Hco2006: Data amendment Huanuco 2006

Hco2006R Documentation

Data amendment Huanuco 2006

Description

Incidents and performance of healthy tubers and rotten potato field infested with naturally Ralstonia solanacearum Race 3/Bv 2A, after application of inorganic amendments and a rotation crop in Huanuco Peru, 2006.

Application of inorganic amendment and crop rotation to control bacterial wilt of the potato (MBP).

Usage

data(Hco2006)

Format

An object of class list with two elements: wilt and yield

@details

  • amendment amendment

  • crop crop

  • block block

  • plant number platn

  • wilt_percent wilt percentage at 60 days

  • health kg/8m2, 20 plants

  • rot kg/8m2, 20 plants

Source

Experimental field, 2006. Data Kindly provided by Pedro Aley.

References

International Potato Center. CIP - Lima Peru.

Examples


library(agricolae)
data(Hco2006)
str(Hco2006)
wilt<-Hco2006$wilt
yield<-Hco2006$yield
means <- tapply.stat(wilt[,5],wilt[,1:3],function(x) mean(x,na.rm=TRUE))
names(means)[4]<-"wilt_percent"
model <- aov(wilt_percent ~ block + crop, means)
anova(model)
cv.model(model)
yield<-yield[order(paste(yield[,1],yield[,2],yield[,3])),]
correlation(means[,4],yield[,4],method="spearman")


myaseen208/agricolae documentation built on April 4, 2023, 5:23 a.m.