Paper · 2021 · Legume Research - An International Journal

Influence of Varieties and Integrated Nutrient Management Practices on Growth and Yield of Seed in Cowpea (Vigna unguiculata L.)

Seema Pardhi; R.K. Sharma; S.S. Kushwah; et al.

3
claims
5
verbatim quotes
3
citations
2
research areas
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Open access · cc-by

Abstract

Background: Cowpea is one of the most important leguminous vegetable crops. It has a unique ability of biological nitrogen fixation and mobilization of insoluble soil nutrient and bringing qualitative changes in soil. The basic concept of integrated nutrient management system is to maintain of plant nutrients supply to achieve a good level of crop production by optimizing the benefits from all possible sources of plant nutrients in an integrated manner, appropriate to each farming system. Considering these aspects, a field experiment was conducted to boost up productivity of cowpea seed. Methods: A field experiment was carried out during Rabi season, 2015-16 at Research Field of the Department of Vegetable Science, College of Horticulture, Mandsaur (Madhya Pradesh). The experiment was arranged in factorial randomized block design with twenty treatment combinations comprising four cowpea varieties, viz. V1-Pusa Sukomal, V2-Kashi Unnati, V3-Kashi Kanchan and V4-Kashi Shyamal and five integrated nutrient management (INM) practices, viz. N1-Vermicompost 2.5t + Rhizobium (10g/kg seeds) + PSB (10 g/kg seeds) + N (0 kg) + P2O5 (90 kg) + K2O (70 kg)/ha; N2 -Vermicompost 2.5t + Rhizobium (10 g/kg seeds) + PSB (10 g/kg seeds) + N (15kg) + P2O5 (90kg) + K2O (70 kg)/ha; N3 -Vermicompost 2.5t + Rhizobium (10 g/kg seeds) + PSB (10 g/kg seeds) + N (20 kg) + P2O5 (90 kg) + K2O (70 kg)/ha; N4 -Vermicompost 2.5 t + Rhizobium (10 g/kg of seeds) +PSB (10 g/kg seeds) + N (25 kg) + P2O5 (90 kg) + K2O (70 kg)/ha and N5-Vermicompost 2.5 t + Rhizobium (10 g/kg seeds) + PSB (10 g/kg seeds) + N (30 kg) + P2O5 (90 kg) + K2O (70 kg)/ha. Result: In present experiment the cowpea variety V1-Pusa Sukomal recorded superior performance for growth attributes, yield and yield attributes and quality attributes. This variety had taken minimum days to first flowering, days to 50% flowering and days to harvesting. Among the nutrient levels, application of Vermicompost 2.5 t + Rhizobium (10 g/kg seeds) + PSB (10 g/kg seeds) + N (30 kg) + P2O5 (90 kg) + K2O (70 kg)/ha resulted in the highest growth parameters, yield and yield parameters of cowpea seed.

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 3

Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Pusa Sukomal was superior for growth, yield and quality attributes.

Material
V1-Pusa Sukomale0
Outcome
growth attributes, yield and yield attributes and quality attributese0
Direction
superiore0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the cowpea variety V1-Pusa Sukomal recorded superior performance for growth attributes, yield and yield attributes and quality attributes”

✓ located verbatim in the source · abstract, characters 1666–1803 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Pusa Sukomal reached first flowering, 50% flowering and harvest in the fewest days.

Material
V1-Pusa Sukomale1
Outcome
days to first flowering, days to 50% flowering and days to harvestinge0
Direction
minimume0

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“This variety had taken minimum days to first flowering, days to 50% flowering and days to harvesting”

✓ located verbatim in the source · abstract, characters 1805–1905 · show in text ↑
t0

“Cowpea (Vigna unguiculata L.)”

✓ located verbatim in the source · title, characters 99–128 · show in text ↑
e1

“the cowpea variety V1-Pusa Sukomal recorded superior performance for growth attributes, yield and yield attributes and quality attributes”

✓ located verbatim in the source · abstract, characters 1666–1803 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The specified highest nitrogen nutrient regime gave the highest growth and seed yield parameters.

Treatment
Vermicompost 2.5 t + Rhizobium (10 g/kg seeds) + PSB (10 g/kg seeds) + N (30 kg) + P2O5 (90 kg) + K2O (70 kg)/hae0
Outcome
growth parameters, yield and yield parameterse0
Direction
higheste0

Not reportedComparator

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

Vigna unguiculata
Vigna unguiculata · TaxonHeraldDesa at English Wikipedia · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“application of Vermicompost 2.5 t + Rhizobium (10 g/kg seeds) + PSB (10 g/kg seeds) + N (30 kg) + P2O5 (90 kg) + K2O (70 kg)/ha resulted in the highest growth parameters, yield and yield parameters of cowpea seed”

✓ located verbatim in the source · abstract, characters 1934–2146 · show in text ↑

Rhizobium · yield · Vigna unguiculata (cowpea)Results agree

47 papers: 47 positive, 0 negative or no effect

46 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

43 papers more in this group

See all 47 papers →

phosphorus · yield · Vigna unguiculata (cowpea)Results differ

113 papers: 107 positive, 6 negative or no effect

106 papers in the same direction as this paper · 5 in the opposite direction · 1 reporting no difference from an alternative

  1. positive
  2. no effect
  3. no effect

109 papers more in this group

See all 113 papers →

potassium · yield · Vigna unguiculata (cowpea)Positive and negative results

33 papers: 32 positive, 1 negative or no effect

31 papers in the same direction as this paper · 1 in the opposite direction

  1. no effect
  2. positive
  3. positive

29 papers more in this group

See all 33 papers →

fertilization · yield · Vigna unguiculata (cowpea)Positive and negative results

292 papers: 275 positive, 17 negative or no effect

274 papers in the same direction as this paper · 15 in the opposite direction · 2 reporting no difference from an alternative

  1. positive
  2. positive
  3. no effect

288 papers more in this group

See all 292 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.