CN104904528A - Pomegranate scab prevention and treatment method - Google Patents

Abstract

The invention discloses a pomegranate scab prevention and treatment method. The pomegranate scab prevention and treatment method mainly comprises the steps of scab prevention and treatment, prevention and treatment by means of spraying insecticide and the like. The method reaches more than 90% of cure rate by scaling scab through a knife firstly and then smearing the insecticide. The insecticide is sprayed to prevent the scab from occurring and to cure the scab, and the method combining prevention with treatment can prevent damage of pomegranates with scabs.

Description

A kind of pomegranate scab prevention and controls

Technical field

Disclosed by the invention is a kind of control of pomegranate disease, is specifically related to a kind of pomegranate scab prevention and controls.

Background technology

Pomegranate scab, also known as scab, mainly cause harm limb, fruit and calyx, scab mainly appears at nature aperture place, just wet in water shape, fades to bronzing, puce until pitchy, in recent years, a lot of place cultivation pomegranate tree, the control of orchard worker to its damage by disease and insect is known little about it, and production often causes damage, and pomegranate tree vigo(u)r is died down, fruit yield, quality degradation, seriously constrain the development of pomegranate.

Summary of the invention

A kind of pomegranate scab prevention and controls, comprises the following steps:

Select disease-resistant variety " carnelian " pomegranate;

Strengthen clay fertilizer water management, strengthen tree vigo(u)r, improve pomegranate tree body resistance against diseases, reduce the pomegranate incidence of disease;

(1). in early April, strike off scab with pocket knife, then scrape place with the gentian violet alcoholic solution brushing cutter of 8.75%, brushing amount for degree, then has the gauze straw rope colligation of leek juice with micro-lower flow liquid with the libation at an ancient wedding ceremony;

(2). in mid or late June and early July, evenly spray fruit face with the 1:1 mixed liquor by weight of 8.75% gentian violet alcoholization liquid, 500 times of liquid and leek juice 100 times of liquid, monthly spray once.

Winter pruning, wipes out disease branch, sick fruit, strikes off disease scar, the dry branches and fallen leaves in cleaning orchard, concentrates to burn or buried, is also take to reduce germina infection source to reduce pomegranate morbidity;

Beneficial effect of the present invention: the present invention adopts pocket knife to strike off scab 8.75% gentian violet alcoholization solution brushing wound disinfection, the anti-infection of gauze colligation of leek juice is had again with the libation at an ancient wedding ceremony, also the 1:1 mixed liquor by weight of useful 8.75% gentian violet alcoholization liquid 500 times of liquid and leek juice 100 times of liquid evenly sprays fruit face, prevent growing of pathogen, prevent shot hole, effect reaches 95%, and adopt knife scraping method coating method to cure shot hole to the tree of morbidity, cure rate reaches more than 90%, and use Botanical Pesticide to prevent and treat, control efficiency is good, efficient height, noresidue.

Embodiment

A kind of pomegranate scab prevention and controls, comprises the following steps:

Select disease-resistant variety " carnelian " pomegranate;

Strengthen clay fertilizer water management, strengthen tree vigo(u)r, improve pomegranate tree body resistance against diseases, reduce the pomegranate incidence of disease;

In early April, strike off scab with pocket knife, then scrape place with the gentian violet alcoholic solution brushing cutter of 8.75%, brushing amount for degree, then has the gauze straw rope colligation of leek juice with micro-lower flow liquid with the libation at an ancient wedding ceremony;

In mid or late June and early July, evenly spray fruit face with the 1:1 mixed liquor by weight of 8.75% gentian violet alcoholization liquid, 500 times of liquid and leek juice 100 times of liquid, monthly spray once, preventive effect reaches 95%;

Winter pruning, wipes out disease branch, sick fruit, strikes off disease scar, the dry branches and fallen leaves in cleaning orchard, concentrates to burn or buried, is also take to reduce germina infection source to reduce pomegranate morbidity.

Claims (1)

1. a pomegranate scab prevention and controls, is characterized in that, comprises the following steps,

(1). in early April, strike off scab with pocket knife, then scrape place with the gentian violet alcoholic solution brushing cutter of 8.75%, brushing amount for degree, then has the gauze straw rope colligation of leek juice with micro-lower flow liquid with the libation at an ancient wedding ceremony;

(2). in mid or late June and early July, evenly spray fruit face with the 1:1 mixed liquor by weight of 8.75% gentian violet alcoholization liquid, 500 times of liquid and leek juice 100 times of liquid, monthly spray once.