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Method for controlling loquat leaf spot disease

A technology for loquat leaf spot disease and diseased leaves, applied in botany equipment and methods, resistance to vector-borne diseases, chemicals for biological control, etc., can solve problems such as lack of planting management technology, insufficient yield, and many pests and diseases , to improve the growth environment, reduce the disease rate and increase the yield

Inactive Publication Date: 2018-01-05
QIANXINAN LINGFEI CHINESE HERBAL MEDICINE DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, with the continuous advancement of targeted poverty alleviation, the loquat planting project has become one of the important projects for rural poverty alleviation in Guizhou. The loquat planting industry is expanding, but with the expansion of planting scale, due to the lack of scientific planting management technology During the loquat planting process, there are many diseases and insect pests, and the yield is not enough, which directly defeats the confidence of the growers and is not conducive to the development of the industry

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: the method for preventing and treating loquat leaf spot:

[0022] (1) Remove dead branches and leaves, weeds, diseased leaves and rotten fruits in the orchard, and burn them in a centralized manner, do a good job of pruning and pruning in the orchard, and cut off diseased and pest branches and over-dense branches;

[0023] (2) Scientific topdressing: fertilize 1500kg of decomposed organic fertilizer, 40kg of potassium dihydrogen phosphate, and 1kg of copper sulfate per mu. After each new shoot blade turns green, spray 0.3% potassium dihydrogen phosphate foliar fertilizer. Fertilizer, apply 30kg high-potassium compound fertilizer per acre, strong fruit fertilizer, after fruit setting, apply 30kg high-potassium compound fertilizer per acre.

[0024] (3), pesticide control:

[0025] Bud stage: apply 50% dimethomorph 1000 times to spray on loquat tree, once a week;

[0026] In the young fruit period before the fruit is ripe: in order to avoid fruit pollution...

Embodiment 2

[0028] Embodiment 2: the method for preventing and treating loquat leaf spot:

[0029] (1) Remove dead branches and leaves, weeds, diseased leaves and rotten fruits in the orchard, and burn them in a centralized manner, do a good job of pruning and pruning in the orchard, and cut off diseased and pest branches and over-dense branches;

[0030] (2) Scientific topdressing: Fertilize 1500kg of decomposed organic fertilizer, 40kg of potassium dihydrogen phosphate, and 1kg of copper sulfate for mu. After each new shoot blade turns green, spray 0.3% potassium dihydrogen phosphate foliar fertilizer before flowering. Fertilizer, apply 30kg high-potassium compound fertilizer per acre, strong fruit fertilizer, after fruit setting, apply 30kg high-potassium compound fertilizer per acre.

[0031] (3), pesticide control: flower bud stage: use 50% dimethomorph 1500 times to spray on loquat tree, once a week; Before fruit ripening in young fruit stage: in order to avoid fruit pollution, adop...

Embodiment 3

[0033] Embodiment 3, the method for preventing and treating loquat leaf spot:

[0034] (1) Remove dead branches and leaves, weeds, diseased leaves and rotten fruits in the orchard, burn them in a centralized manner, do a good job of pruning and pruning in the orchard, and cut off diseased and pest branches and over-dense branches;

[0035] (2) Scientific topdressing: fertilize 2000kg of decomposed organic fertilizer, 50kg of potassium dihydrogen phosphate, and 3kg of copper sulfate per mu. After each new shoot blade turns green, spray 0.3% potassium dihydrogen phosphate foliar fertilizer before flowering. Fertilizer, apply 40kg high-potassium compound fertilizer per mu, strong fruit fertilizer, after fruit setting, apply 40kg high-potassium compound fertilizer per mu.

[0036] (3), pesticide control:

[0037] Bud stage: Spray 50% dimethomorph 2000 times on the loquat tree, once a week, or twice a week for severe cases;

[0038] In the young fruit period before fruit ripening...

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Abstract

The invention provides a method for controlling loquat leaf spot disease. The method comprises the following steps: applying fertilizer scientifically, trimming and pruning, controlling by pesticide and other steps. Through combining agricultural control and pesticide control, pesticide is sprayed in different periods, to improve growth environment of loquat, resist pathogeny of loquat leaf spot disease, reduce loquat disease rate, and improve yield of loquat.

Description

technical field [0001] The invention belongs to the technical field of planting, and in particular relates to a planting method for increasing loquat yield. Background technique [0002] Loquat fruit is the fruit of the loquat tree. It tastes sweet and looks like yellow apricot. Loquat fruit is soft and juicy, with a sweet and sour flavor. With the development and application of biotechnology, today's loquat tastes sweet and has a delicate meat quality. March and April each year is the season of abundance. Loquat fruit is rich in various nutrients needed by the human body. It is a nutritious health fruit. The main effect of loquat: treatment of lung-heat cough and asthma, vomiting, polydipsia. Main effects: nourishing the lungs and lowering the qi; quenching thirst. Fruit: clearing the lungs, promoting body fluid and quenching thirst; core, expelling phlegm and relieving cough, harmonizing the stomach and reducing adverse reactions; used to treat diseases such as lung-hea...

Claims

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Application Information

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IPC IPC(8): A01G17/00A01G13/00A01N65/42A01P1/00A01P3/00
CPCY02A50/30
Inventor 辜爽
Owner QIANXINAN LINGFEI CHINESE HERBAL MEDICINE DEV
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