Re: HYB: Would IB's sometimes produce diploid pollen


Yes, many modern IBs are fertile.  We have been using them a bit in MTB x IB crosses with some success.  Nothing introducible yet....been using IBs X SDBs and IBs X TBs for a while now.  Getting characteristics going both ways.  
Mike

  ----- Original Message ----- 
  From: tesilvers 
  To: iris-talk@yahoogroups.com 
  Sent: Monday, October 14, 2002 11:06 AM
  Subject: [iris-talk] HYB: Would IB's sometimes produce diploid pollen


  Does anyone know of any IB's (especially pink ones) being used as 
  pollen parent on diploids?? I thought that maybe because of their 
  unbalanced complement of chromosomes, IB's might occassionally 
  produce diploid (or near diploid) pollen grains. Thinking that this 
  might be one way of transferring tangerine beard and pink color to 
  the diploid MTB bunch. 


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