Wholesale Price Agrochemical Paclobutrazol 15%wp

Product Description:

Paclobutrazol, a triazole plant growth regulator developed in the 1980s, is an inhibitor of endogenous gibberellin synthesis. It can also increase the activity of indoleacetic acid oxidase in rice, reducing the level of endogenous IAA in rice seedlings. It significantly weakens the apical dominance of rice seedlings and promotes the growth of lateral buds (tillers). Seedlings appear short, sturdy, and have many tillers, with dark green leaves and well-developed root systems. Anatomical studies have shown that paclobutrazol can reduce the size of cells in the roots, leaf sheaths, and leaves of rice seedlings, and increase the number of cell layers in various organs.

1. Rice: In rice paddies at the one-leaf-one-heart stage, spray with 300g/667m² of 10% wettable powder diluted in 50L of water to control seedling height and cultivate strong seedlings with abundant tillering and strong root development. After transplanting, during the panicle differentiation stage, spray with 180g/667m² of 10% wettable powder diluted in 50-60L of water to improve plant shape, dwarf the plant, and reduce lodging.

2. Fruit Trees: Significant effects are observed on apple, pear, peach, and cherry trees. It can be used for soil treatment, trunk application, and foliar spraying. Soil treatment is most effective. For soil treatment, use 10-15g of 10% wettable powder per cubic meter of canopy, applied in a circular fertilization trench, 30cm wide and 20cm deep, ensuring the roots are exposed without damage. Cover with soil. Water before and after application to maintain soil moisture. Apply a 15% wettable powder solution diluted 150-300 times to the trunk. For young trees, spray with a 15% wettable powder solution diluted 75-150 times; this will dwarf and compact the canopy, promoting earlier flowering and fruiting. For mature trees, it will inhibit new shoot growth, increase yield, and improve quality. A tip for wheat paclobutrazol application: spraying at this time maximizes lodging resistance and yield increase.

3. Soybeans, rapeseed seedlings, cotton, flowers, and wheat: Spraying the entire soybean plant with a 10% wettable powder solution diluted 500 times at the beginning of flowering will dwarf the plant height, promote branching, and increase yield. Spraying rapeseed seedlings with a 10% wettable powder solution diluted 500-1000 times when they have 2 to 3 leaves and 1 heart leaf will prevent tall seedlings and provide frost protection. In cotton seedling cultivation, this will prevent tall seedlings and frost damage. In flowers, it will result in upright and graceful plants. In wheat, it will increase tillering and improve lodging resistance.

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