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alex ignatov  

33 Reputation Points

Bio: I work with plant pathogenic microorganisms in Russia since 1990, including epidemiology, genetics, genomics, taxonomy and detection of plant pathogenic bacteria of genera Xanthomonas, Pseudomonas, Clavibacter, Rathayibacter, Ralstonia + Enterobacteria, some fungi, TuMV and CaMV. Other topics are plant resistance to the pathogens in brassicas (Xcc races, R genes, molecular markers, breeding). Current position: Research Director, R&D Center "PhytoEngineering" (Plant Pathogen Diagnostics)

Location: Moscow region, Russia Joined Date: May 13, 2016



History


Recently answered questions:
Bush Beans Contender: Identification of Plant Disease
0 points    Posted:November 17, 2017

Pecan affected by Xantomonas Campestris: is it possible?
0 points    Posted:October 15, 2017

My collards have got a brownish yellow colour on older leaves. What could be the reason? They are not growing as well
0 points    Best Answer    Posted:June 27, 2017

Collard plant has yellow brown leaves
1 point    Posted:May 22, 2017

Watermelon seedling yellow between veins
1 point    Posted:May 21, 2017

Tomato Pruning
1 point    Posted:May 12, 2017

Could be a bacterial disease?
1 point    Posted:May 12, 2017

Stem rot symptoms were seen on greenhouse-grown tomato during the 2017 winter
2 points    Posted:April 18, 2017


Recently asked questions:
Do you know the pathogen or toxin that cause such blight symptoms on the cucumber leaves?
0 points    34 views    Posted:November 14, 2017

Potato plants have specific symptoms that look to me as virus, what is it really?
0 points    176 views    Posted:August 15, 2017

Corn has stripes on leaves - is it physiology or disease?
0 points    156 views    Posted:June 27, 2017

What can cause such disease on winter wheat?
0 points    171 views    Posted:April 20, 2017

What can cause such disease?
0 points    222 views    Posted:April 18, 2017

What can cause such disease?
0 points    200 views    Posted:April 1, 2017

Leafspot on winter wheat, what is the pathogen?
0 points    252 views    Posted:April 1, 2017

What can cause surface maceration of cucumber fruit in greenhouse?
0 points    239 views    Posted:February 12, 2017