Table 1 Aneuploidy frequency of single pollen/sperm sequenced in this study

From: Single nucleus sequencing reveals spermatid chromosome fragmentation as a possible cause of maize haploid induction

Lines

HIR (%)

AP1Sa

AP2Sb

TPc

PPd

ASSe

TSf

PSg

B73

–

3/25

0/25

5/58

 

3/50

6/116

 

Chang7-2

–

1/33

1/33

  

3/66

  

CAU5

~12

3/22

3/22

 

0.012

9/44

 

9.5 × 10−4

B73-inducer

~10

4/26

5/26

21/83

 

14/52

31/166

 

CHOI3

~7

4/35

2/35

  

8/70

  
  1. aAP1S: amount of pollens containing only one aneuploid sperm/total sequenced pollens
  2. bAP2S: amount of pollens containing two aneuploid sperms/total sequenced sperms
  3. cTP: the totality of aneuploid pollens/total pollens for regular and inducer lines
  4. dPP: χ 2 test P value between regular and inducer lines for pollens
  5. eASS: aneuploid sperms/total sperms
  6. fTS: the totality of aneuploid sperms/total sperms for regular and inducer lines
  7. gPS: χ 2 test P value between regular and inducer lines for sperms
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