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  • Key factors and control measures for the occurrence of main heart borer in apple

    Key factors and control measures for the occurrence of main heart borer in apple

    Key factors and control measures of the occurrence of main heart borer in apple apple is the largest fruit in China, and its cultivated area and yield rank first in the world. In the 1990s, the state implemented pollution-free agricultural production in order to control fruit diseases and insect pests.

    2018-06-22
  • What kind of medicine do corn heart-eating insects take?

    What kind of medicine do corn heart-eating insects take?

    Heart borer is one of the more common insect pests in corn. If the heart borer enters into the corn, it can not be controlled. Therefore, attention must be paid to prevention and control. So what kind of medicine do corn heart-eating insects take? What kind of medicine does the corn heart borer take? once the heart borer is eaten into the fruit,

    2020-11-08 Corn heart borer dozen what medicine yes corn comparison
  • Control methods of heart-eating insects

    Control methods of heart-eating insects

    Control methods of heart-eating insects

    2018-08-09
  • What kind of pesticide is used when heart borer occurs?

    What kind of pesticide is used when heart borer occurs?

    Plant pest is a problem often encountered in the process of planting, when the pest is serious, it may lead to serious damage to the plant, or even no harvest, so what is heart borer? What kind of pesticide should be used to treat heart borer and insect pests in plants? one

    2020-11-08 Occurrence heart decay insect use what pesticides plants pests yes planting
  • Control measures of sugarcane heart borer

    Control measures of sugarcane heart borer

    Sugarcane heart borer is mainly sugarcane Chilo suppressalis and Chilo suppressalis. These two kinds of borers have 3-4 generations a year, the first generation generally occurs from the first and middle of May to the first and middle of June, and the second-third generation occurs from late June to September. Sugarcane will be damaged by these two kinds of borer from seedling stage to pre-harvest, among which the occurrence of the first-second generation is more harmful.

    2018-09-12
  • When is the control time of rice stem borer? what is the difference between rice stem borer and rice stem borer?

    When is the control time of rice stem borer? what is the difference between rice stem borer and rice stem borer?

    Rice is a kind of food that we are most familiar with. At present, it is distributed in many parts of our country, and the cultivation of rice is also a popular phenomenon. However, when planting rice, there are also many areas that need to be paid attention to, such as the common rice modernization.

    2020-11-08 Rice three rice borer control time when second transformation and
  • Integrated control techniques of small heart borer in pear orchard for export

    Integrated control techniques of small heart borer in pear orchard for export

    Integrated control technology of small heart borer in exported pear orchard in recent years, the area of pear orchard at Botou export has been expanding, but with the prohibition of organophosphorus pesticide and the restriction of chlorpyrifos, and a large number of unreasonable use of drugs lead to pest resistance.

    2018-06-06
  • 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
  • Which insecticide is effective in controlling peach heart borer

    Which insecticide is effective in controlling peach heart borer

    Which insecticide is effective in controlling peach heart borer

    2018-07-25
  • Soybean cultivation: what is soybean heart-eating insect? How to prevent and cure

    Soybean cultivation: what is soybean heart-eating insect? How to prevent and cure

    What is a soybean heart borer? How to prevent and cure it? Please introduce the soybean heart borer, also known as the small red worm, which belongs to the family Lepidoptera, commonly known as soybean pod moth. Soybean heart borer larvae are divided into 4 instar, yellowish at first birth, milky white after peeling into pods, 8 mm in length at the end of larvae, and red after maturity.

    2018-07-18
  • How to control corn borer?

    How to control corn borer?

    How to control corn borer? Please introduce the methods of corn borer control with reference to the following methods: corn borer control at heart and leaf stage: fields with a mosaic rate of 10% are treated comprehensively at the end of heart and leaf; if the mosaic rate is less than 10%, they can be treated as appropriate; the mosaic rate is more than 20% or 100 egg blocks are more than 30.

    2018-09-08
  • Accurate control methods of soybean heart borer with rational application of pesticides

    Accurate control methods of soybean heart borer with rational application of pesticides

    Accurate control methods of soybean heart borer with rational application of pesticides

    2018-07-14
  • The harm of soybean heart borer and its control techniques

    The harm of soybean heart borer and its control techniques

    Soybean heart borer belongs to phosphoptera, small leaf moth family, alias soybean pod moth, bean pod worm, small red worm. When the larvae eat harmful beans into pods, the annual insect feeding rate is about 10%, and in severe cases, it can reach 30%, up to 80%, and affect the quality of soybeans and lower the grade. When the soybean heart borer comes out in the field.

    2018-09-12
  • The latest control methods of plum heart borer

    The latest control methods of plum heart borer

    Plums will suffer from diseases and insect pests in the process of growth, of which the most harmful is the heart borer, which is a Lepidoptera small leaf moth pest, mainly larvae, the larvae will eat in the fruit, after the fruit is damaged, the wormhole will flow out pectin, so that the fruit can not

    2020-11-10 The latest plum heart borer control method in growth
  • Control methods of plum heart borer

    Control methods of plum heart borer

    Control methods of plum heart borer

    2018-12-25
  • 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
  • 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 if you get the vegetable borer when you plant rape?

    What if you get the vegetable borer when you plant rape?

    Rape, also known as rape, sowthistle, Latin name: Brassica campestris L. Cruciferae, Brassica plants, native to China, its stem color dark green, such as cabbage, is a variety of cruciferous cabbage, flowers are yellow. In agronomy, the seeds of plants contain oil.

    2020-11-08 Planting rape come on vegetable borer what to do also known as oil
  • How to control rice borer

    How to control rice borer

    How to control rice borer? Please guide the rice stem borer, commonly known as the heart borer, in which the most serious occurrence is mainly Chilo suppressalis and Chilo suppressalis, as well as rice bracts, Chilo suppressalis and so on. Stem borer harms not only rice but also corn, wheat and other gramineous crops. Chilo suppressalis is a monophagous pest, only to harm rice. For.

    2018-07-19
  • Living habits, harmful characteristics and control methods of corn borer, a Lepidoptera pest

    Living habits, harmful characteristics and control methods of corn borer, a Lepidoptera pest

    Corn borer belongs to Lepidoptera, Pyralidae. Distributed in Europe, North America and Northwest Africa, the dominant species in China is Ostrinia furnacalis. European corn borer is mainly distributed in Inner Mongolia, Ningxia and Hebei. These provinces are mixed areas of European corn borer and Asian corn borer, Changji.

    2020-11-09 Lepidoptera order pest corn borer life habit harm