인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
개인구독
소속 기관이 없으신 경우, 개인 정기구독을 하시면 저렴하게
논문을 무제한 열람 이용할 수 있어요.
지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
Multigeneric co-aggregation in Azospirillum brasilense AZP18 with other PGPR strains and its inoculation effect on the growth and yield of sunflower (Helianthus annuus ‘Sunbeam’)
Multigeneric co-aggregation in Azospirillum brasilense AZP18 with other PGPR strains and its inoculation effect on the growth and yield of sunflower (Helianthus annuus ‘Sunbeam’)
초록·키워드
Co-aggregation is the result of cell-to-cell recognition between distinct cell types. Macroscopically, this phenomenon can be detected as clumping when different types of bacterial cells are mixed and may be intrageneric, intergeneric or multigeneric in nature. Co-aggregation was studied multi-generically in Azospirillum brasilense AZP18 with other plant growth promoting rhizobacterial (PGPR) strains such as Azotobacter chroococcum MTCC446, Azorhizobium caulinodans ORS571, Bacillus megaterium MTCC3353 and Pseudomonas fluorescens MTCC4828. Among the different combinations tried co-aggregation was found to high among Azospirillum AZP18 and Azotobacter MTCC446 strains. Co-aggregation was found to be high at an inoculation level of 107 CFU/㎖ and in stationary phase. Treatment with urea, protease, EDTA (ethylene diamine, tetra acetic acid and heat treatments were found to inhibit co-aggregation. On the other hand sonication treatment was found to increase co-aggregation. Vermiculite sustained the highest survival population after 30 days of incubation at 30 ± 2℃. Inoculation studies showed that the combination of Azospirillum AZP18 and Azotobacter MTCC446 favoured a higher growth and yield in sunflower crop under pot culture conditions.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
오류를 발견하셨다면 해당 부분을 드래그한 후 ' 를 통해 신고해주세요.
최근 본 자료 전체보기
UCI(KEPA) : I410-ECN-0101-2014-521-000745881