MySheen

Planting Technology Lists

  • How to manage camellias in autumn?

    How to manage camellias in autumn?

    How to manage camellias in autumn? Please introduce the management method Autumn is the second growing period of the year, which has a great influence on the normal growth and timely flowering of camellias. We should pay attention to the following points: 1. Fertilization: the Mid-Autumn Festival is the best time for camellias to grow in autumn. Fertilization should be timely.

    2018-07-18
  • What kind of medicine can be used to control rice heart borer?

    What kind of medicine can be used to control rice heart borer?

    What kind of medicine can be used to control rice heart borer? Please introduce the common name of rice stem borer, Chilo suppressalis and Chilo suppressalis. After these pests are eaten into rice stalks, choose insecticidal mono, diazinon, diazinon, acephate, rice abundant powder, chlorpyrifos, warfarin, avermectin and so on.

    2018-07-18
  • How to control gray planthopper in corn?

    How to control gray planthopper in corn?

    How to control gray planthopper in corn? Please introduce the method when gray planthopper occurs in cornfields, it usually requires frequent and heavy use of drugs to control the number of insects. In recent years, accidents of drug damage to corn caused by improper use of drugs occurred frequently in production. Therefore, attention should be paid to the safe use of drugs in the control of gray planthopper. ...

    2018-07-18
  • Is there any way to control the ginger heart borer?

    Is there any way to control the ginger heart borer?

    Is there any way to control the ginger heart borer? Please introduce the method when the ginger grows to about 20 cm, the first generation of heart drills begin to harm, the newly hatched larvae first harm the tender leaves, to the 3rd instar begin to decay, mostly in 2-3 nodes, often causing heart leaf wilting or the whole plant withered. The stem of the second generation of drillers is mostly in the middle and upper part.

    2018-07-18
  • What is the method of prevention and control of rice heart borer?

    What is the method of prevention and control of rice heart borer?

    What is the method of prevention and control of rice heart borer? Please introduce the prevention and control of rice core borer with reference to the following methods: first, eliminate the source of overwintering insects: through ploughing and planting or shallow rotary tillage, reduce the residue of rice stump, clean up rice straw, root out Zizania caduciflora and weeds on the edge of the field and ditch, so as to reduce the source of insects and destroy the stem borer.

    2018-07-18
  • What kind of medicine is used to hit the rice heart-drilling worm?

    What kind of medicine is used to hit the rice heart-drilling worm?

    What kind of medicine is used to hit the rice heart-drilling worm? Please give guidance to rice stem borer, Chilo suppressalis and Chilo suppressalis. After these pests eat into rice stalks, choose common drugs such as insecticidal mono, diazophos, triazophos, acephate, Daofengsan, chlorpyrifos, warfarin, avermectin and so on.

    2018-07-18
  • How to control corn drill beetle?

    How to control corn drill beetle?

    How to control corn drill beetle? Please introduce the method of corn drill worm (corn borer) is a major pest of corn. In years with serious damage, the yield of corn can be reduced by more than 20%. The larvae are eaten into the main stem and ear, which can break the main stem of corn and reduce the yield and quality of corn. In the past, medicine solution was often used to control corn heart borer.

    2018-07-18
  • How to control brown planthopper?

    How to control brown planthopper?

    How to control brown planthopper? Please introduce the method to control brown planthopper, according to the occurrence and harm characteristics of brown planthopper, appropriate use of drugs, and according to the occurrence of brown planthopper in the field to select appropriate insecticides. Occurrence and damage characteristics of brown planthopper Brown planthopper is a migratory pest and cannot survive the winter north of latitude 25 °N.

    2018-07-18
  • What kind of medicine is used to beat the gray planthopper at the panicle stage of rice?

    What kind of medicine is used to beat the gray planthopper at the panicle stage of rice?

    What kind of medicine is used to beat the gray planthopper at the panicle stage of rice? Please introduce rice gray planthopper at panicle stage, please refer to the following drugs: grey planthopper can not only transmit virus and cause virus diseases such as rice stripe blight, but also concentrate on panicle damage in late rice panicle stage. The experiment was conducted with 40% chlorpyrifos EC 100 ml and 10% enamiprid 3 per mu.

    2018-07-18
  • How does acephate work?

    How does acephate work?

    How does acephate work? Please introduce the characteristics of acephate as an internal inhalation insecticide, which has stomach toxicity and contact effect, and can kill eggs and fumigation to a certain extent. it is a slow-acting insecticide, which has synergism and lasting effect if mixed with carbaryl, dimethoate and other pesticides. The scope of application is suitable.

    2018-07-18