Paper · 2017 · African Journal of Agricultural Research

Response of yield and yield components of tomato (Solanum lycopersicon L.) to different inter and intra-row spacing at Merebleke, Northern Ethiopia

Chernet Shushay; Belay Fasigaw; Tekle Guesh; et al.

14
claims
28
verbatim quotes
3
citations
1
research areas
✓
Open access · cc-by

Abstract

A field experiment was conducted at Aksum Agricultural Research Center Merebleke irrigation testing site for two years, 2014 and 2015 cropping calendar under irrigation condition. The objective of the study was to determine the effect of Inter and intra-row spacing on growth, Yield and fruit characteristics of Melkashola variety of tomato. The trial was laid out in factorial randomized complete block design in three replications. The treatment comprises of twelve treatment combination (20, 30 and 40 cm intra row spacing and 60, 80, 100 and 120 cm inter row spacing). Combined analysis of variance showed that except days to 50% flowering, all traits did not show significant interaction effect. However, main effect of inter and intra row spacing showed significant differences for days to maturity, plant height, number of fruits per plant, fruit weight and marketable fruit yield. The highest number of fruits per plant was found from 40 cm intra row spacing (74) but it is statistically at par with 30 cm intra row spacing (68). Fruit size was significantly affected by intra row spacing; the largest fruit size was recorded from 30 cm intra row spacing (71.1 g) while the smaller size found from 20 cm intra row spacing (67.5 g). However, fruit size didn’t show significant difference for different inter row spacing. The highest marketable yield was obtained from 60 cm inter row spacing (654.60qt ha-1) which is statistically not significant with 80 cm inter row spacing (611.7 qt ha-1). Similarly, the narrow intra row spacing that is, 20cm scored highest marketable yield (651.4 qt ha-1) which is also statistically at par with 30 cm intra row spacing (597.4 qt ha-1). Considering fruit size and marketable yield, 60 cm inter row spacing and 30 cm intra row spacing are appropriate for higher marketable fruit yield and better fruit size in Merebleke wereda. Key words: Inter and intra-row spacing, tomato, Melkasholla, Mrebleke, marketable yield.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. Read at the source ↗

The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.

Claims 14

Observationobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Most measured traits had no significant interaction between row spacings.

Outcome
all traitse0
Direction
did not show significant interaction effecte0

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Combined analysis of variance showed that except days to 50% flowering, all traits did not show significant interaction effect.”

✓ located verbatim in the source · abstract, characters 573–700 · show in text ↑
t0

“Response of yield and yield components of tomato (Solanum lycopersicon L.)”

✓ located verbatim in the source · title, characters 0–74 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Days to 50% flowering was the exception to the nonsignificant interaction result.

Outcome
days to 50% floweringe0

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Combined analysis of variance showed that except days to 50% flowering, all traits did not show significant interaction effect.”

✓ located verbatim in the source · abstract, characters 573–700 · show in text ↑
t0

“Response of yield and yield components of tomato (Solanum lycopersicon L.)”

✓ located verbatim in the source · title, characters 0–74 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Main effects of inter- and intra-row spacing differed significantly for days to maturity.

Treatment
inter and intra row spacinge0
Outcome
days to maturitye0

Not reportedComparatorDirection

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“However, main effect of inter and intra row spacing showed significant differences for days to maturity, plant height, number of fruits per plant, fruit weight and marketable fruit yield.”

✓ located verbatim in the source · abstract, characters 701–888 · show in text ↑
t0

“Response of yield and yield components of tomato (Solanum lycopersicon L.)”

✓ located verbatim in the source · title, characters 0–74 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Main effects of inter- and intra-row spacing differed significantly for plant height.

Treatment
inter and intra row spacinge0
Outcome
plant heighte0

Not reportedComparatorDirection

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“However, main effect of inter and intra row spacing showed significant differences for days to maturity, plant height, number of fruits per plant, fruit weight and marketable fruit yield.”

✓ located verbatim in the source · abstract, characters 701–888 · show in text ↑
t0

“Response of yield and yield components of tomato (Solanum lycopersicon L.)”

✓ located verbatim in the source · title, characters 0–74 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Main effects of inter- and intra-row spacing differed significantly for number of fruits per plant.

Treatment
inter and intra row spacinge0
Outcome
number of fruits per plante0

Not reportedComparatorDirection

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“However, main effect of inter and intra row spacing showed significant differences for days to maturity, plant height, number of fruits per plant, fruit weight and marketable fruit yield.”

✓ located verbatim in the source · abstract, characters 701–888 · show in text ↑
t0

“Response of yield and yield components of tomato (Solanum lycopersicon L.)”

✓ located verbatim in the source · title, characters 0–74 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Main effects of inter- and intra-row spacing differed significantly for fruit weight.

Treatment
inter and intra row spacinge0
Outcome
fruit weighte0

Not reportedComparatorDirection

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“However, main effect of inter and intra row spacing showed significant differences for days to maturity, plant height, number of fruits per plant, fruit weight and marketable fruit yield.”

✓ located verbatim in the source · abstract, characters 701–888 · show in text ↑
t0

“Response of yield and yield components of tomato (Solanum lycopersicon L.)”

✓ located verbatim in the source · title, characters 0–74 · show in text ↑
Intervention effectobservedoriginal resultsignificant (as stated)measured

Claim · model-written summary

Main effects of inter- and intra-row spacing differed significantly for marketable fruit yield.

Treatment
inter and intra row spacinge0
Outcome
marketable fruit yielde0

Not reportedComparatorDirection

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“However, main effect of inter and intra row spacing showed significant differences for days to maturity, plant height, number of fruits per plant, fruit weight and marketable fruit yield.”

✓ located verbatim in the source · abstract, characters 701–888 · show in text ↑
t0

“Response of yield and yield components of tomato (Solanum lycopersicon L.)”

✓ located verbatim in the source · title, characters 0–74 · show in text ↑
Intervention effectobservedoriginal resultpositivenot significant (as stated)measured

Claim · model-written summary

40 cm intra-row spacing gave 74 fruits per plant, statistically at par with 30 cm spacing and 68 fruits.

Treatment
40 cm intra row spacinge0
Outcome
number of fruits per plante0
Direction
higheste0
Value
74e0
Qualifier
68e0
Comparator
30 cm intra row spacinge0

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The highest number of fruits per plant was found from 40 cm intra row spacing (74) but it is statistically at par with 30 cm intra row spacing (68).”

✓ located verbatim in the source · abstract, characters 889–1037 · show in text ↑
t0

“Response of yield and yield components of tomato (Solanum lycopersicon L.)”

✓ located verbatim in the source · title, characters 0–74 · show in text ↑
Intervention effectobservedoriginal resultpositivesignificant (as stated)measured

Claim · model-written summary

30 cm intra-row spacing produced the largest fruit size, 71.1 g.

Treatment
30 cm intra row spacinge0
Outcome
fruit sizee0
Direction
largeste0
Value
71.1 ge0
Qualifier
67.5 ge0
Comparator
20 cm intra row spacinge0

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Fruit size was significantly affected by intra row spacing; the largest fruit size was recorded from 30 cm intra row spacing (71.1 g) while the smaller size found from 20 cm intra row spacing (67.5 g).”

✓ located verbatim in the source · abstract, characters 1038–1239 · show in text ↑
t0

“Response of yield and yield components of tomato (Solanum lycopersicon L.)”

✓ located verbatim in the source · title, characters 0–74 · show in text ↑
Intervention effectobservedoriginal resultnegativesignificant (as stated)measured

Claim · model-written summary

20 cm intra-row spacing produced smaller fruit, 67.5 g.

Treatment
20 cm intra row spacinge0
Outcome
fruit sizee0
Direction
smallere0
Value
67.5 ge0
Qualifier
71.1 ge0
Comparator
30 cm intra row spacinge0

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Fruit size was significantly affected by intra row spacing; the largest fruit size was recorded from 30 cm intra row spacing (71.1 g) while the smaller size found from 20 cm intra row spacing (67.5 g).”

✓ located verbatim in the source · abstract, characters 1038–1239 · show in text ↑
t0

“Response of yield and yield components of tomato (Solanum lycopersicon L.)”

✓ located verbatim in the source · title, characters 0–74 · show in text ↑
Intervention effectobservedoriginal resultno effectnot significant (as stated)measured

Claim · model-written summary

Fruit size did not differ significantly among inter-row spacings.

Treatment
different inter row spacinge0
Outcome
fruit sizee0
Direction
didn’t show significant differencee0

Not reportedComparator

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“However, fruit size didn’t show significant difference for different inter row spacing.”

✓ located verbatim in the source · abstract, characters 1240–1327 · show in text ↑
t0

“Response of yield and yield components of tomato (Solanum lycopersicon L.)”

✓ located verbatim in the source · title, characters 0–74 · show in text ↑
Intervention effectobservedoriginal resultpositivenot significant (as stated)measured

Claim · model-written summary

60 cm inter-row spacing gave the highest marketable yield, 654.60qt ha-1, statistically at par with 80 cm spacing.

Treatment
60 cm inter row spacinge0
Outcome
marketable yielde0
Direction
higheste0
Value
654.60qt ha-1e0
Qualifier
611.7 qt ha-1e0
Comparator
80 cm inter row spacinge0

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“The highest marketable yield was obtained from 60 cm inter row spacing (654.60qt ha-1) which is statistically not significant with 80 cm inter row spacing (611.7 qt ha-1).”

✓ located verbatim in the source · abstract, characters 1328–1499 · show in text ↑
t0

“Response of yield and yield components of tomato (Solanum lycopersicon L.)”

✓ located verbatim in the source · title, characters 0–74 · show in text ↑
Intervention effectobservedoriginal resultpositivenot significant (as stated)measured

Claim · model-written summary

20cm intra-row spacing gave the highest marketable yield, 651.4 qt ha-1, statistically at par with 30 cm spacing.

Treatment
20cme0
Outcome
marketable yielde0
Direction
higheste0
Value
651.4 qt ha-1e0
Qualifier
597.4 qt ha-1e0
Comparator
30 cm intra row spacinge0

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Similarly, the narrow intra row spacing that is, 20cm scored highest marketable yield (651.4 qt ha-1) which is also statistically at par with 30 cm intra row spacing (597.4 qt ha-1).”

✓ located verbatim in the source · abstract, characters 1500–1682 · show in text ↑
t0

“Response of yield and yield components of tomato (Solanum lycopersicon L.)”

✓ located verbatim in the source · title, characters 0–74 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors recommend 60 cm inter-row and 30 cm intra-row spacing for yield and fruit size in Merebleke.

Treatment
60 cm inter row spacing and 30 cm intra row spacinge0
Outcome
higher marketable fruit yield and better fruit sizee0
Setting
Merebleke weredae0

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

Solanum lycopersicum
Solanum lycopersicum · TaxonKod B · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

e0

“Considering fruit size and marketable yield, 60 cm inter row spacing and 30 cm intra row spacing are appropriate for higher marketable fruit yield and better fruit size in Merebleke wereda.”

✓ located verbatim in the source · abstract, characters 1683–1872 · show in text ↑
t0

“Response of yield and yield components of tomato (Solanum lycopersicon L.)”

✓ located verbatim in the source · title, characters 0–74 · show in text ↑

density · quality: postharvest · Solanum lycopersicum (tomato)Positive and negative results

14 papers: 11 positive, 3 negative or no effect

10 papers in the same direction as this paper · 3 in the opposite direction

  1. positive
  2. negative
  3. no effect

10 papers more in this group

See all 14 papers →

density · yield · Solanum lycopersicum (tomato)Positive and negative results

60 papers: 48 positive, 12 negative or no effect

47 papers in the same direction as this paper · 11 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
  2. positive
  3. positive

56 papers more in this group

See all 60 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.