Paper · 2024 · Environment and Ecology

Canopy Manipulation for Production of Winter Guava (Psidium guajava L.) in the Eastern Himalayan Region of India

Hau Ngaih Lian; Barun Singh; L. Wangchu; et al.

3
claims
4
verbatim quotes
3
citations
3
research areas
✓
Open access

Abstract

Elimination of rainy-season crops is pivotal to encourage winter crops in guava. In general, rainy-season guava fruits are of poor fruit quality, insipid in taste, have poor shelf life, and mostly affected by many insect pests. Pruning is also considered one of the most eco-friendly methods for crop regulation. To fully comprehend the impact of pruning time and severity on flowering, fruit quality, and crop production, a field experiment was carried out. Three alternative pruning times (mid-April, mid-May, and mid-June) at different pruning levels (low, moderate and heavy pruning) were employed in the experiment, which was designed as two-factor factorial RBD. For obtaining optimal fruiting, size of fruit and quality of fruit attributes, mid-May pruning has proven to be the best time for guava pruning. Whereas, concerning pruning severity, moderate pruning (pruning 1/2 of the current season’s shoot length) showed a good response to yield and fruit quality parameters. Therefore, the present study concluded that moderate pruning of guava trees during the month of mid-May proved to be the most effective for producing winter-season guava with good yield and superior quality.

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Claims 3

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Mid-May pruning was the best pruning time for optimal fruiting, fruit size and fruit quality attributes in guava.

Treatment
mid-May pruninge0
Outcome
fruiting, size of fruit and quality of fruit attributese0
Direction
beste0

Not reportedComparator

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

Psidium guajava
Psidium guajava · TaxonFuadsyazwan ( talk ) · Public domain · Wikimedia Commons ↗

Verbatim

e0

“For obtaining optimal fruiting, size of fruit and quality of fruit attributes, mid-May pruning has proven to be the best time for guava pruning”

✓ located verbatim in the source · abstract, characters 669–812 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Moderate pruning (1/2 of the current season shoot length) gave a good response in yield and fruit quality parameters of guava.

Treatment
moderate pruning (pruning 1/2 of the current season’s shoot length)e0
Outcome
yield and fruit quality parameterse0
Direction
good responsee0

Not reportedComparator

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

Psidium guajava
Psidium guajava · TaxonFuadsyazwan ( talk ) · Public domain · Wikimedia Commons ↗

Verbatim

e0

“moderate pruning (pruning 1/2 of the current season’s shoot length) showed a good response to yield and fruit quality parameters”

✓ located verbatim in the source · abstract, characters 852–980 · show in text ↑
t0

“Winter Guava (Psidium guajava L.)”

✓ located verbatim in the source · title, characters 38–71 · show in text ↑
Recommendationauthor interpretationoriginal resultpositivebasis n/a

Claim · model-written summary

The authors conclude that moderate pruning of guava trees in mid-May is most effective for winter-season guava with good yield and superior quality.

Treatment
moderate pruning of guava trees during the month of mid-Maye0
Outcome
good yield and superior qualitye0

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

Psidium guajava
Psidium guajava · TaxonFuadsyazwan ( talk ) · Public domain · Wikimedia Commons ↗

Verbatim

e0

“moderate pruning of guava trees during the month of mid-May proved to be the most effective for producing winter-season guava with good yield and superior quality”

✓ located verbatim in the source · abstract, characters 1026–1188 · show in text ↑

pruning · quality: grain · Psidium guajava (guava)Positive and negative results

9 papers: 6 positive, 3 negative or no effect

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

  1. no effect
  2. negative
  3. no effect

5 papers more in this group

See all 9 papers →

pruning · quality: general · Psidium guajava (guava)Results agree

9 papers: 9 positive, 0 negative or no effect

8 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

5 papers more in this group

See all 9 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.