Paper · 2020 · African Journal of Agricultural Research

Evaluation of the performance of coffee varieties under low moisture stressed areas of Southern Ethiopia

Tadesse Tefera Tesfaye; Tesfaye Bizuayehu; Abera Girma

17
claims
32
verbatim quotes
7
citations
2
research areas
✓
Open access · cc-by

Abstract

The experiment was conducted by using seven released coffee varieties at three locations in southern Ethiopia, Halaba, Loka Abaya and Dilla, to select coffee varieties with higher yield and tolerant to low soil moisture stress. It was arranged in RCBD having three replications. The result indicated that the varieties showed significant difference on main stem diameter, plant height at harvesting, plant height up to the first branch, number of primary branches, number of secondary branches, number of tertiary branches, number of main stems, fruiting nodes per branch (FNPB), number of beans per cherry (NBPC), canopy diameter, leaf area, number of leaves per branch, number of leaves per tree (NLPT), hundred bean weight (HBW), weight of fresh husk (WHF), weight of dried husk (WHD), weight of fresh husked bean (WHBF), and weight of dried husked bean (WHBD). Stand count at harvest (STCNT), leaf length (LL), leaf width (LW), bean thickness (BTH), bean length (BL), bean yield per tree (YPT), bean yield per plot (YPP), bean yield per hectare (YPHA) and weight of husked clean coffee (WHCC) were not statistically significant. Location specific significant variations were observed on some of the variables such as stand count, leaf length, and leaf width at Halaba; yield per tree, yield per plot, yield per hectare and weight of husked clean coffee were significant at all the three locations despite their non-significant value while combined. The coffee variety Catimor J-19 performed best at all location with respect to fresh bean yield and dried clean coffee followed by Angafa. Thus they can be promoted for larger commercial production at tested locations and locations with similar agro-ecological conditions. Key words: Coffea arabica, husked coffee, clean coffee, agroecology.

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Claims 17

Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Coffee varieties differed significantly in stem diameter and plant heights.

Taxon
coffeeCoffeat0
Outcome
main stem diameter, plant height at harvesting, plant height up to the first branche0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the varieties showed significant difference on main stem diameter, plant height at harvesting, plant height up to the first branch”

✓ located verbatim in the source · abstract, characters 305–435 · show in text ↑
t0

“coffee varieties”

✓ located verbatim in the source · title, characters 33–49 · show in text ↑
Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Coffee varieties differed significantly in primary, secondary and tertiary branch counts.

Taxon
coffeeCoffeat0
Outcome
number of primary branches, number of secondary branches, number of tertiary branchese0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“number of primary branches, number of secondary branches, number of tertiary branches”

✓ located verbatim in the source · abstract, characters 437–522 · show in text ↑
t0

“coffee varieties”

✓ located verbatim in the source · title, characters 33–49 · show in text ↑
Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Coffee varieties differed significantly in main stems, fruiting nodes and beans per cherry.

Taxon
coffeeCoffeat0
Outcome
number of main stems, fruiting nodes per branch (FNPB), number of beans per cherry (NBPC)e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“number of main stems, fruiting nodes per branch (FNPB), number of beans per cherry (NBPC)”

✓ located verbatim in the source · abstract, characters 524–613 · show in text ↑
t0

“coffee varieties”

✓ located verbatim in the source · title, characters 33–49 · show in text ↑
Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Coffee varieties differed significantly in canopy diameter, leaf area and leaves per branch.

Taxon
coffeeCoffeat0
Outcome
canopy diameter, leaf area, number of leaves per branche0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“canopy diameter, leaf area, number of leaves per branch”

✓ located verbatim in the source · abstract, characters 615–670 · show in text ↑
t0

“coffee varieties”

✓ located verbatim in the source · title, characters 33–49 · show in text ↑
Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Coffee varieties differed significantly in leaves per tree and hundred bean weight.

Taxon
coffeeCoffeat0
Outcome
number of leaves per tree (NLPT), hundred bean weight (HBW)e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“number of leaves per tree (NLPT), hundred bean weight (HBW)”

✓ located verbatim in the source · abstract, characters 672–731 · show in text ↑
t0

“coffee varieties”

✓ located verbatim in the source · title, characters 33–49 · show in text ↑
Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Coffee varieties differed significantly in fresh and dried husk weights.

Taxon
coffeeCoffeat0
Outcome
weight of fresh husk (WHF), weight of dried husk (WHD)e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“weight of fresh husk (WHF), weight of dried husk (WHD)”

✓ located verbatim in the source · abstract, characters 733–787 · show in text ↑
t0

“coffee varieties”

✓ located verbatim in the source · title, characters 33–49 · show in text ↑
Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Coffee varieties differed significantly in fresh and dried husked bean weights.

Taxon
coffeeCoffeat0
Outcome
weight of fresh husked bean (WHBF), and weight of dried husked bean (WHBD)e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“weight of fresh husked bean (WHBF), and weight of dried husked bean (WHBD)”

✓ located verbatim in the source · abstract, characters 789–863 · show in text ↑
t0

“coffee varieties”

✓ located verbatim in the source · title, characters 33–49 · show in text ↑
Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Stand count and leaf length and width did not differ significantly in the combined analysis.

Taxon
coffeeCoffeat0
Outcome
Stand count at harvest (STCNT), leaf length (LL), leaf width (LW)e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Stand count at harvest (STCNT), leaf length (LL), leaf width (LW), bean thickness (BTH), bean length (BL), bean yield per tree (YPT), bean yield per plot (YPP), bean yield per hectare (YPHA) and weight of husked clean coffee (WHCC) were not statistically significant.”

✓ located verbatim in the source · abstract, characters 865–1132 · show in text ↑
t0

“coffee varieties”

✓ located verbatim in the source · title, characters 33–49 · show in text ↑
Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Bean thickness and length did not differ significantly in the combined analysis.

Taxon
coffeeCoffeat0
Outcome
bean thickness (BTH), bean length (BL)e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“bean thickness (BTH), bean length (BL), bean yield per tree (YPT)”

✓ located verbatim in the source · abstract, characters 932–997 · show in text ↑
t0

“coffee varieties”

✓ located verbatim in the source · title, characters 33–49 · show in text ↑
Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Bean yields per tree, plot and hectare did not differ significantly in the combined analysis.

Taxon
coffeeCoffeat0
Outcome
bean yield per tree (YPT), bean yield per plot (YPP), bean yield per hectare (YPHA)e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“bean yield per tree (YPT), bean yield per plot (YPP), bean yield per hectare (YPHA) and weight of husked clean coffee (WHCC) were not statistically significant.”

✓ located verbatim in the source · abstract, characters 972–1132 · show in text ↑
t0

“coffee varieties”

✓ located verbatim in the source · title, characters 33–49 · show in text ↑
Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Husked clean coffee weight did not differ significantly in the combined analysis.

Taxon
coffeeCoffeat0
Outcome
weight of husked clean coffee (WHCC)e0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“weight of husked clean coffee (WHCC) were not statistically significant.”

✓ located verbatim in the source · abstract, characters 1060–1132 · show in text ↑
t0

“coffee varieties”

✓ located verbatim in the source · title, characters 33–49 · show in text ↑
Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

At Halaba, stand count and leaf dimensions varied significantly.

Taxon
coffeeCoffeat0
Outcome
stand count, leaf length, and leaf widthe0
Setting
Halabae0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Location specific significant variations were observed on some of the variables such as stand count, leaf length, and leaf width at Halaba”

✓ located verbatim in the source · abstract, characters 1133–1271 · show in text ↑
t0

“coffee varieties”

✓ located verbatim in the source · title, characters 33–49 · show in text ↑
Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Yield per tree, plot and hectare varied significantly at all three locations.

Taxon
coffeeCoffeat0
Outcome
yield per tree, yield per plot, yield per hectaree0
Setting
all the three locationse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“yield per tree, yield per plot, yield per hectare and weight of husked clean coffee were significant at all the three locations despite their non-significant value while combined.”

✓ located verbatim in the source · abstract, characters 1273–1452 · show in text ↑
t0

“coffee varieties”

✓ located verbatim in the source · title, characters 33–49 · show in text ↑
Observationobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Clean coffee weight varied significantly at all three locations.

Taxon
coffeeCoffeat0
Outcome
weight of husked clean coffeee0
Setting
all the three locationse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“weight of husked clean coffee were significant at all the three locations despite their non-significant value while combined.”

✓ located verbatim in the source · abstract, characters 1327–1452 · show in text ↑
t0

“coffee varieties”

✓ located verbatim in the source · title, characters 33–49 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Catimor J-19 had the best fresh bean yield across locations, followed by Angafa.

Taxon
coffeeCoffeae0
Material
Catimor J-19e0
Outcome
fresh bean yielde0
Direction
beste0
Comparator
Angafae0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The coffee variety Catimor J-19 performed best at all location with respect to fresh bean yield and dried clean coffee followed by Angafa.”

✓ located verbatim in the source · abstract, characters 1453–1591 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Catimor J-19 had the best dried clean coffee across locations, followed by Angafa.

Taxon
coffeeCoffeae0
Material
Catimor J-19e0
Outcome
dried clean coffeee0
Direction
beste0
Comparator
Angafae0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The coffee variety Catimor J-19 performed best at all location with respect to fresh bean yield and dried clean coffee followed by Angafa.”

✓ located verbatim in the source · abstract, characters 1453–1591 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommend Catimor J-19 and Angafa for commercial production in comparable locations.

Taxon
coffeeCoffeat0
Outcome
promoted for larger commercial productione0
Setting
tested locations and locations with similar agro-ecological conditionse0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Coffea
Coffea · Taxon · picture of the genus (one of its species)Marcelo Corrêa · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“Thus they can be promoted for larger commercial production at tested locations and locations with similar agro-ecological conditions.”

✓ located verbatim in the source · abstract, characters 1592–1725 · show in text ↑
t0

“coffee varieties”

✓ located verbatim in the source · title, characters 33–49 · show in text ↑