What are the drugs that have special effects on rice bracts?
The main results are as follows: 1. the suitable period for control: it should be strictly controlled in the peak egg hatching stage and young larva stage, that is, from July 29 to August 6, the best period for pesticide control.
2. The control objects: green growth, late planting, late planting, late seed production and female parent rice fields are the key control fields.
3. Protect natural enemy resources, prohibit the application of highly toxic pesticides, and improve the parasitism rate of eggs, larvae and pupae.
4. Chemical control: Rice bract insects use 50 grams per mu of Qiansheng 8000 mu, 100 grams of trichlorfon crystal mu or 0.2% methylvitamin salt mu with 30 milliliters and 40 kilograms of water, and use manual sprayers to spray routinely, or use motorized sprayers to spray 10 kilograms of water.
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The No.1 potato king of the world
Potato king 1 has sturdy vines, green leaves, heart-shaped, engraved stems, purplish red stem veins, purplish red potato skin, pure white potato spindles, early and concentrated tubers, high tuber rate, 35% Mel 38%, and 24% starch in fresh potatoes. Spring potato has 3-5 tubers per plant, weighing 2mi 4kg, while summer potato 4m 5m 8kg, weighing 155m 3kg. Smooth skin, no crack ditch, inflated potato pieces, resistant to storage, strong sprouting. Resistant to fertilizer, barren and high resistance to potato diseases. Good seed, easy to manage, save water, save medicine, save labor
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Tashu 66
Taishu 66 is a long-vine variety with a length of about 2.0 meters, with thick stems, long internodes and long petioles, with 6-8 branches per plant; the leaves are hypertrophic and heart-shaped; the veins are green, hairless, flowering less, and the vines are semi-erect; there are 4 tubers per plant, and the tubers are cylindrical and beautiful; the skin of the tubers is light brown and orange-red. According to Taiwan data, Taiwan potato 66 contains a variety of amino acids. Every 100 grams of fresh potato contains 8-10 mg of anticancer carotene, which is more than 30% higher than that of ordinary sweet potato. The leaves contain many vitamins.
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