Method for performing cross breeding on water chestnut and Dongkui waxberry for waxberry cultivating variety
A technology of hybrid breeding and water chestnut, which is applied in the biological field, can solve the problems of long time-consuming screening and classification, long sexual time, and difficulty in realizing interspecific hybridization of cultivars, and achieves simple and fast identification process, low cost, and stable and reliable identification results Effect
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[0048] The present invention will be further described in detail below with reference to the drawings and specific embodiments.
[0049] A method for cross-breeding between Chinese bayberry cultivars, Chinese water chestnut and Dongkui, includes:
[0050] (1) With water chestnut as the female parent, and the male flower of Dongkui as the male parent, pollinate in the full bloom of the water chestnut;
[0051] Specifically:
[0052] ①Bagging: On April 1, 2011, choose the water chestnut species red bayberry branches with full flower buds and better light conditions for bagging (parchment paper bag), a total of 120 bags ( Figure 1a );
[0053] ②Pollen collection: On April 2, 2011, the mutant male branches (maleized branches) of Dongkui species bayberry that will be opened in the field were collected, brought back to the laboratory, and the buds were spread on parchment paper, and the pollen was opened and scattered in sulfuric acid On paper, dry in the shade, collect in a small glass bott...
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