The effects of anti-calmodulin (CaM) serum, the CaM antagonist W7-agarose, the Ca2+ chelator ethyleneglycol-bis-(β-aminoethyl)-N,N,N',N'-tetraacetic acid (EGTA) and exogenous pure CaM on pollen ...
Double fertilization is a complex mechanism in flowering plants, wherein two sperm cells fuse with the embryo sac. To achieve this, pollens released from anthers must interact with the plant’s stigma, ...
Minimal temperature of pollen germination controls species distribution along a temperature gradient
This is a preview. Log in through your library . Abstract Background and Aims Although plant distribution patterns are well documented, our understanding of the ecophysiological mechanisms that ...
Certain species of floral bacteria can enhance pollen germination, finds the first study documenting induction and stimulation of pollen germination by non-plants. Certain species of floral bacteria ...
This image shows what pollen looks like with Acinetobacter, a genus of bacteria common in flowers. Many of the pollen grains are germinating and bursting. (Shawn Christensen, UC Davis) Certain species ...
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