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Method for controlling bacterial fruit blotch of solar greenhouse watermelon

A solar greenhouse and bacterial technology is applied in the field of preventing and controlling bacterial fruit spot of watermelon in solar greenhouse, and achieves the effects of increasing yield, strong operability and easy control.

Inactive Publication Date: 2019-05-14
巨野县恒蔬无疆蔬菜产业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disease occurs on the stems and leaves, which can be effectively solved by chemical control, but once the disease occurs on the fruit, it is difficult to effectively solve it by chemical control, and the diseased fruit can only be removed and completely destroyed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Example 1 Red carat was used as the tested variety. It was planted in early spring, sown on January 15, 2012, and planted on February 20, 2012. The place was in a vegetable solar greenhouse in Shouguang, Shandong. All treatments were cultivated by hanging vines.

[0015] Treatment 1: adopt the method of the present invention to prevent and treat bacterial fruit spot of watermelon in solar greenhouse. Strengthen the prevention and treatment of bacterial diseases after watermelon planting; when the watermelon melon grows to 3-5cm in size, use 120mg / kg potassium phosphite aqueous solution to dip the melon for the first time, and the young melon body is completely immersed in the solution for 7-10 seconds; 8-10 days after dipping the melon once, use 3% Zhongshengmycin wettable powder 450 times aqueous solution to dip the melon for the second time, and the young melon body is completely immersed in the solution for 7-10 seconds.

[0016] Treatment 2: Strengthen the preventio...

Embodiment 2

[0023] Example 2 Texiaofeng was used as the test variety, cultivated in autumn delay, sowed on August 15, 2013, and planted on September 12, in a vegetable solar greenhouse in Shouguang, Shandong, and all treatments were cultivated by hanging vines.

[0024] Treatment 1: adopt the method of the present invention to prevent and treat bacterial fruit spot of watermelon in solar greenhouse. Strengthen the prevention and control of bacterial diseases after watermelon planting; when the watermelon melon grows to 3-5cm in size, dip the melon with 140mg / kg potassium phosphite aqueous solution for the first time, and the young melon body is completely immersed in the solution for 7-10 seconds; 8-10 days after dipping the melon once, use 3% Zhongshengmycin wettable powder 475 times aqueous solution to dip the melon for the second time, and the young melon body is completely immersed in the solution for 7-10 seconds.

[0025] Treatment 2: Strengthen the prevention and control of bacteri...

Embodiment 3

[0032] Example 3 Heibao was used as the tested variety, and it was cultivated in early spring. The time was sowing on January 18, 2012, and it was planted on February 26. The place was in a vegetable solar greenhouse in Shouguang, Shandong. All treatments were cultivated by hanging vines.

[0033] Treatment 1: adopt the method of the present invention to prevent and treat bacterial fruit spot of watermelon in solar greenhouse. Strengthen the prevention and control of bacterial diseases after watermelon planting; when the watermelon melon grows to 3-5cm in size, use 150mg / kg potassium phosphite aqueous solution to dip the melon for the first time, and the young melon body is completely immersed in the solution for 7-10 seconds; 8-10 days after dipping the melon once, use 3% Zhongshengmycin wettable powder 500 times aqueous solution to dip the melon for the second time, and the young melon body is completely immersed in the solution for 7-10 seconds.

[0034] Treatment 2: Streng...

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PUM

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Abstract

The invention discloses a method for controlling bacterial fruit blotch of solar greenhouse watermelon. The method comprises strengthening bacterial disease control after the melon is planted, when watermelon seedlings grow to be 3-5 cm long, dipping flowers for the first time with 120-150 mg / kg potassium phosphite aqueous solution, and 8-10 days later, performing second flower dipping with 450-500-time aqueous dilute of 3% zhongshengmycin wettable powder. The method for controlling the bacterial fruit blotch of the solar greenhouse watermelon can effectively avoid bacterial fruit blotch of the solar greenhouse watermelon.

Description

technical field [0001] The invention relates to a method for preventing and treating bacterial fruit spot disease of watermelons in a solar greenhouse, in particular to a method capable of effectively preventing bacterial fruit spot disease from occurring on fruits. Background technique [0002] Bacterial fruit spot is an important disease of watermelon, which occurs all over the country. When the damage is serious, it will have a great impact on watermelon and cause huge losses to watermelon production. The main symptoms of the disease: when the fruit is infected, several millimeters in size gray-green to dark green water-soaked spots appear on the upper surface of the fruit, and then rapidly expand into large irregular water-soaked spots, which turn brown or crack, causing The fruit rots and secretes a sticky amber substance, which develops further and bacteria enter the fruit through the melon rind. The disease occurs on the stems and leaves, which can be effectively so...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N59/26A01N47/18A01P1/00A01P21/00
Inventor 桑毅冲贾松峰桑松龄王明钦
Owner 巨野县恒蔬无疆蔬菜产业有限公司
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