Plant growth regulators have been used in crops for decades, because these plant growth regulators can have a regulatory effect on plant growth, but also significantly improve yield, improve product quality, welcomed by farmers and friends. There are many varieties of plant growth regulators, today, I recommend a newly listed underground root, tuber special regulator, which can promote the rapid expansion of potatoes, sweet potatoes, ginger, garlic, onions and other underground roots and tubers, and significantly improve yield and quality.
This agent is 23% chitnan choline chloride, which is a compound plant growth regulator developed by Hainan Zhengye Zhongnong Hi-Tech Co., Ltd., which is mainly made of chitnan and choline chloride. Choline chloride can significantly increase the content of chlorophyll, soluble protein and plant carbohydrates in crop leaves, improve the activity of superoxide dismutase, increase the photosynthetic efficiency of leaves, and produce more nutrients and deliver them to tubers. Rapid initiation of early germination of the root primordium, prompting the early expansion of roots and tubers, and increasing the proportion of large and medium root tubers. Chitosan belongs to plant attractants, which can induce the mechanism of plant disease resistance, stimulate plant gene expression, produce chitinase, dextranase and RP protein with antibacterial effect, and at the same time have the gene expression of inhibiting pathogens, change the structure and function of pathogenic cell membranes, make the physiological biochemistry of hyphae mutate, inhibit its growth, achieve the purpose of sterilization, disease resistance and other immune functions. After the two are mixed, it can not only significantly promote the expansion of underground roots and tubers, but also better eliminate phylloxera nematodes, increase crop sugar, harvest early, improve quality, and extend the freshness period.
Main dosage forms
The dosage form is 23% soluble.
Main features
(1) Promote the expansion of underground tubers: The agent contains 20% choline chloride, which can start the germination of the root primordium early, promote the expansion of the tubers in advance, and significantly improve the yield.
(2) Disease control: chitosan, can induce plants to produce disease resistance mechanism, stimulate plant gene expression, produce chitinase, dextranase and RP protein with antibacterial effect, at the same time have the ability to inhibit the gene expression of pathogenic bacteria, change the structure and function of pathogenic cell membranes, so that the physiological biochemistry of hyphae mutate, inhibit the growth of pathogenic bacteria, achieve the purpose of sterilization, can prevent and control late blight, downy mildew, underground root knot nematodes and other diseases and insect pests.
(3) Non-toxic and non-residue-free: chitosan, chitosan, chitosan ammonia, deacetyl chitin, keratin and other macromolecular compounds extracted mainly from shrimp and crab grams of marine animals, choline chloride is used to treat fatty liver and cirrhosis, and is also used as a feed additive, which can stimulate ovarian egg production, littering and livestock, fish and other weight gain, is an efficient nutritional supplement and fat remover, or a plant photosynthetic accelerator, which has obvious effects on increasing production. After the two are mixed, it is a non-toxic and residue-free plant growth regulator that promotes the expansion of underground roots and tubers and improves plant disease resistance.
Suitable for crops
It is mainly used in potatoes, sweet potatoes, garlic, onions, peanuts, ginger, lettuce, radish, yam, sugar beet and other crops.
How to use
(1) Potato use, foliar spraying is carried out at the initial flowering stage. Use 23% chitnan chloride choline solution 30 to 50 ml per acre, mix with 30 kg of water to dry the dew and spray evenly. Spray once at intervals of 10-15 days and 2-3 times continuously. It can quickly promote the expansion of the root, increase the yield by more than 50%, and prevent the occurrence of late blight.
(2) Use garlic and spray foliarly at the beginning of garlic expansion. Use 23% chitnan chloride choline solution 30 to 40 ml per acre, mix with 30 kg of water to dry out the dew and spray evenly. Spray once at intervals of 10-15 days and 2-3 times continuously. It can promote the rapid expansion of garlic, early harvest, increase production up to 30 to 50%, and prevent the occurrence of root rot and purple spot disease.
(3) Peanuts are used and foliar spraying is carried out at the bud stage and the next needle stage. Use 23% chitnan chloride choline solution 30 to 50 ml per acre, mix with 30 kg of water to dry the dew and spray evenly. Spray once at intervals of 10-15 days and 2-3 times continuously. It can promote the growth of peanut fruits and increase the yield by more than 30%.
For other crops, refer to the use methods of the above crops.
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