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Method for utilizing numbers of mulberry opening leaves for preventing and treating mulberry fruit popcorn disease

A technology of sclerotinia and fruit mulberry, which is applied in the agricultural field, can solve the problems of poor control effect of sclerotinia sclerotinia and difficulty in flowering identification, and achieve the effect of intuitive observation, easy identification and remarkable effect

Inactive Publication Date: 2015-11-04
重庆三峡农业科学院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The present invention explores the feasibility of using the number of open leaves of fruit mulberry as the basis for the prevention and treatment of sclerotinia sclerotinum, formulates the best prevention and control method for sclerotinia sclerotinia matched with this, and solves the problem of sclerotinia sclerotinia caused by the difficulty in identification of flowering stage in production practice Technical problems with poor control effect

Method used

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  • Method for utilizing numbers of mulberry opening leaves for preventing and treating mulberry fruit popcorn disease
  • Method for utilizing numbers of mulberry opening leaves for preventing and treating mulberry fruit popcorn disease
  • Method for utilizing numbers of mulberry opening leaves for preventing and treating mulberry fruit popcorn disease

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Embodiment 1

[0031] Using the method of controlling mulberry sclerotinia by the number of mulberry leaves, in the spring of 2015, 11-year-old seedless Dashi and Hongguo No. 2 were selected as test objects in the mulberry garden. When more than 80% of the fruit mulberry has 4 leaves, the first chemical control is carried out. At this time, it is in the initial flowering stage, 70% thiophanate-methyl WP 1000 times; Carry out the second chemical control when there are 6 pieces. At this time, it is in full flowering stage, 50% carbendazim wettable powder 600 times liquid; when the number of leaves of more than 80% of the fruit mulberry reaches 8 pieces, the third chemical control is carried out. At this time It is in the late flowering stage, 70% thiophanate-methyl wettable powder 1000 times liquid. When spraying the pesticide, it should be sprayed evenly one by one, so that the inflorescences, leaves and branches are fully moistened, and the degree of dripping water is used to prevent leakage...

Embodiment 2

[0033] Using the number of mulberry leaves to prevent and control sclerotinia sclerotiorum, in the spring of 2015, 11-year-old seedless Dashi, Hongguo No. 2 and Baiyuwang were selected as test objects in the mulberry garden. When more than 80% of the fruit mulberry has 4 leaves, the first chemical control is carried out. At this time, it is in the early flowering stage, 50% procymidone wettable powder 1200 times; more than 80% of the fruit mulberry has 6 leaves. At this time, the second chemical control is carried out. At this time, it is in the blooming stage, and the 10% difenoconazole water dispersible granule is 1200 times; when the number of leaves of more than 80% of the fruit mulberry reaches 8 pieces, the third chemical control is carried out. At this time It is in the late flowering stage, 50% procymidone wettable powder 1200 times liquid. When spraying the pesticide, it should be sprayed evenly one by one, so that the inflorescences, leaves and branches are fully moi...

Embodiment 3

[0035]Using the method of controlling mulberry sclerotinia by the number of mulberry leaves, in the spring of 2015, 11-year-old seedless Dashi and Baiyuwang were selected as test objects in the mulberry garden. When more than 80% of the fruit mulberry has 4 leaves, the first chemical control is carried out. At this time, it is in the initial flowering stage, 70% thiophanate-methyl WP 1500 times; The second chemical control was carried out when 6 pieces were in bloom. At this time, the 10% difenoconazole water dispersible granule was 1800 times stronger; the third chemical control was carried out when more than 80% of the mulberry leaves reached 8 pieces. Now just in the end flowering stage, 70% thiophanate-methyl wettable powder 1500 times of liquid. When spraying the pesticide, it should be sprayed evenly one by one, so that the inflorescences, leaves and branches are fully moistened, and the degree of dripping water is used to prevent leakage, and the common mulberry fields ...

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Abstract

The invention relates to a method for utilizing the numbers of mulberry opening leaves for preventing and treating the mulberry fruit popcorn disease. In order to solve the problem that in production practice, the flowering seasons are difficult to recognize, and chemical applying is missed at flowering seasons, so that the effect of preventing and treating the mulberry fruit popcorn disease is poor, the feasibility of utilizing the numbers of mulberry opening leaves as the basis for preventing and treating the mulberry fruit popcorn disease is explored, the optimal method, matched with the basis, for preventing and treating the mulberry fruit popcorn disease is made, and the technical problem that in production practice, because the flowering seasons are difficult to recognize, the effect of preventing and treating the mulberry fruit popcorn disease is poor is solved. The numbers of opening leaves are visually observed, operation is easy and convenient, recognition is easy, the numbers of opening leaves are highly matched with the flowering seasons, and the effect of preventing and treating the mulberry fruit popcorn disease with the numbers of opening leaves being the basis is remarkable.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a method for controlling mulberry sclerotinia by utilizing the number of leaves of fruit mulberry. Background technique [0002] Mulberry is the mature ear of the mulberry tree, also known as mulberry. It is a high-quality fruit resource and is listed as the first batch of medicinal and edible plants by the Ministry of Health. Mulberry has the characteristics of rich nutrition, unique flavor, and outstanding health care function. With the development of economy and the improvement of living standards, mulberry products are more and more favored by consumers. In the past 10 years, the area of ​​fruit mulberry planting in my country has expanded rapidly, and sclerotinia sclerotiorum is the biggest problem facing the development of the fruit mulberry industry. Mulberry sclerotinia, also known as ginkgo disease, is a fungal disease. It is divided into three diseases: mulberry ...

Claims

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Application Information

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IPC IPC(8): A01G13/00A01G17/00
CPCA01G13/00A01G17/005
Inventor 张明海任杰群杨义郑章云曾秀丽刘木根李后绪
Owner 重庆三峡农业科学院
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