...lm covering.对6个早稻品种(系)进行了单膜、双膜覆膜方式的旱育秧试验。3.Meteorological factors relating to theearly-season rice panicle blast in Northwest of Fujian Province in 21a(from 1980 to 2000) were picked out by Stepwise Multiple Regress,and the key forecast factors wer...