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1. Analysis of bearing and branching behavior of two apricot cultivars

Author:
Meszaros, M.; Guedon, Y.; Krska, B.; Costes, E.
Source:
Acta horticulturae 2017 no.1160 pp. 135-140
ISSN:
0567-7572
Subject:
Markov chain; apricots; branches; buds; cultivars; flowers; seedlings; shoots; vigor
Abstract:
... The nature of axillary production along shoots is one of the main factors influencing both vegetative and reproductive growth in apricot. This study aimed at analyzing the morphology and branching pattern of one-year-old shoots of 'Velkopavlovicka' cultivar in comparison with 'Bergeron'. 'Velkopavlovicka' is a classical, medium vigor, Czech cultivar which has naturally a spherical crown. In twelve ...
DOI:
10.17660/ActaHortic.2017.1160.19

2. Patterns of vegetative growth and reproductive behavior of two olive cultivars 'Koroneiki' and 'Chemlali' with different crop loads

Author:
Mezghani, A.; Gouta, H.; Zouari, I.; Laaribi, I.; Labidi, F.; Annabi, K.; Ghribi, M.; Bouaza, A.
Source:
Acta horticulturae 2017 no.1160 pp. 159-164
ISSN:
0567-7572
Subject:
Olea europaea; alternate bearing; branches; canopy; cultivars; flowers; mature plants; olives; reproductive behavior; shoots; tree yields; trees; vegetative growth
Abstract:
... The olive tree is a well-known alternate-bearing species. Because of competition between vegetative growth and fruit development processes, a high yield year is generally followed by a low yield year. In order to elucidate this phenomenon, the patterns of vegetative growth and the reproductive behavior were studied on three fruit bearing trees (on trees) and three non-bearing trees (off trees) of ...
DOI:
10.17660/ActaHortic.2017.1160.23

3. Relationships between flower position, shoot structure and fertility for the main Tunisian almond cultivar 'Achaak'

Author:
Gouta, H.; Mezghani, A.; Daynouni, A.; Labidi, F.; Bouaza, A.; Tej, A.; Gouiaa, M.
Source:
Acta horticulturae 2017 no.1160 pp. 99-104
ISSN:
0567-7572
Subject:
almonds; buds; cultivars; flowers; fruit quality; fruits; genotype; markets; orchards; shoots; trees
Abstract:
... The Tunisian almond cultivar 'Achaak' is the most important in terms of market demand and fruit quality but unfortunately it is commonly considered as a low producing genotype. Some observations have indicated that this may be due to the lack of some major technical growing practices. However no much data is available to give a scientific explanation for this problem. The objective of this study i ...
DOI:
10.17660/ActaHortic.2017.1160.14

4. Reproductive patterns of 1-year-old mixed shoots in different olive cultivars in Central Italy

Author:
Lodolini, E. M.; Tarragoni, A.; Ciccolanti, T.; Massetani, F.; Pollastri, L.; Neri, D.
Source:
Acta horticulturae 2017 no.1160 pp. 119-126
ISSN:
0567-7572
Subject:
branching; climatic factors; cultivars; flowers; fruit set; olives; orchards; plant architecture; plant density; shoots; trees; Italy
Abstract:
... The increase of plant density in new olive orchard systems requires a deeper investigation about plant architecture to understand growth, branching pattern and yield and to select most suitable cultivars. The spatial arrangement of vegetative and reproductive structures helps to explain the fruiting attitude of the plant at different levels: the whole tree, the productive branch and the fruiting s ...
DOI:
10.17660/ActaHortic.2017.1160.17