Bradyrhizobium and Glomus inoculation favored cowpea nitrogen acquisition.

brassinolide · nutrient: content · Vigna unguiculata (cowpea)Results agree

2 papers in the same direction as this claim

1. positive
   UFLA 3-164, INPA 3-11B and BR 3267 inoculation produced the highest shoot N, P and K concentrations.

   Biological Nitrogen Fixation in Production of Vigna unguiculata (L.) Walp, Family Farming in Piauí, Brazil · 2013

   Same direction

2. positive
   Bradyrhizobium inoculation favored cowpea nitrogen acquisition and phosphorus availability.

   Triple inoculation with Bradyrhizobium, Glomus and Paenibacillus on cowpea (Vigna unguiculata [L.] walp.) development. · 2011

   Same direction

Bradyrhizobium · nutrient: content · Vigna unguiculata (cowpea)Results agree

7 papers in the same direction as this claim

1. positive
   Co-inoculation increased cowpea nitrogen uptake by 10 to 14% relative to Bradyrhizobium alone.

   Co-Inoculation with Azospirillum brasilense and Bradyrhizobium sp. Enhances Nitrogen Uptake and Yield in Field-Grown Cowpea and Did Not Change N-Fertilizer Recovery · 2022 · compared with standard inoculation with Bradyrhizobium sp.

   Same direction

2. positive
   Bradyrhizobium inoculation favored cowpea nitrogen acquisition and phosphorus availability.

   Triple inoculation with Bradyrhizobium, Glomus and Paenibacillus on cowpea (Vigna unguiculata [L.] walp.) development. · 2011

   Same direction

3. positive
   Bradyrhizobium inoculation increased cowpea N contents by 24.

   Carbon assimilation and water-use efficiency in cowpea varieties inoculated with Bradyrhizobium, measured using ¹³C natural abundance · 2022

   Same direction

4. positive
   Bradyrhizobium inoculation increased N and P absorption efficiency in cowpea.

   Effect of rates and sources of soluble phosphorus on the behavior of cowpea plants inoculated with rhizobacteria from soils of the north region of Brazil · 2017

   Same direction

5. positive
   Combined Bradyrhizobium strains significantly mitigated adverse saline irrigation effects on cowpea seed elemental content.

   Impact of bio-inoculation with Bradyrhizobium spp. on yield and Seed quality of forage cowpea (Vigna unguiculata L.) under soil salinity conditions · 2020 · compared with saline irrigation water treatment

   Same direction

6. positive
   Inoculation with Bradyrhizobium sp. increased N and P contents in cowpea leaves.

   Yield of Cowpea Genotypes Inoculated With Bradyrhizobium and Azospirillum brasilense in Association With Phosphate Fertilization in Amazonian Soil · 2018

   Same direction

7. positive
   The consortium enhanced N and K uptake.

   Foliar spraying of Bradyrhizobium and Anabaena improve stress tolerance under deficit irrigation of Cowpea · 2026

   Same direction

inoculation · nutrient: content · Vigna unguiculata (cowpea)Positive and negative results

40 papers in the same direction as this claim · 2 in the opposite direction

1. no effect
   Grain nitrogen accumulation did not differ among seven rhizobia inoculations, mineral nitrogen fertilization and controls.

   Strategies for Improving Cowpea Grain Yield in the Eastern Amazon: Biological Nitrogen Fixation, Phosphorus Nutrition, and Molybdenum Seed Enrichment · 2023 · compared with the control (without inoculation and N fertilization)

   Opposite direction

2. negative
   Cowpea inoculated with either BR strain fixed less nitrogen than uninoculated plants.

   SYMBIOTIC EFFECTIVENESS OF BRAZILIAN RHIZOBIAL STRAINS IN IMPROVING N-FIXATION AND PRODUCTIVITY OF COWPEA IN MINNA, SOUTHERN GUINEA SAVANNA OF NIGERIA · 2019 · compared with uninoculated plants

   Opposite direction

3. positive
   Inoculated plants had consistently high shoot nitrogen content compared with non-inoculated controls.

   Growth and Yield Responses of Cowpea to Inoculation and Phosphorus Fertilization in Different Environments · 2017 · compared with non-inoculated control plants

   Same direction

4. positive
   Biofertilizers increased total nitrogen, phosphorus and potassium in cowpea shoots.

   Plant and soil characteristics affected by biofertilizers from rocks and organic matter inoculated with diazotrophic bacteria and fungi that produce chitosan · 2013

   Same direction

5. positive
   Combined P. putida and R. irregularis inoculation increased cowpea shoot P concentration by 85% under moderate water deficit.

   Growth and nutrition of cowpea (Vigna unguiculata) under water deficit as influenced by microbial inoculation via seed coating · 2019

   Same direction

6. positive
   Bradyrhizobium japonicum inoculation significantly improved the uptake of N, P and K in cowpea tissues relative to the control.

   Effects of Bradyrhizobium japonicum Inoculation and Supplementation with Phosphorus on Macronutrients Uptake in Cowpea (Vigna unguiculata (L.) Walp) · 2014 · compared with control

   Same direction

7. positive
   Several inoculation treatments increased cowpea total nitrogen at 50 days after emergence.

   Rhizobium Inoculation of Cowpea in Brazilian Cerrado Increases Yields and Nitrogen Fixation · 2018

   Same direction

8. positive
   Combined inoculation of SAMFIX 286 with lime and SSP increased cowpea N concentration by 31.9% compared with the un-inoculated treatment.

   Performance of cowpea as influenced by native strain of rhizobia, lime and phosphorus in Samaru, Nigeria · 2017 · compared with un-inoculated treatment

   Same direction

34 papers more in this group