【多选题】【消耗次数:1】
菊花嫁接的常用砧木有:
黄蒿
青蒿
白蒿
月季花
参考答案:
复制
纠错
相关题目
【多选题】 月季花的繁殖方法有:
①  扦插
②  嫁接
③  播种
④  组织培养
【单选题】 市场上所谓的玫瑰花实际上都是现代月季花。
①  T
②  F
【单选题】 茵陈蒿汤的药物组成除茵陈蒿、大黄外,还有( )
①  泽泻
②  栀子
③  黄柏
④  干姜
【单选题】 茵陈蒿汤的君药是( )
①  茵陈
②  大黄
③  栀子
④  黄柏
【判断题】 通过嫁接育成的植物体,不同品种的接穗对砧木没有什么影响。
①  正确
②  错误
【单选题】 属喜庆的花,常见的有月季和红掌、麒麟草、满天星,主要赠与( )
①  恋人之间
②  友人之间
③  新婚贺喜
④  探望病人
【单选题】 双子叶植物茎在进行嫁接时,必须使砧木与接穗之间的(   )相吻合,才易成活。
①  韧皮部
②  形成层
③  表皮
④  皮层
【单选题】 青蒿来源于
①  菊科植物青蒿
②  菊科植物黄花蒿
③  菊科植物滨蒿
④  菊科植物牡蒿
【多选题】 青蒿的性状特征有
①  茎呈方柱形
②  表面黄绿色或棕黄色,具纵棱线
③  叶互生,三回羽状深裂
④  花序极多,球形
【多选题】 菊花按自然花期分类有:
①  春菊
②  夏菊
③  秋菊
④  寒菊
随机题目
【单选题】 _________ the regular classes, you can also attend many different seminars and take part in many extracurricular activities.
①  Except for
②  Including
③  Apart from
④  with
【单选题】 I have no idea _____ to make my speech interesting.
①  how
②  why
③  when
④  what
【单选题】 Apple developed its iPad-based textbooks in ____________with major textbook publishers.
①  form
②  link
③  conjunction
④  to
【单选题】 The fact ________ that we are behind the other classes.
①  seems to be
②  looks to be
③  remains
④  talk
【单选题】 The company is trying every _____to improve the quality of products.
①  meaning
②  means
③  mean
④  meanings
【单选题】 Some universities offer free, non-credit MOOCs __________to anyone in the world.
①  useful
②  available
③  easy
④  hard
【单选题】 The news came _____ we won the first prize in the competition.
①  that
②  which
③  whether
④  how
【单选题】 _________, the number of private cars will increase sharply in the coming couple of years.
①  Undoubtedly
②  Doubtedly
③  Undoubted
④  doubt
【单选题】 Hardly had the train arrived at the destination when the passengers ________ out in no time.
①  flew
②  dropped
③  flooded
④  ran
【单选题】 By making learning possible anytime and anywhere, distance education is a powerful tool _________ supporting lifelong learning.
①  to
②  for
③  with
④  on