application · Yield · Ipomoea batatas (sweet potato)

Positive and negative results24 papers: 21 positive, 3 negative or no effect

32 claims from these papers; 1 citation between them.

Papers here report positive and negative or no-effect results. No pair of them has been accepted in the claim-by-claim check.

How these papers cite each other

1 citation between these papers: 1 on the same side, 0 across the two sides.

Positive resultNegative result or no effect1960197019801990200020102020
  • Positive result
  • Negative result or no effect
  • Citation, pointing to the cited paper
  • Citation across the two sides
  • Larger circle: more citations overall

Years run left to right. Citations come from the papers’ OpenAlex reference lists. Hover a paper to bring forward its citations; click it to open the paper.

Papers reporting a positive result 21

  1. Effects of Soil Conditioner on the Erosion of Field Soil and on the Growth of Sweet Potato · 1955

  2. Some Effects of Preharvest Foliage Sprays of Maleic Hydrazide on Proximal Dominance and Sprout Inhibition of Sweet Potatoes · 1957

  3. Effects of Virus-Eliminating and Plant Growth Regulators on the Endogenous Level of Hormone and Tuber Root Yield of Sweetpotato · 2007

  4. EFFECT OF POTASSIUM AND ZINC FERTILIZATION ON GROWTH, NUTRIENTS CONTENTS, YIELD AND QUALITY OF SWEET POTATO PLANT GROWN ON CLAY SOIL · 2008

  5. Test on Foliar Fertilizer Increase Production of Sweet Potato · 2009

  6. EFFECT OF APPLICATION METHODS AND CONCENTATION OF CHITOSAN ON GROWTH, YIELD, TUBER ROOTS QUALITY AND STORABILITY OF SWEET POTATO PLANTS GROWN UNDER SANDY SOIL CONDITIONS · 2015

  7. RESPONSE OF SWEET POTATO PLANT TO THE SAME SOURCES OF ORGANIC MANURE AND APPLICATION METHODS OF POTASSIUM HUMATE UNDER SANDY SOIL CONDITIONS. · 2017

  8. RESPONSE OF SWEET POTATO PLANTS TO SULPHUR, FARMYARD MANURE AND FOLIAR SPRAY WITH CHITOSAN 2. YIELD AND ITS COMPONENTS AS WELL AS TUBER ROOTS QUALITY · 2017

  9. RESPONSE OF SWEET POTATO PLANTS TO SULPHUR, FARMYARD MANURE AND FOLIAR SPRAY WITH CHITOSAN 1. PLANT GROWTH AND PLANT CHEMICAL CONSTITUENTS · 2017

  10. Effect of Humic Acid and Foliar Application of Different Potassium Sources on Yield, Quality and Water Use Efficiency of Sweet Potato Grown under Drip Irrigation in Sandy Soil · 2017

    cited by 1 paper here

  11. Boron Foliar Application in Relation to Sweet Potato Productivity · 2019

  12. Influence of Foliar Fertilization with Monopotassium Phosphate on Growth and Yield of Sweet Potato (Ipomoea batatas L.) · 2019

  13. EFFECT OF VINE CUTTINGS AGE AND SOME POTASSIUM FERTILIZER SOURCES ON GROWTH AND YIELD COMPONENTS OF SWEET POTATO · 2019

  14. RESPONSE OF YIELD AND QUALITY OF SWEET POTATO PLANTS TO IRRIGATION INTERVALS AND SOME SOIL AND FOLIAR APPLICATION TREATMENTS · 2021

    cites 1 paper here

  15. Supply fertilization systems (ipomoea batatas) in the conditions of the left bank Forest Steppe of Ukraine · 2021

  16. Development of efficient integrated management package against sweet potato weevil (Cylas formicarius [Fabricius, 1798]) · 2021

  17. Chitosan combined with humic applications during sensitive growth stages to drought improves nutritional status and water relations of sweet potato · 2024

  18. Characterisation of the Endophytic and Rhizospheric Bacillus licheniformis Strains Isolated from Sweet Potato with Plant Growth‐Promoting and Yield Enhancing Potential · 2024

  19. Effect of Spraying with Benzyl Adenine and Potassium on the Growth, Yield and Quality of Sweet Potato · 2024

  20. The impact of biologically enhanced fertilisation systems on sweet potato (Ipomoеa batаtas) productivity and quality · 2024

  21. Integrated analysis of physiological, endogenous phytohormones, and transcriptomics reveals the effects of exogenous CPPPU on sweet potato agronomic traits · 2025

Papers reporting a negative result or no effect 3

  1. Plant Production from Longitudinally Halved Storage Roots of Two Sweet Potato Cultivars · 1988

  2. Effect of a Pseudomonas fluorescens-based Biofertilizer on Sweet Potato Yield Components · 2021

  3. Effect of Plant Growth-Promoting Rhizobacteria Inoculation on Sweet Potato Yield and Nutritional Quality in Northeast Thailand · 2025

A paper is on the positive side when any of its claims here is positive. Claims are grouped by organism, treatment and what was measured or targeted. Claims that compare genotypes are left out; a claim about lacking a nutrient counts the other way round in that nutrient’s question. “Results differ” marks a question where two model reviewers, reading both claims, accepted at least one pair of papers whose results differ.

application on Ipomoea batatas (sweet potato) against other targets

application · yield on other organisms