application · Quality: general · Nicotiana tabacum (tobacco)

Papers reporting a positive result 28

1. Effects of foliar application of magnesium sulphate on the quality and magnesium content of flue-cured tobacco · 1974

   • positive
     Five sprays after deficiency symptoms greatly improved cured leaf quality versus deficient plants.

     compared with leaves from deficient plants

2. The Primary Application of Brassinolide to Tobacco Plant · 2000

   • positive
     Brassinolide spraying improved tobacco fragrance quality.

3. The effect of choline chloride complex preparation‘Shi Shi Le’on yield and quality of tobacco · 2000

   • positive
     Spraying Shi Shi Le improving tobacco grade and quality compared with the control.

     compared with the control

4. The primary application of brassinolide to tobacco plant · 2000

   • positive
     Brassinolide spray improved tobacco fragrance quality.

5. Effects of the Ratio between Base Fertilizer and Dressing and Application Manner on Yield and Quality of Flue-cured Tobacco · 2002

   • positive
     Leaf spray fertilizer could improve tobacco scent quality.
   • no effect
     Leaf spray fertilizer did not change agronomic character, chemical component, or yield and quality index of tobacco.

6. Effect of 50% Mixiananmengyan Wettable Powder on Alternaria Longipes of Tobacco · 2003

   • positive
     Spraying 50% mixiananmengyan raised tobacco leaf quality by 2 grades.

7. Effects of different fertilization methods and water-fertilizer conditioningon yield and quality of leaf tobacco · 2005

   • positive
     This fertilizer timing significantly raised tobacco yield and quality.

     compared with same rate of total nitrogen treatment

8. Effect of Boron on Growth,Yield and Quality of Leaves and Seeds of Flue-cured Tobacco · 2007

   • positive
     Borax leaf spray improved tobacco leaf quality.

9. Effects of "Yanboshi" active agent on growth and smoking quality of the upper leaves of flue-cured tabacco · 2009

   • positive
     Spraying Yanboshi increased the smoking quality of tobacco.
   • positive
     Spraying Yanboshi made the chemical composition of tobacco content more coordinated.

10. Effect of Four Kinds of Foliar-sprayings on the Tobacco Growth and Quality · 2009

    • positive
      The four foliar agents promoted tobacco seedling growth and quality to varying degrees.

11. Effects of plant growth regulator on economic characteristics, chemical components and aroma quality of flue-cured tobacco. · 2009

    • positive
      Tobacco sprayed with plant growth regulator 1 had obviously improved comprehensive quality with small odor.

12. Comparing Application Methods for Boron Fertilizer on the Yield and Quality of Tobacco (Nicotiana tabacumL.) · 2010

    • positive
      Foliar boron spray at 0.25 kg ha-1 significantly increased yield, quality and nutrient uptake, and was more effective than other B application methods.

      compared with other methods of B application

13. Effect of Basal and Foliar Applications of Potassium Fertilizer on Flue-cured Tobacco Leaves · 2010

    • positive
      Combined basal and foliar potassium improved overall tobacco quality.

14. Effect of plant growth regulators and potassium fertilizer on chromoplast pigment and its degradation products in flue-cured tobacco · 2010

    • positive
      Spraying plant growth regulator 2 with potassium at 219.15 kg/hm2 obviously improved the comprehensive quality of tobacco.

15. Effects of Spraying Carotenoid on Neutral Aroma Components in Cured Tobacco Leaves · 2010

    • positive
      Carotenoid spraying increased the range of flavor components in cured tobacco leaves.

16. Application Effect of Amino-acid Foliar Fertilizer on Tobacco · 2012

    • positive
      Three sprays of 400-fold amino-acid foliar fertilizer best improved tobacco quality.

17. Effects of Different Foliar Fertilizer on the Yield and Quality of Tobacco in Fuzhou · 2012

    • positive
      Spraying Hanyan Yixiao increased tobacco yield and quality.

18. Application Research on a Biological Agent Named Activator Protein in Flue-cured Tobacco Production · 2012

    • positive
      Activator protein spray improved tobacco quality character.

19. Effects of functional foliage fertilizer on quality of upper tobacco leaves. · 2012

    • positive
      Spraying 45 g/667 m2 Yanboshi had the best effect on upper tobacco leaf quality.

20. Effects of foliage spraying phosphorus and boron on chromoplast pigment and its degradation products in flue-cured tobacco leaves · 2013

    • positive
      Simultaneous phosphorus and boron spray gave the best tobacco leaf quality.

21. Effect of Application of Frequency of Amino- acid Foliar Fertilizer on Yield and Quality of Upper Tobacco Leaves · 2013

    • positive
      Spraying amino-acid foliar fertilizer obviously improved the appearance and internal quality of upper leaves compared with CK.

      compared with CK

22. Investigation on Occurrence and Damage of Tobacco Alternaria alternate and Its Fungicide Control Experiments · 2014

    • positive
      Spraying a 600-times dilution of 40% dimethachlon gave the highest quality grade of baked tobacco leaves.

23. Effects of spraying Coronatine on growth and photosynthetic characteristics of flue-cured tobacco. · 2014

    • positive
      Spraying 0.1 mL/L coronatine maximized tobacco quality, yield and economic benefits.

24. Physiological index and aroma substances of flue-cured tobacco leave affected by different potassium fertilizers · 2014

    • positive
      Spraying potassium sulfate made the chemical composition of tobacco more coordinated.

25. Aplication of PNSAN Sluble Oganic Fliar-fertilizer in Flue-cured Tobacco · 2015

    • positive
      Spraying PNSAN foliar fertilizer at 400 times dilution with 30%-40% less chemical fertilizer increased tobacco production and quality.
    • positive
      PNSAN foliar fertilizer application could improve fertilizer availability, growth promotion and leaf quality of tobacco.

26. Application Effects of Instant Potassium Sulfate Foliar Fertilizer on Tobacco · 2015

    • positive
      Foliar fertilizer frequency, time and amount significantly differed in their improvement of tobacco quality.

27. THE EFFECT OF BIOREGULATOR REGOPLANT ON TOBACCO PRODUCTIVITY DURING THE SEEDING AND FIELD PERIODS · 2021

    • positive
      Regoplant seed soaking and seedling sprays significantly improved tobacco seedling quality.

28. Use of Antiviral Virucides in the Prevention of Some Viral Diseases Causing on Tobacco Plants in Vietnam · 2021

    • positive
      Spray treatments increased tobacco yield and quality relative to no spray.

      compared with control without spraying