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A pest and pomegranate technology, applied in the field of pomegranate planting, can solve problems such as toxic residues, increase insect resistance, and reduce pomegranate quality, so as to achieve the effects of increasing yield, reducing pesticide application, and preventing pests and diseases
Inactive Publication Date: 2017-05-10
怀远县荆涂山石榴科技有限公司
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[0004] In recent years, in order to increase the yield of pomegranates, some fruit farmers often use high-concent
Method used
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[0014] A method for preventing pomegranate pests, comprising the steps of:
[0015] (1) Big bag moth: Big bag moth larvae feed on leaves, twigs and young fruits, and can eat up all the leaves when a large outbreak occurs; during the peak period of larval hatching (early June) or larval damage period (early June to October) In the first and middle ten days), spray with 3% hypertonic fenoxycarb EC 3000-4000 times + 0.3% matrine soluble liquid 1000-1500 times to prevent and control, spray 2-3 times with an interval of 7 days; 1. After the leaves of the trees fall in winter, remove the overwintering protective bag and burn them together;
[0016] (2) Yellow moth: larvae have mixed feeding habits. The newly hatched larvae eat egg shells first, then eat the lower epidermis and mesophyll of leaves, peel off the upper epidermis, and form round transparent small groups. After one day, the small groups are connected into blocks. Feed the leaves to form holes, and the 5th and 6th instar...
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Abstract
The invention aims at the damage caused by five types of pests including Cryptothelea variegate Ellen, cnidocampa flavescens, zeuzera coffeae Nietner, scale insects and dichocrocis punctiferalis often existing on pomegranate trees. By adopting an artificial prevention and control and pesticide-spraying prevention and control combined mode, disease and pest damage are effectively prevented and controlled, the pesticide application amount is decreased to the greatest extent, and the pomegranate yield is increased.
Description
technical field [0001] The invention belongs to the field of pomegranate planting, and in particular relates to a method for preventing pomegranate pests. Background technique [0002] Pomegranate deciduous trees or shrubs; leaves simple, usually opposite or clustered, without stipules. Flowers terminal or subterminal, solitary or several in clusters or in cymes, nearly campanulate, lobes 5-9, petals 5-9, wrinkled, imbricate arrangement; ovules numerous. Berries spherical, with persistent calyx lobes at the top, thick peel; many seeds, berries nearly spherical, ripening in September-October. The outer seed coat is translucent and juicy; the inner seed coat is leathery. [0003] Pomegranate is rich in nutrients and contains a lot of vitamin C, organic acids, sugars, proteins, fats, vitamins, calcium, phosphorus, potassium and other minerals. [0004] In recent years, in order to increase the yield of pomegranates, some fruit farmers often use high-concentration and highly ...
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Application Information
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