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
andres.rice.uniformity	33 x 30	xy
bailey.cotton.uniformity	8 x 20	xy, 5 envts
baker.barley.uniformity	3 x 19	xy, 10 years
barrantesaguilar.sugarcane.uniformity	40 x 40	xy
baker.strawberry.uniformity	10 x 50	xy
baker.wheat.uniformity	12 x 12	xy
bancroft.peanut.uniformity	6 x 18	xy, 2 blocks
barrientosgarcia.maize.uniformity	18 x 24	xy
barrientosgarcia.sesame.uniformity	20 x 25	xy
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
beckett.maize.uniformity	6 x 19	xy
bose.multi.uniformity	15 x 26	xy, 3 years
borden.sugarcane.uniformity	4 x 12	xy
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
coombs.rice.uniformity	3 x 18	xy
dasilva.soybean.uniformity	24 x 48	xy
davies.pasture.uniformity	19 x 40	xy
day.wheat.uniformity	31 x 100	xy
delgadillolopez.sesame.uniformity	16 x 24	xy
draper.safflower.uniformity	18 x 16	xy, 2 expt	smith
ducker.groundnut.uniformity	44 x 5	xy
eden.tea.uniformity	12 x 12	xy
evans.sugarcane.uniformity	142 x 5	xy
forster.wheat.uniformity	10 x 16	xy
garber.frames.uniformity	30 x 1	xy, 2 crops
garber.multi.uniformity	6 x 45	xy, 5 years/crops
gomez.rice.uniformity	18 x 36	xy	aov,smith
gorski.oats.uniformity	10 x 20, 15 x 20	xy
goulden.barley.uniformity	48 x 48	xy
hansen.multi.uniformity	6 x 5, 16 x 8	xy, 4-5 yr	splom
haritonenko.sugarbeet.uniformity	4 x 104	xy
harris.multi.uniformity	2 x 23	xy, 23 crops	corrgram
hartman.tomato.uniformity	12 x 32	xy
heath.cabbage.uniformity	6 x 8	xy
heath.radish.uniformity	10 x 10	xy
holtsmark.timothy.uniformity	6 x 40	xy
hutchinson.cotton.uniformity	36 x 42	xy
igue.sugarcane.uniformity	36 x 42	xy
immer.sugarbeet.uniformity	10 x 60	xy, 3 traits, 2 yr
iyer.wheat.uniformity	25 x 80	xy
jegorow.oats.uniformity	8 x 30	xy
jones.corn.uniformity	12 x 12	xy
jurowski.wheat.uniformity	4 x 40	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
khan.brassica.uniformity	18 x 18	xy, 2 fields
khin.rice.uniformity	30 x 36	xy
kirk.potato.uniformity	6 x 6	xy
kiesselbach.oats.uniformity	3 x 69	xy
kotowski.potato.uniformity	12 x 4, 26 x 4	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
larsen.timothy.uniformity	12 x 80	xy
laycock.tea.uniformity	6 x 9	xy, 2 locations
lechadolopez.sorghum.uniformity	32 x 16	xy
lehmann.millet.uniformity	6 x 22	xy, 3 years
lehmann.rice.uniformity	2 x 17	xy, 4 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
love.sugarcane.uniformity	20 x 20	xy
lyon.potato.uniformity	34 x 6	xy
macdonald.cotton.uniformity	4 x 144	xy
magistad.pineapple.uniformity	5 x 5	xy
mamani.bean.uniformity	84 x 20	xy
masood.rice.uniformity	12 x 24	xy
mauricio.maize.uniformity	26 x 26	xy
mcclelland.corn.uniformity	2 x 44	xy
mckinstry.cotton.uniformity	24 x 20	xy
mercer.mangold.uniformity	10 x 20	xy
metzger.multi.uniformity	3 x 12	xy, 9 years
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
morgan.multi.uniformity	1 x 63	xy	2 crops
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
oliveira.lupin.uniformity	10 x 40	xy
oliveira.potato.uniformity	5 x 40	xy
paez.coffee.uniformity	32 x 36	xy, 5 yr
panse.cotton.uniformity	32 x 40	xy
parker.orange.uniformity	10 x 27	xy, 6 yr
piepho.barley.uniformity	30 x 36	xy
polson.safflower.uniformity	52 x 33	xy	smith
rau.coffee.uniformity	12 x 12	xy
robinson.peanut.uniformity	16 x 36	xy
robinson.peanut.uniformity	16 x 36	xy
roemer.sugarbeet.uniformity	2 x 48	xy
saunders.maize.uniformity	5 x 300	xy, 2 year
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
siao.cotton.uniformity	12 x 22	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
smith.wheat.uniformity	36 x 30	xy, 2 traits
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
summerby.multi.uniformity	35 x 5	xy	5 years
trought.cotton.uniformity	8 x 24	xy
tulaikow.wheat.uniformity	24 x 10, 15 x 16	xy	5 years
vishnaadevi.rice.uniformity	12 x 24	xy
wassom.brome.uniformity	36 x 36	xy, 3 expts
wehner.cucumber.uniformity	6 x 25	xy
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
bachmaier.nitrogen			4		2,11		quadratic lm
barrero.maize	847	16	4	11	6		gain,asreml
battese.survey		12	1-5		2		lmer
beall.webworms			15		2,2	xy, strip-plot/split-block	glm poisson,nb
beaven.barley	8		20			xy
belamkar.augmented	273	8				xy, incblock	asreml
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
chakravertti.factorial	3		3		3,5,3,3	factorial	aov
chinloy.fractionalfactorial			9		1/3 3^5 = 3,3,3,3	xy,factorial	aov
christidis.competition	9		5			xy
clewer.wheat	4		3			xy
cochran.beets			6		7
cochran.bib	13	13				bib	aov, lme
cochran.crd					7	xy, crd	aov
cochran.factorial			2		2,2,2,2 = 2^4	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	strip-plot/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
desousa.potato	11	168		tab		PlackettLuce	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 = 2,2,2,2,2,2	xy,factorial	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, strip-plot/split-block	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	kling.augmented
53		6			xy, augmented	lmer	kempton.slatehall
25		6			xy	asreml, lmer	kirk.potato
21		15			xy		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, strip-plot/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	onyiah.maize
5	5			5,5	graeco	aov	ortiz.tomato
15	18			16	env*gen~env*cov	pls	ortiz.tomato
15	18			16	env*gen~env*cov	pls	pacheco.soybean
18	11					ammi	payne.wheat
			20	6	rotation	asreml	pederson.lettuce.repeated
		18		3		nlme	perry.springwheat
28	5		4		gain	lm,lmer,asreml	petersen.sorghum.cowpea
2		4	7	4	intercrop		petersen.wheat
33		1			augmented		piepho.cocksfoot
25			7			mumm	ratkowsky.onions
						lm	reid.grasses
4			3	21		nlme SSfpl	riddle.wheat
25		5	2		xy, latin	aov	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	sharma.met
7	3	3	2			FinlayWilkinson	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	tesfaye.millet
47	2	2-3	2	4	xy	asreml	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	versteeg.maize
3	25			2	strip-plot/split-block	aov	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 = 3,3	factorial	lm, pca	yates.oats

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
usda.gmoadoption	31	5
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:

Diallel experiments:

name	gen	loc	reps	trt	model
bond.diallel	6*6			9
butron.maize	49	3			biplot,asreml
grover.diallel			4	6*6	lmDiallel
hayman.tobacco	8		2		asreml
ilri.sheep	4	6
lonnquist.maize	11				asreml

Factorial experiments:

name	gen	loc	reps	years	trt	other	model
chakravertti.factorial	3		3		3,5,3,3	factorial	aov
chinloy.fractionalfactorial			9		1/3 3^5 = 3,3,3,3	xy,factorial	aov
cochran.factorial			2		2,2,2,2 = 2^4	factorial	aov
gomez.fractionalfactorial			2		1/2 2^6 = 2,2,2,2,2,2	xy,factorial	lm
welch.bermudagrass					4,4,4	rsm3, factorial	lm, jags
yates.missing			10		3^2 = 3,3	factorial	lm, pca

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
tesfaye.millet	47	2	2-3	2	4	xy,FA	asreml
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