Plant growth regulator - Sailongxi 4% benzylamine

Plants can metabolize and produce a class of organic substances, which have obvious physiological effects on crops at very low concentrations. They are called natural plant hormones or endogenous plant hormones. After long-term scientific research and exploration, researchers have successfully synthesized and screened many active substances with chemical structure and physiological characteristics similar to or relatively resistant to the functions of plant hormones, that is, plant growth regulators that we focus on today. Thanks to the remarkable effect of plant growth regulators on planting crops, plant growth regulators have become an important choice for many farmers to solve crop disease and insect stress in planting management.

Plant growth regulators are exogenous non nutritive chemicals, which can usually be transmitted to the action site in the plant body to promote or inhibit one or some links in the plant life process (seed germination, vegetative growth, reproductive growth, embryonic development, seed maturation and dormancy, etc.) at a very low concentration, so as to make it develop in the direction consistent with human needs.

Longxi ®

2% gibberellic acid A4+A7

2% benzylaminopurine

Sail Agricultural Technology Group grandly launched the crop regulator -- Longxi ® 4% benzylamine · gibberellic acid, which is composed of 2% gibberellic acid A4+A7 and 2% benzylaminopurine, can promote flower bud differentiation, flower stem elongation can promote parthenocarpy, keep flowers and fruits, and improve fruit setting rate; Promote the longitudinal cell division of young fruit, expand the cells, thicken and elongate, and expand the fruit; It can prevent premature senescence of plants, improve the photosynthetic capacity of leaves, promote the synthesis of protein, sugar and amino acid, increase the content of carbohydrate, protein, amino acid, vitamins and other solids in fruits, and significantly improve the quality of fruits.

The formula uses high-purity technical drugs to ensure the excellent quality of the product, high activity, safety and efficiency. It is compounded with imported synergists to enhance the efficacy, improve the absorption and utilization rate, and give full play to the efficacy. The dosage form adopts advanced solvable agent, which has good water solubility and does not pollute the fruit surface.

Gibberellin (GA) is one of the six endogenous hormones in plants, which is widely distributed in plant organs. At present, gibberellin products on the market have the following forms: gibberellin A3, gibberellin A4, gibberellin A7.

Gibberellin A4+A7 is a new generation of high-tech regulator product successfully developed in combination with international technology. It is an improved medicament in 2020. Its English name is gibberellin, GA4+7 for short. Its efficacy is 100% effective on crops, lasting, more efficient, more stable, and safer. Spraying at the beginning of seedling stage is the best, which can develop root systems and prevent diseases. It can significantly promote the growth of plant stems and leaves, If sprayed for a long time, it can also balance nutrition and help crops grow. Spraying during flowering can protect flowers and fruits, and also make fruits expand and have more beautiful fruit effects.

Benzylaminopurine is also called benzyladenine (6-BA for short). It is the first synthetic cytokinin. It was synthesized by Wilcombe Laboratories in 1952 and first developed by Shanghai Dongfeng Reagent Factory and Shenyang Chemical Research Institute of the Ministry of Chemical Industry in China in 1971.

Benzaminopurine can be absorbed by germinated seeds, roots, twigs and leaves, and has little mobility into the body. Benzaminopurine has a variety of physiological effects:

1. Break the top advantage and promote the growth of lateral buds. Spraying 100 mg/L benzylaminopurine on the whole plant of apples, pears, roses, orchids and tea trees at the top growth vigorous stage can promote branching.

2. Protect flowers and fruits, and improve fruit setting rate. Benzylaminopurine can prevent physiological fruit drop of grapes, oranges, apples, melons, etc. and improve fruit setting rate by spraying at the flowering stage or before physiological fruit drop.

3. Promote fruit expansion. Benzylaminopurine can promote the rapid growth of citrus, apple, jujube, peach, strawberry and other fruits. After ripening, the fruit has good color and quality.

4. Keep green and fresh, extend vegetable storage period. Spraying 10-20mg/L benzylaminopurine once before and after harvesting of green leafy vegetables can slow down the decomposition rate of chlorophyll and prolong the storage period.

5. Improve seed setting rate and 1000 grain weight. Spraying the whole plant at the filling stage of rice and maize can promote the transport of photosynthetic products to the grain and promote the filling and fruiting.

6. Induced female traits. Cucumber: The effect of increasing male flowers can be achieved by soaking seedling roots with 15 mglL concentration of benzylaminopurine for 24 hours before transplanting.

7. Promote seed germination. Wheat: soaking seeds with 20 ～ 30 mg/L benzylaminopurine for 24 hours can improve the germination rate and seedling emergence. Potato: Soak the tuber with 10~20 mg/L benzylaminopurine for 6~12h, which can achieve the effect of quick emergence and strong seedling. Cotton: Soak the seeds with 20 mg/L benzylaminopurine for 24-48 h, which can achieve the effect of rapid emergence, complete and strong seedlings.

Longxi ® 4% benzylamine gibberellic acid is a green and efficient natural plant growth regulator, which has broad application prospects in agricultural production. This product can promote flower bud differentiation and flower stem elongation; It can promote the longitudinal cell division of young fruit, make the fruit thicker and longer, prevent premature senescence of plants, improve the photosynthetic capacity of leaves, beautify the fruit surface, and improve crop quality. The usage and dosage of each crop are as follows:

Usage and dosage:

Winter jujube: 1500 times liquid spray. (expansion stage)

Snake fruit: 250 times liquid spray. (expansion stage)

Grape: 3000 times liquid for ear pulling, 3000 times liquid for young fruit expansion spray.

Fuji apple: 3000-5000 times liquid at flowering stage, 3000 times liquid spray at young fruit stage.