Query：
学者姓名：陈如凯
Refining：
Year
Type
Indexed by
Source
Complex
Co-Author
Language
Clean All
Abstract ：
Reducing fertilizer inputs and improving the sustainability of sugarcane are important to the well development of China's sugar industry. In the present study, the DEA-Malmquist model was used to empirically analyze the fertilizer input and production efficiency in Guangxi, Yunnan, Guangdong and Hainan, the four main sugarcane planting provinces in China. Among these four areas, Yunnan had the maximum integrated technical efficiency level during the period from 2012 to 2021. After 2015, Hainan achieved optimum integrated technical efficiency through the growth of scale efficiency. Besides, Guangdong also achieved optimal integrated technical efficiency with increasing scale efficiency of fertilizer inputs after 2019, while Guangxi, the most important sugarcane producer in China, showed the higher redundancy in fertilizer input, accounting for 36.48-45.89% of total applications. Total Factor Productivity analysis revealed that policies have helped the major producing regions to make progress at the frontier of technological progress. However, the growth of technical efficiency change fluctuated more in Guangxi mostly due to its poor natural resource endowment and high local fertilizer costs. In summary, the integrated technical efficiency of fertilizer inputs for sugarcane cultivation in China has improved in the past, and the frontier of technical progress has shifted forward, whereas the technical efficiency of Guangxi, the largest sugarcane producer, has improved to a limited extent. We believe that the promotion of continuous industrial policies is an effective way to change the habit of using chemical fertilizers for sugarcane farmers. This study serves as a reference and a strategic basis for improving the efficiency of the sugarcane industry at the technical and scale levels.
Keyword ：
DEA-Malmquist model DEA-Malmquist model Fertilizer inputs Fertilizer inputs Production efficiency Production efficiency Sugarcane Sugarcane
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Xie, Yuan , Chen, Ru-Kai , Chen, Niandong et al. An Empirical Investigation on the Relationship Between Fertilizer Inputs and Production Efficiency in the Main Sugarcane Planting Areas in China [J]. | SUGAR TECH , 2024 , 26 (2) : 478-488 . |
| MLA | Xie, Yuan et al. "An Empirical Investigation on the Relationship Between Fertilizer Inputs and Production Efficiency in the Main Sugarcane Planting Areas in China" . | SUGAR TECH 26 . 2 (2024) : 478-488 . |
| APA | Xie, Yuan , Chen, Ru-Kai , Chen, Niandong , Que, Youxiong . An Empirical Investigation on the Relationship Between Fertilizer Inputs and Production Efficiency in the Main Sugarcane Planting Areas in China . | SUGAR TECH , 2024 , 26 (2) , 478-488 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
蔗糖产业是广西扶贫和乡村振兴的重大产业,项目前期我国甘蔗品种以新台糖22号为主.从核心力竞争和甘蔗产业发展的需求来看,都必须培育具有自主知识产权的甘蔗新品种体系.
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | 卢文祥 , 卢李威 , 陈如凯 et al. 甘蔗新品种桂柳05136选育与应用 [J]. | 中国科技成果 , 2024 , 25 (4) : 75 . |
| MLA | 卢文祥 et al. "甘蔗新品种桂柳05136选育与应用" . | 中国科技成果 25 . 4 (2024) : 75 . |
| APA | 卢文祥 , 卢李威 , 陈如凯 , 张跃彬 , 张木清 , 佘锦伟 et al. 甘蔗新品种桂柳05136选育与应用 . | 中国科技成果 , 2024 , 25 (4) , 75 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
Sugar, an important commodity, is strategic for almost all countries in the world. The present study analyzed the operational data of seven sugar companies listed on the stock market in China using data envelopment analysis and panel data regression models. Results showed that Chinese sugar industry had an overall poor performance in 2012, and five of these seven companies did not achieve optimal efficiency. Considering that pure technical efficiency regarding human, physical, and financial inputs had already reached the optimum level, the main factor affecting technical efficiency was scale efficiency. Besides, after continuous adjustment and optimization of company size, all listed sugar companies in China achieved optimal efficiency in 2022, resulting in steady industry growth. An analysis on the factors affecting the stability, financial condition, operational capability, and profitability of these companies suggested that concentrated equity concentration, liabilities and owner's equity, and enterprise listing time positively influenced the improvement of comprehensive efficiency in the sugar industry. Interestingly, owing to the substantial subsidies provided by the government, the total asset turnover ratio and net profit were not significant interfering factors. Furthermore, sugar companies should continue to update equipment and technology, diversify business operations, improve their operational scale, and use endogenous development dynamics to enhance the capacity and competitiveness for sustainable development. These above results should provide valuable insights and feasible recommendations for the development of sugar industry around the world.
Keyword ：
DEA model DEA model Influencing factor Influencing factor Operational efficiency Operational efficiency Panel data model Panel data model
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Xie, Yuan , Chen, Ru-Kai , Chen, Niandong et al. Operational Efficiency and Influencing Factors in Sugar Industry: From the Perspective of Chinese Sugar Companies Listed on the Stock Market [J]. | SUGAR TECH , 2024 , 26 (2) : 595-607 . |
| MLA | Xie, Yuan et al. "Operational Efficiency and Influencing Factors in Sugar Industry: From the Perspective of Chinese Sugar Companies Listed on the Stock Market" . | SUGAR TECH 26 . 2 (2024) : 595-607 . |
| APA | Xie, Yuan , Chen, Ru-Kai , Chen, Niandong , Que, Youxiong . Operational Efficiency and Influencing Factors in Sugar Industry: From the Perspective of Chinese Sugar Companies Listed on the Stock Market . | SUGAR TECH , 2024 , 26 (2) , 595-607 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
Coordinated development of green production in sugarcane industry and the economy of the main producing areas is vital for scientifically formulating reduction policies for carbon emission and promoting high-quality industrial development. In the present study, the carbon emissions generated in sugarcane planting process were measured, and the green production efficiency along with comprehensive social development of main sugarcane-producing areas was evaluated and coupled to assess the coordination. The results indicated that carbon emission intensity from sugarcane planting in China decreased from 3.0963 tons/ha in 2012 to 2.4863 tons/ha in 2021, a decrease of 19.70%. The green development efficiency has significantly improved, rising from 0.9228 in 2012 to 1.1478 in 2021. The efficiency in Guangdong and Hainan reached its peak in 2021. Notably, the degree of coupling and coordination between green sugarcane production and comprehensive social development has progressively improved, transitioning from low- to high-level coupling and from serious imbalance to high-quality coordination. In 2021, all regions achieved a high degree of coupling and high-quality coordination. Collectively, reduced application policies in China, accompanied by the development of agricultural technology, have led to a progressive decline in carbon emissions from sugarcane planting while simultaneously improving green production efficiency. Besides, a state of mutual promotion and high-quality coordination was observed in green sugarcane production and local comprehensive social development. This study advances the theoretical framework of carbon emissions and offers empirical evidence for the ecological and economic significance of sugar industry.
Keyword ：
Chinese sugar industry Chinese sugar industry Comprehensive social development Comprehensive social development Coupling coordination mechanism Coupling coordination mechanism Green sugarcane production Green sugarcane production
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Xie, Yuan , He, Ting , Chen, Xinyi et al. Coupling Coordination of Green Sugarcane Production and Comprehensive Social Development in Chinese Sugar Industry [J]. | SUGAR TECH , 2024 , 26 (4) : 1134-1146 . |
| MLA | Xie, Yuan et al. "Coupling Coordination of Green Sugarcane Production and Comprehensive Social Development in Chinese Sugar Industry" . | SUGAR TECH 26 . 4 (2024) : 1134-1146 . |
| APA | Xie, Yuan , He, Ting , Chen, Xinyi , Wu, Qibin , Chen, Rukai , Chen, Niandong et al. Coupling Coordination of Green Sugarcane Production and Comprehensive Social Development in Chinese Sugar Industry . | SUGAR TECH , 2024 , 26 (4) , 1134-1146 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Huang, Ning , Ling, Hui , Zhang, Xu et al. A Small GTP-Binding Gene ScRan from Sugarcane is Involved in Responses to Various Hormone Stresses and Sporisorium scitamineum Challenge (vol 20, pg 669, 2018) [J]. | SUGAR TECH , 2019 , 21 (1) : 182-182 . |
| MLA | Huang, Ning et al. "A Small GTP-Binding Gene ScRan from Sugarcane is Involved in Responses to Various Hormone Stresses and Sporisorium scitamineum Challenge (vol 20, pg 669, 2018)" . | SUGAR TECH 21 . 1 (2019) : 182-182 . |
| APA | Huang, Ning , Ling, Hui , Zhang, Xu , Mao, Huaying , Su, Yachun , Su, Weihua et al. A Small GTP-Binding Gene ScRan from Sugarcane is Involved in Responses to Various Hormone Stresses and Sporisorium scitamineum Challenge (vol 20, pg 669, 2018) . | SUGAR TECH , 2019 , 21 (1) , 182-182 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
Intergeneric hybrids between Saccharum spp. and Erianthus arundinaceus and clones derived from these hybrids and backcrosses to Saccharum spp. were used to study the transmission of E. arundinaceus chromosomes by genomic in situ hybridization (GISH). True hybrid progenies were precisely identified using PCR with a primer pair, AGRP52/53. The results showed that AGRP52/53 was an E. arundinaceus-specific primer pair and could be used as molecular marker to assist breeding. EaHN92, a 364 bp E. arundinaceus-specific tandem repeat satellite DNA sequence, was cloned from the E. arundinaceus clone HN92-105 with AGRP52/53, and was localized on sub-telomeric regions of all E. arundinaceus chromosomes. YCE06-61, a BC3 progeny, had 7 E. arundinaceus chromosomes and its progenies had approximately 1-6 E. arundinaceus chromosomes. The number of E. arundinaceus chromosomes in true hybrids appeared as Gaussian distribution in 3 cross combinations. In addition, GISH detected intergeneric chromosome translocation in a few progenies. Hence, screening clones containing approximately 1-2 E. arundinaceus chromosomes without translocation could be used for sorting and sequencing E. arundinaceus chromosomes. This study provides a method for breeders to select true hybrid progenies between Saccharum spp. and E. arundinaceus, which will accelerate this intergeneric hybridization breeding.
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Yang, Shan , Zeng, Kai , Chen, Ke et al. Chromosome transmission in BC4 progenies of intergeneric hybrids between Saccharum spp. and Erianthus arundinaceus (Retz.) Jeswiet [J]. | SCIENTIFIC REPORTS , 2019 , 9 . |
| MLA | Yang, Shan et al. "Chromosome transmission in BC4 progenies of intergeneric hybrids between Saccharum spp. and Erianthus arundinaceus (Retz.) Jeswiet" . | SCIENTIFIC REPORTS 9 (2019) . |
| APA | Yang, Shan , Zeng, Kai , Chen, Ke , Wu, Jiayun , Wang, Qinnan , Li, Xueting et al. Chromosome transmission in BC4 progenies of intergeneric hybrids between Saccharum spp. and Erianthus arundinaceus (Retz.) Jeswiet . | SCIENTIFIC REPORTS , 2019 , 9 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
Background: Sugarcane (Saccharum L. plant) is an important crop for sugar and bio-energy production around the world. Among sugarcane diseases, smut caused by Sporisorium scitamineum is one of the major fungal diseases causing severe losses to the sugarcane industry. The use of PCR reference genes is essential to the normalization of data on gene expression involving the sugarcane-S. scitamineum interaction system; however, no report that addresses criteria in selecting these reference genes has been published to date. Results: In this study, 10 sugarcane genes and eight S. scitamineum genes were selected as candidate PCR reference genes in the sugarcane-S. scitamineum interaction system. The stability and reliability of these 18 candidate genes were analyzed in smut-resistant (NCo376) and - susceptible (YC71-374) genotypes using the statistical algorithms geNorm, NormFinder, BestKeeper, and deltaCt method. Subsequently, the relative expression levels of the sugarcane chitinase I-3 gene and S. scitamineum chorismate mutase gene were determined to validate the applicability of these sugarcane and S. scitamineum PCR reference genes, respectively. We finally found that the acyl-CoA dehydrogenase gene (ACAD), serine/ arginine repetitive matrix protein 1 gene (SARMp1), or their combination (ACAD + SARMp1) could be utilized as the most suitable reference genes for normalization of sugarcane gene expression in sugarcane bud tissues after S. scitamineum infection. Similarly, the inosine 5'monophosphate dehydrogenase gene (S10), the SEC65-signal recognition particle subunit gene (S11), or their combination (S10 + S11) were suitable for normalization of S. scitamineum gene expression in sugarcane bud tissues. Conclusions: The PCR reference genes ACAD, SARMp1, S10, and S11 may be employed in gene transcriptional studies involving the sugarcane-S. scitamineum interaction system.
Keyword ：
Quantitative real-time PCR Quantitative real-time PCR Reference gene Reference gene Saccharum L. Saccharum L. Smut fungus Smut fungus
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Huang, Ning , Ling, Hui , Liu, Feng et al. Identification and evaluation of PCR reference genes for host and pathogen in sugarcane-Sporisorium scitamineum interaction system [J]. | BMC GENOMICS , 2018 , 19 . |
| MLA | Huang, Ning et al. "Identification and evaluation of PCR reference genes for host and pathogen in sugarcane-Sporisorium scitamineum interaction system" . | BMC GENOMICS 19 (2018) . |
| APA | Huang, Ning , Ling, Hui , Liu, Feng , Su, Yachun , Su, Weihua , Mao, Huaying et al. Identification and evaluation of PCR reference genes for host and pathogen in sugarcane-Sporisorium scitamineum interaction system . | BMC GENOMICS , 2018 , 19 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
BackgroundSugarcane has recently attracted increased attention for its potential as a source of bioethanol and methane. However, a narrow genetic base has limited germplasm enhancement of sugarcane. Erianthus arundinaceus is an important wild genetic resource that has many excellent traits for improving cultivated sugarcane via wide hybridization. Species-specific repetitive sequences are useful for identifying genome components and investigating chromosome inheritance in noblization between sugarcane and E. arundinaceus. Here, suppression subtractive hybridization (SSH) targeting E. arundinaceus-specific repetitive sequences was performed. The five critical components of the SSH reaction system, including enzyme digestion of genomic DNA (gDNA), adapters, digested gDNA concentrations, primer concentrations, and LA Taq polymerase concentrations, were improved using a stepwise optimization method to establish a SSH system suitable for obtaining E. arundinaceus-specific gDNA fragments.ResultsSpecificity of up to 85.42% was confirmed for the SSH method as measured by reverse dot blot (RDB) of an E. arundinaceus subtractive library. Furthermore, various repetitive sequences were obtained from the E. arundinaceus subtractive library via fluorescence in situ hybridization (FISH), including subtelomeric and centromeric regions. EaCEN2-166F/R and EaSUB1-127F/R primers were then designed as species-specific markers to accurately validate E. arundinaceus authenticity.ConclusionsThis is the first report that E. arundinaceus-specific repetitive sequences were obtained via an improved SSH method. These results suggested that this novel SSH system could facilitate screening of species-specific repetitive sequences for species identification and provide a basis for development of similar applications for other plant species.
Keyword ：
arundinaceus arundinaceus E E Fluorescence in situ hybridization Fluorescence in situ hybridization Species-specific repetitive sequences Species-specific repetitive sequences Sugarcane Sugarcane Suppression subtractive hybridization Suppression subtractive hybridization
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Yu, Fan , Huang, Yongji , Luo, Ling et al. An improved suppression subtractive hybridization technique to develop species-specific repetitive sequences from Erianthus arundinaceus (Saccharum complex) [J]. | BMC PLANT BIOLOGY , 2018 , 18 . |
| MLA | Yu, Fan et al. "An improved suppression subtractive hybridization technique to develop species-specific repetitive sequences from Erianthus arundinaceus (Saccharum complex)" . | BMC PLANT BIOLOGY 18 (2018) . |
| APA | Yu, Fan , Huang, Yongji , Luo, Ling , Li, Xueting , Wu, Jiayun , Chen, Rukai et al. An improved suppression subtractive hybridization technique to develop species-specific repetitive sequences from Erianthus arundinaceus (Saccharum complex) . | BMC PLANT BIOLOGY , 2018 , 18 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
The ras-like nuclear GTP-binding protein (Ran) is known as a molecular switch and plays an important role in eukaryotic metabolism. In this study, a differentially expressed EST sequence from our previous suppression subtractive hybridization libraries of sugarcane under Sporisirium scitamineum infection was used as the probe, and an 836-bp-long sugarcane Ran gene (ScRan) was cloned from sugarcane smut-resistant genotype YC05-179. Bioinformatic analysis revealed that the ScRan gene contained a 666-bp-long complete open-reading frame, encoding a stable 25-kDa acidic protein with four core domains GDGGTGKT (I), DTAG (II), NKVD (III), and EISAK (IV), and without the signal peptide. The inducing expression results of ScRan in Escherichia coli showed that the molecular weight of ScRan was about 20-35kDa. Sequence alignment and phylogenetic analysis indicated that ScRan protein was conservative in evolution. ScRan protein was located in both the nucleus and the cytoplasm and could interact with sugarcane Sc14-3-3 protein (GenBank Acc. No.: AY222859). qRT-PCR analysis demonstrated that the expression of ScRan was higher in root than all the other sugarcane tissues including bud, leaf sheath, stem pith, and epidermis. The upregulation of ScRan in case of abscisic acid (ABA), salicylic acid (SA), and methyl jasmonic acid (MeJA) stimuli indicated its positive involvement in sugarcane responses to phytohormone ABA, SA, and MeJA signaling. ScRan was positively responded to S. scitamineum infection in the early stage but was inhibited in the later stage. These results would facilitate understanding the important role of the ScRan gene in sugarcane defense against various hormone stresses and S. scitamineum stress.
Keyword ：
Bioinformatics analysis Bioinformatics analysis Hormone stress Hormone stress Ras-like nuclear GTP-binding protein Ras-like nuclear GTP-binding protein Sporisorium scitamineum Sporisorium scitamineum Sugarcane Sugarcane
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Huang, Ning , Ling, Hui , Zhang, Xu et al. A Small GTP-Binding Gene ScRan from Sugarcane is Involved in Responses to Various Hormone Stresses and Sporisirium scitamineum Challenge [J]. | SUGAR TECH , 2018 , 20 (6) : 669-680 . |
| MLA | Huang, Ning et al. "A Small GTP-Binding Gene ScRan from Sugarcane is Involved in Responses to Various Hormone Stresses and Sporisirium scitamineum Challenge" . | SUGAR TECH 20 . 6 (2018) : 669-680 . |
| APA | Huang, Ning , Ling, Hui , Zhang, Xu , Mao, Huaying , Su, Yachun , Su, Weihua et al. A Small GTP-Binding Gene ScRan from Sugarcane is Involved in Responses to Various Hormone Stresses and Sporisirium scitamineum Challenge . | SUGAR TECH , 2018 , 20 (6) , 669-680 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
Background: Interspecific hybridization is an effective strategy for germplasm innovation in sugarcane. Nobilization refers to the breeding theory of development and utilization of wild germplasm. Saccharum spontaneum is the main donor of resistance and adaptive genes in the nobilization breeding process. Chromosome transfer in sugarcane is complicated; thus, research of different inheritance patterns can provide guidance for optimal sugarcane breeding. Results: Through chromosome counting and genomic in situ hybridization, we found that six clones with 80 chromosomes were typical S. officinarum and four other clones with more than 80 chromosomes were interspecific hybrids between S. officinarum and S. spontaneum. These data support the classical view that S. officinarum is characterized by 2n = 80. In addition, genomic in situ hybridization showed that five F-1 clones were products of a 2n + n transmission and one F-1 clone was the product of an n + n transmission in clear pedigree noble hybrids between S. officinarum and S. spontaneum. Interestingly, Yacheng 75-408 and Yacheng 75-409 were the sibling lines of the F-1 progeny from the same parents but with different genetic transmissions. Conclusions: This is the first clear evidence of Loethers, Crystallina, Luohanzhe, Vietnam Niuzhe, and Nanjian Guozhe were typical S. officinarum by GISH. Furthermore, for the first time, we identified the chromosome transmission of six F-1 hybrids between S. officinarum and S. spontaneum. These findings may provide a theoretical basis for germplasm innovation in sugarcane breeding and guidance for further sugarcane nobilization.
Keyword ：
Chromosome transmission Chromosome transmission Genomic in situ hybridization (GISH) Genomic in situ hybridization (GISH) Interspecific hybridization Interspecific hybridization Saccharum officinarum Saccharum officinarum Saccharum spontaneum Saccharum spontaneum
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Yu, Fan , Wang, Ping , Li, Xueting et al. Characterization of chromosome composition of sugarcane in nobilization by using genomic in situ hybridization [J]. | MOLECULAR CYTOGENETICS , 2018 , 11 . |
| MLA | Yu, Fan et al. "Characterization of chromosome composition of sugarcane in nobilization by using genomic in situ hybridization" . | MOLECULAR CYTOGENETICS 11 (2018) . |
| APA | Yu, Fan , Wang, Ping , Li, Xueting , Huang, Yongji , Wang, Qinnan , Luo, Ling et al. Characterization of chromosome composition of sugarcane in nobilization by using genomic in situ hybridization . | MOLECULAR CYTOGENETICS , 2018 , 11 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Export
| Results： |
Selected to |
| Format： |
