Open AccessEFFICIENCY OF THE POTATO INOCULATION WITH AZOTOBACTER AS EFFECTED BY POTATO LECTIN
Author(s) -
С. Ф. Козар,
T.A. Zherebor,
I.V. Demchuk,
Ю. В. Волкова,
T. O. Usmanova
Publication year - 2009
Publication title -
sìlʹsʹkogospodarsʹka mìkrobìologìâ
Language(s) - English
Resource type - Journals
ISSN - 1997-3004
DOI - 10.35868/1997-3004.9.95-103
Subject(s) - azotobacter chroococcum , azotobacter vinelandii , azotobacteraceae , inoculation , azotobacter , horticulture , tubercle , starch , biology , productivity , lectin , agronomy , botany , food science , nitrogen fixation , bacteria , nitrogenase , biochemistry , genetics , macroeconomics , economics , bacilli
The results of vegetative and field experiments which testify the positive in influence of consortium Azotobacter vinelandii and vinelandii and A. chroococcum M-70/2 strains on growth and productivity of potato plants are provided. As was shown the application of azotobacter, cultivated with the potato tubers’lectin into the culture medium increases the height of test-tube potato plants at their further growth in rolls by 12 %, number of mini-tubers - 86 % and their mass - 31 %. The productivity of potato plants in field experiments as effected by tubers preliminary inoculation with A. vinelandii and A. chroococcum M-70/2, cultivated with a lectin, before landing was increased by 19,2- 20,9 %, followed by the enhancement of production quality (starch contents in tubers was increased by 1,99 %, dry matters - 5,18 %).