Hi: Please find these useful papers: 

https://freetheanimal.com/2013/12/resistant-primer-newbies.html

https://mospace.umsystem.edu/xmlui/bitstream/handle/10355/50186/research.pdf?sequence=2&isAllowed=y

http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2672.2010.04872.x/pdf

https://www.omicsonline.org/open-access/new-method-for-isolation-of-plant-probiotic-fluorescent-pseudomonad-and-characterization-for-24diacetylphluoroglucinol-production-underdifferent-carbon-sources-and-phosphate-levels-2157-7471-1000253.pdf

https://biofoundations.org/soil-based-organisms-whats-the-dirt-on-these-probiotics/?print=pdf

https://www.researchgate.net/publication/307474757_full_paper-Probiotic_isolates-2016-58-26

Data full paper-Probiotic isolates-2016-58-26

please find my papers.

 Thanks Oadi Matny and Kamal Qureshi for your recommendation. 

 Hi Vu

You can find some useful references on attachment 1

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4204943/

2

https://www.ncbi.nlm.nih.gov/pubmed/15003683

3

https://www.bacterio.net/arthrobacter.html

4

http://www.microbiologyresearch.org/docserver/fulltext/ijsem/45/4/ijs-45-4-837.pdf?expires=1501853354&id=id&accname=guest&checksum=A67784FEB4C066DFD07865E434766779

5

http://php.scripts.psu.edu/users/v/i/vim1/PublicationPDFfor%20Web/B7%20papers/B7%20Arch%20Microbiol.pdf

6

https://academic.oup.com/cid/article-pdf/38/4/e27/1011324/38-4-e27.pdf

7

https://www.readcube.com/articles/10.1007/s11104-010-0583-z?locale=en

8

https://books.google.com/books?isbn=1466587407

9

https://www.ccmb.res.in/staff/rameshkg/29.pdf

10

https://pdfs.semanticscholar.org/a633/008710b909b7892a819835268bc1cc786cd4.pdf

11

https://ijasr.srbiau.ac.ir/article_5588_a1354878f5f9880bc48153c134ccbd42.pdf

12

https://www.lrrd.org/lrrd24/3/carv24043.htm

13

http://www.bageco.org/index.php?eID=tx_nawsecuredl&u=0&g=0&t=901495832686&hash=28b32a5a78b106309b1be7444688d0b05109f016&file=fileadmin/congress/media/bageco2017/pdf/BAGECO2017_programme_booklet.pdf

14

http://www.hrave-o-zive-strave.cz/img/cms/3-%20IBS%20Clinical%20Follow%20Up%20-%20Clinical%20Therapeutics%20Vol%2029%20No%206%20-%202007.pdf

15

https://www.science.gov/topicpages/a/azospirillum+brasilense+sp7.html

16

https://www.integratedhealthblog.com/category/immunity/page/2/

17

http://academicjournals.org/ebook/journal1425049733_AJMR%204%20Mar,%202015%20Issue.pdf

18

https://jb.asm.org/content/180/9/2541.full

19

http://docplayer.net/37488930-Comparative-study-of-the-fungicide-benomyl-toxicity-on-some-plant-growth-promoting-bacteria-and-some-fungi-in-pure-cultures.html

20

https://www.tandfonline.com/doi/full/10.1080/17429140600907043?mobileUi=0

This will little bit help you in this question.