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Flower bud development of almond cultivars based on three different methods Cover

Flower bud development of almond cultivars based on three different methods

Open Access
|Dec 2023

Figures & Tables

Figure 1.

Phenological stages of microsporogenesis and blooming of almond cultivars, 2019/2020. PMC, pollen mother cells.
Phenological stages of microsporogenesis and blooming of almond cultivars, 2019/2020. PMC, pollen mother cells.

Figure 2.

Phenological stages of microsporogenesis and blooming of almond accessions, 2020/2021. PMC, pollen mother cells.
Phenological stages of microsporogenesis and blooming of almond accessions, 2020/2021. PMC, pollen mother cells.

Figure 3.

Phenological stages of microsporogenesis and blooming of almond accessions, 2021/2022. PMC, pollen mother cells.
Phenological stages of microsporogenesis and blooming of almond accessions, 2021/2022. PMC, pollen mother cells.

Figure 4.

Almond accessions categorized on the basis of the rate of microsporogenesis in 2020, 2021 and 2022.
Almond accessions categorized on the basis of the rate of microsporogenesis in 2020, 2021 and 2022.

Figure 5.

Changes in pistil length of 25 almond accessions on long shoots during winter in 2019/20 (A), 2020/21 (B), and 2021/22 (C).
Changes in pistil length of 25 almond accessions on long shoots during winter in 2019/20 (A), 2020/21 (B), and 2021/22 (C).

Figure 6.

Flower bud development observation in controlled forcing conditions in 2019/20 (A), 2020/21 (B), and 2021/22 (C).
Flower bud development observation in controlled forcing conditions in 2019/20 (A), 2020/21 (B), and 2021/22 (C).

Average length of endodormancy (days) based on microsporogenesis, pistil and forcing methods for the 3 years_

AccessionsMethods
MicrosporogenesisPistilForcings
5/1518 ± 6.66 a21 ± 5.69 a35 ± 11.06 a
1/718 ± 6.66 a25 ± 10.59 a35 ± 11.06 a
Eriane18 ± 6.66 a21 ± 5.59 a35 ± 11.06 a
35/29 Sóskút24 ± 6.43 ab28 ± 16.09 a48 ± 18.36 ab
Érdi édes24 ± 6.43 ab21 ± 5.69 a48 ± 18.36 ab
Akali 57/228 ± 6.03 abc25 ± 4.93 a54 ± 20.42 ab
Korai keményhéjú28 ± 6.03 abc30 ± 13.58 ab54 ± 20.42 ab
Sóskút 96/528 ± 6.03 abc25 ± 4.93 a54 ± 20.42 ab
Tétényi kedvenc28 ± 6.03 abc33 ± 20.31 ab54 ± 20.42 ab
Sóskút 66/329 ± 8.74 abcd29 ± 14.57 ab59 ± 20.50 ab
Budatétényi 7030 ± 88.54 abcd30 ± 4.04 ab59 ± 20.50 ab
Tétényi bőtermő33 ± 6.03 abcde28 ± 4.36 a59 ± 21.08 ab
Tétényi rekord33 ± 6.00 abcde37 ± 18.34 ab59 ± 21.08 ab
Belona39 ± 4.51 bcdef53 ± 14.64 ab67 ± 22.75 ab
Sóskút 16/745 ± 2.89 cdefg53 ± 14.73 ab71 ± 19.70 ab
26/4345 ± 2.52 defg52 ± 12.70 ab71 ± 21.17 ab
Diósárki45 ± 2.52 defg37 ± 5.00 ab71 ± 19.70 ab
Sóskút 96/146 ± 2.65 efgh54 ± 3.46 abc72 ± 16.74 ab
Tétényi keményhéjú46 ± 2.65 efgh64 ± 19.29 bcd72 ± 17.35 ab
Marinada53 ± 3.46 fgh89 ± 9.29 cd85 ± 16.50 ab
Soleta54 ± 5.03 fgh93 ± 6.56 d88 ± 13.50 ab
6/1058 ± 3.03 gh93 ± 6.56 d91 ± 18.68 ab
7/2163 ± 2.52 h91 ± 7.23 d97 ± 19.01 b
Constanti65 ± 1.16 h96 ± 8.51 d97 ± 19.22 b
Vairo65 ± 1.16 h97 ± 5.69 d97 ± 19.22 b
DOI: https://doi.org/10.2478/fhort-2023-0027 | Journal eISSN: 2083-5965 | Journal ISSN: 0867-1761
Language: English
Page range: 381 - 393
Submitted on: Dec 15, 2022
Accepted on: Oct 17, 2023
Published on: Dec 31, 2023
Published by: Polish Society for Horticultural Sciences (PSHS)
In partnership with: Paradigm Publishing Services
Publication frequency: 2 times per year

© 2023 Belay Teweldemedhin Keleta, László Szalay, Márta Ladányi, Zsuzsanna Békefi, published by Polish Society for Horticultural Sciences (PSHS)
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.