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Designing of future ornamental crops: a biotechnological driven perspective

Horticulture Research 2023年第11期10卷 253-270页

作者： mahinder partap Vipasha Verma Meenakshi Thakur Bhavya Bhargava Floriculture Laboratory Agrotechnology DivisionCouncil of Scientific and Industrial Research(CSIR)Institute of Himalayan Bioresource Technology(IHBT)Post Box No.6176061(HP)PalampurIndia Academy of Scientific and Innovative Research(AcSIR) Ghaziabad201002Uttar PradeshIndia

With a basis in human appreciation of beauty and aesthetic values,the new era of ornamental crops is based on implementing innovative technologies and transforming symbols into tangible *** advances in plant biotechnology have attracted considerable scientific and industrial interest,particularly in terms ofmodifying desired plant traits and developing future ornamental *** utilizing omics approaches,genomic data,genetic engineering,and gene editing tools,scientists have successively explored the underlying molecular mechanism and potential gene(s)behind trait regulation such as floral induction,plant architecture,stress resistance,plasticity,adaptation,and phytoremediation in ornamental crop *** signs of progress lay a theoretical and practical foundation for designing and enhancing the efficiency of ornamental plants for a wide range of *** this review,we briefly summarized the existing literature and advances in biotechnological approaches for the improvement of vital traits in ornamental *** future ornamental plants,such as light-emitting plants,biotic/abiotic stress detectors,and pollution abatement,and the introduction of new ornamental varieties via domestication of wild species are also discussed.

关键词： crops ornamental utilizing

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A New Fourth Order Difference Approximation for the Solution of Three-dimensional Non-linear Biharmonic Equations Using Coupled Approach

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American Journal of Computational Mathematics 2011年第4期1卷 318-327页

作者： Ranjan Kumar Mohanty mahinder Kumar Jain Biranchi Narayan Mishra 不详

This paper deals with a new higher order compact difference scheme, which is, O(h4) using coupled approach on the 19-point 3D stencil for the solution of three dimensional nonlinear biharmonic equations. At each internal grid point, the solution u(x,y,z) and its Laplacian Δ4u are obtained. The resulting stencil algo-rithm is presented and hence this new algorithm can be easily incorporated to solve many problems. The present discretization allows us to use the Dirichlet boundary conditions only and there is no need to discretize the derivative boundary conditions near the boundary. We also show that special treatment is required to handle the boundary conditions. Convergence analysis for a model problem is briefly discussed. The method is tested on three problems and compares very favourably with the corresponding second order approximation which we also discuss using coupled approach.

关键词： Three-Dimensional Non-Linear Biharmonic Equation Finite Differences Fourth Order Accuracy Compact Discretization Block-Block-Tridiagonal Tangential Derivatives Laplacian Stream Function Reynolds Number

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