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Nitrogen management improves lodging resistance and production in maize(Zea mays L.)at a high plant density

Journal of Integrative Agriculture 2023年第2期22卷 417-433页

作者： Irshad AHMAD Maksat BATYRBEK Khushnuma IKRAM Shakeel AHMAD Muhammad KAMRAN Misbah Raham Sher KHAN HOU Fu-jiang HAN Qing-fang Key Laboratory of crop Physio-Ecology and Tillage Science in North-Western Loess Plateau Ministry of Agriculture/College of AgronomyNorthwest A&F UniversityYangling 712100P.R.China State Key Laboratory of Herbage Improvement and Grassland Agro-Ecosystems/Key Laboratory of Grassland Livestock Industry Innovation Ministry of Agriculture and Rural Affairs/Engineering Research Center of Grassland IndustryMinistry of Education/College of Pastoral Agriculture Science and TechnologyLanzhou UniversityLanzhou 730020P.R.China Department of Biotechnology Abdul Wali Khan University MardanMardan 23200Pakistan

Lodging in maize leads to yield losses *** this study,we determined the effects of traditional and optimized nitrogen management strategies on culm morphological characteristics,culm mechanical strength,lignin content,root growth,lodging percentage and production in maize at a high plant *** compared a traditional nitrogen(N)application rate of 300 kg ha–1(R)and an optimized N application rate of 225 kg ha^(–1)(O)under four N application modes:50%of N applied at sowing and 50%at the 10th-leaf stage(N1);100%of N applied at sowing(N2);40%of N applied at sowing,40%at the 10th-leaf stage and 20%at tasseling stage(N3);and 30%of N applied at sowing,30%at the 10th-leaf stage,20%at the tasseling stage,and 20%at the silking stage(N4).The optimized N rate(225 kg ha^(–1))significantly reduced internode lengths,plant height,ear height,center of gravity height and lodging *** optimized N rate significantly increased internode diameters,filling degrees,culm mechanical strength,root growth and lignin *** application of N in four split doses(N4)significantly improved culm morphological characteristics,culm mechanical strength,lignin content,and root growth,while it reduced internode lengths,plant height,ear height,center of gravity height and lodging *** diameters,filling degrees,culm mechanical strength,lignin content,number and diameter of brace roots,root volume,root dry weight,bleeding safe and grain yield were significantly negatively correlated with plant height,ear height,center of gravity height,internode lengths and lodging *** conclusion,treatment ON4 significantly reduced the lodging percentage by improving the culm morphological characteristics,culm mechanical strength,lignin content,and root growth,so it improved the production of the maize crop at a high plant density.

关键词： high plant density lodging resistance maize nitrogen rates nitrogen application modes

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Integrated Soil Fertility and Plant Nutrient Management inTropical Agro-Ecosystems:A Review

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Pedosphere 2017年第4期27卷 662-680页

作者： Getachew AGEGNEHU Tilahun AMEDE College of Science and engineering and center for Tropical Environmental and Sustainability Science James Cook University Townsvill QLD 4811Australia International crops research Institute for the Semi-Arid Tropics ICRISATAddis Ababa 1000Ethiopia

The greatest challenge for tropical agriculture is land degradation and reduction in soil fertility for sustainable crop and livestock *** problems include soil erosion,nutrient mining,competition for biomass for multiple uses,limited application of inorganic fertilizers,and limited capacity of farmers to recognize the decline in soil quality and its consequences on *** soil fertility management(ISFM) is an approach to improve crop yields,while preserving sustainable and long-term soil fertility through the combined judicious use of fertilizers,recycled organic resources,responsive crop varieties,and improved agronomic practices,which minimize nutrient losses and improve the nutrient-use efficiency of *** fertility and nutrient management studies in Ethiopia under on-station and on-farm conditions showed that the combined application of inorganic and organic fertilizers significantly increased crop yields compared to either alone in tropical *** benefits were more apparent when fertilizer application was accompanied by crop rotation,green manuring,or crop residue *** combination of manure and NP fertilizer could increase wheat and faba bean grain yields by 50%–100%,whereas crop rotation with grain legumes could increase cereal grain yields by up to 200%.Although organic residues are key inputs for soil fertility management,about 85% of these residues is used for livestock feed and energy;thus,there is a need for increasing crop *** main incentive for farmers to adopt ISFM practices is economic *** success of ISFM also depends on research and development institutions to provide technical support,technology adoption,information dissemination,and creation of market incentives for farmers in tropical agro-ecosystems.

关键词： crop rotation, crop yield, food security, integrated soil fertility management, organic sources, nutrient-use efficiency,sustainability

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Interactive effect of hot air roasting processes on the sensory property,allergenicity,and oil extraction of sesame(Sesamum indicum L.)seeds

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Grain & Oil Science and technology 2023年第2期6卷 71-81页

作者： Shudong He Tiange Pan Zuoyong Zhang Yanni Wu Hanju Sun Youshui Ma Yi Zhang School of Food and Biological engineering Engineering Research Center of Bio-Process of Ministry of EducationKey Laboratory for Agricultural Products Processing of Anhui ProvinceHefei University of TechnologyHefei 230009AnhuiChina Anhui Fengyang Yushan Grease Co. Ltd.Fengyang 233100AnhuiChina Department of Food Science The Pennsylvania State UniversityUniversity ParkPA 16802USA

Sesame seeds are a healthy food ingredient and an oil crop for sesame oil production;however,it has recently been recognized as an essential allergenic food by FAO/*** research investigated the relationship between the hot air roasting process(at 120,150,and 180℃ for 10,20,and 30 min)and several quality attributes of sesame seeds since roasting is the key process for preparing sesame seeds for both consumption and oil *** hot air process followed the central composite *** changes of sesame in terms of color,sensory properties(odor,texture,color,and taste),allergenicity caused by oleosins(ses i 4 and ses i 5),as well as oil extraction and quality were monitored using a colorimeter,sensory evaluation panelists,ELISA,as well as oil yield and acid value,*** temperature influenced the product quality more than roasting time,although the two processing parameters significantly interacted with each other(P<0.001).Sensory evaluation indicated medium roasting generated attractive flavor,order,appearance,and crispy *** was high in sesame seeds after high-temperature roasting,according to IgE binding capacity *** oil extraction was favored by high-temperature roasting,which,however,adversely affected the oil *** optimal roasting conditions were 150.5℃ for 15 min for optimized sesame seeds quality in terms of sensory properties and allergenicity,while roasting at 158℃ for 10 min was optimal for sesame oil *** finding will benefit the sesame seed industry.

关键词： Sesame seeds Roasting Sesame oil Allergenicity Sensory evaluation

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Characterization of Amino Acid Composition in Fruits of Three Rosa roxburghii Genotypes

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Horticultural Plant Journal 2017年第6期3卷 232-236页

作者： LU Min AN Huaming WANG Daoping Agricultural College Guizhou University Guizhou engineering research center for Fruit crops Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences

Rosa roxburghii Tratt., is an important commercial horticultural crop in China due to its nutritional and medicinal value. To date, the economic production of a single predominant cultivar of R. roxburghii(‘Guinong 5') consumes 30 000 hm^2 in China. Here, we characterize the amino acid composition of ‘Guinong 5' and two novel genotypes(AL11, GP6) that prove valuable and deserve wide application. Here, 17 amino acids(acid hydrolysis of proteins) were detected in ‘Guinong 5', AL11 and GP6 fruits, with Glutamine and Asparagine being abundant, and L-cystine being absent. The essential amino acids and total amino acids were the highest in AL11, while Asparagine was most abundant in GP6. For the free amino acid, 18 amino acids and 9 metabolites were detected in ‘Guinong 5', AL11 and GP6 fruits. γ-aminobutyric acid, L-arginine and ornithine were the most abundant in ‘Guinong 5', while phosphoserine and taurine were the highest in AL11. In comparison, GP6 had the highest levels of L-asparagine, an essential amino acid, and the highest total N containing compounds.

关键词： Rosa roxburghii fruits amino acid essential amino acid total N

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Water Splitting:From Electrode to Green Energy System

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Nano-Micro Letters 2020年第10期12卷 103-131页

作者： Xiao Li Lili Zhao Jiayuan Yu Xiaoyan Liu Xiaoli Zhang Hong Liu Weijia Zhou Collaborative Innovation center of technology and Equipment for Biological Diagnosis and Therapy in Universities of Shandong Institute for Advanced Interdisciplinary Research(iAIR)University of JinanJinan 250022People’s Republic of China State Key Laboratory of Crystal Materials Shandong UniversityJinan 250100People’s Republic of China School of Materials Science and engineering Zhengzhou UniversityZhengzhou 450001People’s Republic of China

Hydrogen(H2)production is a latent feasibility of renewable clean *** industrial H2 production is obtained from reforming of natural gas,which consumes a large amount of nonrenewable energy and simultaneously produces greenhouse gas carbon *** water splitting is a promising approach for the H2 production,which is sustainable and ***,developing efficient and economic technologies for electrochemical water splitting has been an important goal for researchers around the *** utilization of green energy systems to reduce overall energy consumption is more important for H2 *** and converting energy from the environment by different green energy systems for water splitting can efficiently decrease the external power consumption.A variety of green energy systems for efficient producing H2,such as two-electrode electrolysis of water,water splitting driven by photoelectrode devices,solar cells,thermoelectric devices,triboelectric nanogenerator,pyroelectric device or electrochemical water-gas shift device,have been developed *** this review,some notable progress made in the different green energy cells for water splitting is discussed in *** hoped this review can guide people to pay more attention to the development of green energy system to generate pollution-free H2 energy,which will realize the whole process of H2 production with low cost,pollution-free and energy sustainability conversion.

关键词： Water splitting Electrode Green energy system Renewable energy Hydrogen production

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Thymol ameliorates ammonium toxicity via repressing polyamine oxidase-derived hydrogen peroxide and modulating ammonium transporters in rice root

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Food production, Processing and Nutrition 2021年第1期3卷 106-114页

作者： Kai Guo Guangchi An Ning Wang Bingdong Pang Zhiqi Shi Hongwu Bai Li Zhang Jian Chen Weimin Xu National Tobacco Cultivation and Physiology and Biochemistry research center/Key Laboratory for Tobacco Cultivation of Tobacco Industry Henan Agricultural UniversityZhengzhou 450002China Biology Institute Qilu University of Technology(Shandong Academy of Sciences)Shandong Province Key Laboratory for BiosensorsJinan 250014China Zaozhuang technology Promotion center of Agriculture and Agricultural machinery Zaozhuang 277800China Central Laboratory Jiangsu Academy of Agricultural SciencesNanjing 210014China Institute of Food Safety and Nutrition Jiangsu Academy of Agricultural Sciences/Laboratory for Food Quality and Safety-State Key Laboratory Cultivation Base of Ministry of Science and TechnologyNanjing 210014China College of Plant Protection Shandong Agricultural UniversityTaian 271018China Supervision&Testing center for Processed Agri-products(Nanjing) Ministry of AgricultureNanjing 210014China

Background:Ammonium is an indispensable nutrient for crop growth,but anoxic conditions or inappropriate fertilizer usage result in the increase in ammonium content in *** ammonium causes *** is a kind of natural phenolic compound with anti-microbial ***,little is known about the role of thymol in modulating plant *** we find the novel role of thymol in protecting rice from ammonium ***:Thymol remarkably rescued rice seedlings growth from ammonium stress,which may resulted from the attenuation of reactive oxygen species(ROS)accumulation,oxidative injury,and cell death in both shoots and *** oxidase(PAO)metabolizes polyamines to produce ROS in plants in response to stress *** blocked ammonium-induced upregulation of a set of rice PAOs,which contributed to the decrease in ROS *** rice seedlings upon ammonium stress,thymol downregulate the expression of ammonium transporters(AMT1;1 and AMT1;2);thymol upregulated the expression of calcineurin B-like interacting protein kinase 23(CIPK23)and calcineurin B-like binding protein 1(CBL1),two negative regulators of *** may help rice avoid ammonium overload in excessive ammonium *** analysis indicated that PAOs,AMTs,and CBL1 were the targets of thymol in the detoxification of excessive ***:Thymol facilitates rice tolerance against ammonium toxicity by decreasing PAO-derived ROS and modulating ammonium *** findings may be applicable in the modulation of nutrient acquisition during crop production.

关键词： Ammonium toxicity Polyamine oxidase Reactive oxygen species Rice Thymol

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Functional Role of miRNAs: Key Players in Soybean Improvement

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Phyton-International Journal of Experimental Botany 2021年第5期90卷 1339-1362页

作者： Kapil Gupta Sujit Kumar Mishra Shubhra Gupta Saurabh Pandey Jogeswar Panigrahi Shabir Hussain Wani CSIR-Central Institute of Medicinal and Aromatic Plants Lucknow226015India Department of Zoology School of Applied SciencesCenturion University of Technology and ManagementBhubaneswar751009India Department of Biotechnology Central University of RajasthanAjmer305817India Plant Molecular Biology International Center for Genetic Engineering&BiotechnologyNew Delhi110067India Department of Biosciences and Bioinformatics Khallikote UniversityBerhampur761008India Mountain research center for Field crops KhudwaniSher-e-Kashmir University of Agricultural Sciences and Technology of KashmirAnantnag192101India

Soybean(Glycine max(L.)Merr)is an agro-economic crop growing across the world to cater nutrition for both human and animal feed due to the high oil and protein content in its edible *** genes and QTLs associated with important agronomic traits in this crop have already been identified and validated for soybean cyst nematode(SCN),Phytophthora root and stem rot,Pythium root rot and aphid resistance,seed quality,nutrient values,and also employed for genetic improvement in *** the last decade,micro RNAs(miRNAs)have been considered the effector molecules,so the detection and characterization of novel miRNAs in soybean have been taken up by several *** advancement in the strategy of sequencing and tools of bioinformatics during last decade has contributed to the discovery of many soybean miRNAs,thus miRNA can be used as a tool in molecular breeding studies,and this has opened new vistas for miRNA mediated genetic improvement of soybean to augment crop productivity as well as nutritional *** review addresses the current state of understanding of miRNAmediated stress responses,nutrient acquisition,plant development and crop production processes in soybean.

关键词： Soybean miRNA quality improvement plant development genetic engineering molecular breeding

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Utilization threshold of surface water and groundwater based on the system optimization of crop planting structure

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Frontiers of Agricultural Science and engineering 2016年第3期3卷 231-240页

作者： Qiang FU Jiahong LI Tianxiao LI Dong LIU Song CUI School of Water Conservancy & Civil engineering Northeast Agricultural University Heilongjiang Provincial Collaborative Innovation center of Grain production Capacity Improvement Northeast Agricultural University Key Laboratory of High Ef fi cient Utilization of Agricultural Water Resource of Ministry of Agriculture Northeast Agricultural University

Based on the diversity of the agricultural system, this research calculates the planting structures of rice, maize and soybean considering the optimal economic-social-ecological aspects. Then, based on the uncertainty and randomness of the water resources system,the interval two-stage stochastic programming method,which introduces the uncertainty of the interval number, is used to calculate the groundwater exploitation and the use efficiency of surface water. The method considers the minimum cost of water as the objective of the uncertainty model for surface water and groundwater joint scheduling optimization for different planting structures. Finally, by calculating harmonious entropy, the optimal exploitation utilization interval of surface water and groundwater is determined for optimal cultivation in the Sanjiang *** optimal matching of the planting structure under the economic system is suitable when the mining ratio of the surface is in 44.13%–45.45% and the exploitation utilization of groundwater is in 54.82%–66.86%, the optimal planting structure under the social system is suitable when surface water mining ratio is in 47.84%–48.04% and the groundwater exploitation threshold is in 67.07%–72.00%. This article optimizes the economicsocial-ecological-water system, which is important for the development of a water- and food-conserving society and providing a more accurate management environment.

关键词： economic-social-ecological uncertainty harmonious entropy surface water and groundwater utilization threshold

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Characterization and Pathogenicity of Pseudopestalotiopsis vietnamensis Causing Gray Blight of Wuyi Rock Tea(Camellia sinensis)in China and Specific Mechanisms of Disease Infection

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Phyton-International Journal of Experimental Botany 2023年第1期92卷 131-147页

作者： Guangheng Wu Lu Rui Xiang Lu Libo Han Gan Lv Xianyu Fu Jinxian Liu Nong Zhou Chuanhai Zhang Fujian Provincial Key Laboratory of Eco-Industrial Green technology College of Ecology and Resources EngineeringWuyi UniversityWuyishan354300China Key Laboratory of Ministry of Education for Genetics Breeding and Multiple Utilization of CropsPlant Immunity CenterFujian Agriculture and Forestry UniversityFuzhou350002China Chongqing engineering Laboratory of Green Planting and Deep Processing of Famous-Region Drug in the Three Gorges Reservoir Region College of Biology and Food EngineeringChongqing Three Gorges UniversityChongqing404120China State Key Laboratory of crop Gene Exploration and Utilization in Southwest China Sichuan Agricultural UniversityChengdu611130China College of Tea and Food Science Wuyi UniversityWuyishan354300China

Gray blight disease(GBD)causes significant losses in tea production in *** genes and biological processes involved in resistance to fungal disease in tea plants have been identified,specific mechanisms of the GBD infection process remain *** this study,morphological and multi-gene(TEF-TUB-ITS)phylogenetic characteristics were used to identify isolate CLBB1 of Pseudopestalotiopsis *** tests confirmed that isolate CLBB1 from tea leaves caused GBD in the susceptible tea cultivar Wuyi Rock(Camellia sinensis *** ***).Spores began to germinate 24 h after infection(hai),and after 48 h,elongated fungal hyphae formed from a single *** analysis revealed that 482,517,and 369 genes were differentially expressed at 24,48,and 72 hai,respectively,in Wuyi Rock tea *** CLBB1 infection elicited phenotype-related responses and activated defense-related pathways,including plant–pathogen interaction,MAPK signaling,and plant hormone signal transduction,suggesting a possible mechanism underlying phenotype-based susceptibility to ***,a new *** strain causing GBD in the tea cultivar‘Shuixian’was discovered in this *** analysis indicated that pathogen invasion activated chitin-related MAPK pathways and that tea plants required a hormone to restrict CLBB1.

关键词： Chitin-related MAPK pathways gray blight disease Pseudopestalotiopsis tea transcriptional analysis

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The amazing potential of fungi:50 ways we can exploit fungi industrially

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Fungal Diversity 2019年第4期97卷 1-136页

作者： Kevin D.Hyde Jianchu Xu Sylvie Rapior Rajesh Jeewon Saisamorn Lumyong Allen Grace T.Niego Pranami D.Abeywickrama Janith V.S.Aluthmuhandiram Rashika S.Brahamanage Siraprapa Brooks Amornrat Chaiyasen K.W.Thilini Chethana Putarak Chomnunti Clara Chepkirui Boontiya Chuankid Nimali I.de Silva Mingkwan Doilom Craig Faulds Eleni Gentekaki Venkat Gopalan Pattana Kakumyan Dulanjalee Harishchandra Hridya Hemachandran Sinang Hongsanan Anuruddha Karunarathna Samantha C.Karunarathna Sehroon Khan Jaturong Kumla Ruvishika S.Jayawardena Jian-Kui Liu Ningguo Liu Thatsanee Luangharn Allan Patrick G.Macabeo Diana S.Marasinghe Dan Meeks Peter E.Mortimer Peter Mueller Sadia Nadir Karaba N.Nataraja Sureeporn Nontachaiyapoom Meghan O’Brien Watsana Penkhrue Chayanard Phukhamsakda Uma Shaanker Ramanan Achala R.Rathnayaka Resurreccion B.Sadaba Birthe Sandargo Binu C.Samarakoon Danushka S.Tennakoon Ramamoorthy Siva Wasan Sriprom T.S.Suryanarayanan Kanaporn Sujarit Nakarin Suwannarach Thitipone Suwunwong Benjarong Thongbai Naritsada Thongklang Deping Wei S.Nuwanthika Wijesinghe Jake Winiski Jiye Yan Erandi Yasanthika Marc Stadler Key Laboratory for Plant Diversity and Biogeography of East Asia Kunming Institute of BotanyChinese Academy of ScienceKunming 650201YunnanPeople’s Republic of China center of Excellence in Fungal research Mae Fah Luang UniversityChiang Rai 57100Thailand School of Science Mae Fah Luang UniversityChiang Rai 57100Thailand World Agroforestry Centre East and Central AsiaKunming 650201YunnanPeople’s Republic of China Mushroom research Foundation 128 M.3 Ban Pa Deng T.PaPaeA.Mae TaengChiang Mai 50150Thailand Aix Marseille Université INRAUMR1163 BBF13288 Marseille Cedex 09France Beijing Key Laboratory of Environment Friendly Management on Fruit Diseases and Pests in North China Center of Plant and Environment ProtectionBeijing Academy of Agriculture and Forestry SciencesBeijing 100097People’s Republic of China center of Chemical Innovation for Sustainability Mae Fah Luang UniversityTasudMuangChiang Rai 57100Thailand center of Excellence in Microbial Diversity and Sustainable Utilization Faculty of ScienceChiang Mai UniversityChiang Mai 50200Thailand center for Mountain Ecosystem Studies Kunming Institute of BotanyChinese Academy of SciencesKunming 650201YunnanPeople’s Republic of China Institute of Fungal research School of Life Science and TechnologyUniversity of Electronic Science and Technology of ChinaChengdu 611731People’s Republic of China Department Microbial Drugs Helmholtz Centre for Infection Researchand German Centre for Infection Research(DZIF)partner site Hannover-BraunschweigInhoffenstrasse 738124 BrunswickGermany Department of Biology Faculty of ScienceChiang Mai UniversityChiang Mai 50200Thailand Department of Chemistry and Biochemistry The Ohio State UniversityColumbusOH 43210USA Department of Chemistry University of Science and TechnologyBannuKhyber PakhtunkhwaPakistan Department of crop Physiology University of Agricultural SciencesGKVKBengaluruKarnataka 560065India Department of Entomology and Plant Pathology Faculty of AgricultureChiang Mai Univers

Fungi are an understudied,biotechnologically valuable group of *** to the immense range of habitats that fungi inhabit,and the consequent need to compete against a diverse array of other fungi,bacteria,and animals,fungi have developed numerous survival *** unique attributes of fungi thus herald great promise for their application in biotechnology and ***,fungi can be grown with relative ease,making production at scale *** search for fungal biodiversity,and the construction of a living fungi collection,both have incredible economic potential in locating organisms with novel industrial uses that will lead to novel *** manuscript reviews fifty ways in which fungi can potentially be utilized as *** provide notes and examples for each potential exploitation and give examples from our own work and the work of other notable *** also provide a flow chart that can be used to convince funding bodies of the importance of fungi for biotechnological research and as potential *** have provided the world with penicillin,lovastatin,and other globally significant medicines,and they remain an untapped resource with enormous industrial potential.

关键词： Biocontrol Biodiversity Biotechnology Food Fungi Mushrooms

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