CN108012778A

CN108012778A - A kind of passion fruit base rot disease control method

Info

Publication number: CN108012778A
Application number: CN201711491547.6A
Authority: CN
Inventors: 义红秀
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-12-30
Filing date: 2017-12-30
Publication date: 2018-05-11

Abstract

The invention discloses a kind of passion fruit base rot disease control method, comprise the following steps：（1）Select the seedling of the not disease carrying germ in disease-free nursery；（2）Selection ventilation, planted to well-drained gentle slope；Using hedge shape frame, canopy shape posture built, the ventilation and penetrating light degree in increase garden；（3）And carry out soil disinfection with quick lime;（4）Soil improvement is carried out using biological organic fertilizer, and pushs the slightly aobvious root system of plant pocket soil aside after temperature stablizes 12 DEG C to overwintering Lao Miao；（5）Breeding time interval every other month and flood later with medicament leaching pocket once.（6）Morbidity chemical control at initial stage, find plant leaf it is yellowish, fine day top blade occurs pushing the scab knife scraped clean that stem's soil exposes basal part of stem position during wilting phenomena aside, after with medicament smear disease portion or spray mist prevention；（7）Invalid branch and dense branch are wiped out, pulls out the serious diseased plant of morbidity in time；（8）Disease portion is smeared with medicament.Effectively preventing passion fruit base rot disease of the present invention.

Description

A kind of passion fruit base rot disease control method

Technical field

The present invention relates to agriculture field, is to be related to a kind of passion fruit base rot disease control method specifically.

Background technology

Base rot disease is one of fungal disease generally occurred on passion fruit, have occurrence scope is wide, spread speed is fast, Endanger the features such as serious.In recent years due to anomalous weather extensive management in addition, having in the whole growth course of passion fruit can Base rot disease can occur, such as prevent not in time, vine growth and development can be influenced, whole plant withered death can be caused when serious. Seedling and adult plants can be aggrieved, and main harm position is the plant basal part of stem of 5-10cm from the ground.The seedling that catches an illness shows leaf Piece fades, the even whole strain that comes off is withered；There is brown scab in invasion at the beginning of germ in strain tendril, infects rear sick body and gradually expands Greatly, disease portion cortex produces slight crack, rots, comes off later, and blade starts to occur yellowish, and rear gradual Huang withers withered to complete stool.

The content of the invention

The object of the present invention is to provide a kind of passion fruit base rot disease control method, effectively preventing passion fruit brown foot rot Disease, reduces the loss of passion fruit, increase income.

To achieve the above object, the present invention is achieved by the following technical solutions：A kind of passion fruit base rot disease prevention Method, comprises the following steps：（1）Select the seedling of the not disease carrying germ in disease-free nursery；（2）Selection ventilation, well-drained gentle slope Planted on ground；Using hedge shape frame, canopy shape posture built, the ventilation and penetrating light degree in increase garden；（3）And carry out soil with quick lime Disinfection;（4）Soil improvement is carried out using biological organic fertilizer, and a plant pocket soil is pushed aside after temperature stablizes 12 DEG C to overwintering Lao Miao Slightly aobvious root system；（5）Breeding time interval every other month and flood later with medicament leaching pocket once.（6）Morbidity at initial stage medicament Prevention, it is found that plant leaf is yellowish, fine day top blade occurs pushing the disease that stem's soil exposes basal part of stem position during wilting phenomena aside Spot knife scraped clean, sprays with 500 times of smearing affected parts of thiophanate methyl or with the mould quinoline of agricultural streptomycin+evil afterwards, 10-15 days Once, spray 2-3 times；（7）Invalid branch and dense branch are wiped out, pulls out the serious diseased plant of morbidity in time；（8）With 100 milliliters of fludioxonil+ SMT it is withered can 100 milliliters of mattress hymexazol+10 grams of zinc sulfate+apply precious happy 20 grams and be watered 5 kilograms or the milli of 20 grams+hymexazol of fenaminosulf 100 10 grams of liter+Mancozeb+be watered 5 kilograms of smearing disease portions.

Further illustrate, step（6）80% zineb, 70% thiophanate methyl or 25% carbendazim can be used at the initial stage of a disease 80~100 times of liquid carry out local application's treatment to scab.

Further illustrate, step（6）50-60 kilograms of sprayings of 0.1 kilogram of 25% metalaxyl plus water can be used at the initial stage of a disease, Sprayed 1 time every 7-10 days, even spray 2-3 times, or prevented with 1000 times of liquid of anti-wither chemical.

Further illustrate, the leaching pocket reagent combination is the precious 50 milliliters+water 50 of 100 grams+potassium permanganate of fenaminosulf, 50 grams+root Kilogram, or precious 50 kilograms of the 50 milliliters+water of 100 milliliters+potassium permanganate of fludioxonil, 50 grams+root, by liquid from basal part of stem sprinkling seedling pocket, Every plant of 2-3 kilograms of liquid medicine of leaching, two kinds of formula rotations use.

Further illustrate, stalk base portion is whitewashed when further including winter clear garden, whitewashes agent prescription：5 kilograms of quick lime, thin sulphur 1.5 kilograms of sulphur powder, 0.5 kilogram of salt, 0.25 kilogram of animal oil, 20-30 kilograms of water mix well it is spare, to the following stalk brushing of canopy, winter To the full garden spraying of lime sulfur that fair weather 2-5 degree is selected before next year rudiment after season fallen leaves.

Compared with prior art, the present invention has the advantages that：Effectively preventing passion fruit base rot disease, reduces hundred The loss of fragrant fruit, increase income.

Embodiment

The present invention is described in further detail below in conjunction with embodiment, but is not limited the scope of the invention And application range：

A kind of passion fruit base rot disease control method, comprises the following steps：（1）Select the seedling of the not disease carrying germ in disease-free nursery；（2）Selection ventilation, planted to well-drained gentle slope；Using hedge shape frame, canopy shape posture built, the ventilation in increase garden is saturating Luminosity；（3）And carry out soil disinfection, soil disinfection with quick lime;（4）Soil improvement is carried out using biological organic fertilizer, and to more The Lao Miao in winter pushs the slightly aobvious root system of plant pocket soil aside after temperature stablizes 12 DEG C, carries out solarization pocket and puts seedling；（5）Breeding time, interval was every one A month and flood later with medicament leaching pocket once, eliminate pathogeny.It is 100 grams+potassium permanganate of fenaminosulf 50 to drench pocket reagent combination Gram+precious 50 kilograms of the 50 milliliters+water of root, or precious 50 kilograms of the 50 milliliters+water of 100 milliliters+potassium permanganate of fludioxonil, 50 grams+root, by medicine Liquid is used from basal part of stem sprinkling seedling pocket, every plant of 2-3 kilograms of liquid medicine of leaching, two kinds of formula rotations；（6）Morbidity chemical control at initial stage, It was found that plant leaf is yellowish, fine day top blade occurs pushing the scab knife that stem's soil exposes basal part of stem position during wilting phenomena aside Scraped clean, sprays with 500 times of smearing affected parts of thiophanate methyl or with the mould quinoline of agricultural streptomycin+evil afterwards, and 10-15 days are once, Spray 2-3 times, can control the generation and sprawling of white fragrant stem end basal stem rot well；Preferably, early stage can with 80% zineb, 70% thiophanate methyl or 25% carbendazim 80 or 90 or 100 times of liquid carry out local application's treatment to scab.25% auspicious poison can be used Mould 0.1 kilogram plus water 50 or 55 or 60 kilograms of sprayings, sprayed 1 time, even spray 2-3 times every 7-10 days, or with 1000 times of liquid of anti-wither chemical Prevention.（7）Invalid branch and dense branch are wiped out, pulls out the serious diseased plant of morbidity in time；（8）With 100 milliliters of+SMT of fludioxonil are withered can 100 milliliters of mattress hymexazol+10 grams of zinc sulfate+applies precious happy 20 grams and is watered 5 kilograms or 20 grams+hymexazol of fenaminosulf, 100 milliliters of+Dai Sen 10 grams of MnZn+be watered 5 kilograms of smearing disease portions, makes the healing rehabilitation of disease portion.（9）Stalk base portion is whitewashed when further including winter clear garden anti- Cold, diseases prevention, whitewashes agent prescription：5 kilograms of quick lime, thin 1.5 kilograms of Cosan, 0.5 kilogram of salt, 0.25 kilogram of animal oil, water 20 Or 25 or 30 kilograms mix well it is spare, to the following stalk brushing of canopy, to selecting fair weather 2-5 degree before next year rudiment after winter fallen leaves The spraying of lime sulfur full garden eliminate pathogeny.

Above content is that a further detailed description of the present invention in conjunction with specific preferred embodiments, it is impossible to is assert The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, Some equivalent substitutes or obvious modification are made on the premise of not departing from present inventive concept, and performance or purposes are identical, all should It is considered as belonging to the scope of patent protection that the present invention is determined by the claims submitted.

Claims

1. a kind of passion fruit base rot disease control method, it is characterised in that comprise the following steps：（1）Select disease-free nursery not The seedling of disease carrying germ；（2）Selection ventilation, planted to well-drained gentle slope；Using hedge shape frame, canopy shape posture built, increase Add the ventilation and penetrating light degree in garden；（3）And carry out soil disinfection with quick lime;（4）Soil improvement is carried out using biological organic fertilizer, and Push the slightly aobvious root system of plant pocket soil aside after temperature stablizes 12 DEG C to overwintering Lao Miao；（5）Breeding time interval every other month and Flood drenches pocket once with medicament later.（6）Morbidity chemical control at initial stage, it is found that plant leaf is yellowish, fine day top blade goes out The scab knife scraped clean that stem's soil exposes basal part of stem position is pushed aside during existing wilting phenomena, afterwards with 500 times of paintings of thiophanate methyl Smear affected part or sprayed with the mould quinoline of agricultural streptomycin+evil, 10-15 days once, sprays 2-3 times；（7）Invalid branch and dense branch are wiped out, The serious diseased plant of morbidity is pulled out in time；（8）With 100 milliliters of+SMT of fludioxonil it is withered can 10 grams of 100 milliliters+zinc sulfate of mattress hymexazol+ 20 grams of Shi Baole is watered 5 kilograms or 100 milliliters of 20 grams+hymexazol of fenaminosulf+10 grams of Mancozeb+and is watered 5 kilograms of smearing disease portions.

A kind of 2. passion fruit base rot disease control method according to claim 1, it is characterised in that step（6）Falling ill Initial stage can be carried out local application to scab and be controlled with 80~100 times of 80% zineb, 70% thiophanate methyl or 25% carbendazim liquid Treat.

A kind of 3. passion fruit base rot disease control method according to claim 1, it is characterised in that step（6）Falling ill 50-60 kilograms of sprayings of 0.1 kilogram of 25% metalaxyl plus water can be used initial stage, sprayed 1 time every 7-10 days, even spray 2-3 times, or with resisting Withered clever 1000 times of liquid prevention.

4. a kind of passion fruit base rot disease control method according to claim 1, it is characterised in that the leaching pocket medicament is matched somebody with somebody It is just precious 50 kilograms of the 50 milliliters+water of 100 grams+potassium permanganate of fenaminosulf, 50 grams+root, or 50 grams of 100 milliliters+potassium permanganate of fludioxonil + root 50 kilograms of 50 milliliters+water of treasured, liquid is made from basal part of stem sprinkling seedling pocket, every plant of 2-3 kilograms of liquid medicine of leaching, two kinds of formula rotations With.

5. a kind of passion fruit base rot disease control method according to claim 1, it is characterised in that further include winter clear garden When stalk base portion is whitewashed, whitewash agent prescription：5 kilograms of quick lime, thin 1.5 kilograms of Cosan, 0.5 kilogram of salt, animal oil 0.25 Kilogram, 20-30 kilograms of water mix well it is spare, to the following stalk brushing of canopy, to selecting fair weather to use before next year rudiment after winter fallen leaves The full garden spraying of lime sulfur of 2-5 degree.