CN105165909A - Using method of medicine for prevention and treatment of chilli lodging disease - Google Patents

Abstract

The invention discloses a using method of a medicine for prevention and treatment of chilli lodging disease, wherein the using method includes the following steps: a, crop rotation is carried out on disease land and other vegetables for 2-3 years, high-fat membranes are sprayed on the ground timely, water evaporation and soil layer hardening are prevented, and a disease source is isolated; b, in a seeding process, seeds are soaked at the temperature of 48-50 DEG C for 30 minutes, fluid obtained by diluting original fluid by 600 times is used for soaking the seeds, and the seeds are fished out after the fluid is cooled, are aired and then are sown; c, within 15-20 days after seeding, a urea solution is sprayed, and fertilization is carried out; and d, when the height of chilli is 3-5 cm, fluid obtained by diluting the original fluid by 900-1000 times is sprayed on the leaf surfaces of the chilli every 15 days and is used for treating the lodging disease. The using method is simple, adopted products are simple in matching, using is convenient, and the treatment effect on the lodging disease is good. Compared with traditional commercially-available medicines for prevention and treatment of damping off, the medicine has the effect improved by 15-19%.

Description

A kind of using method of preventing and treating the sick medicament of capsicum lodging

Technical field

The invention belongs to agricultural product disease prevention techniques field, particularly relate to a kind of using method of preventing and treating the sick medicament of capsicum lodging

Background technology

Disease of quenching down is one of important disease of chilli seedling, all there is distribution all parts of the country, often because nursery stage temperature and humidity is uncomfortable, extensive management causes, morbidity seriously causes seedling to lodge in flakes death often. symptom damping off mostly occur early spring seedling bed or seedling-cultivating tray on, common symptom has rotten kind, dead seedling and dampings off.Rotten kind is after planting, just suffers infection process and dead when seed is not yet sprouted or just germinateed.Dampinging off is after coming up, and before true leaf not yet launches, suffers infection process, causes young basal part of stem that water stain shape blackening occurs, and then around stem expansion, hanging gradually contracting is in thin-line-shaped, and cotyledon has little time wilting seedling and namely to lodge ground.During high humidity, sick seedling and near the cotton-shaped mycelia of Chang Misheng white cotton on ground, can damping off be different from.Seedling is mostly from basal part of stem susceptible (also have and feel patient in the middle part of stem), be just water stain shape, and expand very soon, contracting of overflowing attenuates as " line " sample, sick portion nondiscolouring or be yellowish-brown, patient's condition development rapidly, is namely affixed on bed surface from basal part of stem (or in the middle part of stem) lodging before cotyledon is still for green, wilting.During the high humidity of seedbed, invalid body and around bed soil can give birth to the cotton-shaped white mould of one deck.Catch an illness before emerging, cause cotyledon, young root and young stem browning to rot, be rotten kind or rotten bud.Disease often starts only indivedual seedling morbidity, when condition is applicable to centered by these diseased plants, is rapidly to surrounding expansion and spreads, form the lesion of a piece a piece.For the pesticide resistance that the pesticide control of damping off has made plant produce in prior art, for solving this technical problem, need to occur that a kind of proportioning is simple, easy to use, effectively can prevent and treat the using method of the medicament of the control capsicum lodging disease of damping off.

Summary of the invention

The object of the invention is to overcome the deficiencies in the prior art, provide a kind of proportioning simple, easy to use, effectively can prevent and treat the using method of the medicament of the control capsicum lodging disease of damping off.

To achieve the above object of the invention, the invention provides a kind of using method of preventing and treating the sick medicament of capsicum lodging, it is characterized in that, comprise the steps:

A. sickly carry out crop rotation 2-3 with other vegetables, and in good time to ground spray high fat film, anti-moisture evaporation, anti-soil layer are hardened, isolation pathogeny;

When b. sowing, by seed 48-50 DEG C of seed soaking 30 minutes, seed soaking uses 600 times of liquid of stoste to soak seed, and pulls seed out and dry rear sowing after cooling;

C., in after planting 15-20 days, spray urea liquid, apply fertilizer;

D., when capsicum grows tall 3-5cm, the 900-1000 times of liquid sending stoste every 15 days forth carries out foliage spray, is used for the treatment of damping off;

The component of described stoste is: 70% zineb 500 times liquid, nitrate of lime, 72% cymoxanil mancozeb wettable powder 600 times Ye ， Evil copper amine preparation, kuh-seng, polyacrylamide, sodium alginate.

A kind of medicament preventing and treating capsicum lodging disease used, wherein, comprises the following component according to unit of weight configuration:

70% zineb 500 times liquid 3-5 part, nitrate of lime 3-5 part, 72% cymoxanil mancozeb wettable powder 600 times liquid 3-6 Fen ， Evil copper amine preparation 2-5 part, kuh-seng 3-5 part, polyacrylamide 2-4 part, sodium alginate 1-3 part.

Or, comprise the following component according to unit of weight configuration:

70% zineb 500 times liquid 3-4 part, nitrate of lime 3-4 part, 72% cymoxanil mancozeb wettable powder 600 times liquid 3-5 Fen ， Evil copper amine preparation 2-4 part, kuh-seng 3-4 part, polyacrylamide 2-3 part, sodium alginate 1-2 part.

Or, comprise the following component according to unit of weight configuration:

70% zineb 500 times liquid 4-5 part, nitrate of lime 4-5 part, 72% cymoxanil mancozeb wettable powder 600 times liquid 4-6 Fen ， Evil copper amine preparation 3-5 part, kuh-seng 4-5 part, polyacrylamide 3-4 part, sodium alginate 2-3 part.

Preparation after above-mentioned substance mixing is become stoste for subsequent use,

Stoste thin up becomes 600-1000 doubly (volume ratio) dilution.Spray treatment capsicum damping off.

Advantage of the present invention is: using method is simple, and the product proportioning of use is simple, easy to use, good for damping off result for the treatment of, is specially:

The present invention selects the product of commercially available treatment damping off, add traditional Chinese medicinal components (after traditional Chinese medicinal components being extracted) mixture and become stoste, during use, dilution becomes 600-1000 times of liquid, and for treating the effective of damping off, the effect of the damping off medicine commercially available compared with market improves 15-19%.

Embodiment

Example 1

70% zineb 500 times liquid 3 parts, 3 parts, nitrate of lime, 72% 2 parts, cymoxanil mancozeb wettable powder 600 times liquid 3 Fen ， Evil copper amine preparation, kuh-seng 3 parts, polyacrylamide 2 parts, sodium alginate 1 part.

During use:

A. sickly carry out crop rotation 2-3 with other vegetables, and in good time to ground spray high fat film, anti-moisture evaporation, anti-soil layer are hardened, isolation pathogeny;

When b. sowing, by seed 48-50 DEG C of seed soaking 30 minutes, seed soaking uses 600 times of liquid of stoste to soak seed, and pulls seed out and dry rear sowing after cooling;

C., in after planting 15-20 days, spray urea liquid, apply fertilizer;

D., when capsicum grows tall 3-5cm, the 900-1000 times of liquid sending stoste every 15 days forth carries out foliage spray, is used for the treatment of damping off.

Example 2

70% zineb 500 times liquid 5 parts, 5 parts, nitrate of lime, 72% 5 parts, cymoxanil mancozeb wettable powder 600 times liquid 6 Fen ， Evil copper amine preparation, kuh-seng 5 parts, polyacrylamide 4 parts, sodium alginate 3 parts.

During use:

A. sickly carry out crop rotation 2-3 with other vegetables, and in good time to ground spray high fat film, anti-moisture evaporation, anti-soil layer are hardened, isolation pathogeny;

When b. sowing, by seed 48-50 DEG C of seed soaking 30 minutes, seed soaking uses 600 times of liquid of stoste to soak seed, and pulls seed out and dry rear sowing after cooling;

C., in after planting 15-20 days, spray urea liquid, apply fertilizer;

D., when capsicum grows tall 3-5cm, the 900-1000 times of liquid sending stoste every 15 days forth carries out foliage spray, is used for the treatment of damping off.

Example 3

70% zineb 500 times liquid 4 parts, 4 parts, nitrate of lime, 72% 3 parts, cymoxanil mancozeb wettable powder 600 times liquid 4 Fen ， Evil copper amine preparation, kuh-seng 4 parts, polyacrylamide 3 parts, sodium alginate 2 parts.

During use:

A. sickly carry out crop rotation 2-3 with other vegetables, and in good time to ground spray high fat film, anti-moisture evaporation, anti-soil layer are hardened, isolation pathogeny;

When b. sowing, by seed 48-50 DEG C of seed soaking 30 minutes, seed soaking uses 600 times of liquid of stoste to soak seed, and pulls seed out and dry rear sowing after cooling;

C., in after planting 15-20 days, spray urea liquid, apply fertilizer;

D., when capsicum grows tall 3-5cm, the 900-1000 times of liquid sending stoste every 15 days forth carries out foliage spray, is used for the treatment of damping off.

Using method of the present invention is simple, the product proportioning used is simple, easy to use, good for damping off result for the treatment of, the present invention selects the product of commercially available treatment damping off, and adding traditional Chinese medicinal components (after traditional Chinese medicinal components being extracted) mixture becomes stoste, and during use, dilution becomes 600-1000 times of liquid, for treating the effective of damping off, the effect of the damping off medicine commercially available compared with market improves 15-19%.

Effectiveness comparison

The effectiveness comparison preventing and treating capsicum damping off and conventional commercial pharmacotherapy damping off with the present invention is as follows:

Group	Consumption	Result for the treatment of	Pesticide resistance
				The present invention	Few	Comparatively radix improves 15-19%	Nothing
Commercially available damping off medicine	More	Radix is 1	Have

Claims (1)

1. prevent and treat a using method for the sick medicament of capsicum lodging, it is characterized in that, comprise the steps:

A. sickly carry out crop rotation 2-3 with other vegetables, and in good time to ground spray high fat film, anti-moisture evaporation, anti-soil layer are hardened, isolation pathogeny;

When b. sowing, by seed 48-50 DEG C of seed soaking 30 minutes, seed soaking uses 600 times of liquid of stoste to soak seed, and pulls seed out and dry rear sowing after cooling;

C., in after planting 15-20 days, spray urea liquid, apply fertilizer;

D., when capsicum grows tall 3-5cm, the 900-1000 times of liquid sending stoste every 15 days forth carries out foliage spray, is used for the treatment of damping off;

The component of described stoste is: 70% zineb 500 times liquid, nitrate of lime, 72% cymoxanil mancozeb wettable powder 600 times Ye ， Evil copper amine preparation, kuh-seng, polyacrylamide, sodium alginate.