African Journal of
Agricultural Research

  • Abbreviation: Afr. J. Agric. Res.
  • Language: English
  • ISSN: 1991-637X
  • DOI: 10.5897/AJAR
  • Start Year: 2006
  • Published Articles: 6576

Full Length Research Paper

ONVAREF: A decision support system for onion varietal reference

Mir S. A.1, Mir I. A.2, Quadri S. M. K.3, Ahmad N.4 and Angchuk S.5
1KVK Pombay, Kulgam, Kashmir- 192233, India. 2ARIS, Cell, SKUAST Kashmir, India. 3Post Graduate Department of Computer Science,University of Kashmir, Hazratbal Campus-190006, India. 4Central Institute of Temperate Horticulture, (ICAR), Old Airport, Srinagar, India. 5KVK Kadakh (Leh), India.
Email: [email protected]

  •  Accepted: 21 November 2013
  •  Published: 12 December 2013

Abstract

This paper presents the development of a decision support system (DSS) called ONVAREF for screening of new onion varieties being released. The system is a windows oriented, user-friendly, database driven, having excellent graphical user interface (GUI), designed using 4GL, which works on searching and matching principle to spawn large database comprising of dozens of characteristics suitable for judging originality of a variety under screening. It is also capable of assessing closeness of existing varieties with the one being screened. The accuracy of decision making process provided by ONVAREF has been found 93.33% as compared to 53.33% by manual screening. It is 123% time efficient as compared to paper based assessment manual from which the computer programme was evolved.

 

Key words: Decision support system, modeling, database driven decision support system (DSS), database management system (DBMS), decision making.