17 Questions 16 Answers 0 Followers
Questions related from Pankaj Kumar Mishra
Please identify this.
27 November 2016 6,731 7 View
Please provide relevant publication related to mass multiplication of inoculum, procedure for inoculation, scoring and your valuable suggestion. Thank you.
09 October 2016 7,846 2 View
During my experiment (cut stem inoculation technique) to identify the isolate aggressiveness of Macrophomina phaseolina and out of 15, 3 isolates found very aggressive. Can we go for race...
16 September 2016 7,414 4 View
Symptom of charcoal rot appear at the of time of pod filling stage but infection took place at the time of seedling stage. How to diagnose the macrophomina infected plant without showing symptom?
06 September 2016 8,224 6 View
I am getting difficulties, how to measure disease severity at field level? Please help with relevant publication. Thank you.
19 August 2016 5,545 3 View
What dose some one can prefer for seed treatment?
18 August 2016 9,920 8 View
In my experimental trial, soybean seed treated with different fungicides showing deformities. Is it due to the phytotoxicity of fungicides? I am attaching the pictures of healthy and deformed ...
28 July 2016 4,724 4 View
One of the famous example of natural control of plant disease, Take All disease Wheat caused by Gaeumannomyces graminis var. tritici through monocropping. Is the similar kind of thing happen in...
14 July 2016 3,510 1 View
I am wondering how to manage this pathogen, day by day pathogen creating havoc in the field. Soybean production reduced drastically in India because of this pathogen in the soybean growing belts...
07 July 2016 6,417 6 View
I have seen the colony characteristics of one of the Macrophomina isolate collected by me behave different from other isolate. It is very slow growing in the zig zag pattern. Can I guess,...
07 July 2016 1,146 3 View
I have observed that the seed obtained from charcoal rot affected soybean plant, shrivelled and small in size compare to the healthy plant seed. The germination % of small size seed is not fall...
23 June 2016 1,569 4 View
As we know that the Macrophomina is the pycnidial stage, so where exactly the pycnidial stage form naturally.
19 June 2016 5,356 3 View
As we know that charcoal rot appear during stress period. Afterall pest and disease creates stress to plant. Is there any relation between them?
19 June 2016 294 2 View
I worked on R.solani and found that fungus isolated from maize plant infecting the rice, greengram, maize etc. So whether the concept of formae specialis hold good in this case?
15 June 2016 915 1 View
I am having dot, Macrophomina is the soil born pathogen how this technique willbe helpful for screening against charcoal rot pathogen?
11 June 2016 3,837 4 View
I isolated the pathogen Macrophomina from root sample of soybean. Later I found that few of my slant having the Fusarium contamination.
11 June 2016 1,418 2 View
I am working on charcoal rot of soybean. How to manage the minor pathogen Macrophomina in the context of changing climatic condition?
08 June 2016 3,017 9 View