I. Prevention before sowing to sowing
1, adjust the planting structure, a reasonable rotation to avoid collaterals with melons, solanaceous vegetables, can be with cruciferous cabbage, Chinese cabbage; lily of the onion, garlic, etc. implemented more than 3 years of rotation.
2. Choose resistant varieties such as Haijiao 2, Zhongjiao 4, Zhongjiao 5, Zhongjiao 6, Zhongjiao 7, Zhongjiao 8, Bell Pepper No. 3, Bell Pepper No. , æ±´ æ±´ 一 一 一 一 一, æ±´ ä¹ ä¹ ä¹ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ä¹ ä¹ ä¹ ä¹ ä¹ ä¹ ä¹ ä¹ ä¹ ä¹ ã€‚ 。 ä¹ ã€‚ 。 。 。 。 。 。 。 。 。 。 。 。 。.
3, seedbed disinfection can be used 50% carbendazim 1:100 poisonous soil 1.2 kg / square meter applicator or 75% thiophanate methyl 10 g / square meter plus a small amount of soil mixing application or per square meter with a green Hunter 1 No. 1 gram is 300 times of water, evenly sprayed in the bed before sowing or after sowing, or 1 gram of Greenhenge No. 1 to 15-20 kg of sieving fine soil, dubbed toxic soil, spread 1/3 of toxic soil. In the seedbed, the remaining 2/3 of the toxic soil is planted and seeded.
4. Chemical seed dressing Seeds of 1 to 1.5 grams of green hens, 3-4 grams of 50% thiram WP, or 8-10 grams of broth of Green Hunter 3 per kilogram of seeds are mixed and then sown.
5. Seed soaking with 10% trisodium phosphate solution soaked for 30 minutes or 100 times formalin soaking for 30 minutes or 50% carbendazim 500 times soaking for 2 hours.
Second, sowing to planting period
1ã€Use 75% thiophanate-methyl 600-800 times or 75% chlorothalonil 1000 times to control damping-off; 72.2% Precise 5-7.5ml/m2 spray bed to prevent damping-off, and treat as early as possible. Diseases, anthrax, etc.
2, in the seedbed period per acre with two bags of Lee's pepper room or grams of sickness 500-800 times the liquid, or a virus WP spray 400 times to prevent viral disease. Spray it every 7 days and spray 3 times. Can receive good results.
Third, colonization to the result period
Use 50% to avoid fog or 10% imidacloprid 5 g/mu water to prevent aphids 40 kilograms, and treat cotton bollworm; alternating use dt emulsion 400 ml/a, or use cotton bollworm nuclear polyhedrosis virus suspension 50-60 ml/ Mu control of cotton bollworm, and cure tobacco budworm, aphids. In the pre-morbidity and early onset of the wilt disease, the roots were irrigated with 3000 gram of Green Hunter No. 1, or 600 times of Green Hunter No. 2 or 1500-2000 times of Green Hunter No. 8, or 500 times of Green Pepper No. 2 sprayed or rooted. , use once every 7-10 days, continuous 2-3 times, and cure other diseases. The virus disease can be applied to plant disease Ling 1000-1500 times, or a600 times the virus, or with 2% Zhongnanmycin 300-400 ml / mu spray, the effect is significant.
Fourth, the outcome period
1. Disease prevention and control In the initial stage of onset of disease spraying, 75% thiophanate-methyl 600-800 times, or 40% carbendazim 400-600 times, or anthrax 600 times, control anthrax, powdery mildew, Bacteria, etc.; 72% agricultural Streptomycin 20g/(mu), or 25% wusei wettable powder to control bacterial scab; 72% Preclosure, or 30% nephrotoxic agent 800 times Liquid, or 70% mancozeb WP 500 times, to control fusarium wilt and gray mold; use 20% virus a, or 1.5% phytosanitary WP 500 times to prevent viral disease; use 72% grams Dew wettable powder 600-800 times, or 77% can kill WP 500 times to prevent late blight, blight, cotton rot, etc.; protection can be used 5% frost g dust, or 5% impaminate Dust, or 5% chlorothalonil dust 1 kg / (mu) dusting control a variety of diseases.
2. Insect pest control 1 Low-age stage larvae spraying: Use 3,000% avermectin 0.9% spray to control tea plant glycosides; use 10% Dagongchen WP to control aphids 1000 times; use 2.5% Kung Fu EC, or 10% imidacloprid EC, Or 4.5% beta cypermethrin EC 1500 times against aphids, cotton bollworm, tobacco budworm, beet armyworm, and spotted fly. Spray once every 5-7 days and spray 3 times. (2) Physical control: Yellow or yellow tube traps can be set in the protected area to trap whitefly, whiteflies, aphids, and liriomyzae and other yellow pests that have tropism toward yellow, or silver-gray mulching membranes to repel aphids. 3 Biological control: actively protect and use natural enemies, and when the adult whiteflies are found, they can release Lygus bees; biological agents, with 1.8% Insect-Clon soluble water, or 2% bactericide (Ningnanmycin), or 72% of agricultural streptomycin sulfate soluble powder, or 5% of stuck calcium cream and other biological agents to control pests and so on.
1, adjust the planting structure, a reasonable rotation to avoid collaterals with melons, solanaceous vegetables, can be with cruciferous cabbage, Chinese cabbage; lily of the onion, garlic, etc. implemented more than 3 years of rotation.
2. Choose resistant varieties such as Haijiao 2, Zhongjiao 4, Zhongjiao 5, Zhongjiao 6, Zhongjiao 7, Zhongjiao 8, Bell Pepper No. 3, Bell Pepper No. , æ±´ æ±´ 一 一 一 一 一, æ±´ ä¹ ä¹ ä¹ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ã€ ä¹ ä¹ ä¹ ä¹ ä¹ ä¹ ä¹ ä¹ ä¹ ä¹ ã€‚ 。 ä¹ ã€‚ 。 。 。 。 。 。 。 。 。 。 。 。 。.
3, seedbed disinfection can be used 50% carbendazim 1:100 poisonous soil 1.2 kg / square meter applicator or 75% thiophanate methyl 10 g / square meter plus a small amount of soil mixing application or per square meter with a green Hunter 1 No. 1 gram is 300 times of water, evenly sprayed in the bed before sowing or after sowing, or 1 gram of Greenhenge No. 1 to 15-20 kg of sieving fine soil, dubbed toxic soil, spread 1/3 of toxic soil. In the seedbed, the remaining 2/3 of the toxic soil is planted and seeded.
4. Chemical seed dressing Seeds of 1 to 1.5 grams of green hens, 3-4 grams of 50% thiram WP, or 8-10 grams of broth of Green Hunter 3 per kilogram of seeds are mixed and then sown.
5. Seed soaking with 10% trisodium phosphate solution soaked for 30 minutes or 100 times formalin soaking for 30 minutes or 50% carbendazim 500 times soaking for 2 hours.
Second, sowing to planting period
1ã€Use 75% thiophanate-methyl 600-800 times or 75% chlorothalonil 1000 times to control damping-off; 72.2% Precise 5-7.5ml/m2 spray bed to prevent damping-off, and treat as early as possible. Diseases, anthrax, etc.
2, in the seedbed period per acre with two bags of Lee's pepper room or grams of sickness 500-800 times the liquid, or a virus WP spray 400 times to prevent viral disease. Spray it every 7 days and spray 3 times. Can receive good results.
Third, colonization to the result period
Use 50% to avoid fog or 10% imidacloprid 5 g/mu water to prevent aphids 40 kilograms, and treat cotton bollworm; alternating use dt emulsion 400 ml/a, or use cotton bollworm nuclear polyhedrosis virus suspension 50-60 ml/ Mu control of cotton bollworm, and cure tobacco budworm, aphids. In the pre-morbidity and early onset of the wilt disease, the roots were irrigated with 3000 gram of Green Hunter No. 1, or 600 times of Green Hunter No. 2 or 1500-2000 times of Green Hunter No. 8, or 500 times of Green Pepper No. 2 sprayed or rooted. , use once every 7-10 days, continuous 2-3 times, and cure other diseases. The virus disease can be applied to plant disease Ling 1000-1500 times, or a600 times the virus, or with 2% Zhongnanmycin 300-400 ml / mu spray, the effect is significant.
Fourth, the outcome period
1. Disease prevention and control In the initial stage of onset of disease spraying, 75% thiophanate-methyl 600-800 times, or 40% carbendazim 400-600 times, or anthrax 600 times, control anthrax, powdery mildew, Bacteria, etc.; 72% agricultural Streptomycin 20g/(mu), or 25% wusei wettable powder to control bacterial scab; 72% Preclosure, or 30% nephrotoxic agent 800 times Liquid, or 70% mancozeb WP 500 times, to control fusarium wilt and gray mold; use 20% virus a, or 1.5% phytosanitary WP 500 times to prevent viral disease; use 72% grams Dew wettable powder 600-800 times, or 77% can kill WP 500 times to prevent late blight, blight, cotton rot, etc.; protection can be used 5% frost g dust, or 5% impaminate Dust, or 5% chlorothalonil dust 1 kg / (mu) dusting control a variety of diseases.
2. Insect pest control 1 Low-age stage larvae spraying: Use 3,000% avermectin 0.9% spray to control tea plant glycosides; use 10% Dagongchen WP to control aphids 1000 times; use 2.5% Kung Fu EC, or 10% imidacloprid EC, Or 4.5% beta cypermethrin EC 1500 times against aphids, cotton bollworm, tobacco budworm, beet armyworm, and spotted fly. Spray once every 5-7 days and spray 3 times. (2) Physical control: Yellow or yellow tube traps can be set in the protected area to trap whitefly, whiteflies, aphids, and liriomyzae and other yellow pests that have tropism toward yellow, or silver-gray mulching membranes to repel aphids. 3 Biological control: actively protect and use natural enemies, and when the adult whiteflies are found, they can release Lygus bees; biological agents, with 1.8% Insect-Clon soluble water, or 2% bactericide (Ningnanmycin), or 72% of agricultural streptomycin sulfate soluble powder, or 5% of stuck calcium cream and other biological agents to control pests and so on.
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