Fruit Set of Several Sour Cherry Cultivars in Latvia Influenced by Weather Conditions Before and During Flowering-Reference-Cited by-同舟云学术

Fruit Set of Several Sour Cherry Cultivars in Latvia Influenced by Weather Conditions Before and During Flowering

Published:2017-06-27 Issue:3 Volume:71 Page:178-183
ISSN:1407-009X
Container-title:Proceedings of the Latvian Academy of Sciences. Section B. Natural, Exact, and Applied Sciences.
language:en
Short-container-title:

Author:

Feldmane Daina¹,Ruisa Silvija¹,Pole Valentīna¹,Butac Madalina²,Militaru Madalina²

Affiliation:

1. Institute of Horticulture, Latvia University of Agriculture, Graudu iela 1, Ceriņi, Krimūnu pag., Dobeles nov., LV-3701, Latvia

2. Research Institute for Fruit Growing Pitesti, OP1, CP73, 110006, Arges, Romania

Abstract

Abstract Fruit set is a crucial stage in the process of yield formation, which is influenced by environmental factors, growing technologies and peculiarities of genotype. The aim of the study was to evaluate the quality of pollen (viability and germination capacity) and the effect of weather before and during flowering on fruit set in sour cherry cultivars ‘Latvijas Zemais’, ‘Zentenes’, ‘Bulatnikovskaya’, and ‘Orlica’. The research was carried out in Institute of Horticulture (Latvia University of Agriculture) in 2009-2016. Good pollen viability and germination was found for cultivars ‘Latvijas Zemais’ and ‘Bulatnikovskaya’. Negative effects of increasing air temperature (in the range of 7.7 to 17.5 °C) and relative humidity (in the range of 51.4 to 88.5%) was observed for all cultivars during flowering. The effects of diurnal temperature fluctuations, wind and the amount of days with precipitation differed depending on sour cherry cultivar.

Publisher

Walter de Gruyter GmbH

Subject

Multidisciplinary

Reference22 articles.

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