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Method for preventing and controlling insect pests from roses by interplanting pyrethrum

A technology of pyrethrum and rose, which is applied in the biological field, can solve problems such as non-conforming to green agricultural production, high chemical pesticide residues, environmental pollution, etc., and achieve the effects of promoting practical significance and application prospects, reducing usage, and improving ecological environment

Inactive Publication Date: 2019-02-01
FLOWER RES INST OF YUNNAN ACAD OF AGRI SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the technical problems that the main insect pests of peach aphid and minion moth in the existing prevention and control of rose planting still use chemical pesticides in large quantities, so that the chemical pesticide residues in rose products are too high, do not conform to green agricultural production, and cause serious environmental pollution, the present invention provides a Method for preventing and controlling rose pests by planting pyrethrum between species

Method used

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  • Method for preventing and controlling insect pests from roses by interplanting pyrethrum
  • Method for preventing and controlling insect pests from roses by interplanting pyrethrum

Examples

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Embodiment 1

[0018] Sow the pyrethrum seeds on the seedbed in the simple plastic shed according to the conventional method. When the pyrethrum seedlings are 10-15cm high, transplant them according to the following method:

[0019] (1) Planting pyrethrum around the rose field:

[0020] Transplant the pyrethrum seedlings with a seedling height of 10-15cm into the mixed soil, then interplant the pyrethrum seedlings with the mixed soil around the rose field, the plant spacing is 60-80cm, and the number of planting rows is at least 1 row. The soil is mixed with wet plant ash and soil according to the weight ratio of wet plant ash:soil is 1:2;

[0021] (2) Intertillage and weeding: weeding in time after the chrysanthemum seedlings are transplanted, and dredging the ditches in the field to ensure the smooth flow of rainwater, prevent waterlogging and protect seedlings;

[0022] (3) Timely watering: timely watering during the vigorous growth period of pyrethrum to keep the soil moist;

[0023] (...

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Abstract

The invention relates to a method for preventing and controlling insect pests from roses by interplanting pyrethrum, which comprises the following steps of interplanting pyrethrum on the periphery ofa rose field to achieve the purpose of preventing and controlling peach aphids and bagworm. The method improves the ecological environment of a cultivated land, greatly reduces the using amount of chemical pesticides, and effectively controls the harm of the peach aphids and the bagworm of the roses in the cultivated land.

Description

technical field [0001] The invention belongs to the field of biotechnology, and in particular relates to a method for interplanting pyrethrum to prevent and control rose pests. Background technique [0002] Pyrethrum (Tanacetum cinerariifolium) is a perennial herb of Compositae, also known as Pyrethrum white flower. Its plant height can reach 30 to 80 cm, the whole plant is gray-green, covered with white fluff. The leaves are alternate, ovate or oblong, clustered from the root, the leaves are pinnatifid, and the petioles are slender. Basal leaves long-stalked, upper leaves almost sessile. The inflorescences are terminal and have long stalks. The center of the flower is a yellow tubular flower, and the surrounding flowers are a white tongue-shaped corolla. Small achene, light brown or yellow when ripe. Pyrethrum is a good raw material plant for biological pesticides. The planting area in Yunnan is about 100,000 mu, accounting for 30% of the world's output. Pyrethrins can...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/00A01G13/00
CPCA01G13/00A01G22/00
Inventor 张艺萍王继华朱俊琳瞿素萍杨少杰许凤王丽花张丽芳杨秀梅苏艳邹凌吴旻
Owner FLOWER RES INST OF YUNNAN ACAD OF AGRI SCI
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