Cite

Figure 1

(A) The beginning of bud burst of 3-year-old shoots of red currant cultivars (counting from the 1st of January); mean ± standard deviation. (B) The beginning of bud burst of 2-year-old shoots of red currant cultivars (counting from the 1st of January); mean ± standard deviation.
(A) The beginning of bud burst of 3-year-old shoots of red currant cultivars (counting from the 1st of January); mean ± standard deviation. (B) The beginning of bud burst of 2-year-old shoots of red currant cultivars (counting from the 1st of January); mean ± standard deviation.

Figure 2

(A) The beginning of the flowering of 3-year-old shoots of red currant cultivars (counting from the 1st of January); mean ± standard deviation. (B) The beginning of the flowering of 2- to 3-year-old shoots of red currant cultivars (counting from the 1st of January); mean ± standard deviation.
(A) The beginning of the flowering of 3-year-old shoots of red currant cultivars (counting from the 1st of January); mean ± standard deviation. (B) The beginning of the flowering of 2- to 3-year-old shoots of red currant cultivars (counting from the 1st of January); mean ± standard deviation.

Figure 3

(A) The beginning of the harvesting of 3-year-old shoots of red currant cultivars (counting from the 1st of January); mean ± standard deviation. (B) The beginning of the harvesting of 2-year-old shoots of red currant cultivars (counting from the 1st of January); mean ± standard deviation.
(A) The beginning of the harvesting of 3-year-old shoots of red currant cultivars (counting from the 1st of January); mean ± standard deviation. (B) The beginning of the harvesting of 2-year-old shoots of red currant cultivars (counting from the 1st of January); mean ± standard deviation.

Figure 4

(A) Principal component (PC) scores and (B) loading plot of the traits studied in 2- and 3-year-old shoots f 11 red currant cultivars. Abbreviations used in panel (A): ‘Junifer’, 2′ leaf – Jun2; ‘Junifer’, 3′ leaf – Jun3; ‘Jonkheer van Tets’, 3′ leaf – Jvt3; ‘Stanza’, 2′ leaf – Sta2; ‘Stanza’, 3′ leaf – Sta3; ‘Rondom’, 2′ leaf – Ron2; ‘Rondom’, 3′ leaf – Ron3; ‘London market’, 2′ leaf – Lok2; ‘London market’, 2′ leaf – Lok3; ‘Rolan’, 3′ leaf – Rol3; ‘Makosta’, 2′ leaf – Mak2; ‘Makosta’, 3′ leaf – Mak3; ‘Mirana’, 2′ leaf – Mir2; ‘Mirana’, 3′ leaf – Mir3; ‘Slovakia’, 3′ leaf – Slo3; ‘Rovada’, 2′ leaf – Rov2; ‘Rovada’, 3′ leaf – Rov3; ‘Redpoll’, 2′ leaf – ed2; ‘Redpoll’, 3′ leaf – Red3). Abbreviations in panel (B) correspond to the cultivars/shoots and traits given in Tables 1–4.
(A) Principal component (PC) scores and (B) loading plot of the traits studied in 2- and 3-year-old shoots f 11 red currant cultivars. Abbreviations used in panel (A): ‘Junifer’, 2′ leaf – Jun2; ‘Junifer’, 3′ leaf – Jun3; ‘Jonkheer van Tets’, 3′ leaf – Jvt3; ‘Stanza’, 2′ leaf – Sta2; ‘Stanza’, 3′ leaf – Sta3; ‘Rondom’, 2′ leaf – Ron2; ‘Rondom’, 3′ leaf – Ron3; ‘London market’, 2′ leaf – Lok2; ‘London market’, 2′ leaf – Lok3; ‘Rolan’, 3′ leaf – Rol3; ‘Makosta’, 2′ leaf – Mak2; ‘Makosta’, 3′ leaf – Mak3; ‘Mirana’, 2′ leaf – Mir2; ‘Mirana’, 3′ leaf – Mir3; ‘Slovakia’, 3′ leaf – Slo3; ‘Rovada’, 2′ leaf – Rov2; ‘Rovada’, 3′ leaf – Rov3; ‘Redpoll’, 2′ leaf – ed2; ‘Redpoll’, 3′ leaf – Red3). Abbreviations in panel (B) correspond to the cultivars/shoots and traits given in Tables 1–4.

Generative properties of the 11 studied red currant cultivars (2013–2018)

CultivarsAge of shootsAbbreviationNumber of clusters per shootYield per shoot (kg)Percentage of shoot yield in total yieldTotal number of clusters per bushTotal yield per bush (kg)Yield efficiency
AbbreviationNCSYSYTY---
Junifer2′ leafJun213.0 e0.12 ef11.4465.8 a3.2 b146.2 c
3′ leafJun3142.3 a0.94 b88.6
Jonkheer Van Tets2′ leaf-//0.0272.6 d1.9 cd145.3 c
3′ leafJvt390.9 c0.63 cd100.0
Stanza2′ leafSta27.4 e0.04 f7.6341.7 bc1.8 d195.5 b
3′ leafSta3106.5 bc0.54 d92.4
Rondom2′ leafRon24.7 e0.06 f6.9332.6 c2.5 c132.5 c
3′ leafRon3106.2 bc0.78 c93.1
London Market2′ leafLok212.50.07 f14.9394.8 b1.5 d262.7 a
3′ leafLok3119.1 b0.43 d85.1
Rolan2′ leaf-//0.0264.5 d2.8 bc95.8 d
3′ leafRol388.2 c0.92 bc100.0
Makosta2′ leafMak20.9 e0.01 f2.2186.6 e0.7 e267.4 a
3′ leafMak361.3 d0.23 e97.8
Mirana2′ leafMir21.6 e0.021.9273.2 d3.0 bc92.0 de
3′ leafMir389.5 c0.97 b98.1
Slovakia2′ leaf-//0.0287.2 cd3.9 a73.9 e
3′ leafSlo395.7 c1.29 a100.0
Rovada2′ leafRov21.2 e0.01 f2.8164.4 e1.4 d131.4 c
3′ leafRov353.6 d0.41 d97.2
Redpoll2′ leafRed23.1 e0.04 f6.1176.2 e2.1 cd82.9 de
3′ leafRed355.6 d0.66 cd93.9
LSD22.20.1558.20.619.3

Contents of secondary metabolites of the 11 studied red currant cultivars (2013–2018).

CultivarsAge of shootsAbbreviationTotal phenolics (mg GAE · 100 g−1)Total anthocyanins (mg · 100 g−1)Cyanidin (mg · 100 g−1)Delphinidin (mg · 100 g−1)
AbbreviationTPCTACCYADEL
Junifer2′ leafJun2156.0 ± 4.9 de21.5 ± 1.2 bc14.2 ± 0.8 c4.5 ± 0.3 de
3′ leafJun3165.3 ± 6.5 de16.7 ± 0.7 c10.3 ± 0.9 d5.1 ± 0.2 d
Jonkheer Van Tets2′ leaf-
3′ leafJvt3118.2 ± 6.3 ef17.6 ± 1.7 bc9.3 ± 0.4 de3.4 ± 0.3
Stanza2′ leafSta2125.6 ± 5.7 ef20.4 ± 1.3 bc10.0 ± 0.4 d6.0 ± 0.3 cd
3′ leafSta3149.6 ± 14.3 de15.3 ± 0.7 c8.2 ± 0.6 de5.5 ± 0.5 d
Rondom2′ leafRon2117.4 ± 1.5 ef19.6 ± 0.4 bc12.3 ± 1.1 cd5.4 ± 0.4 d
3′ leafRon3136.3 ± 2.7 e16.5 ± 3.3 c10.3 ± 0.6 d7.3 ± 0.2 c
Lon Mar2′ leafLok2150.0 ± 4.6 de15.4 ± 1.1 c8.4 ± 0.2 de5.5 ± 0.4 d
3′ leafLok3172.0 ± 12.3 d14.2 ± 0.7 c6.5 ± 0.2 e6.6 ± 0.2 cd
Rolan2′ leaf-
3′ leafRol3174.5 ± 4.9 d19.2 ± 1.5 bc4.2 ± 0.3 e14.2 ± 0.3 a
Makosta2′ leafMak2101.2 ± 8.3 f12.9 ± 0.9 c7.0 ± 0.6 de4.3 ± 0.4 de
3′ leafMak3128.2 ± 8.3 ef14.3 ± 1.2 c6.2 ± 0.2 e3.2 ± 0.2 e
Mirana2′ leafMir2119.8 ± 3.7 ef17.9 ± 0.6 bc11.2 ± 0.5 cd6.2 ± 0.2 cd
3′ leafMir3149.2 ± 3.6 de23.5 ± 3.1 bc15.2 ± 0.8 bc8.1 ± 0.5 bc
Slovakia2′ leaf-
3′ leafSlo3117.2 ± 6.5 ef22.2 ± 1.2 bc17.9 ± 0.4 b3.5 ± 0.2 e
Rovada2′ leafRov2206.8 ± 13.4 c24.9 ± 0.6 b17.4 ± 0.6 bc6.3 ± 0.5 cd
3′ leafRov3239.5 ± 8.6 b31.4 ± 1.0 ab22.2 ± 0.4 a8.2 ± 0.3 bc
Redpoll2′ leafRed2299.8 ± 10.4 a25.4 ± 1.6 ab17.5 ± 0.9 bc7.2 ± 0.4 c
3′ leafRed3325.2 ± 23.5 a33.2 ± 3.3 a20.1 ± 0.6 ab9.2 ± 0.2 b
LSD31.27.93.61.5

Contents of primary metabolites in the berries of the 11 studied red currant cultivars (2013–2018)

CultivarsAge of shootsAbbreviationTotal soluble solids (%)Total acids (%)Total sugars (%)Invert sugars (%)Sucrose (%)Ascorbic acid (mg · 100 g–1)Sugar/acid ratio
AbbreviationTSSTATSISSUCAASAR
Junifer2′ leafJun29.7 ± 0.4 d1.0 ± 0.08 bc6.4 ± 0.4 e5.6 ± 0.2 g0.8 ± 0.05 b49.3 ± 5.2 bc6.3
3′ leafJun39.5 ± 0.3 d1.1 ± 0.08 bc6.8 ± 0.6 e5.7 ± 0.1 g1.0 ± 0.02 a42.2 ± 3.6 cd6.2
Jonkheer van Tets2′ leaf-
3′ leafJvt310.2 ± 0.2 cd1.1 ± 0.06 bc8.3 ± 0.3 c7.7 ± 0.3 d0.6 ± 0.04 c38.7 ± 4.4 cd7.8
Stanza2′ leafSta210.6 ± 0.2 c0.7 ± 0.04 cd8.9 ± 0.4 b8.0 ± 0.4 cd0.8 ± 0.01 b66.9 ± 8.4 a13.2
3′ leafSta310.5 ± 0.5 cd1.2 ± 0.08 b7.6 ± 0.2 d6.8 ± 0.40.8 ± 0.02 b54.0 ± 2.3 b6.4
Rondom2′ leafRon210.1 ± 0.2 cd0.7 ± 0.05 cd8.0 ± 0.3 cd7.3 ± 0.2 de0.7 ± 0.01bc54.3 ± 8.4 b11.4
3′ leafRon39.6 ± 0.4 d1.1 ± 0.08 bc6.8 ± 0.2 e6.0 ± 0.3 g0.8 ± 0.05 b48.2 ± 4.4 bc6.4
London Market2′ leafLok210.7 ± 0.3 bc1.0 ± 0.05 bc8.7 ± 0.6 bc7.7 ± 0.4 d0.9 ± 0.02 ab26.4 ± 3.6 e8.7
3′ leafLok310.5 ± 0.3 cd1.1 ± 0.03 bc7.5 ± 0.2 d6.7 ± 0.2 f0.7 ± 0.03 bc24.6 ± 2.1 e10.7
Rolan2′ leaf-
3′ leafRol311.6 ± 0.4 b0.5 ± 0.04 d8.8 ± 0.4 b7.9 ± 0.2 cd0.8 ± 0.04 b24.6 ± 2.5 e9.3
Makosta2′ leafMak211.2 ± 0.02 bc1.0 ± 0.02 bc7.9 ± 0.4 cd7.0 ± 0.3 ef0.9 ± 0.05 ab45.8 ± 4.2 c6.9
3′ leafMak312 ± 0.5 ab1.2 ± 0.04 b8.2 ± 0.6 c7.2 ± 0.2 e0.9 ± 0.02 ab28.2 ± 2.3 de8.1
Mirana2′ leafMir212.1 ± 0.5 ab0.8 ± 0.08 c10.3 ± 0.3 a9.5 ± 0.5 a0.7 ± 0.05bc35.7 ± 3.6 d10.9
3′ leafMir312.6 ± 0.3 a0.9 ± 0.06 c10.0 ± 0.5 a9.1 ± 0.4 ab0.9 ± 0.06 ab31.7 ± 2.7 de12.0
Slovakia2′ leaf-
3′ leafSlo311.2 ± 0.4 bc1.4 ± 0.09 ab8.9 ± 0.6 b8.2 ± 0.2 c0.7 ± 0.06 bc28.5 ± 4.3 de7.1
Rovada2′ leafRov210.7 ± 0.1 c0.8 ± 0.06 c7.8 ± 0.4 d7.0 ± 0.2 ef0.9 ± 0.02 ab56.3 ± 2.3 b9.7
3′ leafRov310.8 ± 0.2 bc0.9 ± 0.07 c6.9 ± 0.4 e6.0 ± 0.2 g0.9 ± 0.04 ab45.8 ± 5.1 c7.3
Redpoll2′ leafRed211.9 ± 0.3 ab1.2 ± 0 .0.1 b7.4 ± 0.5 d6.7 ± 0.3 f0.7 ± 0.03 bc44.0 ± 4.1 cd4.8
3′ leafRed312.7 ± 0.3 a1.6 ± 0.3 a9.8 ± 0.3 a9.0 ± 0.4 b0.8 ± 0.02 b42.2 ± 6.1 cd9.9
LSD0.80.20.50.40.18.4

Physical attributes of the clusters and berries of the 11 studied red currant cultivars (2013–2018)

CultivarsAge of shootsAbbreviationCluster weight (g)Cluster length (cm)Number of flowers per clusterNumber of berries per clusterBerry weight (g)Berry diameter (mm)Fruit set (%)
AbbreviationCLWCLENFCNFBBWBDFS
Junifer2′ leafJun29.3 bc7.8 cd13.9 cd10.5 ef0.97 a10.6 ab76.0 c
3′ leafJun36.6 cd6.0 d12.2 d8.7 f0.81 b10.4 b70.9 cd
Jonkheer Van Tets2′ leaf
3′ leafJvt36.9 cd6.2 cd12.5 d9.1 ef0.98 a11.4 a73.2 cd
Stanza2′ leafSta26.0 cd7.3 cd21.1 bc13.9 d0.48 d8.3 d66.0 d
3′ leafSta35.1 d6.1 d17.3 bc12.4 de0.55 cd8.6 cd71.4 cd
Rondom2′ leafRon212.3 a12.3 a18.6 bc16.0 cd1.02 a10.9 ab85.9 ab
3′ leafRon37.3 cd8.5 c14.4 cd10.9 e0.76 bc10.2 b75.8 c
London Market2′ leafLok26.0 cd6.8 cd18.3 bc15.4 cd0.32 e7.8 de84.2 b
3′ leafLok33.6 d6.1 d17.1 c12.7 de0.26 e7.3 e74.3 c
Rolan2′ leaf
3′ leafRol310.4 b8.9 bc18.5 bc15.5 cd0.67 bc10.2 b83.6 b
Makosta2′ leafMak25.4 d6.6 cd15.1 cd11.3 e0.61 cd9.2 c75.1 c
3′ leafMak33.7 d5.4 d11.9 d9.6 ef0.51 cd8.8 cd80.7 bc
Mirana2′ leafMir212.0 ab10.5 b23.6 ab20.7 b0.75 bc10.1 b87.8 ab
3′ leafMir310.9 b8.621.7 b19.0 bc0.71 bc10.0 bc87.7 ab
Slovakia2′ leaf
3′ leafSlo313.5 a9.8 b23.1 ab21.2 b0.81 b10.5 b91.8 a
Rovada2′ leafRov29.8 b9.3 bc20.0 bc17.5 c0.70 bc9.8 bc87.7 ab
3′ leafRov37.6 c7.9 c18.6 bc15.3 cd0.65 c9.7 bc82.2 bc
Redpoll2′ leafRed213.8 a11.8 ab27.0 a24.6 a0.72 bc10.1 b91.1 ab
3′ leafRed312.0 ab10.1 b26.1 ab23.5 ab0.61 cd9.7 bc90.1 ab
LSD2.11.74.52.50.150.87.4
eISSN:
2083-5965
Language:
English
Publication timeframe:
2 times per year
Journal Subjects:
Life Sciences, Plant Science, Zoology, Ecology, other