Cholecystokinin 发表于 2025-3-28 15:36:56
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Jiří Matoušekodies, and microinjection of DNA-constructs or metabolic substances may soon be clinically feasible, but should be further refined in rodent or primate models. Micromanipulation of preimplantation embryos may be novel to those involved in clinical assisted reproduction, but it is an established disc拔出 发表于 2025-3-28 23:38:23
Jiří Matoušekcause of its close relationship to the main subject matter. Related Communications sessions often produce the largest amounts of up-to-date information to be given on a particular subject during a Congress. IFFS Dublin ‘83 proved to be no exception. So although scientific and medical endeavour willDiatribe 发表于 2025-3-29 04:41:25
Jiří Matoušeknecessitating interspecific hybridization for introduction of desirable traits for breeding purposes. There is a major crossing barrier between purple- and white-flowered species (Zijlstra .., 1991). In most cases, the apparent cause for failure of the cross has been inhibition of pollen tube growth四溢 发表于 2025-3-29 09:29:21
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Jiří Matoušekages over culture of whole anthers. Regenerated plants will undoubtedly have been derived from the microspores and not from anther tissue. Also, microspores can be isolated in large numbers and are promising targets for . manipulation and ontogenetic studies. Moreover, for some crops, e.g., . (HoeksNarrative 发表于 2025-3-29 19:17:45
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Jiří Matoušek9), these groups can now be further classified into six distinct varietal groups (VG). The Japonica and Javanica races are in VG6. The intermediate varieties previously referred as Indicas can be differentiated from true Indicas of VG1 and belong to the other varietal groups.讥笑 发表于 2025-3-30 01:29:07
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Jiří Matoušek or a cultivar. Although this is true even today, yet a survey of the published reports reveals that there are some common guidelines which can be adopted to achieve success. In this review we have attempted to highlight these parameters and also, whereever necessary, given specific examples. Beside