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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疼死我了 发表于 2025-3-27 08:51:50

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雕镂 发表于 2025-3-27 13:03:42

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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我还要背着他 发表于 2025-3-27 18:52:02

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scrape 发表于 2025-3-28 01:51:24

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LOPE 发表于 2025-3-28 03:22:01

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debacle 发表于 2025-3-28 06:53:00

978-94-010-5541-3Springer Science+Business Media Dordrecht 1991

Instinctive 发表于 2025-3-28 11:57:11

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查看完整版本: Titlebook: Nitrogen Fixation; Proceedings of the F M. Polsinelli,R. Materassi,M. Vincenzini Conference proceedings 1991 Springer Science+Business Medi