Informatics Publishing Limited

B. Hariprasath ¹, R. Sathya ², T. Anitha ²

Affiliations
1 Department of bioinformatics, Prist University, Thanjavur - 613403, Tamil Nadu, IN
2 Department of Crop Improvement Vanavarayar Institute of Agriculture, Manakkadavu, Pollachi, Coimbatore-642103, Tamil Nadu, IN

Abstract

Coconut (Cocosnucifera) is an important multipurpose perennial oil crop of humid tropics. This crop is highly prone to various diseases cost by microbial agent such as fungi, bacteria and viruses. These diseases make the trees week and leads to reduction in yield continuously till the crop completely dies. Once the diseases starts proper, remedial measures should be taken well in time otherwise the trees may not recover and die ultimately, the loss in yield is severe and the economic loss is very great the farmer losses income completely and this in turn is a national loss. The database of various diseases may be used by the researchers and farmers do devises an appropriate and effective control measures to save the crops from damages or complete death.

Keywords

Coconut Diseases, ASP.Net

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R. Sathya ¹, S. Jebaraj ²

Affiliations
1 Department of Plant Breeding and Genetics, Vanavarayar Institute of Agriculture, Manakkadavu, Pollachi, COIMBATORE (T.N.), IN
2 Department of Plant Breeding and Genetics, Agricultural College and Research Institute, MADURAI (T.N.), IN

Abstract

Information on the availability of genetic variability and mode of gene action are critically important for choosing effective breeding methods that result in appreciable improvement in performance under drought stress. An investigation in rice (Oryza sativa L.) was carried out subjecting six 'lines' and 15 'testers' crossed in a line × tester mating design and the 90 hybrids along with 21 parents were tested for gene action, combining ability for 19 traits under aerobic condition. Three 'lines' viz., IR79128A (L₁), IR79156A (L₂) and IR70369A (L₄) and three 'testers' viz., IR7925A-428-2-1-1R (T₄), KMP -148 (T₁₂) and BI-33 (T₁₅) were identified as the best general combiners. The genotype IR70369A is suggested for conversion to cytoplasmic male sterility with suitable male sterile source. The parents MAS -26, IR 7925A-428-2-1-1R and KMP-105 are recommended for testing their restorability with suitable CMS source.

Keywords

Additive Genetic Variance (σ²A), Dominance Genetic Variance (σ²D), General Combining Ability Variance/Effects, Specific Combining Ability Variance/Effects, Aerobic Rice.

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R. Sathya ¹, P. Latha ²

Affiliations
1 Computer Science Department, Saveetha Engineering College, Chennai - 602 105, IN
2 Information Technology Department, Saveetha Engineering College, Chennai - 602 105, IN

Abstract

Mobile Ad-hoc Network (MANET) is a self-configuring infrastructureless network of mobile devices connected by wireless links. Each device in a MANET is free to move independently in any direction, and will therefore change its links to other devices frequently. MANET does not require any fixed infrastructure and it is capable of self configuring, these unique characteristics made MANET ideal to be deployed in a remote or mission critical area like military use or remote exploration. However, the open medium and wide distribution of nodes in MANET leave it vulnerable to various means of attacks. This paper proposes a TAODV for improving security in adhoc routing protocol. The proposed TAODV detects the network layer attacks like blackhole and wormhole attack and rectifies it by using the trust values. This proposed scheme is based on incentives and penalties depending on the behavior of the nodes in the network. The TAODV allow the source node to choose the trusted and the shortest path during the route discovery and isolate malicious node in the network.

Keywords

Black Hole Attack, MANET, Security, Trust, Wormhole Attack.

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R. Sathya ¹, M. Bharathi ¹

Affiliations
1 Electronics and Communication Engg, Kumaraguru College of Tech, Coimbatore, IN

Abstract

This survey paper deals with the methods to improve the visibility range of underwater image enhancement techniques. Normally underwater images are suffered by several factors like light scattering, color absorption, color change these leads to poor visibility and low contrast of an underwater images. Techniques used in an image enhancement are different due to the underwater environment distortions when compared to the normal image enhancement method. To rectify the problems in underwater images number of existing system is available in the survey of underwater image processing.

Keywords

Filtering and Dedoising, Image Fusion, RGB Color Model, Dehazing.

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R. Saranya , R. Sathya , R. M. Umaiyal , P. Kanmani

Abstract

This paper will document the relationship between the consumer and their behaviors. Using this technique the consumers can use the web to find the information about the product and services. Ontologism can be constructed manually using ontology but the process can be tedious. The integration of knowledge acquisition with machine learning facilitates research toward automating the ontology generation process. Many approaches have been investigated for generating ontology. These include Natural Language Processing (NLP) techniques association rule mining hierarchical clustering translation from relational databases and Formal Concept Analysis. However these techniques focus mainly on constructing concept hierarchies from text documents or relational databases. They can also be used to find groups of people with similar interests. A major problem of traditional association rule mining techniques is that each item in a transaction is considered only to either exist or not. Thus, the user's preference and interest in each transaction item cannot be precisely represented. Since the concepts of preference and interest are fuzzy data fuzzy logic can be applied. For example combine fuzzy association rule mining and case-based reasoning (CBR) to improve the quality of web access pattern prediction. The fuzzy rule set was found to perform better in prediction accuracy and rule coverage than traditional rule set.

Keywords

Behavioral Tracking, Semantic Web, Knowledge Integration, Natural Language Processing.

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R. Sathya ¹, M. Amirthaveni ¹, Vijayalakshmi Purushothaman ¹

Affiliations
1 Department of Family and Community Science, Avinashilingam University, Coimbatore, IN

Abstract

Globally three deficiencies of the greatest public health significance are those of vitamin A, iron and iodine. According to NIN iron deficiency is the most common dietary deficiency affecting mostly children (6-24 months) and women of child bearing age. It leads to anemia, which contributes significantly to maternal and neonatal deaths.

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