Results 11 to 20 of about 24,922 (298)
The effect of temperature on pollen germination and pollen tube growth of pear cultivars [PDF]
The effect of three different temperatures (8, 16 and 24°C) on pollen germination and length of pollen tube in vitro was investigated in four pear cultivars (‘Butirra Precoce Morettini’, ‘Williams’, ‘Conference’ and ‘Abate Fetel’).
Radović Aleksandar R. +3 more
doaj +2 more sources
In Vitro Pollen Viability and Pollen Germination in Cherry Laurel (Prunus laurocerasus L.) [PDF]
Pollen quality is important for growers and breeders. This study was carried out to determine in vitro pollen viability and pollen germination in seven genotypes of cherry laurel (Prunus laurocerasus L.).
Melekber Sulusoglu, Aysun Cavusoglu
doaj +2 more sources
Differential Effects of Carbohydrates on Arabidopsis Pollen Germination [PDF]
Pollen germination as a crucial process in plant development strongly depends on the accessibility of carbon as energy source. Carbohydrates, however, function not only as a primary energy source, but also as important signaling components. In a comprehensive study, we analyzed various aspects of the impact of 32 different sugars on in vitro ...
Hirsche, Jörg +4 more
openaire +7 more sources
Eichhornia crassipes (Mart.) Solms is an aquatic invasive weed throughout the tropical and subtropical regions of the world. The plant rarely produces any fruit under natural condition In order to understand the causes of failure of seed set in this ...
Somnath BHOWMIK, Badal Kumar DATTA
doaj +3 more sources
The effect of temperature on pollen germination and pollen tube growth of sour cherry cultivars [PDF]
The study was carried out to determine the effect of three different temperatures (5, 15 and 25°C) on in vitro pollen germination and pollen tube growth of five sour cherry cultivars: ‘Heimanns Konservenweichsel’, ‘Kelleriis 14’, ‘Oblačinska ...
Milatović Dragan P., Nikolić Dragan T.
doaj +1 more source
Calcium: A Critical Factor in Pollen Germination and Tube Elongation [PDF]
Hui Tian, Hui Qiao Tian
exaly +2 more sources
Summary: Pollen germination is an essential step for delivering sperm cells to the embryo sac for double fertilization in flowering plants. The cytosolic Ca2+ concentration ([Ca2+]cyt) and vesicle dynamics are critical for pollen germination, but their ...
Huaqiang Ruan +3 more
doaj +1 more source
Jujube (Ziziphus jujuba) is a species particularly prone to erratic fruit set. Several causes such as pollen germination and tube growth involve in this behaviour.
Hossein ROUHAKHSH +3 more
doaj +3 more sources
This study was conducted on six pistachio cultivars (Lazaourdi, Nab-El Jamal, Boundiki, Batouri, Marawhi and Aschouri) to investigate the percentage of pollen viability and in vitro pollen germination under stored and non-stored (fresh) conditions.
Abdallah M. Aldahadha +4 more
doaj +1 more source
Glutathione synthesis is essential for pollen germination in vitro
Background The antioxidant glutathione fulfills many important roles during plant development, growth and defense in the sporophyte, however the role of this important molecule in the gametophyte generation is largely unclear. Bioinformatic data indicate
Koffler Barbara E +2 more
doaj +1 more source

