CN104855186A

CN104855186A - Pomegranate sooty mould control method

Info

Publication number: CN104855186A
Application number: CN201510262530.8A
Authority: CN
Inventors: 吴权明
Original assignee: ZONGYANG COUNTY BAIYUN ECOLOGICAL GARDEN Co Ltd
Current assignee: ZONGYANG COUNTY BAIYUN ECOLOGICAL GARDEN Co Ltd
Priority date: 2015-05-22
Filing date: 2015-05-22
Publication date: 2015-08-26

Abstract

The invention discloses a pomegranate sooty mould control method. Insect pests with piercing sucking mouthparts are prevented from bringing germs through parasitism, pressurized water and insecticide are sprayed for sooty mould so as to control sooty mould, and pollution-free Chinese herbal medicine liquid is used for preventing and killing insects. Damages such as low yield, poor quality and grey fruits caused by sooty mould are prevented by spraying pollution-free insecticide.

Description

A kind of pomegranate sooty mould prevention and controls

Technical field

Disclosed by the invention is a kind of Diseases and Insect Pests in Pomegranate Orchard prevention and controls, and what be specifically related to is a kind of pomegranate sooty mould prevention and controls.

Background technology

Pomegranate tree branches and leaves are whirling, flowers are in full bloom, it is attractive in appearance that fruit is very large, beautiful and lovable, seed is like agate crystal, local flavor sour-sweet is agreeable to the taste, and be rich in multiple nutritional components, along with the raising of people's living standard, pomegranate is subject to the favor of people day by day, in recent years, a lot of local development pomegranate tree, the control of orchard worker to its damage by disease and insect is known little about it, especially sooty mould endangers blade and the fruit of pomegranate, cause branches and leaves overworking the fuliginous grey black of one deck, stickiness is had when touching with hand, sick tree germinates evening, tree vigo(u)r is weak, normally spend few, yield poorly, Fruit skin color green grass or young crops is black, the underproduction is caused to lose to orchard worker.

Summary of the invention

A kind of pomegranate sooty mould prevention and controls, mainly comprises the following steps:

Rational pruning creates good orchard ecology condition, improves orchard ventilation and penetrating light condition, and carries out draining desilting work in time, to reduce garden humidity, strengthens ventilation and penetrating light ability, reduces sooty mould onset condition;

From April, have scale insect, aphid causes harm, schizonepeta 2 parts of fetching earth, the fruit of Rangoon creeper 2 parts to be immersed in 18-20 part water 2 hours, boil filter residue and obtain liquid A, get 2 parts of liquid A, saturated limewater 20 parts stirs evenly, make mixed liquor and carry out spraying full tree, monthly spray 1 time, continuous 3 times;

When there is sooty mould, first use the dirty part of monitor cleaning showers coal, get 2 parts of kuh-sengs, 1 portion of polygonum flaccidum, 3 portions of tarragons are immersed in 3-4 hour in 30-35 part water, little fire boils, more stewing 30 minutes, filter residue obtains medical liquid B and entirely sets sprinkling, within 3 weeks, spray 1 time, connect spray 3 times;

In the mid-June of falling ill to September, water intaking sword grass 4 parts, chuanshentong 3 parts are immersed in 60-70 minute in 35-40 part water, and little fire boils, more stewing 20 minutes, filter residue obtains liquid C and sprays, and sprays 1 time every 20 days, even spray 3 ~ 4 times;

In summer, door frame branches and leaves in pruning, strengthen ventilation and penetrating light condition, infect pomegranate branch leaf and fruit with preventing disease and pest;

Protect natural enemies, catches and kills scale insect and aphid with ladybug.

Described saturated limewater is temperature saturated limewater at 15-28 DEG C.

Beneficial effect of the present invention: this method water boils chenopodium ambrosiodies, the liquid mixing saturated limewater of the fruit of Rangoon creeper kills scale insect and aphid, secretion can not be produced and reduce branches and leaves morbidity, rinse the coal dirt on a leaf and fruit with water under high pressure spray trees simultaneously, then kuh-seng is sprayed, polygonum flaccidum, the liquid that tarragon boils sprays kills sooty moulds, period of disease, with water, sword grass, the liquid that chuanshentong boils is to kill germ, and improve garden ventilation and penetrating light condition by the luxuriant branches and leaves of rational pruning, reduce humidity and reduce pathogeny propagation, make it the incidence of disease reducing branch leaf and fruit, and through medicament Reasonable of the present invention when by scientific disposal method that is ecological and medicament dual, each composition can be made to act synergistically, effective control branch leaf and fruit infects sooty mould, flower is not allowed to decline, fruit-setting rate is unaffected, utilize natural enemy to catch and kill insect simultaneously, allow orchard worker not for growing way is poor, the underproduction, fruit matter is low, look dimness has the risk of blackspot.

The present invention and conventional control compare.

	Branches and leaves situation	Florescence situation	Fruit situation
				Conventional control	The luxuriant dense high humidity of branches and leaves, ventilation and penetrating light is bad, temperature is high, and moisture entrapment morbidity is heavy, easily infection process occurs, and the limb of sick tree, blade is overworked one deck is fuliginous stickiness grey black	Sick tree germinates a little later, and tree vigo(u)r is weak, normally spends few, Post flowering, titbit atrophy, until decline	Fruit is little, and there is scab on pericarp top layer, and hangs with grey black, and Fruit skin color green grass or young crops is black, yields poorly
This law is prevented and treated	Rational pruning branches and leaves, strengthen ventilation and penetrating light condition,	Florescence is normal, uninfluenced,	Fruit is large and bright-coloured, epidermis gloss, without scab, and volume increase 10% ~ 20%

Embodiment

Protect natural enemies, catches and kills scale insect and aphid with ladybug.

Claims

1. a pomegranate sooty mould prevention and controls, is characterized in that, mainly comprises the following steps:

. from April, have scale insect, aphid causes harm, schizonepeta 2 parts of fetching earth, the fruit of Rangoon creeper 2 parts to be immersed in 18-20 part water 2 hours, boil filter residue and obtain liquid A, get 2 parts of liquid A, saturated limewater 20 parts stirs evenly, make mixed liquor and carry out spraying full tree, monthly spray 1 time, spray 3 times continuously;

. first use the dirty part of monitor cleaning showers coal, get 2 parts of kuh-sengs, 1 portion of polygonum flaccidum, 3 portions of tarragons are immersed in 3-4 hour in 30-35 part water, little fire boils, more stewing 30 minutes, filter residue obtains medical liquid B and entirely sets sprinkling, within 3 weeks, sprays 1 time, connects spray 3 times;

. in the mid-June of falling ill to September, water intaking sword grass 4 parts, chuanshentong 3 parts are immersed in 60-70 minute in 35-40 part water, and little fire boils, more stewing 20 minutes, filter residue obtains liquid C and sprays, and sprays 1 time every 20 days, even spray 3 ~ 4 times.