Evaluation of TMV resistance inducers in tomato

Authors

  • Ramiro Hernández Santiago Departamento de Parasitología Agrícola-Universidad Autónoma Chapingo. Carretera México-Texcoco km 38.5, Texcoco, Estado de México, México. CP. 35230. Tel. 595 9521608
  • Mateo Vargas Hernández Departamento de Parasitología Agrícola-Universidad Autónoma Chapingo. Carretera México-Texcoco km 38.5, Texcoco, Estado de México, México. CP. 35230. Tel. 595 9521608
  • Erika Janet Zamora Macorra Departamento de Preparatoria Agrícola-Universidad Autónoma Chapingo. Carretera México-Texcoco km 38.5, Texcoco, Estado de México, México. CP. 56230. Tel. 595 9521677

DOI:

https://doi.org/10.29312/remexca.v11i2.2072

Keywords:

Elisa, resistance inductors, solanaceae

Abstract

Applications of resistance inductors were made: Messenger gold®, Virus Stop®, Actigard®, Virablock®, Kendal®, potassium phosphite, Stymulus® Maxx, Bacillus subtilis and MC Cream® in 2018, individually and in combination in sequences, to evaluate its effect on viral concentration (optical density), growth, root length, severity, total dry weight, number and weight of fruits in the tomato crop (Solanum lycopersicum L.) infected with Tobacco mosaic virus (TMV). The sequence of the Messenger gold® + Messenger gold® + MC Cream® + MC Cream® inductors reduced the concentration of TMV at 38 days after inoculation, determined by DAS-ELISA. Virablock® spray obtained the highest average height. Plants treated with the sequence Virus Stop® + Virus Stop® + potassium phosphite + potassium phosphite obtained the lowest average severity. Plants sprinkled with Messenger gold® + Messenger gold® + MC Cream® + MC Cream® recorded the longest root length, highest total dry weight and the second highest number and average weight of fruits that showed no symptoms of TMV in fruits.

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Author Biographies

Mateo Vargas Hernández, Departamento de Parasitología Agrícola-Universidad Autónoma Chapingo. Carretera México-Texcoco km 38.5, Texcoco, Estado de México, México. CP. 35230. Tel. 595 9521608

He is a research professor in the soil department of the Chapingo Autonomous University

CIMMYT consultant

Erika Janet Zamora Macorra, Departamento de Preparatoria Agrícola-Universidad Autónoma Chapingo. Carretera México-Texcoco km 38.5, Texcoco, Estado de México, México. CP. 56230. Tel. 595 9521677

Dr. Erika Janet Zamora Macorra

Research professor of the agricultural preparatory of the Chapingo Autonomous University

Doctor in phytopathology 

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Published

2020-03-24

How to Cite

Hernández Santiago, Ramiro, Mateo Vargas Hernández, and Erika Janet Zamora Macorra. 2020. “Evaluation of TMV Resistance Inducers in Tomato”. Revista Mexicana De Ciencias Agrícolas 11 (2). México, ME:377-90. https://doi.org/10.29312/remexca.v11i2.2072.

Issue

Vol. 11 No. 2 (2020)

Section

Articles

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