The Occurrence of Peanut Second Leaf Spot and Its Control Measures

The two-spotted pods are called white spiders and they mainly damage apples, pears and legumes. Before 1998, two-spotted spider mites were only sporadic in peanuts in our city. Investigations took place between July and August 1999. The pests were widespread in 18 towns and cities in our city and were seriously affected. In the event of damage, the rate of plutonium piercing is more than 95%, and there are 20 to 30 pupae in single leaves, which has a great impact on peanut production. 1 Injury Symptoms and Occurrence Characteristics Two-spotted pods, storks, and juveniles can all absorb sap from peanut leaves. After the leaves are damaged, they initially show small spots of chlorosis and gradually enlarge the contiguous leaves. In severe cases, the whole leaves are pale, and the coke blights and early fall, as well as local plots. The plant died. The main wintering sites of the two-spotted spider mites are the rhizosphere of the root weeds such as earth seams and Prunella vulgaris. In spring, when the average temperature reaches 6 to 7°C in March, spawning is started. Overwintering adult larvae concentrates on the host in the early spring (mainly perennial weeds) for breeding damage. After the emergence of crops, they will be transferred to harm. The period from the middle of June to the beginning of August is the period of damage. In summer, the density of insect population can naturally decline when it encounters rain. If it is still dry afterwards, it can continue to cause damage. 2 Prevention and cure measures 2.1 Agricultural control Deep-turning land will turn the surface of the soil overwintering into deeper layers; death will occur in rotation; annual weeds should be eradicated and destroyed in winter and spring. 2.1 Chemical control should grasp the appropriate period of control and control the base of the initial stage of occurrence. The control agent can be sprayed with 73% Kotel EC 2000-4000 times spray or 42% Ethanol 4000-5000 times spray, which has special effects on Rugao and Chengyu and killing eggs.

GENREAL NAME:

Amprolium 20% water soluble powder

For Veterinary Use Only

COMPOSITION:

Active ingredients: Each 1g contains Amprolium Hydrochloride 200mg.

Excipents: Anhydrous glucose

DESCRIPTION

A white or almost white powder.

PHARMACOLOGICAL ACTIONS:

Amprolium have a role in variety of chicken coccidiosis, in which to Eimeria tenella and E.acervulina the role of the strongest type of reactor, for E. necatrix, E.brunetti, E. maxima and E.Nitis the role is weaker. Amprolium play a major role in the first- generation of propagules coccidia, prevent the formation of merozoites, the role of the peak in the first three days after infection. In addition, some inhibitory effect on sexual reproductive stage fg sporozoites. It can be used for prevention and treatment of coccidiosis. This drug is a vitamin B1 or thiamine structural analogue, 

TARGET SPECIES

Chicken, lambs and calves.

INDICATION

Amprolium Powder is intended for the prevention and treatment of coccidiosis in chicken and cattle

ADMINISTRATION AND DOSAGE

Usually administered as mixed water or mixed feed.

Chicken: 240mg amprolium hydrochloride per 1 liter drinking water for 5-7 days.

Lambs: 50-100mg amprolium hydrochloride/kg bodyweight daily for 4 days. By mixed feed.

Calves: 25-50mg amprolium hydrochloride/kg bodyweight, 1-2 times daily, for 5 days. By mixed feed or oral irrigation.

Disable the laying period.

CONTRAINDICATION

Do not administer to debilitated animals.

USE DURING PREGNANCY, LACTATION OR LAY

Suitable for use in pregnant and lactating animals.

Disable the laying period.

ADVERSE REACTION (FREQUENCY)

Toxicity is observed only at high doses. CNS signs are caused by thiamine deficiency, which may be reversed by adding thiamine to the diet.

CLINICALLY SIGNIFICANT DRUG INTERACTIONS

None.

SYMPTOMS AND TRENTMENT OF OVERDOSAGE

To treat amprolium overdose, thiamine should be administered parenterally or orally.

WITHDRAWAL PERIOD

For meat consumption: 7 days before slaughter.

STORAGE

Store in a tightly sealed container, protected from light, and at room temperature.

SHELF LIFE

3 years.

PACK SIZE

100g

DESCRIPTION OF PRODUCT AND PACKAGE

A white or almost white powder sealed with Aluminum foil bag, packaged in cartons.

NAME AND ADDRESS OF MANUFACTUER

Name: Hebei Kexing Pharmaceutical Co., Ltd.

Address: No.114 Changsheng Street, Luquan Development Zone, Shijiazhuang City, Hebei, China

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Hebei Kexing Pharmaceutical Co., Ltd. , http://www.kexingpharma.com