Pollen quantity, viability and germination of four genotypes of Rosa dumalis and R. villosa
were investigated. The number of anthers per flower were 90.3 in genotype 4 (Rosa villosa) …

2. Seeds B. Uses 1. Food and Medicine 2. Rootstocks 3. Ornamentals IV. PRODUCTION A.
Plant Material B. Pests and Diseases C. Cultivation Procedures 1. Propagation 2. Planting 3 …

Fertility of hybrid tea roses is often reduced due to their interspesific origin but also to
intensive inbreeding. New genotypes used as pollen donors represent an economic risk for …

Breeding among Rosa species is a tedious process with low success rate due to presence
of variability in pollen fertility and environmental conditions. Introduction of varieties and …

Süleyman Demirel Üniversitesi Ziraat Fakültesi Tarla Bitkileri Bölümü'nde yürütülen bu
araştırmada yağ gülü (Rosa damascena Mill.) polenlerinin çiçeklenme sezonu boyunca 3 …

This research was conducted to determine the effects of three flowering period (beginning
flowering period, mid flowering period and end of flowering period), two storage temperature …

The main aim of the study was to determine which of the viability and germination capacity of
pollen grains estimation methods are optimal and to test if the studied sections and species …

Pollen quality is one of the most important factors in breeding programs because of its
effects on seed formation. For an effective breeding program, breeders must know pollen …

Maize is the world's third most important cereal after wheat and rice. It serves as a staple
food to more than 1.2 billion of the world population. However, its production is threatened …

Polen kalitesi, tohum oluşumu üzerindeki etkilerinden dolayı ıslah programlarında en önemli
faktörlerden biridir. Etkili bir ıslah programı için ıslahçılar, polenin canlılığını, çimlenme …