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单选题 水稻恶苗病的病状为( )
学科：《植物保护技术》
时间：2025-12-24 07:13:01
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题目1单选题
球状或瓶状,顶端开口的子囊果称为( ).The ascocarp that is spherical or bottle-shaped and has an opening at the top is called ( )A. 闭囊壳CleistotheciumB. 子囊壳AscotheciumC. 子囊盘ApotheciumD. 子囊腔Ascostroma
题目2单选题
白粉病发病后期,在病部产生小黑点为病原菌的( ).In the later stage of the occurrence of powdery mildew, small black dots are produced at the infected part, which are the ( ) of the pathogenic bacteriaA. 子囊壳AscotheciumB. 闭囊壳CleistotheciumC. 菌核SclerotiumD. 分生孢子器Conidiomata
题目3单选题
下面病害不是赤霉属所引起的是( ).The following disease is not caused by Gibberella is ( )A. 甘薯黑斑病Sweet potato black spot diseaseB. 水稻恶苗病Rice bakanae diseaseC. 小麦赤霉病Wheat scabD. 玉米穗腐病Corn ear rot
题目4单选题
引起葡萄黑痘病(鸟眼病)的病原菌的有性世代为( ).The sexual generation of the pathogen causing grape black pox disease (bird's eye disease) is ( )A. 长喙壳属CeratocystisB. 赤霉属GibberellaC. 痂囊腔菌属ElsinoeD. 痂圆孢属Sphaceloma
题目5单选题
油菜菌核病菌可在病部产生粒状物,为( ).The pathogen of rape sclerotinia can produce granular substances at the infected part, which is ( )A. 菌核SclerotiumB. 分生孢子器ConidiomataC. 闭囊壳CleistotheciumD. 子囊腔Ascostroma二、多选题
题目6单选题
水稻恶苗病的病状为( )A. 变色B. 坏死C. 畸形D. 萎蔫
题目7多选题
大多数子囊菌门真菌子囊产生于子囊果中,下面属于子囊果的类型的有( ).Most ascomycetes produce asci in ascocarps. The following are types of ascocarps ( )A. 闭囊壳CleistotheciumB. 子囊壳AscotheciumC. 子囊盘ApotheciumD. 菌核SclerotiumE. 子囊腔Ascostroma
题目8多选题
长喙壳属可引起( )病害 .Ceratocystis can cause ( ) diseasesA. 甘薯黑斑病 Sweet potato black spot diseaseB. 水稻恶苗病 Rice bakanae diseaseC. 油菜菌核病 Rape sclerotiniaD. 甘蔗凤梨病 Sugarcane pineapple diseaseE. 葡萄黑痘病Grape black pox disease三、判断题
题目9判断题
引起葡萄黑痘病的病原菌有性世代为痂圆孢属. ( )The sexual generation of the pathogen causing grape black pox disease is Sphaceloma. ( )A. 正确B. 错误
题目10判断题
核盘菌属不能引起油菜菌核病. ( )Sclerotinia sclerotiorum cannot cause rape sclerotinia. ( )A. 正确B. 错误
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