Paper · 2013

Productivity and nodulation of promising lineages of the Carioca bean group inoculated with Rhizobium tropici or supplemented with

A. A. Otsubo; Osmar Rodrigues Brito; Fábio Martins Mercante

3
claims
5
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

The aim of this study was to evaluate the nodulation and productivity of lineages of the bean group Carioca inoculated with Rhizobium tropici or fertilized with nitrogen. The experiments were conducted in Dourados, MS, Brazil, in 2008 (experiment 1) and 2009 (experiment 2). The experiment was performed in randomized blocks in triplicate in a 2 x 14 factorial, in which the factors were two different forms of nitrogen supply (mineral N or rhizobia inoculation). We used 14 different bean lineages. The seeds were inoculated with a mixture of the R. tropici strains CIAT 899 (SEMIA 4077) and PRF 81 (SEMIA 4080). For the majority of the new strains tested, the grain productivity of the common bean were similar for plants inoculated with R. tropici and those fertilized with 80 kg N ha -1 . The different nodulation and phytotechnical parameter behaviors of some strains demonstrated that the source of N (inoculation of Rhizobium or nitrogen fertilization) in studies on breeding for the selection of bean cultivars can directly affect their yield potential.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. 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

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Grain productivity of common bean lineages was similar for plants inoculated with Rhizobium tropici and those fertilized with 80 kg N ha-1 for the majority of new strains.

Taxon
common beanPhaseolus vulgarise2
Treatment
inoculated with R. tropicie2
Interactor
Rhizobium tropiciMartinezella tropicie0symbiont
Outcome
grain productivitye2
Direction
similare2
Qualifier
For the majority of the new strains testede2
Comparator
fertilized with 80 kg N ha -1e2
Setting
Dourados, MS, Brazile1

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

Phaseolus vulgaris
Phaseolus vulgaris · TaxonRasbak · CC BY-SA 3.0 · Wikimedia Commons ↗
Martinezella tropici
Martinezella tropici · Interactor · picture from its Wikimedia Commons categoryNinjatacoshell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“The aim of this study was to evaluate the nodulation and productivity of lineages of the bean group Carioca inoculated with Rhizobium tropici or fertilized with nitrogen”

✓ located verbatim in the source · abstract, characters 0–169 · show in text ↑
e1

“The experiments were conducted in Dourados, MS, Brazil, in 2008 (experiment 1) and 2009 (experiment 2)”

✓ located verbatim in the source · abstract, characters 171–273 · show in text ↑
e2

“For the majority of the new strains tested, the grain productivity of the common bean were similar for plants inoculated with R. tropici and those fertilized with 80 kg N ha -1”

✓ located verbatim in the source · abstract, characters 614–790 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Nodulation and phytotechnical parameter behaviours differed among bean strains.

Taxon
bean cultivarse3
Interactor
RhizobiumRhizobiume3symbiont
Outcome
nodulation and phytotechnical parameter behaviorse3
Qualifier
of some strainse3

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

Rhizobium
Rhizobium · Interactor · picture of the genus (one of its species)Ninjatacoshell · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e3

“The different nodulation and phytotechnical parameter behaviors of some strains demonstrated that the source of N (inoculation of Rhizobium or nitrogen fertilization) in studies on breeding for the selection of bean cultivars can directly affect their yield potential”

✓ located verbatim in the source · abstract, characters 793–1060 · show in text ↑
Associationauthor interpretationoriginal resultmeasured

Claim · model-written summary

The source of nitrogen, either Rhizobium inoculation or nitrogen fertilization, can directly affect yield potential of bean cultivars.

Taxon
bean cultivarse3
Treatment
inoculation of Rhizobium or nitrogen fertilizatione3
Outcome
yield potentiale3

Not reportedDirection

Verbatim

e3

“The different nodulation and phytotechnical parameter behaviors of some strains demonstrated that the source of N (inoculation of Rhizobium or nitrogen fertilization) in studies on breeding for the selection of bean cultivars can directly affect their yield potential”

✓ located verbatim in the source · abstract, characters 793–1060 · show in text ↑

Martinezella tropici · yield · Phaseolus vulgaris (common bean)Positive and negative results

19 papers: 16 positive, 3 negative or no effect

2 papers in the same direction as this paper · 16 reporting no difference from an alternative

  1. positive
  2. positive
  3. positive

15 papers more in this group

See all 19 papers →

inoculation · yield · Phaseolus vulgaris (common bean)Positive and negative results

195 papers: 153 positive, 42 negative or no effect

41 papers in the same direction as this paper · 153 reporting no difference from an alternative

  1. positive
  2. positive
  3. positive

191 papers more in this group

See all 195 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.