Patents by Inventor Xianjin LIU
Xianjin LIU has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20240090369Abstract: Embodiments of the present disclosure provide a method and system for generating a fertilizer formula, the method is executed by a processor, comprising: obtaining a basic formula for fertilization; obtaining monitoring data based on a monitoring device; determining a soil feature of a predetermined point based on the monitoring data; determining an experiment scheme and experimental parameters based on the soil feature and an experimental design; determining a fertilization dosage and conducting an intelligent planting experiment based on the fertilization dosage and the basic formula for fertilization; obtaining experimental parameters and experimental yield data of each experimental processing, and optimized yield data of an optimized fertilization processing, and storing the experimental parameters, experimental yield data, and the optimized yield data in a storage unit; and determining a model for reduced fertilization of nitrogen, phosphorus, and potassium nutrients and generating the fertilizer formulaType: ApplicationFiled: September 15, 2023Publication date: March 21, 2024Applicant: INSTITUTE OF SOIL, FERTILIZER, RESOURCES AND ENVIRONMENT OF JIANGXI ACADEMY OF AGRICULTURAL SCIENCESInventors: Jianhua JI, Xianjin LAN, Zhenzhen LYU, Hongqian HOU, Xiumei LIU, Yiren LIU, Zijun WANG
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Publication number: 20230172184Abstract: The invention discloses a traceability system for pesticide residues, the main points of the technical scheme: the traceability system for pesticide residues, comprising the following steps; step 1, collecting the basic properties of a variety of pesticides commonly used in crops; step 2, collecting the degradation properties of pesticides in many different types of soils; step 3, collecting the rainfall, irrigation conditions and other agricultural operation factors; step 4, predicting the risk of pesticide residues on the surface of the soil after use, and speculating on the transfer pollution of pesticides to crops; step 5, predicting the pesticide residues available to leach into groundwater after pesticide use; step 6, predicting the pesticide residues available to leach into surface water after pesticide use.Type: ApplicationFiled: February 28, 2022Publication date: June 8, 2023Inventors: Hongwu Bai, Ying Liang, Bing Gao, Liping Bian, Aidong Sun, Xiaoming Sun, Xianjin Liu
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Patent number: 11161914Abstract: The present invention provides a human-derived molecularly modified insecticidal protein, and a preparation method and application thereof, and belongs to the field of genetic engineering and biological control. The present invention provides a human-derived molecularly modified insecticidal protein, and the amino acid sequence of the insecticidal protein CCL-CCL_scFv is shown as SEQ ID No. 1. The insecticidal protein CCL-CCL_scFv shows significantly higher affinity with midgut BBMV of Plutella xylostella than Cry1Ab toxin, competes with Cry1Ab and Cry1Ac toxins for binding the midgut BBMV of Plutella xylostella, and is a mimic of Cry1Ab and Cry1Ac toxins. Through Plutella xylostella indoor insecticidal biological activity assay, the insecticidal protein shows a good insecticidal effect, and can effectively replace Cry1Ac or Cry1Ab toxin for biological control of insect pest.Type: GrantFiled: August 8, 2019Date of Patent: November 2, 2021Assignee: Jiangsu Academy of Agricultural SciencesInventors: Xianjin Liu, Yajing Xie, Chongxin Xu, Xiao Zhang, Meijing Gao, Xin He, Yuan Liu, Cunzheng Zhang
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Patent number: 11058134Abstract: A nutritious rice is produced using rice, rice bran oil and a natural antioxidant as raw materials, wherein the weight ratio of the rice and rice bran oil is 1000:0.5-1000:3, and the natural antioxidant accounts for 1-15% of the weight of the rice bran oil. Such functional nutritious rice is provided with improved oxidation resistance and prolonged shelf life through the use of natural antioxidant. Also, the method of the present invention is simple, economical and effective.Type: GrantFiled: August 8, 2017Date of Patent: July 13, 2021Assignee: JIANGSU PROVINCE ACADEMY OF AGRICULTURAL SCIENCESInventors: Xianjin Liu, Ying Liang, Xiangyang Yu, Yahui Li
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Publication number: 20200095336Abstract: The present invention provides a human-derived molecularly modified insecticidal protein, and a preparation method and application thereof, and belongs to the field of genetic engineering and biological control. The present invention provides a human-derived molecularly modified insecticidal protein, and the amino acid sequence of the insecticidal protein CCL-CCL_scFv is shown as SEQ ID No.1. The insecticidal protein CCL-CCL_scFv shows significantly higher affinity with midgut BBMV of Plutella xylostella than Cry1Ab toxin, competes with Cry1Ab and Cry1Ac toxins for binding the midgut BBMV of Plutella xylostella, and is a mimic of Cry1Ab and Cry1Ac toxins. Through Plutella xylostella indoor insecticidal biological activity assay, the insecticidal protein shows a good insecticidal effect, and can effectively replace Cry1Ac or Cry1Ab toxin for biological control of insect pest.Type: ApplicationFiled: August 8, 2019Publication date: March 26, 2020Applicant: Jiangsu Academy of Agricultural SciencesInventors: Xianjin LIU, Yajing XIE, Chongxin XU, Xiao ZHANG, Meijing GAO, Xin HE, Yuan LIU, Cunzheng ZHANG
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Publication number: 20180027849Abstract: A nutritious rice is produced using rice, rice bran oil and a natural antioxidant as raw materials, wherein the weight ratio of the rice and rice bran oil is 1000:0.5-1000:3, and the natural antioxidant accounts for 1-15% of the weight of the rice bran oil. Such functional nutritious rice is provided with improved oxidation resistance and prolonged shelf life through the use of natural antioxidant. Also, the method of the present invention is simple, economical and effective.Type: ApplicationFiled: August 8, 2017Publication date: February 1, 2018Applicant: Jiangsu Province Academy of Agricultural SciencesInventors: Xianjin Liu, Ying Liang, Xiangyang Yu, Yahui Li
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Patent number: 9770038Abstract: Provided are a human-derived insect-resistant gene having a nucleotide sequence represented by SEQ ID NO.1, and an anti-Cry1B toxin idiotype single-chain antibody encoded by said human-derived insect-resistant gene and having an amino acid sequence represented by SEQ ID NO.2. The idiotype single-chain antibody is a ?-type and has insecticidal activity, and after expression by the prokaryotic system, the primary culture thereof has binding activity to Cnaphalocrocis medinalis midgut peritrophic membrane specific receptor BBMV.Type: GrantFiled: January 9, 2015Date of Patent: September 26, 2017Assignee: JIANGSU ACADEMY OF AGRICULTURAL SCIENCES INSTITUTE OF FOOD SAFETY AND MONITORING TECHNOLOGYInventors: Xianjin Liu, Chongxin Xu, Xiao Zhang, Yuan Liu, Yajing Xie, Cunzheng Zhang, Xiangyang Yu, Donglan Wang
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Patent number: 9751952Abstract: An anthropogenic pest-resistant gene having a nucleotide sequence as represented by SEQ IN NO. 1, and, an anti-Cry1Ab toxin idiotypic single-chain antibody encoded by the anthropogenic pest-resistant gene and having a nucleotide sequence as represented by SEQ IN NO. 2.Type: GrantFiled: January 9, 2015Date of Patent: September 5, 2017Assignee: JIANGSU ACADEMY OF AGRICULTURAL SCIENCES INSTITUTE OF FOOD SAFETY AND MONITORING TECHNOLOGYInventors: Xianjin Liu, Chongxin Xu, Xiao Zhang, Yuan Liu, Yajing Xie, Cunzheng Zhang, Xiangyang Yu, Donglan Wang
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Patent number: 9745385Abstract: An anthropogenic insect-resistant gene having a nucleotide sequence represented by SEQ ID NO.1, and a Cry1C toxin idiotype single-chain antibody encoded by said anthropogenic insect-resistant gene and having an amino acid sequence represented by SEQ ID NO.2; the antibody is a ?-type and has insecticidal activity, and after expression by the prokaryotic system, the primary culture thereof has binding activity to Cnaphalocrocis medinalis midgut peritrophic membrane specific receptor BBMV; the ?-type Cry1C toxin idiotype single-chain antibody of the present invention is obtained without animal immunization, has a short preparation period and small amino acid sequence, and is suitable for large-scale in vitro production.Type: GrantFiled: January 9, 2015Date of Patent: August 29, 2017Assignee: JIANGSU ACADEMY OF AGRICULTURAL SCIENCESInventors: Xianjin Liu, Chongxin Xu, Xiao Zhang, Yuan Liu, Yajing Xie, Cunzheng Zhang, Xiangyang Yu, Donglan Wang
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Patent number: 9725521Abstract: The present invention discloses a human-derived insecticidal gene and insecticidal peptide encoded by the same and application thereof. The nucleotide sequence of the human-derived insecticidal gene is as represented by SEQ ID NO.1. The amino acid sequence of the insecticidal peptide encoded by this gene is as represented by SEQ ID NO.2. The insecticidal peptide may be expressed through prokaryotic system. The primary culture has binding activity to Cnaphalocrocis medinalis midgut peritrophic membrane specific receptor BBMV. It is obtained without animal immunization and has a short production cycle and a small amino acid sequence. It is suitable for in vitro mass production and may lower the safety risks resulting from wide use of existing Bt toxins and even might substitute Bt to biologically control agricultural pests in the future. It has important scientific and practical significance to reducing the use of insecticides.Type: GrantFiled: January 9, 2015Date of Patent: August 8, 2017Assignee: JIANGSU ACADEMY OF AGRICULTURAL SCIENCESInventors: Xianjin Liu, Yuan Liu, Yajing Xie, Aihua Wu, Xiao Zhang, Chongxin Xu, Yanyan Zhao, Jianfeng Zhong
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Publication number: 20170088633Abstract: The present invention discloses a human-derived insecticidal gene and insecticidal peptide encoded by the same and application thereof. The nucleotide sequence of the human-derived insecticidal gene is as represented by SEQ ID NO.1. The amino acid sequence of the insecticidal peptide encoded by this gene is as represented by SEQ ID NO.2. The insecticidal peptide may be expressed through prokaryotic system. The primary culture has binding activity to Cnaphalocrocis medinalis midgut peritrophic membrane specific receptor BBMV. It is obtained without animal immunization and has a short production cycle and a small amino acid sequence. It is suitable for in vitro mass production and may lower the safety risks resulting from wide use of existing Bt toxins and even might substitute Bt to biologically control agricultural pests in the future. It has important scientific and practical significance to reducing the use of insecticides.Type: ApplicationFiled: January 9, 2015Publication date: March 30, 2017Applicant: JIANGSU ACADEMY OF AGRICULTURAL SCIENCESInventors: Xianjin LIU, Yuan LIU, Yajing XIE, Aihua WU, Xiao ZHANG, Chongxin XU, Yanyan ZHAO, Jianfeng ZHONG
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Publication number: 20170044272Abstract: An anthropogenic pest-resistant gene having a nucleotide sequence as represented by SEQ IN NO. 1, and, an anti-Cry1Ab toxin idiotypic single-chain antibody encoded by the anthropogenic pest-resistant gene and having a nucleotide sequence as represented by SEQ IN NO. 2.Type: ApplicationFiled: January 9, 2015Publication date: February 16, 2017Applicant: JIANGSU ACADEMY OF AGRICULTURAL SCIENCESInventors: Xianjin LIU, Chongxin XU, Xiao ZHANG, Yuan LIU, Yajing XIE, Cunzheng ZHANG, Xiangyang YU, Donglan WANG
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Publication number: 20170035055Abstract: Provided are a human-derived insect-resistant gene having a nucleotide sequence represented by SEQ ID NO.1, and an anti-Cry1B toxin idiotype single-chain antibody encoded by said human-derived insect-resistant gene and having an amino acid sequence represented by SEQ ID NO.2. The idiotype single-chain antibody is a ?-type and has insecticidal activity, and after expression by the prokaryotic system, the primary culture thereof has binding activity to Cnaphalocrocis medinalis midgut peritrophic membrane specific receptor BBMV.Type: ApplicationFiled: January 9, 2015Publication date: February 9, 2017Applicant: JIANGSU ACADEMY OF AGRICULTURAL SCIENCESInventors: Xianjin LIU, Chongxin XU, Xiao ZHANG, Yuan LIU, Yajing XIE, Cunzheng ZHANG, Xiangyang YU, Donglan WANG
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Publication number: 20160215066Abstract: An anthropogenic insect-resistant gene having a nucleotide sequence represented by SEQ ID NO.1, and a Cry1C toxin idiotype single-chain antibody encoded by said anthropogenic insect-resistant gene and having an amino acid sequence represented by SEQ ID NO.2; the antibody is a ?-type and has insecticidal activity, and after expression by the prokaryotic system, the primary culture thereof has binding activity to Cnaphalocrocis medinalis midgut peritrophic membrane specific receptor BBMV; the ?-type Cry1C toxin idiotype single-chain antibody of the present invention is obtained without animal immunisation, has a short preparation period and small amino acid sequence, and is suitable for large-scale in vitro production.Type: ApplicationFiled: January 9, 2015Publication date: July 28, 2016Inventors: Xianjin LIU, Chongxin XU, Xiao ZHANG, Yuan LIU, Yajing XIE, Cunzheng ZHANG, Xiangyang YU, Donglan WANG