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【单选题】
百菌清是一种非内吸性广谱杀虫剂,对多种植物真菌病害具有()作用。
A.
治疗
B.
保护
C.
预防
D.
铲除
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题目标签:
百菌清
杀虫剂
真菌病害
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初级花卉工考试题库
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参考解析:
刷刷题刷刷变学霸
举一反三
【判断题】本课程讲授者认为发明DDT作为杀虫剂获得诺奖是个失误
A.
正确
B.
错误
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【简答题】Sugar—free beets(甜菜)that still taste sweet, tastier tomatoes and brighter-colored fruits and vegetables that stay ripe(熟的)longer are all foods that are being grown now. How can theycarry traits, such ...
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【简答题】简述真菌病害的特点、传播方式等。
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【多选题】真菌病害的病状可以有( )
A.
斑点
B.
溃疡
C.
穿孔
D.
癌肿
E.
枯萎
F.
畸形
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【单选题】Many Americans harbor a grossly distorted and exaggerated view of most of the risks surrounding food.Fergus Clydesdale, head of the department of food science and nutrition at the University of Massac...
A.
They overlook the risks of the food they eat.
B.
They overestimate the hazards of their food.
C.
They are overoptimistic about the safety of their food.
D.
They overstate the government's interference with the food industry.
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【单选题】下面杀虫剂属于蜕皮激素类似物的是
A.
除虫脲
B.
灭幼脲
C.
抑食肼
D.
吡丙醚
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【单选题】下列哪项不是真菌病害的病状?
A.
坏死
B.
畸形
C.
萎蔫
D.
软腐
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【判断题】番茄青枯病是真菌病害
A.
正确
B.
错误
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【简答题】氰菌胺、百菌清、霜脲氰、溴菌腈
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【判断题】卫生间每周要对地面喷洒杀虫剂一次,尤其注意对地漏处的喷洒。
A.
正确
B.
错误
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