© The Authors, 2024, Published by the Universidad del Zulia*Corresponding author: bleon@undc.edu.pe
Keywords:
Solanum tuberosum
Mycorrhizae
Trichoderma spp.
Glomus spp.


Inuence of benecial microorganisms on the agronomic behavior of potato crop cv.
“Bicentenaria”





2



Crop production



Abstract
         
        
Solanum tuberosum
     





Trichoderma harzianum


Glomus







T. harzianum

 

  Glomus 
T.
harzianum



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









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

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

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



182
This scientic publication in digital format is a continuation of the Printed Review: Legal Deposit pp 196802ZU42, ISSN 0378-7818.
Rev. Fac. Agron. (LUZ). 2024, 41(1): e244105. January-March. ISSN 2477-9407.2-5 |
Resumen
       

Solanum tuberosum 

         
      




           

Trichoderma harzianum 
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
Glomus   
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    

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
        

  T. harzianum
        
             
   
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    Glomus spp. y los EM
     
 T. harzianum  

Palabras clave Solanum tuberosum  Trichoderma
spp., Glomus  

Resumo


Solanum tuberosum

        






    Trichoderma harzianum 

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Glomus
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
 

       
      
        

T. harzianum
      
    

  Glomus

   T. harzianum    

Palavras-chave Solanum tuberosum  Trichoderma
 Glomus     

Introduction
 Solanum tuberosum    




           

         
         
         
  

    et al  


       




        
       


        

     
           
       
        
      
        

      

        

        
       et al

       
Trichoderma harzianum
     
 et al   Glomus    



        

Materials and methods
  
         


This scientic publication in digital format is a continuation of the Printed Review: Legal Deposit pp 196802ZU42, ISSN 0378-7818.
Flores and Leon et al. Rev. Fac. Agron. (LUZ). 2024 40(1): e2441053-5 |
Table 1. Physical and chemical analysis of soil cultivated with
potato cv. “Bicentenaria” subjected to treatments with
benecial microorganisms in Yauyos, Lima Region,
Peru.
Element Value Method
  
  
  


 
  


 


 


 



2


2


       
et al



      
       


Preparation and application of treatments. T. harzianum

®







         


Figure 1. Climogram of temperature, humidity and precipitation
(period December 2021-May 2022) during the
evaluation with benecial microorganisms on potato
cv. “Bicentenaria” in Yauyos, Lima Region, Peru.
      

Glomus

®






         
     
Rhodopseudomonas  Lactobacillus
  Sacharomyces      
          
          



          

2






research.
Table 2. Description of treatments with benecial microorganisms
evaluated on potato cv. “Bicentenaria” in Yauyos, Lima
Region, Peru.
Treatment Microorganism
Commercial
product
Dose

Trichoderma harzianum

®



Glomus spp.

®


  
®



 
*RhodopseudomonasLactobacillusSacharomyces spp.
Soil preparation and cultivation

        













         
   

et al



Plant height


Number of stems


Tuber number, mass and size


This scientic publication in digital format is a continuation of the Printed Review: Legal Deposit pp 196802ZU42, ISSN 0378-7818.
Rev. Fac. Agron. (LUZ). 2024, 41(1): e244105. January-March. ISSN 2477-9407.4-5 |





Sampling of soil microorganisms
          


        




        
        




  
et al
Statistical analysis of the data
        
         
    
         

          
et al
Results and discussion
Vegetative growth variables

T. harzianum  

et al
T. viride
 et al  
Trichoderma
       
Trichoderma
et al
      et al.
       Trichoderma 
           



        

Glomus

      et al   


        



et al
   


Table 3. Vegetative growth variables in potato cv. “Bicentenaria”
subjected to treatments with benecial microorganisms
in Yauyos, Lima Region, Peru.
Treatment
Plant height (cm)
N° stems
  
T. harzianum
   
Glomus spp.
   


   
    
  Rhodopseudomonas  Lactobacillus 
Sacharomyces spp.

      

Reproductive growth variables
        
 
 T. harzianum     
T. harzianum
    
 et al       Trichoderma  



   Glomus       
       

G. mossea

et al

 
et al     Bacillus subtilis  Glomus

        
     et al   
EM B. subtilisTrichoderma

Table 4. Variables response in tubers of potato cv. “Bicentenaria”
subjected to treatments with benecial microorganisms
in Yauyos, Lima Region, Peru.
Treatment
Number of
tubers
Average
mass (g)
Equatorial
diameter
(mm)
Polar
diameter
(mm)
Yield
(t.ha
-1
)
T. harzianum
    
Glomus spp.
    
     
     
RhodopseudomonasLactobacillusSacharomyces spp.



      
           
         T.
This scientic publication in digital format is a continuation of the Printed Review: Legal Deposit pp 196802ZU42, ISSN 0378-7818.
Flores and Leon et al. Rev. Fac. Agron. (LUZ). 2024 40(1): e2441055-5 |
harzianumGlomus spp.
    
         


         


Table 5. Number of benecial microorganisms (per gram of soil)
after the application of treatments to the substrate
cultivated with potato cv. “Bicentenaria” in Yauyos,
Lima Region, Peru.
Treatment Actinomicetos
Aerobic
bacteria
Total
bacteria
Fungi
T. harzianum

a 
a 
a 
a
Glomus spp.

a 
 


EM 
a 
 


 


c 
RhodopseudomonasLactobacillusSacharomyces spp.




Conclusions
Trichoderma harzianum

Glomus
T. harzianum

Literature cited


 Solanum tuberosum   European
Journal of Agriculture and Food Sciences 4  

 
         
    Agriculture 12  


      Solanum tuberosum
Revista Agronomía, 22  

         
 Trichoderma spp. y Pseudomonas   
Revista U.D.C.A Actualidad & Divulgación Cientíca 14 



            


Trichoderma
FEMS Microbiology Ecology
92
    
         

Revista de Investigaciones Altoandinas, 25
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
            
       
Revista Mexicana de Ciencias Agrícolas,
12

International Journal of Scientic Research, 1
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
       
 

           
        

           

Cyrtomenus bergi
         Revista
Semilla del Este 3  

     
       
      

        


          
Glomus Intrarradices
      Solanum Tuberosum  
Journal of High Andean Research, 22

         

Revista Latinoamericana
de la Papa, 17

       Solanum
tuberosum       
Scientia Horticulturae252

      
         
Solanum tuberosumAsian Journal of Crop Science7


        
Isfahan University of Technology-Journal of Crop
Production and Processing 11   


      Trichoderma viride 
 International Journal of Business and Social Science, 9


    Journal of Pharmacognosy
and Phytochemistry 7  



Saudi Journal of Biological Sciences28

          
       
         Applied Sciences
(Switzerland), 11
 


             Impact of
Bio-    International
Journal of Current Microbiology and Applied Sciences, 6

Trichoderma
–      
   African Journal of Agricultural
Research, 11
 
   Bacillus subtilis  Trichoderma
harzianum        
Computational and Structural Biotechnology Journal 17 
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