Results 321 to 330 of about 455,753 (356)
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1960
In 1694, Camerarius reported that anthers play the role of male sexual organs in plants (Maheshwari, 1950). Later, AMICI observed pollen tubes travelling through the stigma and style of Portulaca oleracea and in 1830 he concluded that pollen tubes elongate and ultimately come in contact with the ovule (Maheshwari, 1950). Since then the work of numerous
B. M. Johri, I. K. Vasil
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In 1694, Camerarius reported that anthers play the role of male sexual organs in plants (Maheshwari, 1950). Later, AMICI observed pollen tubes travelling through the stigma and style of Portulaca oleracea and in 1830 he concluded that pollen tubes elongate and ultimately come in contact with the ovule (Maheshwari, 1950). Since then the work of numerous
B. M. Johri, I. K. Vasil
openaire +1 more source
Pollen and Pollen Tube Proteomics
2007Germinated pollen grains form pollen tubes that accomplish rapid polar- ized growth within female gametophytic tissues in order to deliver the sperm cell to the ovule. This process is essential for successful plant fertilization in vivo. Pollen tubes are considered to be an ideal model system to study tip growth. A more com- prehensive understanding of
Tong Chen +5 more
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American Journal of Botany, 1990
Using pairs of pollen donors, I analyzed the growth of pollen tubes growing in different channels of the same style in Erythronium grandiflorum. After 24 hr the length of pollen tubes of randomly selected pollen donors was affected by the presence of other donors.
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Using pairs of pollen donors, I analyzed the growth of pollen tubes growing in different channels of the same style in Erythronium grandiflorum. After 24 hr the length of pollen tubes of randomly selected pollen donors was affected by the presence of other donors.
openaire +1 more source
A receptor–channel trio conducts Ca2+ signalling for pollen tube reception
Nature, 2022Qi-Fei Gao, Chao Wang, Legong Li
exaly
Pollen PCP-B peptides unlock a stigma peptide–receptor kinase gating mechanism for pollination
Science, 2021Chen Liu, Lian-ping Shen, Yu Xiao
exaly
Pollen-Pistil Interactions as Reproductive Barriers
Annual Review of Plant Biology, 2021Amanda K Broz, Patricia A Bedinger
exaly