Nuance
发表于 2025-3-23 11:18:33
N. T. KeenBIO 3 on board of the R/V Justo Sierra of the UNAM. The sampling was performed during 24 days, in spring 2000. The hydrographic analysis was based on temperature, conductivity and pressure data obtained with a CTD profiler. Current speeds were recorder with a 75 kHz Acoustic Doppler Current Profiler
NAV
发表于 2025-3-23 15:03:16
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inclusive
发表于 2025-3-23 19:00:50
Genetic Analysis of ,-Plant Interactionsages at which bacteria and plants interact. This is particularly relevant to the legume-. symbiosis, which proceeds by a series of steps involving both the host plant and the bacterial symbiont. These steps, originally outlined by Vincent (1980), include attachment, root hair curling, meristem initi
alliance
发表于 2025-3-24 01:10:28
Respective Roles of Common and Specific , Genes in the Control of Lucerne Infectioninitrogen into ammonia. The degree of specificity of this relationship is extremely varied. Some tropical strains can nodulate and fix nitrogen on a large number of genera belonging to various tribes of Leguminosae and even on the non-legume genus .. On the other hand . strains are reported to have
浪费物质
发表于 2025-3-24 03:52:21
Infection Mutants of , are Altered in Acidic Exopolysaccharide Productiont plant and the invading bacteria. Genetic analysis of the microsymbiont has revealed interesting details about this symbiotic association. A very large plasmid (pSYM) has bee identified in . which was found to carry symbiotic genes, such as common nodulation, host specificity and fixation genes (Ro
主动
发表于 2025-3-24 10:19:53
Intercellular Communication and Recognition in the Rhizobium-Legume Symbiosis (Rolfe et al 1981). The bacteria respond to plant-secreted compounds which stimulate the expression of the nodulation genes (Innes et al 1985; Mulligan and Long 1985; Rossen et al 1985). The bacteria are thought to respond by releasing compounds which induce marked root hair distortion and by elabo
连锁,连串
发表于 2025-3-24 13:55:37
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1FAWN
发表于 2025-3-24 18:44:15
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肮脏
发表于 2025-3-24 21:44:48
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Acumen
发表于 2025-3-25 02:20:39
Nodulation of Soybean: , Physiology and Geneticst. The symbiotic relationship resulting from rhizobia-plant interactions is an intimate one requiring close coordination. In addition, rhizobia-host combinations exhibit specificity; particular rhizobia species-host species combinations are favored, others are excluded. The intimacy and specificity