1. According to the requirement of vernalization or not, rapeseed can be divided into two types, the winter annuals and the spring annuals.

2. Therefore we could say vernalization and freezing tolerance were two characteristics of wheat, and vernalization was beneficial to forming of freezing tolerance of variety .

3. Quantitative analyses and dynamic simulation were undertaken on vernalization, photoperiod response, and their relationships to development progress in wheat.

4. Researches on the vernalization gene and its allelic variation can efficiently facilitate the improvement of growth habit in breeding program.

5. During the vernalization, POD isoenzyme activity increased with lengthening of vernalization time and the cold hardiness of wheat improved.

6. Vernalization appears to be sensed by the meristem itself, as chilling the plant while the meristem is warmed does not induce flowering.

7. The effect of seed vernalization show :Keep seed in cold temperature storage and treat with GA3 has significant effects on germination rate and could shorten time of sprouting .

8. The environmental factors involved in flowering induction , such as photoperiod changes, vernalization , and drought, affect ABA levels .

9. Also introduced are the research achievements about cloning of vernalization -related genes.

10. Earlier bolting at the same year of transplanting is main limited factor of Angelica sinensis production, which was resulted from finished vernalization period.

11. The effect of short-day photoperiod is evident in the vernalization process on the ecotype of winter wheat varieties.

12. The lately researches of the function of FLC in the process of vernalization are reviewed in this article on the basis of summarizing various pathways those promote flowering.

13. Owing to the higher cold resistance, autumn sowing may live through the winter like winter wheat, but do not need vernalization, and spring sowing can normally flower and fruit.

14. The period of tripe mound of barley is the morphological symbol to complete the vernalization phase and start ear initiation, but the wheat is in double ridge.

15. Finalleaf number on main stem could be a reliable measure for wheat vernalization response.

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16. wheat ( beiyi 1, suyin 10, lumai 22, jinchun 9 ) were treated by means of vernalization, devernalization, cold acclimation.

17. At present, the late-flowering mutants are fallen into four pathways: photoperiod pathway, vernalization pathway, autonomous pathway and GA pathway according to factors described above.

18. Brassica. rapa. shows transition of leaf color during the period from vernalization to bolt, then it will appear bud and bloom. This phenomenon appears more frequent in easy bolting species.

19. The results are that when the soak of Chinese Medical stone is added during the time of vernalization, contaimination and repairment the micronuclei frequency caused by the alcohol ca...