuse system for farmland tail water, which includes a water collecting pool, a water purifying pool and a clean water pool; the water purifying pool is correspondingly arranged with the clean water pool; the water collecting pool is located above the side of the water purifying pool far away from the clean water pool; one side of the water collecting pool close to the water purifying pool is provided with an opening; the opening is provided with a filtering mechanism; the filtering mechanism is correspondingly arranged with the water purifying pool; a water pumping mechanism is arranged in the water purifying pool; and the water outlet end of the pumping mechanism is correspondingly arranged with the clean water pool.Type: GrantFiled: August 3, 2022Date of Patent: April 4, 2023Assignees: INSTITUTE OF AGRICULTURAL RESOURCES AND REGIONAL PLANNING, CHINESE ACADEMY OF AGRICULTURAL SCIENCES, AGRO-ENVIRONMENTAL PROTECTION INSTITUTE, MINISTRY OF AGRICULTURE AND RURAL AFFAIRSInventors: Junting Pan, Guilong Zhang, Cheng Yan, Hongbin Liu, Jie Li, Limei Zhai, Bin Xi, Jianning Zhao, Lili Wang, Weiming Xiu, Yanjun Zhang
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Patent number: 11614444Abstract: A time-resolved fluorescence immunochromatography test paper card for detecting butralin, which comprises a cover body and a housing body, wherein the cover body is provided with a test hole, a loading hole and a through-hole, an isolating mechanism is arranged in the test hole and the loading hole, the isolating mechanism comprises a first isolating ring and a second isolating ring, the top lateral walls of which are respectively provided with a first lug boss and a second lug boss, one end of the upper surface of the working board is concave towards the inner of the working board to provide a groove, there is a nitrocellulose membrane, a binding pad, a sample pad and a mark zone successively provided between the water absorbing block and the other end of the working board, and the lateral wall at one end of the working board is provided with a bump.Type: GrantFiled: July 27, 2020Date of Patent: March 28, 2023Assignee: TOBACCO RESEARCH INSTITUTE OF CHINESE ACADEMY OF AGRICULTURAL SCIENCESInventors: Xiuguo Wang, Xiao Zheng, Yalei Liu, Kuan Fang, Xiaolian Zhang
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Patent number: 11608502Abstract: The invention belongs to the field of genetic engineering technology and application thereof, and in order to solve the problems of lack of high efficient TMV-resistant RNAi nano-preparation at present, complicated preparation process of medicament, poor stability and delivery efficiency of dsRNA, the invention provides an RNAi nano-preparation, preparation method thereof and application thereof in TMV prevention and control. The RNAi nano-preparation is prepared from dsRNA and chitosan nano materials, wherein, dsRNA is a highly TMV-resistant RdRP3 gene with a length of 313 bp obtained from screening, with nucleotide sequence shown in SEQ ID NO.1, and the volume ratio of the chitosan to 1 ?g/?l dsRNA is 10:(1-6).Type: GrantFiled: August 20, 2020Date of Patent: March 21, 2023Assignees: TOBACCO RESEARCH INSTITUTE OF CHINESE ACADEMY OF AGRICULTURAL SCIENCES, SICHUAN BRANCH OF CHINA TOBACCO, LIANGSHAN BRANCH OF SICHUAN TOBACCOInventors: Jinguang Yang, Fenglong Wang, Xiang Xu, Ying Li, Liyun Song, Lili Shen, Qiang Lei, Changchun Feng, Bin Li, Yong Wang, Dongyang Liu, Lianqiang Jiang
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Patent number: 11597948Abstract: The present invention provides a recombinant sequence information of a key host factor ANP32A/B which is necessary for the replication of influenza virus in a host. More specifically, the present invention relates to a 129-130 motif and a 149 site of the host factor ANP32A/B protein, which are key active sites for exerting its ability to promote the replication of influenza virus, and are also potential targeting sites of anti-influenza drugs.Type: GrantFiled: February 26, 2019Date of Patent: March 7, 2023Assignee: Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences (China Animal Health and Epidemiology Center, Harbin)Inventors: Xiaojun Wang, Haili Zhang, Zhenyu Zhang
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Patent number: 11555811Abstract: An integrated rapid non-destructive detection system for multi-index of meat quality comprises a spectrometer for obtaining near-infrared spectra of a sample; an industrial tablet computer, comprising: a model embedding module for storing multiple prediction models; a model determining module connected with model embedding module and configured to call prediction model; an index prediction module connected with spectrometer and model determining module for receiving near-infrared spectra and predicting index data of the sample combining with called prediction model; wherein the number of detector elements of spectrometer is determined by an ultimate minimal resolution, and a resolution of the sample is controlled to the ultimate minimal resolution during an acquisition process; which realizes automatic black-white calibration, non-destructive detection of multi-index, improves building efficiency of model, while maintaining building stability, and optimizes detection instrument volume.Type: GrantFiled: May 1, 2022Date of Patent: January 17, 2023Assignee: INSTITUTE OF FOOD SCIENCE AND TECHNOLOGY, CHINESE ACADEMY OF AGRICULTURAL SCIENCESInventors: Dequan Zhang, Xiaochun Zheng, Li Chen, Shaobo Li, Xin Li, Chengli Hou
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Patent number: 11542562Abstract: The invention relates to a single nucleotide polymorphism (SNP) marker related to a Chinese horse short stature trait. The SNP molecular marker is located at the 501th position of a sequence shown in SEQ ID NO.1, polymorphism is G/A, and the SNP marker corresponds to base pair 18,205,998 on chromosome 8 in a horse. The SNP marker related to the Chinese horse short stature trait and use thereof provided by the present invention have the following advantages that: (1) the molecular marker is not restricted by the age, sex and the like of Chinese horses, is used in early breeding of the Chinese horses, performs accurate screening immediately at birth, and significantly promotes the breeding process of dominant pony varieties of the Chinese horse; (2) a method for detecting SNP of a Chinese horse TBX3 gene is accurate, reliable, and easy to operate.Type: GrantFiled: September 2, 2020Date of Patent: January 3, 2023Assignee: INSTITUTE OF ANIMAL SCIENCES OF CHINESE ACADEMY OF AGRICULTURAL SCIENCESInventors: Yuehui Ma, Lin Jiang, Xuexue Liu, Yabin Pu, Yanli Zhang
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Patent number: 11540534Abstract: A method for preparing a Pickering emulsion using a peanut protein isolate includes preparing a peanut protein isolate dispersion liquid from a peanut protein isolate solution as a raw material; preparing a mixed dispersion of protein and polysaccharide using a polysaccharide solution and the peanut protein isolate dispersion; adding transglutaminase to the mixed dispersion of protein and polysaccharide, preparing a monolithic gel by cross-linking reaction; preparing a microgel particle dispersion by using the monolithic gel as a raw material; and further adding the microgel particle dispersion to an edible oil to obtain a Pickering emulsion. During the preparation process, no inorganic material is added, and the obtained Pickering emulsion has good biosafety and strong biocompatibility. The prepared Pickering emulsion can keep stable at room temperature for 30 days or more, and can be used as a delivery system for fat-soluble and photosensitive active substances.Type: GrantFiled: July 23, 2018Date of Patent: January 3, 2023Assignee: INSTITUTE OF FOOD SCIENCE AND TECHNOLOGY, CHINESE ACADEMY OF AGRICULTURAL SCIENCESInventors: Qiang Wang, Aimin Shi, Bo Jiao, Hongzhi Liu, Li Liu, Hui Hu
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Publication number: 20220412966Abstract: A time-resolved fluorescence kit for synchronously detecting 4,15-diacetoxyscirpenol, aflatoxin B1 and sterigmatocystin includes an immunochromatography time-resolved fluorescence test strip and a sample reaction bottle containing europium-labeled anti-4,15-diacetoxyscirpenol, anti-aflatoxin B1 and anti-sterigmatocystin monoclonal antibodies, where a water absorption pad, a detection pad and a sample pad are sequentially disposed on one side of the immunochromatography time-resolved fluorescence test strip from top to bottom, adjacent pads are connected in an overlapping manner at a joint, the detection pad uses a nitrocellulose membrane as a base pad, a quality control line and detection lines are transversely arranged on the nitrocellulose membrane from top to bottom, the quality control line is coated with a rabbit antimouse polyclonal antibody, and the three detection lines each are coated with a toxin-protein conjugate.Type: ApplicationFiled: November 16, 2020Publication date: December 29, 2022Applicant: OIL CROPS RESEARCH INSTITUTE, CHINESE ACADEMY OF AGRICULTURAL SCIENCESInventors: Peiwu LI, Hui LI, Jun JIANG, Wen ZHANG, Qi ZHANG
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Publication number: 20220412965Abstract: A time-resolved fluorescence kit for synchronously detecting 4,15-diacetoxyscirpenol, deoxynivalenol and T-2 toxin. The kit includes an immunochromatography time-resolved fluorescence test strip and a sample reaction bottle containing freeze-dried products of europium-labeled monoclonal antibodies of toxins, where the immunochromatography time-resolved fluorescence test strip includes a liner, where a water absorption pad, a detection pad and a sample pad are sequentially attached to one side of the liner from top to bottom, adjacent pads are connected in an overlapping manner at a joint, the detection pad uses a nitrocellulose membrane as a base pad, a transverse quality control line and detection lines are arranged on the nitrocellulose membrane from top to bottom, the quality control line is coated with a rabbit antimouse polyclonal antibody, the three detection lines are located below the quality control line, and the detection lines each are coated with a toxin-protein conjugate.Type: ApplicationFiled: November 16, 2020Publication date: December 29, 2022Applicant: OIL CROPS RESEARCH INSTITUTE, CHINESE ACADEMY OF AGRICULTURAL SCIENCESInventors: Qi ZHANG, Xiaoqian TANG, Yizhen BAI, Wen ZHANG, Peiwu LI
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Publication number: 20220404352Abstract: An immunochromatography test strip for detecting pollution of diacetoxyscirpenol includes a bottom plate, where a water absorption pad, a detection pad, a gold-labeled pad and a sample pad are sequentially attached to one side of the bottom plate from top to bottom, adjacent pads are connected in an overlapping manner at a joint, the detection pad uses a nitrocellulose membrane as a base pad, a quality control line and a detection line are transversely arranged on the nitrocellulose membrane, the quality control line is coated with a rabbit antimouse polyclonal antibody, the detection line is located below the quality control line, and the detection line is coated with a diacetoxyscirpenol-ovalbumin conjugate; the gold-labeled pad is transversely spray-coated with a nanogold-labeled anti-diacetoxyscirpenol monoclonal antibody; and the anti-diacetoxyscirpenol monoclonal antibody is secreted by a hybridoma cell strain DAS5G11E7 with the preservation number of CCTCC NO.C201881.Type: ApplicationFiled: November 16, 2020Publication date: December 22, 2022Applicant: OIL CROPS RESEARCH INSTITUTE, CHINESE ACADEMY OF AGRICULTURAL SCIENCESInventors: Xiaoqian TANG, Du WANG, Jun JIANG, Qi ZHANG, Peiwu LI