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Deltasoy—An Internet-Based Soybean Database for Official Variety Trials

Lingxiao Zhang*,a, Wanwen Qib, Ling Sub and Frank Whislerb

a Delta Res. and Ext. Cent. and Dep. of Plant and Soil Sci., Mississippi State Univ., Stoneville, MS 38776
b Dep. of Plant and Soil Sci., Mississippi State Univ., Stoneville, MS 38776



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Fig. 1. Entity relationship diagram of parameters in Deltasoy database.

 


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Fig. 2. Dependency diagram of parameters in Deltasoy database.

 


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Fig. 3. Dependency diagram of parameters in Deltasoy database with changed relations between disease and yield.

 


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Fig. 4. Diagram of the relationships among the components involved in a web-based database system.

 


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Fig. 5. Interface of Deltasoy with input query conditions.

 


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Fig. 6. Output results with selected query conditions under irrigation.

 


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Fig. 7. Output results with selected query conditions under nonirrigation.

 


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Fig. 8. Output results with selected query conditions including MG III varieties under nonirrigation.

 





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