First, budding time budding early, budding development has not yet been substantial, the rootstock is in a vigorous growth stage, the body accumulated less nutrients, bud survival rate is low, and budding prone to frost damage after that year. If the buds are picked up too late, it is not easy to peel off, then it is difficult to heal afterwards and the survival rate is low. The autumn budding of fruit trees is generally appropriate in September, and different regions can be appropriately advanced or delayed according to the climate conditions.
2. The buds at the upper end of the buds and the buds at the lower end of the buds should not be used as buds. The buds in the middle section of the buds should be selected as buds. Bud size is appropriate, buds are too small, the contact surface with the rootstock is small, it is difficult to survive afterwards; buds are too large, easy to be injured when inserted into the rootstock interface, resulting in poor contact, low survival rate. When cutting the buds, care should be taken to protect the bud pad and carry a small amount of xylem. Under normal circumstances, the buds should be cut into shields or ring blocks, and the length of the shield-shaped buds should be 15 to 20 millimeters. The size of the buds of the ring-shaped buds can be controlled flexibly according to the thickness of the rootstock and budding shoots.
Third, the grafting process must be handled when the rootstock grafted and then cut buds, and do with the cut with access; using "T" buds, can be cut in the rootstock 30 ~ 50 mm from the ground at the "T"-shaped It is better to reach the xylem and to peel off the bark. Then use a knife tip to peel off the bark of the rootstock. Quickly insert the sprouts of the shield with the petiole and tighten it with a plastic tape 10 mm wide. Only the buds and petioles are exposed. The width of the dressing is preferably 10 to 15 mm above and below the incision, and 100 mm after the bud is grafted.
Fourth, strengthen management After about 15 days, plan to open the cover and check the survival situation. If the shoots are fresh greenish and the petioles touch and fall, it means that the seedlings have survived; in the autumn, the seedlings that are budded will be cut in the upper part of the buds 180 to 200 mm after the second year of spring to release the ligatures; 3 to 4 times pruning, cut the rootstock sprouts to prevent the loss of nutrients.
[Composition]
The main component of this preparation is human immunoglobulin, which is prepared by cold ethanol fractionation of human plasma from healthy donors. The manufacturing process contains a step to remove anticomplementary activity and a dual viral inactivation process. It contains a suitable amount of glucose or maltose as stabilizer (see table below), but does not contain any antiseptic or antibiotic. The distribution of IgG subclasses is close to the serum level of normal subjects and maintains the bioactivity of Fc fragment of IgG.
[Indications]
1. Primary
agammaglobulinemia, such as X-linked hypogammaglobulinemia,
common variant immunodeficiency diseases, immunoglobulin G subclass deficiency,
etc.
2. Secondary
immunoglobulin deficiency diseases, such as severe infection, septicemia of
newborn, etc
Intravenous Injection Of Human Immunoglobulin
Intravenous Injection Of Human Immunoglobulin,Intravenous Immunoglobulin,High-Quality Effective Intravenous Immunoglobulin,Human Immunoglobulin For Intravenous Injection
Sichuan Yuanda Shuyang Pharmaceutical Co., Ltd. , https://www.syimmunoglobulin.com