Even Yang Guifei in "Riding the Red Dust Concubine Laughing, No One Knows It's a Lychee", she has to quickly deliver the lychees that she can eat, but now people can easily buy them. The public's love for lychees makes its market demand more and more large. The affinity of rootstock seedlings and scion is the key to the success or failure of grafting, which directly affects the survival rate of grafting, so the variety selection of rootstock is very important, and the combination of strong affinity of rootstock should be carefully selected. (The denominator variety is rootstock, and the molecular variety is scion);
Practice has proved that the best combination of anvils: white sugar poppy Huaizhi or white wax concubine smile white wax or black leaves, or Huaizhi, March red, Dazao;Cinnamon flavor black leaves or Huai branches, white sugar poppy, concubine smile;White wax, black leaves or branches;Black leaf white wax;Jianjiang red glutinous volcanic branches. Huaizhi as rootstock has a high yield and stable yield, and is suitable for mountain planting;
Shuidong black leaves are used as rootstocks, which are suitable for planting on moist flat land. For example, the main lychee varieties such as Dahongpao, white ash and Huaizhi high grafting did not show any incompatibility;Black leaves are not friendly with white sugar poppy, cinnamon, and glutinous rice balls, but they can be grafted with concubinesWhite sugar poppy can be high in cinnamon flavor;The jade purse on both shoulders is not friendly with the cinnamon flavor. The glutinous rice cake and the lower branch were used as rootstocks for high grafting of Jinggang red glutinous lychee, which showed strong affinity, and the branch tips grew vigorously after grafting, which had obvious advantages over the control black leaf as rootstock. The white sugar poppy lychee was grafted with shrimp skewers, June snow and white ash as rootstocks, and the affinity was goodWhite sugar poppy lychee is based on black leaves and large leaves, and the affinity is poor. Guifei red should be grafted with black leaves, He Li, Qinzhou red li, and white wax as rootstocks, and strawberry Liyi should be grafted with black leaves, Heli, Qinzhou red li, and Zhenfeng as rootstocks.
The original lychee varieties were used as rootstocks (Feizixiao, Huaizhi, Guiwei) and 20 high-quality lychee varieties were used as scion, aiming to provide scientific technical support for the transformation of high grafting and grafting of lychee seedlings in old residual lychee orchards. Scion: Fine-core lychee, purple lady's joy, Guanyin green, fairy fruit, crispy meat lychee, Fengshan red lantern, Jinggang red glutinous, Guifei red, lotus big red li, strawberry li, Meiyuan glutinous, bulb lychee, crystal ball, Lingfeng nuo, Miaozhong nuo, Zhushan No. 6, honey li, nuogui, Xianjin Feng and Yueyin seedless lychee. Rootstock: concubine smile, locust branch, cinnamon flavor. The experiment showed that with the temple glutinous as the scion, the survival rate of grafted concubines was the highest, reaching 688%；
The survival rate of locust branches grafted with Fengshan red lantern as scion was the highest, reaching 100%;With the temple glutinous as the scion, the survival rate of grafted cinnamon flavor was the highest, reaching 76The results of 9% (Table 3) showed that the growth of the grafted concubine laughing branch was the fastest with Lingfengnuo as the scionWith Jinggang red glutinous as the scion, the branches of the grafted Huai branch grew the fastest, and the branch tips of the grafted Guiwei branch with Lingfeng nuo as the scion grew the fastest. It can be seen from ** that with Guanyin green as the scion, the affinity of grafting locust branches is the highest, and the affinity rate is 95%;With Lingfengnuo as the scion, the grafted cinnamon flavor had the highest affinity, and the affinity rate was 88%.
With the red lantern of Fengshan as the scion, the grafted concubine smiled with the highest affinity, with an affinity rate of 86%. As far as the new lychee variety "Xianjinfeng" is concerned, it is necessary to pay attention to several points: such as choosing the right season and time for grafting, so as not to cause the grafted fruit trees to not survive;After the grafting is completed, timely control of pests and diseases and timely unbinding, so that lychee fruit trees can grow in a timely manner, thereby improving the survival rate and fruit yield of fruit trees.
Green pomelo net seedlings, click to understand