COMPATIBILITY OF CERTAIN NICOTIANA SPECIES

Embryo Development in Nicotiana Species Hybrids.

I n a study of the compatibilities of certain Nicotiana species, several crosses were reported which produce seeds unable to germinate. (MCCRAY 1932). Many others are recorded in the literature on this genus. Some of these seeds are parthenocarpic; others have embryos not able to develop. In still other cases the hybrid germinates but is unable to carry on further. All degrees of vigor have bee...

Tisssue factor and factor viia cross-species compatibility Tisssue factor and factor viia cross-species compatibility

1. Astract 2. Introduction 3. TF and FVIIa 3.1. Purification, cloning and expression of TF 3.2. TF structure and function 3.3. Purification, cloning and expression of FVII 3.4. FVIIa structure and function 3.5. Interaction of FVIIa with TF 3.6. Binding of human FVIIa to sTF, lipidated TF and cell surface TF 3.6.1. FVIIa binding to sTF 3.6.2. FVIIa binding to lipidated TF and to cell surface TF ...

Consistency of Nicotiana attenuata's herbivore- and jasmonate-induced transcriptional responses in the allotetraploid species Nicotiana quadrivalvis and Nicotiana clevelandii.

We examined the consistency of the native diploid Nicotiana attenuata (Na)'s herbivore-induced transcriptional changes in the two allotetraploid natives, Nicotiana clevelandii (Nc) and Nicotiana quadrivalvis (Nq), which are thought to be derived from hybridizations with an ancestral Na. An analysis of nuclear-encoded chloroplast-expressed Gln synthetase gene (ncpGS) sequences found strong simil...

Budding Compatibility of Almond and Plum on Some Wild Species and Interspecific Hybrids of Almond

extensions, minimality and idempotents of certain semigroup compactifications

در فصل اول مقدمات و پیش نیازهای لازم برای فصل های بعدی فراهم گردیده است . در فصل دوم مساله توسیع مورد توجه قرار گرفته و ابتدا شرایطی که تحت آن از یک فشرده سازی نیم گروهی خاص یک زیرگروه نرمال بسته یک گروه به یک فشرده سازی متناظر با فشرده سازی اولیه برای گروه رسید مورد بررسی قرار گرفته و سپس ارتیاط بین ساختارهای مختلف روی این دو فشرده سازی از جمله ایده آل های مینیمال چپ و راست و... مورد بررسی قرا...