languid 发表于 2025-3-26 23:59:15
A Chromosomal Linkage Map of ,chniques have been employed. 1. Cotransfer of markers mediated by plasmids R68.45 and pJB3JI. 2. Isolation of R-prime derivatives of plasmid pJB3JI and analysis of markers included in the chromosomal fragment. 3. Polar transfer of chromosomal markers mediated by Tn5-Mob.Limited 发表于 2025-3-27 04:38:52
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Biofertilization of Maize with Free-Living Nitrogen Fixing Bacteria: Results of Field Trials on Graif asymbiotic nitrogen fixing micro-organisms as biological fertilizer. Extensive experimentation so far carried out under different environmental conditions has generally put in evidence some positive effects of inoculation on the production of various cereals and other crops.虚度 发表于 2025-3-27 15:57:45
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978-94-010-5541-3Springer Science+Business Media Dordrecht 1991Instinctive 发表于 2025-3-28 11:57:11
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