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Trait: Growth stage

Name of submitting scientist INGER Global Coordinator
Institution IRRI
Date of submission 21/01/2010
Crop Rice
Name of Trait growth stage
Abbreviated name  
Synonyms (separate by commas)  
Trait ID for modification, Blank for New CO_320:0000087
Description of Trait The growth developmental stages defined for the plant
How is this trait routinely used? All types of evaluation
Trait Class Agronomic
Describe how measured (method) Trait monitored by observing morphological characteristics of different growth stages
Bibliographic Reference IRRI. 1996. Standard Evaluation System for Rice. 4th Edition
Comments When recording results for specific characters use this code to identify the stage
of plant growth at which the observation was recorded. Specific applications might
be sequential data on disease reaction for a season's record of epidemic buildup
(Eg: blast notes at growth stages 2,3,4,5,6,7,8)
Type of Measure (Continuous, Discrete or Categorical) Categorical
For Categorical: Name of rating scale SES 5 pt scale
For Categorical: Code 1- value = meaning 1 = Germination
For Categorical: Code 2- value = meaning 2 = Seeding
For Categorical: Code 3- value = meaning 3 = Tillering
For Categorical: Code 4- value = meaning 4 = Stem elongation
For Categorical: Code 5- value = meaning 5 = Booting
For Categorical: Code 6- value = meaning 6 = Heading
For Categorical: Code 7- value = meaning 7 = Milk stage
For Categorical: Code 8- value = meaning 8 = Dough stage
For Categorical: Code 9- value = meaning 9 = Mature grain
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