CN102934582A - Pest and disease prevention and control management in germination period of hot peppers - Google Patents
Pest and disease prevention and control management in germination period of hot peppers Download PDFInfo
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- CN102934582A CN102934582A CN2012104987460A CN201210498746A CN102934582A CN 102934582 A CN102934582 A CN 102934582A CN 2012104987460 A CN2012104987460 A CN 2012104987460A CN 201210498746 A CN201210498746 A CN 201210498746A CN 102934582 A CN102934582 A CN 102934582A
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Abstract
The invention relates to pest and disease prevention and control management in a germination period of hot peppers. The pest and disease prevention and control management involves the following steps: sterilizing seeds before sowing, to be specific, immersing the seeds by using 20% of biogas slurry producing biogas normally for three months, and cleaning the seeds, accelerating germination and sowing the seeds; blending the seeds with 50% Benlate wettable powder and 10% imidacloprid wettable powder; diluting a seed initiator by 500 times, pouring the seed initiator into a utensil, and soaking the seeds for 3-5h; rinsing the seeds with clear water twice, and carrying out moisture absorption and dehydration on the seeds; growing seedlings in a nutrition pot filled with nutrient soil prepared by mixing 1kg of trichoderma culture bacteria, 0.5kg of a 800-fold solution of 50% metalaxyl copper wettable powder and 1000kg of soil; flattening a land, cultivating with deep ditches and high ridges, preparing 45-55g of seeds for the field per mu, before sowing, sufficiently irrigating bottom water of a seedbed the day before, uniformly scattering and sowing the seeds next day, spreading soil which is 0.8-1cm in thickness and contains 8ml/L potassium borate to cover the seeds, and mulching; after seedling emergence, uncovering a plastic film for cooling and dehumidifying; and after the micro-folding of euphylla, enhancing fertilizer and water management by taking drying and wetting alternation as a principle.
Description
Technical field
The present invention relates to the capsicum diseases and pests controlling, particularly relate to the management of the capsicum germination period extermination of disease and insect pest.
Background technology
Capsicum is a kind of Solanaceae capsicum plants, and Capsicum is 1 year or herbaceos perennial, and fruit is taper shape or Long Circle usually, is green during prematurity, becomes cerise, yellow or purple after the maturation, and is the most common with redness; The fruit cause and effect skin of capsicum contains capsaicine and pungent is arranged, and can improve a poor appetite, and ascorbic content occupies first in the capsicum in vegetables; China's pepper cultivation is with a long history, and germ plasm resource is abundant; Germination period refers to that from Seed sprouting radicle exposes kind of a skin, and two cotyledons launch, and occur to rough leaf, and this is that pepper seedling is by the transition stage of heterotrophism to autotrophy; The main diseases insect pest that occurs according to field investigation capsicum germination period is the disease of quenching down, aphid etc.;
The capsicum disease of quenching down is one of important disease of chilli seedling, often uncomfortable because of the nursery stage temperature and humidity, extensive management causes, germ survives the winter in soil with egg spore and tides over poor environment, Second Year is met suitable condition spring can sprout the generation sporangium, and discharge zoospore or directly produce germ tube intrusion host, with mycelium in invalid tissue or humus cross saprogenesis, the inferior spring produces the sporangium zoospore and infects seedling, cause the seedling morbidity to damping off, disease section tissue rots withered and caves in, the generation contracting of hanging, water stain shape is expanded from bottom to top, and young bacterium lodges in ground, their early stage, only have the morbidity of minority seedling on the seedbed, after several days, germ borrows rainwater and irrigation water to propagate, use the fertilizer that carries disease germs, the morbidity that also can spread disease germs of the farming activities such as transplanting, cause at last the seedling death that lodges in flakes, therefore, it is very necessary to carry out capsicum germination period diseases and pests controlling.
Summary of the invention
Technical problem to be solved by this invention provides the germination period breeding method of a kind of anti-blight capsicum, and the method can improve capsicum anti-quench down disease, aphid property, improves the uniformity of germinateing and emerging, and increases seedling dry weight, fresh weight and height of seedling.
To the invention provides the management of the capsicum germination period extermination of disease and insect pest in order overcoming the above problems, to may further comprise the steps:
The first step: seed disinfection; Carry out seed disinfection before the sowing, select natural pond liquid seed soaking 20 ~ 30min of 3 months of 20% normal gas producing, vernalization sowing after cleaning; With 50% benomyl wettable powder and the seed dressing of 10% pyrrole worm beautiful jade wetting powder, consumption is 0.2% ~ 0.3% of seed weight;
Second step: seed priming; With 500 times of seed priming dilution agents, seed initiator is poured in the vessel, and seed immersion 3 ~ 5h seed initiator consumption is 3 times of seed volume, and temperature is arranged on 20 ~ 24 ℃; Clear water rinsing twice, moisture absorption, Hui Gan in the baking box, temperature setting is set to 45 ℃, returns dried water content and is controlled at 8.0% ± 0.2%;
The 3rd step: soil treatment; Strict soil disinfection is done Nutrition Soil with the mould cultivation bacterium of 1kg wood, 800 times of liquid of 0.5kg50% first frost copper wetting powder, the mixing of 1000kg soil, adopts feeding block seedlings raising;
The 4th step: sowing and seed bed management; Level land, adopt the zanjon raised bed cultivate, seed 45 ~ 55g is prepared in every mu of land for growing field crops, waters sufficient seedbed Di Shui in congenital before the sowing, and uniform broadcasting next day seed spreads and covers the thick 8ml/L potassium borate earth mulch that contains of 0.8 ~ 1cm and do not have seed, and the overlay film heat and moisture preserving; Bed temperature keeps 23 ~ 25 ℃; After emerging, open the plastic film reducing temperature and humidity, keep 14～19 ℃ of bed temperatures; Behind the broken heart of seedling, strengthen rich water quality management, take alternation of wetting and drying as principle, promote the growth of overground part true leaf.
The preparation method of this seed initiator: salicylic acid 6 ~ 10ppm, indolebutyric acid 10 ~ 22ppm, gibberellin 10 ~ 22ppm are dissolved in the insignificant ethanol of a small amount of weight, carbendazim 80 ~ 100ppm dissolves in the insignificant ether of a small amount of weight, more than both mix, stir, the adding distil water constant volume gets seed initiator.
Useful effect: the present invention can improve capsicum quench down disease, aphid property, and the uniformity that improves simultaneously seed sprouting and emerge increases dry weight, fresh weight and the height of seedling of seedling, to improving emergence rate good effect is arranged; But it utilizes benomyl seed dressing inducing plant to improve anti-pathogenic effect, and interpolation gibberellin can activate the multiple hydrolase in the seed, can also promote new enzymatic synthesis, improve the vigor of seed, shorten the seed dormancy phase, induce alpha-amylase activity to improve, promote seed sprouting; Adopt feeding block seedlings raising, reduce be prone to when transplanting hinder the root phenomenon, prevent the germ intrusion; The zanjon raised bed cultivate both had been conducive to irrigation and drainage, can strengthen again the gas permeability of soil, thereby reduced morbidity, can prevent the early stage harm of capsicum wilt, capsicum epidemic disease, aphid; Result of study shows that high concentration boron can significantly suppress the spore germination of capsicum germ and germ tube elongation, along with the rising of boron concentration, when it has surpassed the tolerant maximum concentration of germ, has destroyed somatic cells, suppresses its normal growth.
Embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment 1:
The management of the capsicum germination period extermination of disease and insect pest may further comprise the steps:
The first step: seed disinfection; Carry out seed disinfection before the sowing, select 3 months natural pond liquid seed soaking 20min of 20% normal gas producing, vernalization sowing after cleaning; With 50% benomyl wettable powder seed dressing and the seed dressing of 10% pyrrole worm beautiful jade wetting powder (consumption be seed weight 0.2%);
Second step: seed priming; With 500 times of seed priming dilution agents, seed initiator is poured in the vessel, and seed immersion 3h seed initiator consumption is 3 times of seed volume, and temperature is arranged on 20 ℃; Clear water rinsing twice, moisture absorption, Hui Gan in the baking box, temperature setting is set to 45 ℃, returns dried water content and is controlled at 8.0% ± 0.2%;
The 3rd step: soil treatment; Strict soil disinfection is done Nutrition Soil with the mould cultivation bacterium of 1kg wood, 800 times of liquid of 0.5kg50% first frost copper wetting powder, the mixing of 1000kg soil, adopts feeding block seedlings raising;
The 4th step: sowing and seed bed management; Level land, adopt the zanjon raised bed cultivate, seed 45g is prepared in every mu of land for growing field crops, waters sufficient seedbed Di Shui in congenital before the sowing, and uniform broadcasting next day seed spreads and covers the thick 8ml/L potassium borate earth mulch that contains of 0.8 ~ 1cm and do not have seed, and the overlay film heat and moisture preserving; Bed temperature keeps 23 ~ 25 ℃; After emerging, open the plastic film reducing temperature and humidity, keep 14～19 ℃ of bed temperatures; Behind the broken heart of seedling, strengthen rich water quality management, take alternation of wetting and drying as principle, promote the growth of overground part true leaf;
The preparation method of this seed initiator: salicylic acid 6ppm, indolebutyric acid 10ppm, gibberellin 10ppm are dissolved in the insignificant ethanol of a small amount of weight, carbendazim 80ppm dissolves in the insignificant ether of a small amount of weight, more than both mix, stir, the adding distil water constant volume gets seed initiator.
Embodiment 2:
The management of the capsicum germination period extermination of disease and insect pest may further comprise the steps:
The first step: seed disinfection; Carry out seed disinfection before the sowing, select 3 months natural pond liquid seed soaking 25min of 20% normal gas producing, vernalization sowing after cleaning; With 50% benomyl wettable powder seed dressing and the seed dressing of 10% pyrrole worm beautiful jade wetting powder (consumption be seed weight 0.2%);
Second step: seed priming; With 500 times of seed priming dilution agents, seed initiator is poured in the vessel, and seed immersion 4h seed initiator consumption is 3 times of seed volume, and temperature is arranged on 20 ~ 24 ℃; Clear water rinsing twice, moisture absorption, Hui Gan in the baking box, temperature setting is set to 45 ℃, returns dried water content and is controlled at 8.0% ± 0.2%;
The 3rd step: soil treatment; Strict soil disinfection is done Nutrition Soil with the mould cultivation bacterium of 1kg wood, 800 times of liquid of 0.5kg50% first frost copper wetting powder, the mixing of 1000kg soil, adopts feeding block seedlings raising;
The 4th step: sowing and seed bed management; Level land, adopt the zanjon raised bed cultivate, seed 50g is prepared in every mu of land for growing field crops, waters sufficient seedbed Di Shui in congenital before the sowing, and uniform broadcasting next day seed spreads and covers the thick 8ml/L potassium borate earth mulch that contains of 0.8 ~ 1cm and do not have seed, and the overlay film heat and moisture preserving; Bed temperature keeps 23 ~ 25 ℃; After emerging, open the plastic film reducing temperature and humidity, keep 14～19 ℃ of bed temperatures; Behind the broken heart of seedling, strengthen rich water quality management, take alternation of wetting and drying as principle, promote the growth of overground part true leaf;
The preparation method of this seed initiator: salicylic acid 8ppm, indolebutyric acid 15ppm, gibberellin 15ppm are dissolved in the insignificant ethanol of a small amount of weight, carbendazim 90ppm dissolves in the insignificant ether of a small amount of weight, more than both mix, stir, the adding distil water constant volume gets seed initiator.
Embodiment 3:
The management of the capsicum germination period extermination of disease and insect pest may further comprise the steps:
The first step: seed disinfection; Carry out seed disinfection before the sowing, select 3 months natural pond liquid seed soaking 30min of 20% normal gas producing, vernalization sowing after cleaning; With 50% benomyl wettable powder seed dressing and the seed dressing of 10% pyrrole worm beautiful jade wetting powder (consumption be seed weight 0.3%);
Second step: seed priming; With 500 times of seed priming dilution agents, seed initiator is poured in the vessel, and seed immersion 5h seed initiator consumption is 3 times of seed volume, and temperature is arranged on 20 ~ 24 ℃; Clear water rinsing twice, moisture absorption, Hui Gan in the baking box, temperature setting is set to 45 ℃, returns dried water content and is controlled at 8.0% ± 0.2%;
The 3rd step: soil treatment; Strict soil disinfection is done Nutrition Soil with the mould cultivation bacterium of 1kg wood, 800 times of liquid of 0.5kg50% first frost copper wetting powder, the mixing of 1000kg soil, adopts feeding block seedlings raising;
The 4th step: sowing and seed bed management; Level land, adopt the zanjon raised bed cultivate, seed 55g is prepared in every mu of land for growing field crops, waters sufficient seedbed Di Shui in congenital before the sowing, and uniform broadcasting next day seed spreads and covers the thick 8ml/L potassium borate earth mulch that contains of 0.8 ~ 1cm and do not have seed, and the overlay film heat and moisture preserving; Bed temperature keeps 23 ~ 25 ℃; After emerging, open the plastic film reducing temperature and humidity, keep 14～19 ℃ of bed temperatures; Behind the broken heart of seedling, strengthen rich water quality management, take alternation of wetting and drying as principle, promote the growth of overground part true leaf;
The preparation method of this seed initiator: salicylic acid 10ppm, indolebutyric acid 22ppm, gibberellin 22ppm are dissolved in the insignificant ethanol of a small amount of weight, carbendazim 100ppm dissolves in the insignificant ether of a small amount of weight, more than both mix, stir, the adding distil water constant volume gets seed initiator.
Claims (2)
1. capsicum germination period extermination of disease and insect pest management is characterized in that, may further comprise the steps:
The first step: seed disinfection; Carry out seed disinfection before the sowing, select natural pond liquid seed soaking 20 ~ 30min of 3 months of 20% normal gas producing, vernalization sowing after cleaning; With 50% benomyl wettable powder and the seed dressing of 10% pyrrole worm beautiful jade wetting powder, consumption is 0.2% ~ 0.3% of seed weight;
Second step: seed priming; With 500 times of seed priming dilution agents, seed initiator is poured in the vessel, and seed immersion 3 ~ 5h seed initiator consumption is 3 times of seed volume, and temperature is arranged on 20 ~ 24 ℃; Clear water rinsing twice, moisture absorption, Hui Gan in the baking box, temperature setting is set to 45 ℃, returns dried water content and is controlled at 8.0% ± 0.2%;
The 3rd step: soil treatment; Strict soil disinfection is done Nutrition Soil with the mould cultivation bacterium of 1kg wood, 800 times of liquid of 0.5kg50% first frost copper wetting powder, the mixing of 1000kg soil, adopts feeding block seedlings raising;
The 4th step: sowing and seed bed management; Level land, adopt the zanjon raised bed cultivate, seed 45 ~ 55g is prepared in every mu of land for growing field crops, waters sufficient seedbed Di Shui in congenital before the sowing, and uniform broadcasting next day seed spreads and covers the thick 8ml/L potassium borate earth mulch that contains of 0.8 ~ 1cm and do not have seed, and the overlay film heat and moisture preserving; Bed temperature keeps 23 ~ 25 ℃; After emerging, open the plastic film reducing temperature and humidity, keep 14～19 ℃ of bed temperatures; Behind the broken heart of seedling, strengthen rich water quality management, take alternation of wetting and drying as principle, promote the growth of overground part true leaf.
2. according to claim 1 described capsicum germination period extermination of disease and insect pest management, it is characterized in that, the preparation method of affiliated seed initiator: salicylic acid 6 ~ 10ppm, indolebutyric acid 10 ~ 22ppm, gibberellin 10 ~ 22ppm are dissolved in the insignificant ethanol of a small amount of weight, carbendazim 80 ~ 100ppm dissolves in the insignificant ether of a small amount of weight, more than both mix, stir, the adding distil water constant volume gets seed initiator.
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| CN2012104987460A CN102934582A (en) | 2012-11-30 | 2012-11-30 | Pest and disease prevention and control management in germination period of hot peppers |
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| CN2012104987460A CN102934582A (en) | 2012-11-30 | 2012-11-30 | Pest and disease prevention and control management in germination period of hot peppers |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104584826A (en) * | 2015-01-14 | 2015-05-06 | 宋鸟生 | Method for controlling diseases and pests of pepper |
| CN105794555A (en) * | 2014-12-31 | 2016-07-27 | 李柏臻 | Disease and insect pest control method for angelica sinensis planting |
| CN107466656A (en) * | 2017-09-14 | 2017-12-15 | 三明市农业科学研究院 | A kind of method for integrated control of soil-borne disease for pepper cultivation |
| CN108293359A (en) * | 2018-01-17 | 2018-07-20 | 安徽省华禾种业有限公司 | A kind of pepper seed germination accelerating method and its implantation methods |
| CN108887102A (en) * | 2018-06-28 | 2018-11-27 | 遵义甘陈缘农业发展有限公司 | A kind of prevention and treatment and its method of capsicum pest and disease damage |
| CN113892391A (en) * | 2021-11-25 | 2022-01-07 | 潍坊市农业科学院(山东省农业科学院潍坊市分院) | Cultivation method for improving disease resistance of syringa vulgaris |
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| CN102524269A (en) * | 2012-01-17 | 2012-07-04 | 利尔化学股份有限公司 | Bactericidal composition, pesticide and application thereof |
| CN102714997A (en) * | 2012-05-28 | 2012-10-10 | 安徽省舒城县舒丰现代农业科技开发有限责任公司 | Method for cultivating Hangzhou peppers |
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| CN102487708A (en) * | 2011-12-16 | 2012-06-13 | 珠海银基农产品有限公司 | Method for growing pepper |
| CN102524269A (en) * | 2012-01-17 | 2012-07-04 | 利尔化学股份有限公司 | Bactericidal composition, pesticide and application thereof |
| CN102714997A (en) * | 2012-05-28 | 2012-10-10 | 安徽省舒城县舒丰现代农业科技开发有限责任公司 | Method for cultivating Hangzhou peppers |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105794555A (en) * | 2014-12-31 | 2016-07-27 | 李柏臻 | Disease and insect pest control method for angelica sinensis planting |
| CN104584826A (en) * | 2015-01-14 | 2015-05-06 | 宋鸟生 | Method for controlling diseases and pests of pepper |
| CN107466656A (en) * | 2017-09-14 | 2017-12-15 | 三明市农业科学研究院 | A kind of method for integrated control of soil-borne disease for pepper cultivation |
| CN107466656B (en) * | 2017-09-14 | 2020-02-14 | 三明市农业科学研究院 | Comprehensive control method for soil-borne diseases for pepper cultivation |
| CN108293359A (en) * | 2018-01-17 | 2018-07-20 | 安徽省华禾种业有限公司 | A kind of pepper seed germination accelerating method and its implantation methods |
| CN108887102A (en) * | 2018-06-28 | 2018-11-27 | 遵义甘陈缘农业发展有限公司 | A kind of prevention and treatment and its method of capsicum pest and disease damage |
| CN113892391A (en) * | 2021-11-25 | 2022-01-07 | 潍坊市农业科学院(山东省农业科学院潍坊市分院) | Cultivation method for improving disease resistance of syringa vulgaris |
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Application publication date: 20130220 |