1. Spraying cytokinin on waterlogged plants may stop the decrease of chlorophyl content and delay senescence.

2. The exogenous auxin and cytokinin are necessary to induced differentiation and proliferation of cells of culture in vitro. 2,4-D is an important hormone of induced embryogenic calluses.

3. The plant phytohormone cytokinin regulates numerous growth and developmental processes by regulating cell division and cell differentiation.

4. Triacanthine, however, has no cytokinin activity, but this appears when it is autoclaved.

5. The impact of cytokinin and auxins on the differentiation of shoots of gerbera flowerets was studied.

6. In the principal assays, the cytokinin usually in direct contact with the cells affected.

7. The best proportioning concentration between growth hormone and cytokinin to the formation of callus and bulblet has been discussed.

8. The activity of IAA oxidase and cytokinin oxidase was significantly higher in CMS anther, but the activity of tryptophan synthetase was lower than in fertile anther.

9. Cytokinin is an important phytohormone involved in delaying senescence of plant leaf, and isopentenyl transferase (IPT) gene encodes the key enzyme that catalyzes cytokinin biosynthesis.

9. Wish you will love and make progress everyday!

10. How wood vinegar (pyroligneous liquor or pyroligneous acid) affects the pathway of signaling in which auxin and cytokinin affect the growth of arabidopsis?

11. Nevertheless, it has been shown that side - chain planarity is important in conferring high adenyl cytokinin activity.

12. Reserched the mechanism of haustorial formation induced by exoge - nous cytokinin.

13. Flowers in vitro have been induced directly from shoots of Gypsophila paniculata L. Cytokinin is a decisive factor for flowering in vitro.