Field comparison of pre-inoculated alfalfa seed and traditional seed inoculation with inoculant prepared in sterile or non-sterile peat

Autor: George W. Clayton, Perry E. Olsen, Newton Z. Lupwayi, W. A. Rice
Rok vydání: 2001
Předmět:
Zdroj: Communications in Soil Science and Plant Analysis. 32:2091-2107
ISSN: 1532-2416
0010-3624
DOI: 10.1081/css-120000271
Popis: Rhizobium inoculant products in North America are often prepared using non-sterile peat and may contain more contaminants than rhizobia. The effectiveness of sterile and non-sterile peat-based inoculants applied to alfalfa (Medicago sativa) seed using either traditional seed inoculation just before planting, or pre-inoculated and commercially coated, were evaluated for three years (eight harvests) at two sites in northwestern Alberta. Seeds inoculated just before planting had more rhizobia at planting time than pre-inoculated seed. When results from all the three years were combined, inoculation with Rhizobium, either seed-applied or pre-inoculated, significantly (P
Databáze: OpenAIRE