In-vitro grafting method
A technology of in vitro grafting and grafting seedlings, applied in the agricultural field, can solve problems such as affecting the speed and efficiency of seedlings, long seedlings cycle, and cultivate a large number of seedlings, and achieve the effect of improving the healing survival rate and high survival rate.
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[0018] A kind of in vitro grafting method, comprises the following steps:
[0019] 1) Select rootstock varieties and scion varieties adapted thereto: pumpkin seedlings can be selected as rootstocks, melon seedlings as scions, and the plant height of pumpkin seedlings is similar to that of melon seedlings.
[0020] 2) 3-5 scions are grafted onto a rootstock by grafting method, and then the rootstock on which the scions are grafted is cut off to carry out disinfection and root soaking;
[0021] Remove the true leaves of the pumpkin seedlings, put the pumpkin seedlings and melon seedlings close together, and then select two branches with similar thickness to separate the pumpkin seedlings and melon seedlings. Use a blade along the parallel direction of the pumpkin branches and leaves, at an angle of 20-30 degrees Cut a plane 3 to 5 cm long to expose the cambium and xylem. Similarly, the cut surface of the melon seedlings can be connected with the cut surface of the pumpkin seedli...
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