越冬红米稻的发生、危害及防治初探  

Talk about the nascence,harm and cure of red rice during winter

作　　者：郭勋斌 田文科[2] 顾克礼 袁秦 

机构地区：[1]江苏省扬州市农科院,江苏扬州225007 [2]江苏省江都市农业局,江苏江都225200

出　　处：《垦殖与稻作》2006年第5期48-50,共3页Reclaiming and Rice Cultivation

摘　　要：红米稻分为高秆和矮秆两种类型。其单株分蘖性强,成穗数多,但穗粒数和千粒重低,比常规水稻减产12%以上。其加工品质、外观品质及食口性差。红米稻落粒性强,越冬出苗率高,通过增加播种深度,可明显降低其出苗率。Red rice had two types which are long-stalked and short-stalked. Its single plant had strong tillering, earbearing tiller was high, but it had low number of grain per ear and thousand kerner weight, it had a reduction in production than rice. The processing quality, exterior quality and flavor were worse. At the same time it easy to fruit drop and had much rate of emergence during winter, by increase deep of planting can decrease its rate of emergence

关 键 词：红米稻 发生 危害 防治 

分 类 号：S471[农业科学—农业昆虫与害虫防治]