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【Preparation】 Choline Chloride. NAA 18%WP（1% NAA + 17% Choline Chloride）

【Toxicity】 Slightly Toxicity

【Application techniques and methods】

Crops	Function	The first application period	Dosage	Application method
Garlic	Regulate growth, increase yield	The beginning of garlic expansion	1000-1250 g/hectare	Spray
Ginger	Regulate growth, increase yield	Three bifurcation stage	750-950 g/hectare	Spray
Onion	Regulate growth, increase yield	Bulb expansion stage	750-900 g/hectare	Spray
Sweet potato	Regulate growth, increase yield	The beginning of root expansion	750-900 g/hectare	Spray
Potato	Regulate growth, increase yield	Flower beginning stage	750-900 g/hectare	Spray
Peanut	Regulate growth, increase yield	Flower beginning stage	750-900 g/hectare	Spray
Radish/Carrot	Regulate growth, increase yield	The beginning of root expansion	750-900 g/hectare	Spray
Chinese Yam	Regulate growth, increase yield	The beginning of root expansion，the vines is about 1m	750-900 g/hectare	Spray

【Precautions】

1	Choline Chloride·NAA 18%WP is sprayed with 225-450kg of water for a hectare, and then sprayed once every 10-15 days, for 2-3 times.
2	After applying this product, field fertilization and other management measures still need to be carried out as usual.
3	It can be applied throughout the day on cloudy days. It should be sprayed in the windless weather before 11 o'clock or after 16 o'clock. It should not be applied to vulnerable plants. It should be replenished if it rains within 6 hours after spraying,
4	Use up to 3 times per season, with a safety interval of 10 days.
5	It should not be mixed with alkaline substances; some agglomeration or a little precipitation is filler, does not affect the efficacy.

【Features】

This product is a plant growth regulator scientifically compounded by panpan industry's choline chloride and naphthalene acetic acid. Choline chloride can promote plants to increase photosynthetic rate and plant carbohydrate, increase the content of protein and chlorophyll. Naphthalene acetic acid can promote plant root growth. By changing the proportion of male and female flowers, rational use of this product can initiate early germination of root primordium; increase the content of chlorophyll, soluble protein and carotenoids in leaves; increase the activity of super-dismutase, promote cell division and expansion, and prolong the growth period of functional leaves Enhance the photosynthetic efficiency of the leaves, so that nutrients can be quickly transported to the bulbs, increase the accumulation of starch, protein and sugar, so that the buds can be expanded early, which will increase the size of the garlic cloves and increase the ratio of the large and medium garlic (bulb). The ginger can be made large, thin skin, fresh&Tender in Texture, and the quality and high yield are promoted, so that the ginger has the characteristics of tenderness, freshness, fragrance and danger. It can obviously promote the expansion of onion bulbs, increase the diameter of onions, and inhibit the early seed-stalk development. Increase the accumulation of starch, protein and sugar, significantly promote the expansion of roots and increase yield.

The experimental crops: Garlic

The experimental area: Yongjian, Hebei; Daming, Hebei; Shangqiu, Henan; Chengwu, Shandong; Wenshang, Shandong]

Conclusion

Choline Chloride. NAA 18%WP has obvious effect on the expansion of the garlic. The dosage is about 75 g/mu, which is the optimal dosage, which has a good effect on the garlic yield and grade improvement.

The experimental crops: Potato

Potato sampling method: Take two ridges per plot, take 10 meters per ridge to ensure no shortage.

Conclusion

The product has obvious effect on the expansion of potatoes. The dosage is about 75 g/mu, which is the optimal dosage. The cold-shed potatoes increase the yield by 17%, and the open-air potatoes increase the yield by 11%.

The experimental crops: ginger