What is plant quarantine (list of imported and domestic fruit tree quarantine pests and diseases)?

Plant quarantine is one of the components of plant protection and an important measure to implement the plant protection policy of "prevention first and comprehensive prevention". It is a measure that a country or a local government of a country uses the power of law to prohibit or restrict the introduction of dangerous sexually transmitted diseases, insects and weeds from abroad, or from home to abroad, or from one place to another in China, or to limit their spread in China after introduction. The purpose is to protect fruit tree production and promote foreign trade. Its tasks are: first, it is forbidden to introduce some diseased seedlings, pests and weeds that are dangerous to fruit trees into or out of China with the transportation of seeds, seedlings, fruits and scions; Second, dangerous sexually transmitted diseases, insects and weeds in some areas of China will be blocked in a certain range to prevent them from spreading to areas where they have not occurred, and various measures will be taken to gradually eliminate them; Third, when dangerous sexually transmitted diseases, insects and weeds invade new areas, take emergency measures to completely eliminate them on the spot to avoid transmission.

Since the founding of New China, China government has formulated plant quarantine laws and regulations, established and improved plant quarantine institutions, identified plant quarantine objects and formulated plant quarantine measures. Agriculture, foreign trade, transportation, railways, posts and telecommunications, civil aviation and other departments have formulated quarantine implementation measures, carried out internal and external quarantine work, and achieved remarkable results. The foreign plant quarantine objects are formulated by the Ministry of Foreign Trade according to the provisions of the international plant quarantine agreement that the introduction of dangerous sexually transmitted diseases, insects and weeds is not allowed. In order to prevent dangerous plant quarantine objects from endangering fruit tree production and adhere to the plant quarantine system, the following three tasks must be done well.

1. It is strictly forbidden for plant quarantine objects to be introduced into the new area, and the fruit tree organs and quarantine methods that should be quarantined should be formulated according to the infection and spread of plant quarantine objects. Such as tumor ticks, seedlings and scions, must not enter non-epidemic areas. Drosophila pests should be prohibited from flowing out. When transporting or mailing fruit trees, fruits, seeds, seedlings and scions, they must pass the quarantine inspection by the local agricultural department, prove that there are no dangerous sexually transmitted diseases, insects and weeds or undergo disinfection treatment, and issue a quarantine certificate before they can be transported and sent.

2. Establish a breeding base for fruit tree seedlings without pests and diseases. The base should be located in non-epidemic areas, and the breeding materials without dangerous pests and diseases should be selected, and the quarantine management system should be strict, and the field inspection should be carried out in time to strengthen the cultivation management, so as to produce fruit tree seedlings without dangerous pests and diseases and weeds to meet the production needs.

3. Establish an independent trial planting nursery for fruit trees. When introducing improved fruit trees from other places, they must be quarantined. If you are not sure whether there is a plant quarantine object at the moment, you should establish an isolated trial planting nursery, concentrate on trial planting for 2-3 years, and make careful field observation. When it is confirmed that there are no plant quarantine objects, scattered planting can be carried out.

Attached below are some quarantine pests in China and the entry quarantine pests in the Entry Plant Quarantine Object List for your reference.

List of quarantine pests and diseases of domestic fruit trees related to the tree species described in this book (quoted from the list formulated by the Ministry of Agriculture)

1. peach moth

2. Bactrocera citri

3. Bactrocera dorsalis

4. Mango pulp weevil

5.mango weevil

6.citrus Huanglongbing

7. Citrus canker pathogen (Hasse)

8. A grape nodule aphid.

List of quarantine pests and diseases of imported fruit trees related to the tree species described in this book (quoted from List of potentially dangerous sexually transmitted diseases, insects and weeds in plant quarantine in People's Republic of China (PRC) (for Trial Implementation), People's Republic of China (PRC) and the State Administration of Animal and Plant Quarantine, 1997. 1 1).

One kind:

1. pear leaf curl disease

2. Banana Perforation Nematode.

The second category:

1. Mango fruit elephant cold chest elephant

2. A grape nodule aphid.

3. The pathogen of banana bacterial wilt-Pseudomonas aeruginosa (e.p.snith).

4. Issey Miyake

5. Prunus necrotic ringspot virus

Three categories:

1. Aphanostigma piri Cholodkovsky, a pear nodule aphid.

2. whitebait

3. Taenia solium

4. Tenebrio molitor

5.Bactrocera dorsalis, Bactrocera dorsalis

6. Xiang Li conus

7. Contarinia Pirifkla (Riley)

8. Sidia Pacati (Zeiler)

9. Peach Bai Dun scale.

10. banana thrips

1 1. Lobelia chinensis; Schiff -rm Houlle

12. Bactrocera dorsalis, a moth with orange flower nests.

13. Taojin wasp

14. Ou Li Net stinkbug

15.Synanthedon exitiosa said

/kloc-0 16.Synanthedon pictipes (grotte and Robinson)

17. with thrips

18. The pathogenic bacterium, Brucella.

19. Trachelomonas.

20. Phytophthora mango

2 1. Banana Fusarium oxysporum. &; Nicknames for Germans or Dutch.

22. Peach canker pathogen

23. A pathogen of banana black streak.

24. Phytophthora mango

25. Phytophthora lilacinus ）kleb。

26. Agrobacterium tumefaciens

27. Pseudomonas syringae. A pathogen of stone fruit bacterial ulcer.

28. Pseudomonas syringae. Bacterial canker of peach.

29. Xanthomonas onion

30. Citrus canker pathogen

3 1.

32. Grape bacterial leaf blight.

33. Citrus Perforating Nematode.

34. Banana bunchy top virus

35. papaya mosaic virus

36. papaya ringspot virus (Watermelon Mosaic Virus 1) and papaya ringspot virus (Watermelon Mosaic Virus)

37. Peach Rosette Mosaic Virus

38. Prunus mume dwarf virus

39. Citrus peel disease virus.

40. Citrus virus (note: the original list has no scientific name)

4 1. Vitreous macular virus

42. Peach latent mosaic virus

43. Pear Blister Canker Virus

44. Grape golden phytoplasma Grapevine yellow dolly protoplasm

45. phytoplasma of peach x

46. Pear decay phytoplasma

47. Citrus stubborn spiroplasma, a stubborn spirochete of citrus.