Datasets from agricultural experiments

This package contains datasets from publications relating to agriculture, including field crops, tree crops, animal studies, and a few others.

Details

If you use these data, please cite both the agridat package and the original source of the data.

Abbreviations in the 'other' column include: xy = coordinates, pls = partial least squares, rsm = response surface methodology, row-col = row-column design, ts = time series,

Uniformity trials with a single genotype

name	dimensions	other	model
ansari.wheat.uniformity	96 x 8	xy
baker.barley.uniformity	3 x 19	xy, 10 years
baker.strawberry.uniformity	10 x 50	xy
baker.wheat.uniformity	12 x 12	xy
bancroft.peanut.uniformity	6 x 18	xy, 2 blocks
batchelor.apple.uniformity	8 x 28	xy
batchelor.lemon.uniformity	14 x 16	xy
batchelor.navel1.uniformity	20 x 50	xy
batchelor.navel2.uniformity	15 x 33	xy
batchelor.valencia.uniformity	12 x 20	xy
batchelor.walnut.uniformity	10 x 28	xy
bose.multi.uniformity	15 x 26	xy, 3 years
bradley.multi.uniformity	10 x 11	xy
bryan.corn.uniformity	6 x 48	xy
christidis.cotton.uniformity	16 x 16	xy, 4 blocks
christidis.wheat.uniformity	12 x 24	xy
dasilva.soybean.uniformity	24 x 48	xy
davies.pasture.uniformity	19 x 40	xy
day.wheat.uniformity	31 x 100	xy
draper.safflower.uniformity	18 x 16	xy, 2 expt	smith
eden.tea.uniformity	12 x 12	xy
garber.multi.uniformity	45 x 6	xy, 2 years/crops
gomez.rice.uniformity	18 x 36	xy	aov,smith
goulden.barley.uniformity	20 x 20	xy
harris.multi.uniformity	2 x 23	xy, 23 crops	corrgram
hartman.tomato.uniformity	12 x 32	xy
heath.raddish.uniformity	10 x 10	xy
holtsmark.timothy.uniformity	6 x 40	xy
igue.sugarcane.uniformity	36 x 42	xy
immer.sugarbeet.uniformity	10 x 60	xy, 3 traits
iyer.wheat.uniformity	25 x 80	xy
kadam.millet.uniformity	8 x 20	xy, 2 expts
kalamkar.potato.uniformity	6 x 96	xy
kalamkar.wheat.uniformity	16 x 80	xy, 2 traits
kempton.barley.uniformity	7 x 28	xy
kerr.sugarcane.uniformity	12 x 12	xy	, 4 fields
khin.rice.uniformity	30 x 36	xy
kiesselbach.oats.uniformity	3 x 69	xy
kristensen.barley.uniformity	22 x 11	xy
kulkarni.sorghum.uniformity	4 x 40	xy, 3 years
lander.multi.uniformity	5 x 39	xy, 4 years
laycock.tea.uniformity	6 x 9	xy, 2 locations
lehmann.millet.uniformity	6 x 22	xy, 3 years
lessman.sorghum.uniformity	46 x 60	xy
li.millet.uniformity	6 x 100	xy
loesell.bean.uniformity	21 x 90	xy
lord.rice.uniformity	5 x 14	xy, 8 fields
love.cotton.uniformity	16 x 10	xy
lyon.potato.uniformity	34 x 6	xy
magistad.pineapple.uniformity	5 x 5	xy
masood.rice.uniformity	12 x 24	xy
mcclelland.corn.uniformity	2 x 219	xy
mercer.mangold.uniformity	10 x 20	xy
mercer.wheat.uniformity	25 x 20	xy, 2 traits	spplot
montgomery.wheat.uniformity	14 x 16	xy, 2 years	lm
moore.polebean.uniformity	12 x 12	xy
moore.bushbean.uniformity	24 x 24	xy
moore.sweetcorn.uniformity	24 x 12	xy
moore.carrot.uniformity	24 x 12	xy
moore.springcauliflower.uniformity	12 x 20	xy
moore.fallcauliflower.uniformity	12 x 20	xy
nagai.strawberry.uniformity	18 x 24	xy
nagai.strawberry.uniformity	18 x 24	xy
nair.turmeric.uniformity	72 x 12	xy
narain.sorghum.uniformity	10 x 16	xy
nonnecke.peas.uniformity	15 x 18	xy, 2 traits
nonnecke.sweetcorn.uniformity	32 x 18	xy, 3 loc
obsi.potato.uniformity	63 x 26, 49 x 19	xy
odland.soybean.uniformity	25 x 42	xy
odland.soyhay.uniformity	28 x 55	xy
panse.cotton.uniformity	32 x 40	xy
parker.orange.uniformity	10 x 27	xy, 6 yr
paez.coffee.uniformity	32 x 36	xy, 5 yr
piepho.barley.uniformity	30 x 36	xy
polson.safflower.uniformity	52 x 33	xy	smith
robinson.peanut.uniformity	16 x 36	xy
sawyer.multi.uniformity	8 x 6	xy, 3 year
sayer.sugarcane.uniformity	8 x 136, 8 x 121	xy, 2 year
shafi.tomato.uniformity	10 x 20	xy
smith.beans.uniformity	18 x 12, 16 x 15	xy, 2 yr, 2 crops
smith.corn.uniformity	6 x 20	xy, 3 years	rgl
stephens.sorghum.uniformity	100 x 20	xy
stickler.sorghum.uniformity	20 x 20	xy, 4 expts, 2 years
strickland.apple.uniformity	11 x 18	xy
strickland.grape.uniformity	5 x 31	xy
strickland.peach.uniformity	8 x 18	xy
strickland.tomato.uniformity	30 x 6	xy
wassom.brome.uniformity	36 x 36	xy, 3 expts
wiebe.wheat.uniformity	12 x 125	xy	medianpolish, loess
wiedemann.safflower.uniformity	54 x 33	xy	smith
williams.barley.uniformity	48 x 15	xy	loess
williams.cotton.uniformity	24 x 12	xy	loess
wyatt.multi.uniformity	43 x 3	xy

Yield monitor

name	reps	years	trt	other	model
gartner.corn				xy,ym
lasrosas.corn	3	2	6	xy,ym	lm
kayad.alfalfa		4		xy,ym

Animals

name	gen	years	trt	other	model
alwan.lamb	34	2		ordinal	clmm
becker.chicken	5,12			heritability	lmer
crampton.pig			5	2 cov	lm
brandt.switchback	10		2		aov
depalluel.sheep	4		4	latin
diggle.cow			4	ts
foulley.calving				ordinal	polr
goulden.eggs				controlchart
harvey.lsmeans	3,3				lm
harville.lamb	5				lmer
henderson.milkfat					nls,lm,glm,gam
holland.arthropods	5
ilri.sheep	4	6		diallel	lmer, asreml
kenward.cattle			2		asreml
lucas.switchback	12		3		aov
mead.lamb	3		3		glm
patterson.switchback	12		4		aov
urquhart.feedlot	11		3		lm
woodman.pig			3	cov	lm
zuidhof.broiler				ts

Trees

name	gen	loc	reps	years	trt	other	model
box.cork						repeated	radial, asreml
devries.pine			4		3,3	xy,graeco	aov
harris.wateruse	2				2	repeated	asreml,lme
hanover.whitepine	7*4		4			heritability	lmer
johnson.douglasfir						xy
lavoranti.eucalyptus	70	7					svd
pearce.apple			4		6	cov	lm,lmer
williams.trees	37	6			2

Field and horticulture crops

name	gen	loc	reps	years	trt	other	model
acorsi.grayleafspot	36	9	2	5		nonnormal	gnm,ammi
adugna.sorghum	28	13		5
aastveit.barley	15			9		yr*gen~yr*trt	pls
allcroft.lodging	32	7				percent	tobit
archbold.apple	2		5		24	split-split	lmer
ars.earlywhitecorn96	60	9				6 traits	dotplot
australia.soybean	58	4		2		4-way, 6 traits	biplot
barrero.maize	847	16	4	11	6		asreml
battese.survey		12	1-5		2		lmer
beall.webworms			15		2,2	xy, split-block	glm poisson,nb
beaven.barley	8		20			xy
besag.bayesian	75		3			xy	asreml
besag.beans	6		4*6			xy	lm,competition
besag.checks	2					xy
besag.elbatan	50		3			xy	lm, gam
besag.endive						xy,binary	autologistic
besag.met	64	6	3			xy, incblock	asreml, lme
besag.triticale	3				2,2,3	xy	lm, asreml
bliss.borers					4		glm
blackman.wheat	12	7			2		biplot
bond.diallel	6*6				9	diallel
bridges.cucumber	4	2	4			xy, latin, hetero	asreml
brandle.rape	5	9		3			lmer
buntaran.wheat	30	18	2			alpha	asreml
burgueno.alpha	15		3			xy, alpha	asreml,lmer
burgueno.rowcol	64		2			xy, row-col	asreml,lmer
burgueno.unreplicated	280					xy	asreml
butron.maize	49	3		2		diallel,pedigree	biplot,asreml
caribbean.maize		17	4		3
carmer.density	8				4		nls,nlme
carlson.germination	15				8		glm
chinloy.fractionalfactorial			9		1/3 3^5	xy	aov
christidis.competition	9		5			xy
cochran.beets			6		7
cochran.bib	13	13				bib	aov, lme
cochran.crd					7	xy, crd	aov
cochran.factorial			2		4^2	factorial	aov
cochran.latin			6		6	xy, latin	aov
cochran.lattice			5		16	xy, latin	lmer
cochran.wireworms			5		5	xy, latin	glm
cochran.eelworms			4		5	xy	aov
connolly.potato	20		4			xy, competition	lm
cornelius.maize	9	20					svd
corsten.interaction	20	7
cramer.cucumber			8				pathcoef
crossa.wheat	18	25					ammi
crowder.seeds	2		21		2		glm,INLA,jags
cox.stripsplit			4		3,4,2	split-block	aov
cullis.earlygen	532					xy	asreml
damesa.maize	22	4	3			xy,incblock,twostage	asreml
dasilva.maize	55	9	3
darwin.maize			12		2		t.test
davidian.soybean	2			3			nlme
denis.missing	5	26					lme
denis.ryegrass	21	7					aov
digby.jointregression	10	17			4		lm
durban.competition	36		3			xy, competition	lm
durban.rowcol	272		2			xy	lm, gam, asreml
durban.splitplot	70		4		2	xy	lm, gam, asreml
eden.potato			4	3	4-12	xy, rcb, latin	aov
eden.nonnormal			4		4		aov
edwards.oats	80	5	3	7
engelstad.nitro		2		5	6	rsm1	nls quadratic plateau
fan.stability	13	10		2		3-way	stability
federer.diagcheck	122					xy	lm, lmer, asreml
federer.tobacco			8		7	xy	lm
fisher.barley	5	6		2
fisher.latin			5		5	xy,latin	lm
fox.wheat	22	14					lm
gathmann.bt	2		8				tost
gauch.soy	7	7	4	12			ammi
george.wheat	211	9	4	15
giles.wheat	19			13		2 traits	gnm
gilmour.serpentine	108		3			xy, serpentine	asreml
gilmour.slatehall	25		6			xy	asreml
gomez.fractionalfactorial			2		1/2 2^6	xy	lm
gomez.groupsplit	45		3		2	xy, 3 gen groups	aov
gomez.heteroskedastic	35		3			hetero
gomez.multilocsplitplot	2	3	3			rsm1,nitro	aov, lmer
gomez.nitrogen			4		8		aov, contrasts
gomez.nonnormal1			4		9	log10	lm
gomez.nonnormal2	14		3			sqrt	lm
gomez.nonnormal3	12		3			arcsin	lm
gomez.seedrate			4		6	rate	lm
gomez.splitplot.subsample			3		8,4	subsample	aov
gomez.splitsplit	3		3			xy, nitro, mgmt	aov, lmer
gomez.stripplot	6		3			xy, nitro	aov
gomez.stripsplitplot	6		3			xy, nitro	aov
gomez.wetdry			3	2	5	nitro	lmer
gotway.hessianfly	16		4			xy	lmer
goulden.latin			5		5	xy, latin	lm
goulden.splitsplit	2		4		2*5	xy, split	aov
graybill.heteroskedastic	4	13				hetero
gregory.cotton				2	4*3*2*2	polar
grover.diallel			4		6*6	diallel	lmDiallel
grover.rcb.subsample			4	2	9	subsample	aov
gumpertz.pepper						xy	glm
hadasch.lettuce	89	3	3			markers	asreml
hanks.sprinkler	3		3			xy	asreml
hayman.tobacco	8		2	2		diallel	asreml
hazell.vegetables	4			6			linprog
heady.fertilizer			2		9*9	rsm2	lm,rgl
hernandez.nitrogen		5	4			rsm1	lm, nls
hildebrand.systems		14			4		asreml
holshouser.splitstrip	4		4		2*4	rsm1,pop	lmer
huehn.wheat	20	10					huehn
hughes.grapes			3		6	binomial	lmer, aod, glmm
hunter.corn		12		3	1	rsm1	xyplot
ivins.herbs	13		6			2 traits	lm, friedman
jansen.apple	3		4		3	binomial	glmer
jansen.carrot	16		3		2	binomial	glmer
jansen.strawberry	12		4			ordinal	mosaicplot
jayaraman.bamboo	6	2	3			heritability	lmer
jenkyn.mildew			9		4		lm
john.alpha	24		3			xy, alpha	lm, lmer
johnson.blight				2			logistic
kang.maize	17	4		3	2,4
kang.peanut	10	15	4				gge
karcher.turfgrass			4		2,4	ordinal	polr
keen.potatodamage	6		4		2,3,8	ordinal	mosaicplot,clmm
kempton.competition	36		3			xy, competition	lme AR1
kempton.rowcol	35		2			xy, row-col	lmer
kempton.slatehall	25		6			xy	asreml, lmer
lee.potatoblight	337		4	11		xy, ordinal, repeated
lehner.soybeanmold		35		4	11		metafor, lmer
lillemo.wheat	24	13		7		qq	medpolish, huehn
lin.superiority	33	12					superiority
lin.unbalanced	33	18					superiority
linder.wheat	9	7	4				gge
little.splitblock			4		4,5	xy, split-block	aov
lonnquist.maize	11					diallel	asreml
lyons.wheat		12		4
lu.stability	5	6					huehn
mcconway.turnip	2		4		2,4	hetero	aov, lme
mcleod.barley		8			6		aggregate
mead.cauliflower				2		poisson	glm
mead.cowpea.maize	3,2		3		4	intercrop
mead.germination			4		4,4	binomial	glm
mead.strawberry	8		4
mead.turnip			3		5,4		aov
miguez.biomass	3		4
minnesota.barley.weather		6		10
minnesota.barley.yield	22	6		10			dotplot
omer.sorghum	18	6	4				jags
onofri.winterwheat	8		3	7			ammi
ortiz.tomato	15	18			16	env*gen~env*cov	pls
pacheco.soybean	18	11					ammi
pederson.lettuce.repeated			18		3		nlme
perry.springwheat	28	5		4		gain	lm,lmer,asreml
petersen.sorghum.cowpea	2		4	7	4	intercrop
piepho.cocksfoot	25			7			mumm
ratkowsky.onions							lm
reid.grasses	4			3	21		nlme SSfpl
ridout.appleshoots			30		2,4	zip	zeroinfl
rothamsted.brussels			4		6
rothamsted.oats			8		9	rcb
ryder.groundnut	5		4			xy, rcb	lm
salmon.bunt	10		2		20		betareg
senshu.rice		40					lm,Fieller
shafii.rapeseed	6	14	3	3			biplot
shaw.oats	13	2	5	3			aov
silva.cotton			5		5	5 traits	glm,poisson
sinclair.clover					5,5	rsm2,mitzerlich	nls,rgl
snedecor.asparagus			4	4	4		split-plot, antedependence
snijders.fusarium	17			3	4	percent	glm/gnm,gammi
steptoe.morex.pheno	152	16				10 traits
steptoe.morex.geno	150					223 markers, qtl
streibig.competition	2		3				glm
stroup.nin	56		4			xy	asreml
stroup.splitplot			4				asreml, MCMCglmm
student.barley	2	51		6			lmer
tai.potato	8	3		2			tai
talbot.potato	9	12				gen*env~gen*trt	pls
theobald.barley	3	5		2	5	rsm1
theobald.covariate	10	7	5			cov	jags
thompson.cornsoy		5		33		repeated measures	aov
vaneeuwijk.fusarium	20			4	7	3-way	aov
vaneeuwijk.drymatter	6	4		7		3-way	aov,lmer
vaneeuwijk.nematodes	11					nonnormal,poisson	gnm, gammi
vargas.wheat1	7			6		gen*yr~gen*trt, yr*gen~yr*cov	pls
vargas.wheat2	8	7				env*gen~env*cov	pls
vargas.txe				10	24	yr*trt~yr*cov	pls
verbyla.lupin	9	8	3	2	7	rsm1, xy, density	asreml
vold.longterm				19	4	rsm1	nls,nlme
vsn.lupin3	336	3				xy	asreml
wedderburn.barley	10	9				percent	glm/gnm
weiss.incblock	31		6			xy,incblock	asreml
weiss.lattice	49		4			xy,lattice	lm,asreml
welch.bermudagrass					4,4,4	rsm3, factorial	lm, jags
wheatley.carrot			3		11		glm-binomial
yan.winterwheat	18	9					gge,biplot
yang.barley	6	18					biplot
yates.missing			10		3^2	factorial	lm, pca
yates.oats	3		6			xy,split,nitro	lmer

Time series

name	years	trt	other	model
byers.apple				lme
broadbalk.wheat	74	17
hessling.argentina	30		temp,precip
kreusler.maize	4	5	plant growth
lambert.soiltemp	1	7
nass.barley	146
nass.corn	146
nass.cotton	146
nass.hay	104
nass.sorghum	93
nass.wheat	146
nass.rice	117
nass.soybean	88
walsh.cottonprice	34			cor

Other

name	model
cate.potassium	cate-nelson
cleveland.soil	loess 2D
harrison.priors	nls, prior
nebraska.farmincome	choropleth
pearl.kernels	chisq
stirret.borers	lm, 4 trt
turner.herbicide	glm, 4 trt
usgs.herbicides	non-detect
wallace.iowaland	lm, choropleth
waynick.soil	spatial, nitro/carbon

Summaries:

Multi-environment trials with multi-genotype,loc,rep,year:

name	gen	loc	reps	years	trt	other	model
barrero.maize	847	16	4	11	6		asreml
edwards.oats	80	5	3	7
gauch.soy	7	7	4	12			ammi
george.wheat	211	9	4	15
shafii.rapeseed	6	14	3	3			biplot
shaw.oats	13	2	5	3			aov
verbyla.lupin	9	8	3	2	7	rsm1, xy, density	asreml

Data with markers: hadasch.lettuce.markers, steptoe.morex.geno

Data with pedigree: butron.maize

Author

Kevin Wright, with support from many people who granted permission to include their data in this package.

References

J. White and Frits van Evert. (2008). Publishing Agronomic Data. Agron J. 100, 1396-1400. https://doi.org/10.2134/agronj2008.0080F