Descriptor: 045 Mature leaf: opening/overlapping of petiolar sinus (045 MATURE LEAF: OPENING/OVERL)

Definition:

Measurement on 10 leaves: 1. the distance between the blades at half height (negative), 5. the shortes distance between bladse (negative), 7. the widest overlapping (positive).

Crop:

Vitis, V.vinifera x

Category:

Morphological descriptors

Status:

Crop Germplasm Committee approved

Data Type:

Alpha/numeric descriptor

Maximum Length:

Responsible Site:

SYSTEM (SYS)

Studies or environments

2003 Mendel Agricultural and Forestry University, Fac. of Horticulture

56 Accessions
2004 Mendel Agricultural and Forestry University, Fac. of Horticulture

21 Accessions
2005 Mendel Agricultural and Forestry University, Fac. of Horticulture (2)

17 Accessions
2006 Research Inst. of Crop Production Research Station of Viticulture

5 Accessions
2007 Mendel Agricultural and Forestry University, Fac. of Horticulture (2)

15 Accessions
2009 AMPELOS a.s.

2 Accessions
2009 Mendel Agricultural and Forestry University, Fac. of Horticulture (3)

9 Accessions
2010 Mendel Agricultural and Forestry University, Fac. of Horticulture (2)

15 Accessions
2011 Mendel Agricultural and Forestry University, Fac. of Horticulture (3)

15 Accessions
2012 AMPELOS a.s.

1 Accessions
2012 Mendel Agricultural and Forestry University, Fac. of Horticulture (4)

4 Accessions
2015 AMPELOS

2 Accessions
2015 Mendel University Brno, Faculty of Horticulture - Vitis

7 Accessions
2015 Research Inst. of Crop Production Research Station of Viticulture

2 Accessions
2016 Mendel University Brno, Faculty of Horticulture - Vitis

15 Accessions
2017 Mendel University Brno, Faculty of Horticulture - Vitis

14 Accessions
2018 Mendel University Brno, Faculty of Horticulture - Vitis

15 Accessions
2018 Research Inst. of Crop Production Research Station of Viticulture

1 Accessions
2019 Mendel University in Brno, Faculty of Horticulture_Salvia

15 Accessions
2020 Mendel University Brno, Faculty of Horticulture - VITIS

20 Accessions
2021 Mendel University Brno, Faculty of Horticulture - VITIS

17 Accessions
2022 Mendel University Brno, Faculty of Horticulture - VITIS

20 Accessions
2023 Mendel University Brno, Faculty of Horticulture - VITIS

15 Accessions
2024 Mendel University Brno, Faculty of Horticulture - VITIS

16 Accessions

Distribution of Values for 045 Mature leaf: opening/overlapping of petiolar sinus (045 MATURE LEAF: OPENING/OVERL)

Code	Definition	Number of Accessions
1	wide open < -35 mm	40
3	open -15 mm	117
5	closed	35
7	overlapping 25 mm	42