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Keyword [Control of disease and pest]
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1. Studies And Establishment Of Expert System For Harmless Control Of Disease And Pest Of Cucumber In The South-Central Of China
2. Study And Demonstration On The Product Key Technology Of Green High Quality Of Pyrus Bretschnein Deri Rehol
3. Studies And Implementation Of Expert System For Control Of Disease And Pest Of Common Vegetables In Shaan Xi Province
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