Process for overcoming self-incompatibility of plant by laser
A process method and affinity technology, applied in the field of laser technology to overcome plant self-incompatibility, to achieve the effects of strong operability, increased biological activity, and increased seed setting rate
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Embodiment 1
[0037] Collect mature grassland gentian anthers and place them in a ventilated and dry condition for 2-3 hours. When the pollen begins to shed, the pollen is treated with He-Ne laser and pollinated on the mature stigma. The laser power is 9mw, the diameter of the light spot is 1.5mm, and the treatment time is 2min to irradiate, and the seed setting rate has increased by 49%.
Embodiment 2
[0039] Collect mature kale anthers, and place them under ventilated and dry conditions for 1.5-2 hours. When the pollen begins to shed, the pollen is treated with He-Ne laser, and the pollen is pollinated on the mature stigma. The laser power is 9mW, the spot diameter is 1.5mm, and the treatment time is 8min. The self-compatibility index is increased by 4.4 times.
Embodiment 3
[0041] Collect the anthers of mature strawberries, and place them under ventilated and dry conditions for 1-1.5 hours. When the pollen starts to shed, the pollen is treated with carbon dioxide laser, and the pollen is pollinated on the mature stigma. The laser power is selected to be 100mW-50W, the spot diameter is 0.5mm-50mm, and the treatment time is 1-30sec for irradiation.
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