Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 9 of 9 for “"Growth hormones"”.
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Growth hormones and their relationship to seed dormancy in Quercus
… cold storage of the seeds. Radicle extension growth of white oak seeds began even at 5°C and complete seed germination began within 2 days of warming to 26°C, independent of the time in cold storage. Cytokinin activity was measured in the ethyl acetate and n-butanol fractions of red oak seeds. …
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Implication des hormones de croissance et du système CD95/CD95-ligand dans la tolérance fœto-placentaire
… effects of the replacement of the pituitary growth hormone (hGH-N) by the placental growth hormone (hPGH) on the maternal immune system. We mainly performed a preliminary study of these effects in the man and in the non-pregnant woman in order to transpose the obtained results to the pregnant …
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Lateral development in roots and shoots of Pinus radiata seedlings
… that it is an expression of enhanced root growth. Previous research has suggested that mycorrhizal fungi were capable of directing host root growth as a result of synthesising and exuding plant growth hormones. Subsequent work has provided further confirmation of, and exceptions to this …
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Hormonal and genetic control of leaf and vein development in maize
… the roles of auxin and two other plant growth hormones, gibberellic acid (GA) and cytokinin (CK), in regulating the leaf width and long vein number in grasses. Through collaboration, I helped develop the first image analysis framework dedicated for the parallel venation in grasses which …
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Regeneration potential of selected medicinal plants used to treat human and livestock diseases in Limpopo Province of South Africa
… this study was to investigate effects of rooting hormones on the rooting ability that will help in domesticating some of the selected high valued medicinal plants, Elaeodendron transvaalense (bushveld saffron), Brackenridgea zanguebarica (yellow peeling plane), and Warburgia salutaris (pepper-bark …
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Characterization of molecular functions of polyamines in fruit development and ripening in tomato (Solanum lycopersicum)
… amines have been implicated in diverse plant growth and development processes, including seed germination, tissue lignification, organogenesis, flowering, pollination, embryogenesis, fruit development, ripening, abscission, senescence, and stress responses. To elucidate molecular roles of PAs …
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Characterization of molecular functions of polyamines in fruit development and ripening in tomato (Solanum lycopersicum)
… amines have been implicated in diverse plant growth and development processes, including seed germination, tissue lignification, organogenesis, flowering, pollination, embryogenesis, fruit development, ripening, abscission, senescence, and stress responses. To elucidate molecular roles of PAs …
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Conservation Strategies of the Red Listed Brackenridgea zanguebarica Oliv. in Vhembe District Municipality, Limpopo Province, South Africa
… propagated via stem cuttings if the appropriate growth hormones and growing media were applied. Brackenridgea zanguebarica seed did not germinate at all under any of the conditions tested. However, the results, showed the potential of propagating this species from stem cutting despite the poor …
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ΗΛΙΚΙΑ ΤΗΣ ΗΒΗΣ ΚΑΙ ΧΑΡΑΚΤΗΡΙΣΤΙΚΑ ΤΗΣ ΠΡΩΤΗΣ ΟΙΣΤΡΙΚΗΣ ΠΕΡΙΟΔΟΥ ΑΜΝΑΔΩΝ ΤΩΝ ΦΥΛΩΝ ΧΙΟΥ ΚΑΙ ΚΑΡΑΓΚΟΥΝΙΚΗΣ ΣΕ ΣΧΕΣΗ ΜΕ ΤΟ ΕΠΙΠΕΔΟ ΔΙΑΤΡΟΦΗΣ
… GREW ON DIFFERENT FEEDING REGIMES. DURING THE GROWTH PERIOD, THE LEVELS OF INSULIN, THYROXIN (T4) AND TRIIDOTHYRONIN (T3) IN THEBLOOD SERUM WERE MEASURED. OESTRUS WAS DETECTED DAILY BY TEASER RAMS AND THE OVARIAN ACTIVITY WAS MONITORED BY PROGESTERONE CONCENTRATION IN BLOOD SAMPLES COLLECTED …