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Table 1 Summary of significant effects in the “Check Genotypes Experiment” and the “NIL Experiment”

From: Development of a controlled-environment assay to induce iron deficiency chlorosis in soybean by adjusting calcium carbonates, pH, and nodulation

Source of variation

Visual score

atLEAF value

Height

Root dry mass

Shoot dry mass

Genotype

***CD/**NIL

 

***CD

 

**CD/**NIL

Inoculation

***CD/***NIL

***CD/***NIL

***CD/***NIL

***CD/***NIL

***CD/***NIL

pH

*CD

*CD

*CD

*CD

*CD

CCE

***CD/***NIL

***CD/***NIL

***CD/***NIL

***CD/***NIL

***CD/***NIL

Genotype × pH

     

Genotype × CCE

     

Genotype × Nodulation

*CD

  

**CD

*CD

Genotype × Nodulation × CCE

*NIL

  

*CD

**CD

Genotype × Nodulation × pH

     

Genotype × CCE × pH

     

CCE × pH

     

Nodulation × pH

     

Nodulation × CCE

**CD/*NIL

***CD

**CD

  

Nodulation × CCE × pH

     

Genotype × Nodulation × CCE × pH

     

Run

***NIL

***CD/**NIL

***CD/***NIL

***CD/***NIL

***CD/**NIL

  1. Significance code followed by ‘CD’ indicates significance in the Check Genotypes Experiment. Significance code followed by ‘NIL’ indicates significance in the NIL Experiment. Significance codes: (***) p < 0.001, (**) p < 0.01, (*) p < 0.05