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Genotypic Variation in Spatial Distribution of Fe in Rice Grains in Relation to Phytic Acid Content and Ferritin Gene Expression

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Rice science 2020年第3期27卷 227-236页

作者： Anurag MISHRA MdSHAMIM MdWASIM Siddiqui Akanksha SINGH Deepti SRIVASTAVA K.N.SINGH Department of Plant Molecular Biology and Genetic Engineering Narendra Deva University of Agriculture and TechnologyKumarganjFaizabadUttar Pradesh 224229India Division of Genetics ICAR-Indian Agricultural Research InstituteNew Delhi 110012India Department of Molecular Biology and Genetic Engineering Dr.Kalam Agricultural CollegeKishanganj(Bihar Agricultural UniversitySabourBhagalpur)Bihar 855107India Department of Post-Harvest Technology Bihar Agricultural UniversitySabourBhagalpurBihar 813210India Integral institute of Agricultural science and Technology(IIAST)Integral University Kursi RoadDasauliUttar Pradesh 226026India

Rice varieties having high Fe concentration in the endospermic region can be used as a good source for Fe deficit *** this study,303 Oryza sativa varieties and 1 Oryza rufipogon accession were assessed for spatial Fe accumulation in grains by Prussian blue staining *** ferritin protein distribution in grains was visualized by immunohistochemistry,and ferritin expression was assessed in selected rice varieties using semi-quantitative reverse transcription *** popular rice varieties,namely Sarjoo 52,Madhukar and Jalmagna,and the *** variety showed Fe in all the regions of grains,and the highest Fe concentration was observed in the embryo *** high-yielding varieties like Swarna,Swarna Sub 1,CSR13 and NDRR359 had lower Fe concentration in the embryo *** highest Fe concentration was detected in ***(49.8μg/g),followed by Sarjoo 52(26.1μg/g)and Madhukar(25.7μg/g).Phytic acid concentration was the minimum in ***(5.75 mg/g)followed by Sarjoo 52(5.83 mg/g).Western blot and semi-quantitative reverse transcription PCR showed higher expression of ferritin gene in ***,Sarjoo 52 and *** conclusion,*** and Sarjoo 52 had higher Fe concentration in the embryo regions as well as endosperm and aleurone layer,whereas the other varieties had lower Fe concentration in the *** 52 could be used as a donor in the rice breeding program for the generation of new varieties with elevated grain Fe concentration.

关键词： bio-fortification iron accumulation ferritin tissue-specific localization iron deficit population

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Predicting Yield and Stability Analysis of Wheat under Different Crop Management Systems across Agro-Ecosystems in India

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American Journal of Plant sciences 2017年第8期8卷 1977-2012页

作者： Mangi Lal Jat Raj Kumar Jat Parvinder Singh Shankar Lal Jat Harminder Singh Sidhu Hanuman Sahay Jat Deepak Bijarniya Chiter Mal Parihar Raj Gupta International Maize and Wheat Improvement Center (CIMMYT) National Agriculture Science Center (NASC) Complex New Delhi India indian Council of Agricultural Research (icar) Indian Institute of Maize Research New Delhi India Borlaug institute for South Asia (BISA) International Maize and Wheat Improvement Center (CIMMYT) New Delhi India

The objectives of the study were as follows: 1) to evaluate the GxExM for wheat genotypes;2) to predict yield performance and identify high stable wheat genotypes in different management practices;and 3) to make genotype-specific management and high performing genotype recommendations within and across agro-ecological regions. A diverse set of twenty-one genotypes was evaluated over three years (2012, 2013 and 2014) under two levels of crop management practices (CT and ZT) across three agro-ecological regions (BR, MP and PB) of India in replicated trials. Data were analyzed with SASGxE and RGxE programs using SAS and R programming languages, respectively. Across and within a location(s), the pattern of GxExM and GxMxY interactions (respectively) among univariate and multivariate stability statistics, grouping of genotypes in divisive clusters and estimates (with a prediction interval) of genotype varied in management practice CT and ZT. Across locations, the genotypes “Munal” and “HD-2967” were the best performers and high stable in CT and ZT, respectively. Genotypes “HD-2824” and “DPW-621-50”, and “Munal” may serve as diverse parents for developing high quality, climate smart, locally adapted genotypes for BR in CT and ZT, respectively. Genotypes “HD-2932”, “BAZ” and “JW-3288”, and “GW-322” and “HD-2967” are suitable for developing locally adapted stress tolerant genotypes for MP in management practices CT and ZT, respectively. Relatively small GxM and GxExM interactions in PB preclude in making definitive conclusions.

关键词： Stability Analysis GxExM BLUPs Forest Plots GGE Biplot Wheat Univariate Stability Statistics

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Heat-tolerant maize for rainfed hot,dry environments in the lowland tropics:From breeding to improved seed delivery

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The Crop Journal 2023年第4期11卷 986-1000页

作者： Pervez H.Zaidi Madhumal Thayil Vinayan Sudha K.Nair Prakash H.Kuchanur Ramesh Kumar Shyam Bir Singh Mahendra Prasad Tripathi Ayyanagouda Patil Salahuddin Ahmed Aamir Hussain Atul Prabhakar Kulkarni Passang Wangmo Mitchell R.Tuinstra Boddupalli M.Prasanna International Maize and Wheat Improvement Center(CIMMYT) Hyderabad 502324India University of Agricultural sciences Raichur 584104KarnatakaIndia icar-indian institute of Maize Research Ludhiana 141001BiharIndia National Maize Research Program RampurChitwan 44200Nepal Bangladesh Wheat and Maize Research institute Dinajpur-5201Bangladesh Maize and Millet Research institute YusafwalaSahiwal 57000Pakistan Agriculture Research and Development Centre Wengkhar 43001Bhutan institute of Plant sciences Purdue UniversityWest LafayetteIN 47906USA International Maize and Wheat Improvement Center(CIMMYT) NairobiKenya

Climate change-induced heat stress combines two challenges:high day-and nighttime temperatures,and physiological water deficit due to demand-side drought caused by increase in vapor-pressure *** is one of the major factors in low productivity of maize in rainfed stress-prone environments in South Asia,affecting a large population of smallholder farmers who depend on maize for their sustenance and *** International Maize and Wheat Improvement Center(CIMMYT)maize program in Asia,in partnership with public-sector maize research institutes and private-sector seed companies in South Asian countries,is implementing an intensive initiative for developing and deploying heat-tolerant maize that combines high yield potential with resilience to heat and drought *** the integration of novel breeding tools and methods,including genomics-assisted breeding,doubled haploidy,fieldbased precision phenotyping,and trait-based selection,new maize germplasm with increased tolerance to heat stress is being developed for the South Asian *** a decade of concerted effort has resulted in the successful development and release of 20 high-yielding heat-tolerant maize hybrids in CIMMYT genetic *** public–private partnerships,eight hybrids are presently being deployed on over 50,000 ha in South Asian countries,including Bangladesh,Bhutan,India,Nepal,and Pakistan.

关键词： Climate change Drought Heat stress Lowland tropics Maize Vapor pressure deficit

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Physico-functional evaluation,process optimization and economic analysis for preparation of muffin premix using apple pomace as novel supplement

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Systems Microbiology and Biomanufacturing 2021年第3期1卷 302-310页

作者： Taru Negi Devina Vaidya Ayon Tarafdar Shubham Samkaria Nilakshi Chauhan Swati Sharma Ranjna Sirohi Department of Food science and Technology G.B.Pant University of Agriculture and TechnologyPantnagarUttarakhand 263145India Department of Food science and Technology Dr.Y.S.Parmar University of Horticulture and ForestryNauniHimachal Pradesh 173230India Division of Livestock Production and Management ICAR-Indian Veterinary Research InstituteIzatnagarBareillyUttar Pradesh 243122India Centre for Energy and Environmental Sustainability LucknowUttar Pradesh 226029India

Apple pomace is a rich source of dietary fiber that can be easily incorporated in bakery products to enhance the nutritional quality of the *** the present study,apple pomace powder was utilized for formulating fiber-enriched muffin *** pomace powder(APP)was supplemented in refined wheat flour at different concentration and 33%was found highly acceptable by the sensory panelists on a 9 point hedonic *** were analyzed for proximate composition,functional properties(water holding,swelling,foaming and emulsion),phenolic content and calorific *** study of polyethylene and aluminium laminate pouch(ALP)packed fiber-enriched muffin pre-mix was also conducted for six months at ambient *** evaluation showed that the cost of APP-based pre-mix was comparable to conventional wheat-based *** of this study support the possibility of producing high-fiber muffin pre-mix with desirable quality and quantity in a sustainable manner.

关键词： Apple pomace Muffin pre-mix Sensory evaluation Shelflife Bakery

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Multi-scale processes influencing global carbon storage and land-carbon-climate nexus:A critical review

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Pedosphere 2023年第2期33卷 250-267页

作者： Owais Ali WANI Shamal Shasang KUMAR Nazir HUSSAIN Anas Ibni Ali WANI Subhash BABU Parvej ALAM Megna RASHID Simona Mariana POPESCU Sheikh MANSOOR Division of Soil science and Agricultural Chemistry Sher-e-Kashmir University of Agricultural Sciences and Technology(SKUAST)Kashmir 193201(India) Division of Agronomy SKUASTKashmir 193201(India) Shri Mata Vaishno Devi University Katra 182301(India) Division of Agronomy ICAR-Indian Agricultural Research InstituteNew Delhi 110012(India) Department of Biology College of Science and HumanitiesPrince Sattam Bin Abdulaziz UniversityAlkharj 11942(Saudi Arabia) Faculty of Forestry SKUASTKashmir 191201(India) Department of Biology and Environmental Engineering University of CraiovaCraiova 200585(Romania) Division of Biochemistry Faculty of Basic SciencesSKUASTJammu 180009(India)

Carbon(C)is a key constitutive element in living organisms(plants,microbes,animals,and humans).Carbon is also a basic component of agriculture because it plays a dynamic role in crop growth,development,nutrient cycling,soil fertility,and other agricultural *** presence of C enhances soil physical,chemical,and biological *** C cycle supports all life on the Earth by transferring C between living organisms and the *** global climate is changing,and this change is attributable to the release of carbon dioxide and other greenhouse gases from human *** to the global climate change,agriculture is expected to be majorly *** production is directly linked to the *** five main global C pools are the oceanic,geologic,pedologic,atmospheric,and biotic pools,with specific reservoirs and inter-pool *** soil organic matter has various organic C pools(active,slow,and passive pools),containing various C-based fractions and specific liability ***,geology,land use,and management techniques are some of the variables that affect organic C and its *** dynamics of each of these variables must be understood for a thorough knowledge of how they impact the soil C pools and storage capacity under the changing climate *** review provides a comprehensive overview of the various factors that affect soil C pools/fractions and their C sequestration capacity.

关键词： carbon dynamics carbon pools carbon sequestration climate change climate-smart agriculture land use management practice soil organic carbon

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Integrated application of some compatible biocontrol agents along with mustard oil seed cake and furadan on Meloidogyne incognita infecting tomato plants

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Journal of Zhejiang University-science B(Biomedicine & Biotechnology) 2006年第11期7卷 873-875页

作者： GOSWAMI Bijoy Kumar PANDEY Rajesh Kumar RATHOUR Kabindra Singh BHATTACHARYA Chaitali SINGH Lokendra Division of Nematology Indian Agricultural Research Institute New Delhi-110012 India Division of Nematology Indian Agricultural Research Institute New Delhi-110012 India Division of Plant Pathology Indian Agricultural Research Institute New Delhi-110012 India Department of Botany Meerut College CCS University Meerut-250004 (UP) India

Experiments were carried out to study the effect of two fungal bioagents along with mustard oil cake and furadan against root knot nematode Meloidogyne incognita infecting tomato under greenhouse condition. Bioagents viz., Paecilomyces lilacinus and Trichoderma viride alone or in combination with mustard cake and furadan promoted plant growth, reduced number of galls/plant, egg masses/root system and eggs/egg mass. The fungal bioagents along with mustard cake and nematicide showed least nematodes reproduction factor as compared to untreated infested soil.

关键词： Management Bioagents Vegetables Oilseed cake Nematicides

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Biochars produced from coconut palm biomass residues can aid regenerative agriculture by improving soil properties and plant yield in humid tropics

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Biochar 2020年第2期2卷 211-226页

作者： Murali Gopal Alka Gupta K.Shahul Hameed Neenu Sathyaseelan T.H.Khadeejath Rajeela George V.Thomas icar-Central Plantation Crops Research institute KasaragodKerala 671124India Present Address:Winsome F&D Consultant DubaiUAE Council for Food Research and Development KonniKeralaIndia

Lignin-rich recalcitrant biomass residues of coconut palms viz.(i)mature coconut husk,(ii)tender(immature or green)coconut husk(iii)coconut leaf petiole and(iv)coir-pith were successfully pyrolysed using a simple charring kiln into carbon-rich,black,light weight and porous *** alkalinity and good ash content made them fit for remediating acid *** potassium content in these biochars could help reduce the use of inorganic *** analysis showed the mass loss phases of husk and coconut leaf petiole biochars to be ***,all four biochars gave smooth curves indicating thermal stability of the *** seed germination and earthworm avoidance tests proved their potential as soil *** incubation studies with coconut biochars in graded doses,alone or in combination with coconut leaf vermicompost,increased the pH,organic carbon and potassium contents,and promoted plant-beneficial microbiota and enzyme *** studies with tender coconut husk biochar and coconut leaf vermicompost enhanced the dry weight of cowpea plants accompanied with increased arbuscular mycorrhizal sporulation and root colonization,and root nodule dry weight.A field trial resulted in higher chilli yields with tender coconut husk biochar+coconut leaf vermicompost *** results from our studies highlight the potential of pyrolysis as an innovative technology for quick recycling of highly recalcitrant coconut palm biomass residues to biochars as a local source of soil amendment to aid regenerative agriculture in humid tropics.

关键词： Coconut husks Biochar Plant-beneficial microbiota Earthworm avoidance Mycorrhizae

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Mesoflowers:A New Class of Highly Effi cient Surface-Enhanced Raman Active and Infrared-Absorbing Materials

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Nano Research 2009年第4期2卷 306-320页

作者： Panikkanvalappil Ravindranathan Sajanlal Thalappil Pradeep DST Unit on Nanoscience(DST UNS) Department of Chemistry and Sophisticated Analytical Instrument FacilityIndian Institute of Technology MadrasChennai 600036India

A method for the synthesis of a new class of anisotropic mesostructured gold material,which we call“mesoflowers”,is *** mesoflowers,unsymmetrical at the single particle level,resemble several natural objects and are made up of a large number of stems with unusual pentagonal *** mesostructured material has a high degree of structural purity with star-shaped,nano-structured *** mesoflowers were obtained in high yield,without any contaminating structures and their size could be tuned from nano-to *** dependence of various properties of the mesoflowers on their conditions of formation was *** near-infrared infrared(NIR IR)absorption exhibited by the mesoflowers has been used for the development of infrared *** a prototypical device,we demonstrated the utility of the gold mesoflowers in reducing the temperature rise in an enclosure exposed to daylight in peak *** structures showed a high degree of surface-enhanced Raman scattering(SERS)activity compared to spherical ***-based imaging of a single mesoflower is *** high SERS activity and NIR IR absorption property open up a number of exciting applications in diverse areas.

关键词： Mesoflowers gold nanoparticles seed-mediated growth IR absorption surface-enhanced Raman scattering(SERS)

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Actinobacteria-enhanced plant growth, nutrient acquisition, and crop protection:Advances in soil, plant, and microbial multifactorial interactions

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Pedosphere 2022年第1期32卷 149-170页

作者： Debasis MITRA Rittick MONDAL Bahman KHOSHRU Ansuman SENAPATI T.K.RADHA Bhaswatimayee MAHAKUR Navendra UNIYAL Ei Mon MYO Hanane BOUTAJ Beatriz Elena GUERRA SIERRA Periyasamy PANNEERSELVAM Arakalagud Nanjundaiah GANESHAMURTHY Snežana ANÐELKOVIĆ Tanja VASIĆ Anju RANI Subhadeep DUTTA Pradeep K.DAS MOHAPATRA Department of Microbiology Raiganj UniversityRaiganjWest Bengal 733134India Department of Sericulture Raiganj UniversityRaiganjWest Bengal 733134India Department of Soil science Faculty of AgricultureUniversity of TabrizTabriz 51664Iran Crop Production Division Indian Council of Agricultural Research(ICAR)National Rice Research InstituteCuttackOdisha 753006India Division of Soil science and Agricultural Chemistry ICAR Indian Institute of Horticultural ResearchBengaluruKarnataka 560089India Department of Botany and Biotechnology Ravenshaw UniversityCuttackOdisha 753003India Genetics and Tree Propagation Division Forest Research InstituteUttarakhand 248003India Biotechnology Research Department Department of Research and InnovationMinistry of EducationKyaukse 05151Myanmar Laboratory of Biotechnology and Molecular Bioengineering Faculty of Sciences and TechnologyCadi Ayyad UniversityMarrakesh 40000Morocco Universidad de Santander Facultad de Ciencias Exactas Naturales y AgropecuariasGrupoMicrobiotaCampus Universitario Lagos del CaciqueBucaramanga 680002Colombia institute for Forage Crops Kruševac 37251Republic of Serbia Plant Protection Faculty of AgricultureUniversity of NišKosančićeva 4Kruševac 37000Republic of Serbia Department of Life sciences Graphic Era(Deemed to be University)DehradunUttarakhand 248002India Professor A.K.Bothra Environment Conservation Centre Raiganj UniversityRaiganjWest Bengal 733134India

Agricultural areas of land are deteriorating every day owing to population increase, rapid urbanization, and industrialization. To feed today’s huge populations, increased crop production is required from smaller areas, which warrants the continuous application of high doses of inorganic fertilizers to agricultural land. These cause damage to soil health and, therefore, nutrient imbalance conditions in arable soils. Under these conditions, the benefits of microbial inoculants (such as Actinobacteria) as replacements for harmful chemicals and promoting ecofriendly sustainable farming practices have been made clear through recent technological advances. There are multifunctional traits involved in the production of different types of bioactive compounds responsible for plant growth promotion, and the biocontrol of phytopathogens has reduced the use of chemical fertilizers and pesticides. There are some well-known groups of nitrogen-fixing Actinobacteria, such as Frankia, which undergo mutualism with plants and offer enhanced symbiotic *** addition to nitrogen fixation, increasing availability of major plant nutrients in soil due to the solubilization of immobilized forms of phosphorus and potassium compounds, production of phytohormones, such as indole-3-acetic acid, indole-3-pyruvic acid, gibberellins, and cytokinins, improving organic matter decomposition by releasing cellulases, xylanase, glucanases, lipases, and proteases, and suppression of soil-borne pathogens by the production of siderophores, ammonia, hydrogen cyanide, and chitinase are important features of Actinobacteria useful for combating biotic and abiotic stresses in *** positive influence of Actinobacteria on soil fertility and plant health has motivated us to compile this review of important findings associated with sustaining plant productivity in the long run.

关键词： biocontrol agents microbial inoculant metabolites mitrogen fixation plant growth promoters sustainable agriculture

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Enhancing Nutrient Use Efficiency Using Zeolites Minerals—A Review

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Advances in Chemical Engineering and science 2016年第4期6卷 295-204页

作者： Alberto Carlos de Campos Bernardi José Carlos Polidoro Marisa Bezerra de Melo Monte Elaine Inácio Pereira Cauê Ribeiro de Oliveira Kulasekaran Ramesh Embrapa Pecuaria Sudeste Sao Carlos Brazil Embrapa Solos Rio de Janeiro Brazil Centro de Tecnologias Minerais (CETEM) Rio de Janeiro Brazil Embrapa Instrumentacao Sao Carlos Brazil icar-indian institute of Soil science Bhopal India

On tropical soils, liming and balanced nutrient supply are essential to ensure high crop yield and quality. An adequate agronomic nutrient management should be a balanced nutrition and fertilizers are the key factor on supplying nutrients. Urea is the most commonly used fertilizer-N source, despite potential losses by NH3 volatilization. Thus, new fertilizers technologies are needed to support the increasing demand and avoid the low N use efficiency (NUE). The reduction of NH3-N volatilization can be achieved by the use of natural aluminosilicates with nitrogenous fertilizer materials. This review consolidates the current status on the subject and the experience with the application of aluminosilicates as a slow release plant-nutrient fertilizer. Volatilization losses of nitrogenous fertilizers on the soil surface could be reduced with addition of natural aluminosilicates. Clay minerals (zeolites) are widely used in many countries to reduce NH3 volatilization from amide N fertilizers, such as urea, besides several organic forms of nitrogenous sources. The reduction in ammonia losses by volatilization and the increased efficiency of N utilization and slow release nature of urea-zeolite mixtures when urea is used together with aluminosilicates was demonstrated in laboratory, greenhouse and field experiments with different crops and environments. These results indicate that aluminosilicates minerals used with urea mineral fertilizer can enhance the efficiency of this source by improving the nitrogen use through the control of retention of ammonium ion, contributing to increasd N uptake and crop yields.

关键词： Zeolite Stilbite Slow-Release N-Losses Volatalization

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