A single-step spraying of wheat during shooting under field conditions with solutions of CCC (chlorocholine chloride), CCC and urea, CCC and Aminex (ammonium salt of 4-chloro-2-methylphenoxyacetic acid), or CCC, urea and Aminex caused changes both in numbers and composition of the rhizosphere mycoflora. The numbers both in the rhizosphere of differently treated plants and in the free soil decreased during vegetation. A more pronounced effect in the number of fungi was demonstrated in plants treated only with CCC. The difference was more considerable during first 10 days after the spray. As far as the relative occurrence of individual genera in the rhizosphere soil is concerned, fungi of the genera Penicillium Link ex Fr., Fusarium Link ex Fr., Verticillium Nees and Trichoderma Pers were most influenced after the treatment with the used agents.

See more in PubMed

Folia Microbiol (Praha). 1972;17(6):500-4 PubMed

Zentralbl Bakteriol Parasitenkd Infektionskr Hyg. 1971;126(4):399-408 PubMed

Folia Microbiol (Praha). 1975;20(5):402-8 PubMed

Folia Microbiol (Praha). 1974;19(3):229-35 PubMed

Can J Microbiol. 1958 Jun;4(3):257-65 PubMed

Rhizosphere microflora and colonization of wheat roots by Gaeumannomyces graminis var. tritici after foliar application of urea and benomyl

Microbial changes in clover rhizosphere after foliar and soil application of cobalt