75% RDNP with Azospirillum (HAU), PSB and PPFM yielded 2.91 tonne/ha seed cotton versus 2.54 tonne/ha with 100% RDNP without bio-inoculants.

Azospirillum · organism · Gossypium hirsutum (cotton)Results agree

1 paper in the same direction as this claim

1. positive
   Application of 75% RDNP with Azospirillum (HAU) + PSB + PPFM yielded 2.91 tonne/ha seed cotton, compared with 2.54 tonne/ha for 100% RDNP without bio-inoculants.

   Bio inoculants for enhancing the productivity and nutrient uptake of winter irrigated cotton (Gossypium hirsutum) under graded levels of nitrogen and phosphatic fertilizers · 2001 · compared with 100% RDNP without bio-inoculants

   Same direction

phosphorus · organism · Gossypium hirsutum (cotton)Positive and negative results

7 papers in the same direction as this claim · 1 reporting no difference from an alternative

1. no effect
   There was no difference in cotton lint yield between fall- and winter-applied P and K.

   Comparison of Fall, Winter, or Spring N‐P‐K Fertilizer Applications for Corn and Cotton¹ · 1971 · compared with fall

   No difference from an alternative

2. positive
   Phosphorus application increased cotton lint.

   Cotton yield response to fertilizer phosphorus under a range of nitrogen management tactics · 2022

   Same direction

3. positive
   Omitting P reduced cotton biometric characteristics.

   Macronutrients Omission in the Growth of Cotton, BRS Topázio Cultivar Grown in Nutritious Solution · 2017

   Same directionAbout lacking this nutrient, so it counts the other way round

4. positive
   The stated fertilizer combination and density produced a lower stiff flap cotton rate.

   Effects of Different Amount of Fertilizer and Different Transplanting Densities on Growth and Yield of Grafted Cotton with Sea Island Cotton and Upland Cotton · 2012

   Same direction

5. positive
   Application of 75% RDNP with Azospirillum (HAU) + PSB + PPFM yielded 2.91 tonne/ha seed cotton, compared with 2.54 tonne/ha for 100% RDNP without bio-inoculants.

   Bio inoculants for enhancing the productivity and nutrient uptake of winter irrigated cotton (Gossypium hirsutum) under graded levels of nitrogen and phosphatic fertilizers · 2001 · compared with 100% RDNP without bio-inoculants

   Same direction

6. positive
   Boronated suphala with 0.2 per cent B and remaining N as urea significantly increased seed cotton.

   Effect of Boron Nutrition on Physico-Chemical Properties, Nutrient Uptake and yield of Bt Cotton · 2015

   Same direction

7. positive
   Basal P and K with FYM produced more seed cotton over the years.

   Sustainability of cotton based crop rotations under long-term management of genotypes and integrated nutrient schedules in South Zonein India - A decadal study · 2015

   Same direction

8. positive
   The specified N, P and K split schedule yielded significantly higher seed cotton yield.

   Soil Nutrients Status and Cotton Yield as Influenced by Split Application of Nitrogen and Potassium in Vertisol · 2021

   Same direction

inoculation · organism · Gossypium hirsutum (cotton)Positive and negative results

9 papers in the same direction as this claim · 3 in the opposite direction

1. negative
   Injected microorganisms caused cotton shoot tips to darken and soften, changes absent from controls.

   Cotton Fleahopper and Associated Microorganisms as Components in the Production of Stress Ethylene by Cotton · 1988 · compared with control shoot tips

   Opposite direction

2. negative
   Penetrative inoculation with the fleahopper isolate rotted cotton buds.

   An Opportunistic Pantoea sp. Isolated from a Cotton Fleahopper That Is Capable of Causing Cotton (Gossypium hirsutum L.) Bud Rot · 2017

   Opposite direction

3. negative
   Inoculated cotton fibres discoloured or blackened except absorbent cotton.

   On Two Alternaria Species Injurious to Cotton Fibre in Balls · 1940 · compared with absorbent cotton

   Opposite direction

4. positive
   Cotton performance improved significantly after seed inoculation with phyllosphere bacteria.

   The Role of Phyllosphere Bacteria in Improving Cotton Growth and Yield Under Drought Conditions · 2021

   Same direction

5. positive
   The combined treatment significantly increased seed cotton per plant to 96.41 g over other treatments.

   Yield and Yield Attributes of Bt Cotton as Influenced by the Biofertilizer Consortia and Foliar Nutrition under Rainfed · 2017 · compared with other treatments

   Same direction

6. positive
   Combined treatment significantly increased seed cotton per plant to 96.41 g over other treatments.

   Quality Parameters of Bt Cotton as Influenced by the Biofertilizer Consortia and Foliar Nutrition under Rainfed · 2017 · compared with other treatments

   Same direction

7. positive
   Application of 75% RDNP with Azospirillum (HAU) + PSB + PPFM yielded 2.91 tonne/ha seed cotton, compared with 2.54 tonne/ha for 100% RDNP without bio-inoculants.

   Bio inoculants for enhancing the productivity and nutrient uptake of winter irrigated cotton (Gossypium hirsutum) under graded levels of nitrogen and phosphatic fertilizers · 2001 · compared with 100% RDNP without bio-inoculants

   Same direction

8. positive
   Mycorrhizal inoculation and biofertilizer application contributed to higher cotton vegetative parameters.

   Interaction between arbuscular mycorrhizal fungi and biofertilizer in cotton crops · 2025

   Same direction

4 papers more in this group