Rabiul Islam

13 Questions 21 Answers 0 Followers

Questions related from Rabiul Islam

How percentage NaCl, sucrose & acid most of the bacteria inhibit or kill ?

Sodium chloride inhibit or kill most of the bacteria at higher concentration without high concentration tolerable bacteria.Similarly lower PH inhibit or kill most of the bacteria without acidofile...

08 February 2017 1,655 3 View

How many type rhizobia can create specific one nodule in any leguminous plant ?

One leguminous plant have many nodule.I want to know one rhizobia spp. can responsible for all type nodule in same plant.Otherwise same question one nodule present one type rhizobia spp. nor...

25 January 2017 558 3 View

How long time nitrogen activity present in soil ?

If any urea apply on soil it may be lost nitrogen activity within three days.Biofertilizer applied field increase soil nitrogen through nitrate & ammonium producing.I want to know how days or...

24 January 2017 7,881 3 View

What is the nitrogen percent of Chickpea (Cicer arietinum) plant as whole body mass ?

I determine the percentage of nitrogen in Cicer arietinum plant through kjeldhal method.I apply various fertilizer dose & with or without rhizobium inoculum.After 2 month measure weight (gm)...

01 January 2017 6,165 3 View

What are the easy way to isolate & identification of Green sulfur bacteria ?

I want to be isolate nitrogen fixing green sulfur bacteria.which technique apply i quickly identify green sulfer bacteria.

07 December 2016 1,439 5 View

Why trichoderma spore produce & what are the crucial factor that affect the high spore production of trichoderma?

Spore production of trichoderma is important for industrial scale.What are the way to improve high spore production.Please suggest me?

04 October 2016 505 3 View

How I can remove bacteria from Trichoderma spore & hyphae?

Trichoderma viride hyphae contain bacteria that are present when view microscopic observation. When culture of Trichoderma on PDA plate contaminant present with bacteria, Trichoderma spore...

31 August 2016 6,704 4 View

Which Rhizobia spp. create nodule of Country bean & groundnut plant ?

Recently i work on rhizobia spp. isolation & identification.Recently i get a isolate which can create nodule groundnut & country bean (BARI Seem 5 in Bangladesh).Which bacteria may be in...

30 August 2016 2,064 2 View

Can any Rhizobia bacteria fix nitrogen on nitrogen free media?

I know rhizobia bacteria fix nitrogen when symbiotic with leguminous plant.But when culture on nitrogen free media that's time can fix atmospheric nitrogen.

29 August 2016 6,217 14 View

What are the reason to show end of leaf of chickpea plant show yellow color ?

Recently my experiment on plant growth effect of chickpea with rhizobia isolate and chemical fertilizer.This experiment on pot at polyhouse.Chemical fertilizer and inoculum containing pot plant...

07 August 2016 9,039 14 View

Which rhizobia bacteria create nodule at chickpea & groundnut/peanut separately ?

Recently, I work rhizobia bacteria which can create nodule at chikpea & groundnut root.But can't sequencing of this isolate.But some biochemical test perform of this isolate.I want to know...

24 July 2016 235 2 View

How we are create nodule artificially on leguminous plant in vitro tissue culture method ?

Nodule creation by in vitro tissue culture method.

16 May 2016 7,151 4 View

Only GNFMM media conform that bacteria can capable to fix nitrogen?

I know that nitrogen free media preliminary screening of nitrogen fixing bacteria.But i want to know that it conform as a nitrogen fixer bacteria.

01 January 1970 4,784 8 View