Study on Biological Characteristics of Apricot Blooming in Hongfeng and New Century

Xinting Guan, Yinghui Yuan, Xiujuan Liang

Article ID: 390
Vol 1, Issue 1, 2018

VIEWS - 9096 (Abstract)

Abstract


In this paper, the pollination and biology of apricot in Hongfeng and New Century were studied. The results are as follows: (1) The est pollination with the red variety is early, new century's best pollinating varieties is camel yellow. (2) The flowering period of different cultivars was different, and the flowering period of Hongfeng and other varieties was 3 - 7 days later than that of Baxing water apricot and other varieties, which provided germplasm for further breeding of late flowering varieties. (3) Hongfeng, the new century and other varieties of self-flowering rate of 0 - 3.61% range, is self-incompatible varieties. (4) The pollen germination rate of different cultivars was higher than 50%, which indicated that the pollen was mature and the fertility was strong, and the reason of low percentage of self-pollination was pollen abortion, the main reason was self and so on.


Full Text:

PDF


References


1. Li Xianli, Zhang Yanmin, et al. Advances in Research on Apricot Germplasm Resources and Genetic Breeding [J]. Journal of Fruit Science, 2001,18 (3): 178 - 181

2. Chen Xuesen. Advances in Biotechnology Research on Fruit Trees [J]. Journal of Shandong Agricultural University, 1994, 25 (Suppl): 177 - 182

3. Gao Dongsheng, Li Xianli, et al. Breeding of a new early line of apricot [J]. Shanxi Fruit Tree, 1999, 4: 5 - 6

4. Chen Xuesen, Liang Huairui. Advances in pollination and biology of fruit trees [J]. Journal of Shandong Agricultural University, 2000, 31 (3): 345 - 348

5. Li Xianli, et al. New varieties of early apricot apricot cultivars - Hongfeng [J]. Journal of Horticulture, 2001,28 (6): 575 - 576

6. Chinese Journal of Horticulture, 2001,28 (5): 475 - 476

7. Chen Xuesen et al. Plant Breeding Experiment [M]. Beijing, Higher Education Press, 2004: 146 - 148

8. Li Zheng implicit, Huang Chai, et al. Apricot flower bud differentiation observation [J]. Horticulture, 2008,5 (1): 68 - 70

9. Journal of Horticulture, 1992,19 (1): 7 - 10 (in Chinese with English abstract) [J].

10. Journal of Shanxi Agricultural University, 1994, 14 (1): 60 - 63 [J]. Journal of Shanxi Agricultural University, 1994, 14 (1): 60 - 63

11. Burgos L, Ledbetter C.A. Egea, J, et al .Inheritance of sexual incompatibility in apricot [J]. Plant Breeding 1997, 166: 383 - 386

12. Egea J, Burgos L. Fertile pollination period as related to stigma receptivity in apricot [J]. Scientia Horticulturae, 1992, 52: 77 - 83




DOI: https://doi.org/10.24294/th.v1i1.390

Refbacks

  • There are currently no refbacks.




This site is licensed under a Creative Commons Attribution 4.0 International License.