摘要
运城是山西的小麦主产区，2008年是小麦腥黑穗病发生最为严重的一年，全市约5300hmz小麦发生了腥黑穗病。原因主要有：一是与小麦的品种抗病性有关，二是与2007年小麦播期的低温连阴天气有关，三是与2007年的小麦播期偏晚有关。从总体上来看，主要是由于2007年小麦播期的不良气候条件诱发了小麦腥黑穗病的发生，使得2008年发病小麦产量严重下降，损失较大。
Bunt of wheat was most severe in 2008 in Yuncheng city where it was main wheat - producing areas. There was 5000 hm2 wheat which had bunt of wheat. The reasons were that first related with the disease resistance of wheat varieties, and the other related with the continuous snow and the low - temperature weather in 2007, three related with the sowing date of wheat on the late side in 2007. Bad weather conditions caused the bunt of wheat in 2007. It made the wheat production in 2008 a serious decline and there were larger loss.
出处
《山西气象》
2009年第1期16-17,共2页
Shanxi Meteorological Quarterly
