论文部分内容阅读
玉米细菌枯萎病,也叫玉米萎蔫病,或玉米细菌性枯萎病是我省重点检疫对象之一,各地应注意检疫,以免传播。此病寄主有玉米、高粱、黍子、甘蔗、草芦、金狗尾草等。但以玉米为主。在玉米生长的各个阶段均能发病,但以开花前最明显。病状方面,是典型的维管束枯萎型的细菌性病害,也是最危险的细菌病害,植株的根、茎、叶、雄穗和果穗,均能被害,可造成很大损失。其主要病症为病株变矮枯萎,在最易感染的甜玉米品种中,因枯萎而
Corn bacterial wilt, also known as corn wilt disease, or corn bacterial wilt disease is one of the key quarantine objects in our province, all over the country should pay attention to quarantine to prevent spread. The disease host corn, sorghum, millet, sugar cane, grass reed, green foxtail and so on. But mainly corn. In all stages of the growth of corn disease, but the most obvious before flowering. Pathological aspects, is a typical vascular bundle wilt-type bacterial disease, but also the most dangerous bacterial diseases, plant roots, stems, leaves, tassels and ears, can be killed, can cause great losses. The main symptoms of the diseased plants become dwarf wilt, the most susceptible sweet corn varieties, due to withered and