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匍茎翦股颖防除技术近几年黑龙江等省受开荒种稻的影响,使匍茎翦股颖进入稻田,又由于推广浅水灌溉技术,使水田常呈湿润状态,有利于匍茎翦股颖匍匐茎的蔓延,导致匍茎翦股颖大肆侵入稻田,发生密度及发生面积迅速扩大,又由于匍茎翦股
In recent years Heilongjiang and other provinces by the impact of open-planted rice, so that stoloniferous Ying into the paddy fields, but also due to the promotion of shallow water irrigation technology, the paddy often wet state is conducive to stoloniferous Ying Ying The spread of stolons, resulting in rampant Creeping Ying Ying wanton invasion of rice fields, the occurrence of density and the rapid expansion of area occurred, but also because of stoloniferous