Does the plant hormone treatment leads to resistance to viruses?

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Arvind Singh Popular answer

Please take a look at the following references.

Article Salicylic acid-induced differential resistance to the Tomato...

Article Effects of Abscisic Acid and Salicylic Acid on Gene Expressi...

Article Antiviral Roles of Abscisic Acid in Plants

Article Abscisic Acid Induces Resistance against Bamboo Mosaic Virus...

Houda Kawas

Dear Arvind Singh

Cytokinin confer resistance against all plant viruses , or in some cases, if you have any published paper in this subject?

Best regards

Houda

Arvind Singh

Please check the following link .

https://books.google.co.in/books?id=wCasBAAAQBAJ&pg=PA367&lpg=PA367&dq=does+cytokinin+confer+resistance+against+viruses+in+plants&source=bl&ots=YeXOTUYLe_&sig=cHEU7Bq-YDkk83WkGyraI_1BkvY&hl=en&sa=X&ved=0ahUKEwjH3tzUzdfMAhUFpY8KHeADAU4Q6AEIIDAA#v=onepage&q=does%20cytokinin%20confer%20resistance%20against%20viruses%20in%20plants&f=false

Dear Houda,

It is a chapter from a book titled " Plant Hormone Signalling Systems in Plant Innate Immunity" by P. Vidyasekaran. I am unable to provide the pdf copy of the book.

Best

Dr. Arvind Singh

thanks any way, the line you mentioned nothing in it only marked in yellow, sure I'm note asking for books or chapters.

best regards.

prof.Houda Kawas

Virologist

thanks . I read the chapter of book titled " Plant Hormone Signalling Systems in Plant Innate Immunity" by P. Vidyasekaran. concerning SA and other hormons, a good information, is it a usfule way in nature to stimulate plants SAR?

Julia Rachowka

Dear prof. Houda Kawas,

SAR can be activated by a number of molecules, e.g. methyl salicylate, methyl jasmonate, pipecolic acid, azelaic acid, dehydroabietinal, glycerol-3-phosphate and more. But I'm not sure if SAR is enaugh to protect plants against viruses efficiently. It leads to synthesis of molecules that strengthens cell wall, like callose, and regulates stomatal movements, which of course can be helpful, but still in my opinion main antiviral mechanisms in plants are associated more with small RNAs than hormonal control.

Best regards,

Veerendra Kumar Sharma

There are several research articles available, indicating the role of Salicylic acid in virus resistance. Specially, the viruses recognized by R genes. The R gene signals various layers of defense as mentioned by Julia and SA pathway is one of them. Recently, researchers have shown an interaction of hormonal defense and RNAi pathway. If, you need I can send you the links of those articles.

Best wishes

Veerendra

Dear Veerendra Kumar Sharma

Thanks, already my lecture to the student about RNAi and all hormone, the course molecular biology in plant protection, if you have article about applying those hormones in the field to get resistance to plant viruses, or still only in lab. research.