Method for improving fruit setting rate of tomatoes

A technology for tomato and fruit setting rate, applied in the agricultural field, can solve the problems of failing to reach the expected value, affecting the fruit setting rate, unsatisfactory effect, etc., and achieving the effects of reducing morbidity, improving economic benefits, and improving fruit setting rate.

Inactive Publication Date: 2016-10-12
韦锦鑫
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the temperature is 15°C lower or higher than 30°C, it will affect the normal flowering and pollination, and affect the fruit setting rate
In my country, the temperature in summer and autumn is relatively high. If there is no artificial pollination or other auxiliary pollination methods, the natural fruit setting rate...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] A method for improving the fruit setting rate of tomatoes. The composition used is in the form of water preparation, and the formula is: 5.0% sodium p-chlorophenoxyacetate, 0.01% brassinolide, 2% amino oligosaccharin, and 0.1% pigment , Alkylphenol polyoxyethylene ether 2.5%, deionized water to make up to 100%.

Embodiment 2

[0016] A method for improving the fruit setting rate of tomatoes. The composition used is in the form of water preparation, and the formula is: 8.0% sodium p-chlorophenoxyacetate, 0.01% brassinolide, 3.0% amino oligosaccharin, and 0.2% pigment , Polyoxyethylene alkyl ether 1.5%, deionized water to make up to 100%.

Embodiment 3

[0018] A method for improving the fruit setting rate of tomatoes. The composition used is in the form of an aqueous solution, and the formula is: 2.5% sodium p-chlorophenoxyacetate, 0.004% brassinolide, 1.0% amino oligosaccharin, and 0.5% pigment , Polyoxyethylene alkyl ether 2.5%, deionized water to make up to 100%.

[0019] A method for improving the tomato fruit setting rate in the above-mentioned embodiments 1 to 3, the preparation method of the composition used is: weigh each component except deionized water according to the formula, fully stir and mix each component, and then Add deionized water to make up to 100%, fully stir evenly.

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Abstract

The invention relates to a method for improving the fruit setting rate of tomatoes. Pesticide preparations with p-chlorophenoxyacetic acid, brassinolide and oligosaccharins as active ingredients are mixed, prepared diluent is injected into a small portable sprayer by referring to the dosage of 20-40 mg/kg of the p-chlorophenoxyacetic acid in the composition and diluting the composition according to the same dilution ratio when 2/3 of flowers on inflorescences of the tomatoes are opening, the small portable sprayer is aimed at flowers to be processed which are subjected to uniform atomization and spraying to form tomato flower dripping, and the liquid is prevented from being splashed onto tender leaves to the greatest extent. The method can remarkably improve the fruit setting rate of tomatoes in summer and autumn, make the fruit setting rate basically reach the planting level in spring and improve the economic benefits of planting and meanwhile can reduce the gray mold incidence rate of the tomato fruits and facilitate yield and revenue increasing.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a method for improving the fruit setting rate of tomatoes. Background technique [0002] Tomatoes are temperature-loving but not heat-resistant crops. Under general cultivation conditions, the optimum temperature for photosynthesis is 20-25°C. If the temperature is 15°C lower or higher than 30°C, it will affect the normal flowering and pollination, and affect the fruit setting rate. In my country, the temperature in summer and autumn is relatively high. If there is no artificial pollination or other auxiliary pollination methods, the natural fruit setting rate of tomatoes is very low. Improve the fruit setting rate, but the effect of simply relying on "Tomato Spirit" or 2,4-D to treat flowers is still not ideal. Generally, the fruit setting rate is only 50% of that in spring, which cannot reach the expected value of planting and production, and the economic benefits are not...

Claims

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Application Information

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IPC IPC(8): A01N43/22A01N43/16A01N39/04A01P21/00
CPCA01N43/22A01N39/04A01N43/16A01N2300/00
Inventor 韦锦鑫
Owner 韦锦鑫
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