cotf12: Cotton F1 and F2 data

In qgtools: Generalized Quantitative Genetics Data Analyses

Description

A cotton data dat set contains 10 parents, 20 F1 hybrids, and 20 F2 hybrids, which were evaluated at one research at Zhejiang Agricultural Univsersity in 1992 and 1993.

Usage

data(cotf12)

Format

A data frame with 300 observations on the following 11 variables.

Year

Codes for years

Entry

Codes for 50 entries

Female

Codes for female parents

Male

Codes for male parents

Gen

Codes for generations: 0=parent, 1=F1, and 2=F2

Blk

Code for field blocks

CtYld

Cotton seed yield

TlnY

Total lint yield

LintY

Lint yield

Bolls

Boll numeric per plant

Bsize

Boll size

Details

This data set can be analyzed by different genetic models: AD, ADC, ADM, and ADAA models as showed in the examples.

Source

Not available

References

To be added

Examples

 library(qgtools)
 data(cotf12)
 names(cotf12)
 
 #End

Example output

Loading required package: Matrix
Loading required package: MASS
 [1] "Year"   "Entry"  "Female" "Male"   "Gen"    "Blk"    "CtYld"  "TlnY"  
 [9] "LintY"  "Bolls"  "Bsize" 

qgtools documentation built on Dec. 19, 2019, 1:09 a.m.