Size modification of recent pollen grains under different treatments

Germination Schedules of Pollen Grains: Implications for Pollen Selection.

Pollen Grains Contour Analysis on Verification Approach

Earth’s biodiversity has been suffering the effects of human contamination, and as a result there are many species of plants and animals that are dying. Automatic recognition of pollen species by means of computer vision helps to locate specific species and through this identification, study all the diseases and predators which affect this specie, so biologist can improve methods to preserve th...

Modification of a maize simulation model under different water, nitrogen and salinity levels

Irrigation, salinity and nitrogen (N) are the three major limiting environmental factors inmaize yield potentials especially in arid and semi-arid regions. An integrated water and N MaizeSimulation Model (MSM) was modified for salinity conditions using 2009-2010 fieldexperiments data in southwest of Iran. Irrigation levels were: I1=1.0ETc+0.25ETc as normalleaching amount, I2=0.75I1 and I3=0.5I1...

Isolation and DNA-Marker Based Genotyping of Individual Pollen Grains

Dry pollen of diploid Solanum clone 9507-04, Cotton chromosomal substitution line and Echinacea purpurea „Magnus‟ were isolated and their cells contents released in individual tubes containing water or pollen germination media, respectively.Six polymorphic markers from individual pollen grains of the diploid potato were amplified using two random amplified polymorphic DNA (RAPD) primers, i.e., ...

Electron microscopy of ultrathin frozen sections of pollen grains.

Electron Microscopy of Ultrathin Frozen Sections of Pollen Grains: H. Ferndndez-Moran and A. Ortile Dahl 465 George Walter McCoy: 1876-1952: Charles Armstrong 468 'News and Notes Royal Society of 'Canada: B. W. Sargent 469 Technical Papers Studies on Natural Pollination of Hevea brasiliensis in Brazil: H. E. Warmke _ 474 The Rate of Endogenous Respiration as Affected by the Oxidation of Exogeno...