1. Rice blast
It can be controlled by 40% prochloraz tricyclazole plus rice bran spray.
2, rice field picnic
It is recommended to spray with 10% pyrazosulfuron 150 times.
3. Rice seedlings
First drain the field water, use 80% carbendazim. 20 mg of thiram and 30 g of potassium dihydrogen phosphate to spray to promote normal growth.
4, rice bacterial base rot
It is recommended to use 3% carbendazim 1000 times, or 20% thiabend copper 500 times, or 20% blaconazole 1000 times spray control.
5. Physiological yellowing of rice
It is recommended to use 80% carbendazim. Fumeishuang 20g plus potassium dihydrogen phosphate 30g foliar spray, combined with 10kg of urea per acre plus 10kg of potassium chloride to promote normal growth.
6, rice phytotoxicity
Attention to strengthen management, leaf surface mu spray Shi Bi 2 grams plus the United States star 50-60 ml, or bryophyte plus alginic acid spray to relieve twice, 7-10 days once, help control the mitigation of phytotoxicity, prevent expansion and increase the damage And promote the growth of robust leaves green.
7. Rice hydrogen sulfide gas poisoning
It is recommended to drain the field water first, and use 80% carbendazim. 20 mg of thiram and 30 g of potassium dihydrogen phosphate to spray the leaves, which can effectively promote the recovery of normal growth and development.
8, rice blight
The field water was drained first, and 18 g of 18% benzoylpropanazole was added with 30 g of potassium dihydrogen phosphate to promote normal growth.
In the rice field sedge weeds, the herbicides have the best relative control effect, and the broadleaf weeds have good effects with the dimethyl tetrachloride.
9, rice cold damage caused by rotten buds, blight disease
Combined with foliar spray Bibao or Brassin plus nail cream or Rui Miaoqing plus potassium dihydrogen phosphate plus American Star or Bao Hefeng twice, seven days.
10, peanut scab
It is recommended to use 50% carbendazim WP 500 times solution or 10% phenidazole 1500 times solution or 70% thiophanate-methyl 500-600 times solution for the initial stage of the disease.
11, melon blight
Spray treatment with thiophanate-methyl plus difenoconazole or azoxystrobin. It can also be applied to the affected area with allicin.
12, Hummer
It is recommended to use 5% calcium salt + orange peel essential oil, the effect is good. Or bifenthrin or acetamiprid or ethyl spinosad and other drugs plus silicone rotation alternate spray treatment. It is best to use it during the early hours of the morning or in the evening.
13, pea pods
Alternate spray treatment using drugs such as lambda-cyhalothrin or carbaryl or chlorantraniliprole or Bacillus thuringiensis. The specific dosage is used in accordance with the packing instructions.
14, peanut leaf spot
It is recommended to use 80% mancozeb WP 600 times solution or 25% propiconazole emulsifiable oil 1000 times solution or 40% flusilazole emulsifiable oil 1000 times solution or 70% thiophanate-methyl WP 600- at the beginning of the disease. 800 times liquid rotation alternate spray control. Apply once a day for about 10 days and continue taking the drug 2-3 times.
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15, pepper umbilical rot
It is recommended to strengthen water management, keep the soil moist, and pay attention to the control of nitrogen fertilizer. At the same time, it can be combined with foliar application of calcium alkoxide or chelated calcium plus alginic acid or humic acid or amino acid plus chlorhexidine or brassinolide to promote root growth and strengthen resistance. Reversible disease resistance, while preventing and controlling the effects of other pests and diseases, can effectively prevent the occurrence of umbilical rot.
16, rapeseed sclerotinia
In addition to agricultural control, pesticides must be scientifically controlled to have better control effects. It is necessary to grasp the three key links of the appropriate period and frequency of chemical control, the right medicine and the application technology. The local plant protection station predicts that the stage of Sclerotium disease is lighter, and it is applied once during the flowering period of rapeseed (the rate of secondary branching flowering is about 30%); for the susceptible variety or the medium of the predicted medium or above, it should be in the early stage of rapeseed (one branching flowering branch rate 20%-30%) and the application of each application in the flowering stage 1 time; predicting the big occurrence year, it should be controlled once in the initial stage of rapeseed and full bloom, 7-10 days after the flowering period Make up 1 time. The control agent may be selected from sclerotium, or procymidone, or prochloraz, or boscalid. The motorized sprayer was watered to 30 kg, and the hand sprayer was watered to 60 kg. In the afternoon, the whole plant was evenly sprayed. Premature medication or insufficient application times are not ideal for the ultimate disease control.
17, doll dish downy mildew
Timely use Amisida 1000 times liquid or 50% enoylmorpholine 40-60 grams or 72.2% chlorfenapyr hydrochloride 80-100 grams alternately sprayed, and may also be used with frost urea, manganese zinc, kelu, Different agents such as downy mildew, silver phlegm, chlorpyrifos, cyanosin, chlorpyrifos, and famoxadone are sprayed on both sides of the leaf, depending on the condition.
18, tomato gray mold
In the low temperature condition, the leaves produce a pale brown V-shaped lesion from the edge of the leaf, which is water-soaked, with a deep and shallow wheel pattern, and the surface is gray or gray-green. When the fruit is sick, the pathogens are infested from the residual petals, pistils, styles, torus, etc. The skin of the diseased part is grayish-white water-immersed, soft and rotted, and the diseased part has no obvious edge, and the later stage is covered with grayish white to grayish brown dense layer. . It can be sprayed with iprodione, procymidone, pyrimethanil, pyrimethanil, pyridine azole, trichoderma, etc., separated by 5-7 days, even spray 2-3 times, even if the diseased leaves are removed, the disease fruit Carry pockets out of the shed. Combined with smoke agent, comprehensive prevention and control of temperature and humidity.
19, Chinese cabbage black rot
It can be killed by the agricultural streptomycin phytobiotic, copper thiabium, copper quinoline and chlorobromoisocyanuric acid. Alternate medication interval 4-5 days, even 3 times
20, pepper anthracnose
Water-soaked chlorotic spots appear on the leaves, round or nearly round, with a grayish central color, black dots on the wheel, and brown edges. The diseased spots of the mature fruit are oblong or irregular, brown, water-immersed, and the diseased part is sunken, with a raised wheel pattern and dense small black spots. The stem and the stalk of the stem are brown and concave, and the epidermis is easily broken. It can be sprayed with anthrax fumei, flusilazole, prochloraz, etc., sprayed 2-3 times at intervals of 5-7 days.
21, pepper white star disease
Leaf lesions initially appear as round or nearly rounded edges with dark brown spots, slightly raised, central white or grayish white, and sometimes lesions perforated. Fluorosilazole can be used, can be killed, quinoline copper, benzyl azoxystrobin, etc., spray control
22, fruit tree high resistance red spider
Avi + 哒螨 / / snail ester + orange peel essential oil, effective in 2 hours.
23, beet, Spodoptera litura
A vitamin salt + tebufenozide, the effect is good.
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