20065295125 - 2003 20 1 TuMV 2 Venturia pirina 3 Valsa mali...

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2003 年年年年年年年年 年年 一一一一一一一一一一一一一一一一一一一一20 一一 1一 TuMV 2、 Venturia pirina 3、 Valsa mali 4、 Fusarium oxysporum 5、 Sphaerotheca cucurbitae 6一 一一一一一 7一 一一一一一 8一 一一一一一 9一 一一一一一 10一 一一一一一 一一一一一一50 一一 1一 一一一一一一一一一一一一 2一 一一一一一一一一一一一一一 3一 一一一一一一一一一一一一一一一一 4一 一一一一一一一一一一一一一一一一一一一一一 5一 一一一一一一一一一一一一一一一一一一一一一一 一一一一一一30 一一 1一 一一一一一一一一一一一一一一一一一一一一一一一一一一 2一 一一一一一一一一一一一一一一一一一一一 年年年年年年年年年年年 一一一一一一一一一一一一一一一一一一一一20 一一 1一TuMV 一一一一一一 2一 Venturia pirina 一一一一一一一一一一一一一一一一一
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This note was uploaded on 12/11/2011 for the course AGRICULTUR agricultur taught by Professor Talin during the Summer '06 term at Tianjin University.

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20065295125 - 2003 20 1 TuMV 2 Venturia pirina 3 Valsa mali...

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