diff --git a/R/ZimmermannTb12.2.R b/R/ZimmermannTb12.2.R
index b8c7c05132fb36f5eae1b98190444593e16eb421..33351405582259b15a2d772174cc684e32c754b5 100644
--- a/R/ZimmermannTb12.2.R
+++ b/R/ZimmermannTb12.2.R
@@ -9,7 +9,7 @@
 #'
 #' \describe{
 #'
-#' \item{trat}{Fator de níveis nominais. Tratamento aplicado em arroz
+#' \item{geno}{Fator de níveis nominais. Genótipo do arroz
 #'      irrigado.}
 #'
 #' \item{rept}{Número inteiro que identifica as repetições de cada
diff --git a/R/ZimmermannTb3.2.1.R b/R/ZimmermannTb3.2.1.R
index afe799ea201e899a7fc933d9b13fd903a791176e..1e0715e41e9ce663613503ba9d166a5de74eb788 100644
--- a/R/ZimmermannTb3.2.1.R
+++ b/R/ZimmermannTb3.2.1.R
@@ -8,7 +8,7 @@
 #'
 #' \describe{
 #'
-#' \item{\code{trat}}{Fator de níveis nominais. Tratamento aplicado ao
+#' \item{\code{adub}}{Fator de níveis nominais. Indica a adubação aplicada ao
 #'      arroz irrigado.}
 #'
 #' \item{\code{rept}}{Número inteiro que identifica as repetições de
diff --git a/data-raw/ZimmermannTab3.2.1.txt b/data-raw/ZimmermannTab3.2.1.txt
new file mode 100644
index 0000000000000000000000000000000000000000..8f35e67947766bef4fcb2bac516ec7dac14b6d67
--- /dev/null
+++ b/data-raw/ZimmermannTab3.2.1.txt
@@ -0,0 +1,33 @@
+"adub" "rep" "prod"
+1 1 6276
+2 1 7199
+3 1 6457
+4 1 7202
+1 2 6035
+2 2 6890
+3 2 6174
+4 2 7173
+1 3 6086
+2 3 6586
+3 3 6612
+4 3 7169
+1 4 5594
+2 4 7149
+3 4 6087
+4 4 6590
+1 5 6321
+2 5 6657
+3 5 5797
+4 5 6444
+1 6 6746
+2 6 6210
+3 6 5865
+4 6 6740
+1 7 5751
+2 7 6128
+3 7 6498
+4 7 6370
+1 8 6191
+2 8 6393
+3 8 6486
+4 8 7270
diff --git a/data-raw/ZimmermannTb12.2.txt b/data-raw/ZimmermannTb12.2.txt
index cda30b60ec9276ec3cfd6cf3d68e52108c65c4a5..d60fa154068fa791d569b43f15998ae3c6bea862 100644
--- a/data-raw/ZimmermannTb12.2.txt
+++ b/data-raw/ZimmermannTb12.2.txt
@@ -1,4 +1,4 @@
-trat	rept	prod
+geno	rept	prod
 CNA 7830	1	7660
 CNA 8502	1	7084
 CNA 8540	1	5988
diff --git a/data/ZimmermannTab3.2.1.rda b/data/ZimmermannTab3.2.1.rda
new file mode 100644
index 0000000000000000000000000000000000000000..b3103632e930b85fb482569b76b5df6d3bc801cb
Binary files /dev/null and b/data/ZimmermannTab3.2.1.rda differ