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A simplified pest control method for Taiwanese pineapple planting in South subtropical zone

A technology of pineapple in the South subtropical zone, applied in the field of fruit tree pest control, can solve the problems of the lack of common prevention and control technologies of major pests and diseases, the overall simplified integration, the reduction of chemical fertilizers and chemical pesticides, waste of fertilizers and water, repeated application of pesticides, etc., to promote standardized planting , significant social benefits, and the effect of improving the qualified rate of commodities

Active Publication Date: 2020-08-18
INST OF PLANT PROTECTION FAAS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, these technologies focus on cultivation measures and growth regulation measures, and in terms of pest control, there is still a lack of overall simplified integration of common prevention and control technologies for major pests and diseases. In order to prevent and control pineapple hazards more easily, standardizedly, safely and efficiently, and maintain high quality and yield of pineapples, Significantly reduce the use of chemical fertilizers and chemical pesticides, and achieve their reduction and efficiency

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] Taking 'Chengxi pineapple' as an example, it is divided into three stages according to its growth process, and the following methods are adopted to control damage:

[0036] 1. Sprout cultivation period:

[0037] 1) 15 days after seedling retention, apply pineapple special biological fertilizer 120 g / mu + 19-19-19+TE ternary compound fertilizer 3 kg / mu, and then apply once every 40 days.

[0038] 2) When the detection rate of underground pests is ≥8%, use 1000 g / mu of diazinon granules with a mass concentration of 5% and mix the soil once.

[0039] 3) Select healthy sucking sprouts without obvious damage from diseases and insect pests for false planting, remove the leaves at the base of the sprouts before planting, and then use 3000 times liquid and mass concentration of Paenibacillus polymyxa wettable powder with 1 billion spores / gram Soak the whole plant for 15 minutes in a mixture prepared with 8000 times of 30% thiamethoxam suspension in a volume ratio of 1:1, and t...

Embodiment 2

[0058] Taking 'Tainong 16' as an example, it is divided into three stages according to its growth process, and the following methods are adopted to control damage:

[0059] 1. Sprout cultivation period:

[0060] 1) 20 days after seedling retention, apply 150 g / mu of pineapple special biological fertilizer + 2 kg / mu of 19-19-19+TE ternary compound fertilizer as bud-strengthening fertilizer, and apply it once every 40 days, using ground irrigation The facilities realize the integration of water and fertilizer.

[0061] 2) When the detection rate of underground pests is ≥ 8%, use 1500 g / mu of diazinon granules with a mass concentration of 5% and mix the soil once.

[0062] 3) Select healthy sucking sprouts without obvious damage from diseases and insect pests for false planting, remove the leaves at the base of the sprouts before planting, and then use 3000 times liquid and mass concentration of Paenibacillus polymyxa wettable powder with 1 billion spores / gram Soak the whole pl...

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Abstract

The invention provides a simplified pest control method for planting Tainung pineapples in the South Asia tropical region, and belongs to the field of prevention and treatment of fruit tree diseases and insect pests. According to the three growth stages, including the seedling cultivation stage, the nutritional growth stage and the reproductive growth stage, in the Tainung pineapple planting process in the South Asia tropical region, a whole set of simplified pest control mode including one enhancement and two preventions, one transformation, two controls and three applications, one removal, two enhancements and three preventions is constructed with healthy cultivation and green control as the pest control concept. The method is easy to operate, standard, safe and efficient, and can be used for remarkably reducing application of chemical fertilizers and chemical pesticides while effectively controlling diseases and pests in the whole process of planting the Tainung pineapples in the South Asia tropical region, application of the chemical fertilizers and the chemical pesticides is reduced, and the synergistic effects of the chemical fertilizers and the chemical pesticides are achieved.

Description

technical field [0001] The invention relates to a simplified pest control method for planting Taiwanese pineapples in a subtropical region, and belongs to the field of fruit tree pest control. Background technique [0002] Pineapple Ananas comosus Also known as pineapple and Wangli, it belongs to the bromeliaceae Bromeliaceae Ananas , is one of the main fruits grown in the South Subtropical Zone (short for the South Subtropical Zone), and the main varieties include 'Chengxi Pineapple', 'Tainong 16' and 'Tainong 17' and other edge varieties. In recent years, due to the continuous expansion of planting area and long-term extensive cultivation and management, the damage of pineapple heart rot, black heart disease, anthracnose, leaf spot disease, grub, mealybug, ground test tiger and other diseases and insect pests has been increasing, directly or indirectly affecting The yield and quality of pineapple have seriously hindered the development of the pineapple industry in the s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/05A01G13/00A01G13/02A01G7/06A01C21/00
CPCA01C21/005A01G7/06A01G13/00A01G13/0231A01G13/0237A01G13/0262A01G13/0275
Inventor 余德亿黄鹏姚锦爱蓝炎阳
Owner INST OF PLANT PROTECTION FAAS
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