Some standard content:
ICS65.020.20
Agricultural Industry Standard of the People's Republic of China
NY/T880—2004
Technical code for cultivating mangoes
Technical codefor cultivating mangoes2005-01-04 Issued
Implementation on 2005-02-01
Issued by the Ministry of Agriculture of the People's Republic of China
Appendix A and Appendix B of this standard are normative appendices, and Appendix C is an informative appendix. This standard is proposed and managed by the Ministry of Agriculture of the People's Republic of China. The drafting units of this standard are: Guangxi Subtropical Crops Research Institute, College of Horticulture, South China University of Tropical Agriculture. The main drafters of this standard are: Huang Guodi, Chen Haojun, Li Shaopeng, Zhong Chuan. NY /T 880—2004
1 Scope
Technical regulations for mango cultivation
NY/T880-2004
This standard specifies the technical requirements for mango (Mangifera indica L.) site selection, site planning, preparation for cultivation and planting, soil, fertilizer and water management, flower and fruit management, pest and disease control, shaping and pruning, and harvesting. This standard applies to the cultivation and management of mango. 2 Normative references
The clauses in the following documents become the clauses of this standard through reference in this standard. For dated references, all subsequent amendments (excluding errata or revised versions) are not applicable to this standard. However, parties to agreements based on this standard are encouraged to study whether the latest versions of these documents can be used. For undated references, the latest versions apply to this standard.
GB4285 Standard for safe use of pesticides
GB/T8321 (all parts) Guidelines for rational use of pesticides NY/T590 Mango grafted seedlings
NYT5025 Technical regulations for the production of pollution-free mangoes NY5026 Environmental conditions for the production of pollution-free mangoes 3 Site selection
3.1 Climate conditions
The annual average temperature is above 19.5℃, and the average temperature of the coldest month is above 12℃ , the absolute minimum temperature is above 0C, basically frost-free: the weather is dry during the flowering period, without continuous low temperature and rain; the fruit development period is sunny and basically free of typhoon damage. 3.2 Soil filling conditions
The soil layer is more than 1.5m deep, the groundwater level is lower than 1.8m, the soil is fertile, the structure is good, and the pH is 5.5~7.5. Others shall be implemented in accordance with NY5023.
3.3 Altitude
Mango orchards should be built below 600m above sea level, but if the temperature, humidity and light are suitable, they can also be cultivated at 600m~1200m. 3.4 Site conditions
Choose a place with good ecological environment, irrigation conditions and convenient transportation to build an orchard. Do not build an orchard in a strong wind outlet or on a slope with a slope of more than 25°. ||tt| |3.5 Water quality
Please follow the provisions of NY5026.
3.6 Air quality
Please follow the provisions of NY5026.
4 Garden planning
4.1 Residential area
Based on the principle of relatively consistent slope direction, soil quality and fertility in the same residential area, the whole garden will be divided into several residential areas, each with an area of 1.5hm~3hm. Rectangular residential areas will be used for gently sloping land; for mountainous areas with complex terrain, rectangular residential areas that are approximately strip-shaped or long-edge contour residential areas will be used. 1
NY/T880—2004
4.2 Shelterbelt
Shelterbelts will be set up around orchards of more than 33hm2 in coastal typhoon areas and areas with severe wind damage in winter and spring. The main forest belt will be set up on the windward side, with the main forest belt facing the wind. The main wind direction is vertical (the deflection angle should be less than 15), and 6 to 7 rows are planted in a triangular shape. The secondary forest belt is set at the edge of the road and drainage and irrigation system in the garden, and 1 to 2 rows of trees are planted. The spacing between the forest belts is 1m, the row spacing is 2m, and the forest edge in the garden should be 5m~6m away from the mango tree, and an isolation ditch is dug. The width and depth of the isolation ditch are 80cm~100cm respectively
4.3 Road system
Set up several main roads and branch roads. The main road runs through the whole garden, with a width of 4m~6m, and the branch road is 3m~4m wide. Design a mechanized farming road according to the topography of the community. The mechanized farming road in the area is connected to the branch road and the main road, and a 2m wide path is set every 50m100m. 4.4 Drainage and irrigation system
Dig a flood control ditch with a depth of 0.7m~1m above the top row of the sloping orchard and connect it to the longitudinal ditch. Leave a mound 20cm~30cm lower than the ditch surface every 4m~7m in the ditch, with a gradient of 0.1%~0.2%. Try to make use of natural straight ditches for longitudinal ditches, or configure artificial longitudinal ditches on both sides of the orchard road to connect the back ditches and horizontal (storage) ditches of terraces at all levels. The ditch width and depth are 0.5m~0.7m. 4.5 Planting specifications
Recommended row and plant spacing is 3m×5m4m×6m and 5m×6m. 4.6 Variety selection
Choose local varieties with strong disease resistance and stress resistance, good economic traits and good market benefits. 5 Preparation for cultivation and planting
5.1 Garden reclamation
Build ditch terraces (ditches) on flat land below 5°, build contour terraces on slopes of 5-10°, and build contour ring hills on slopes above 10°, with a width of 2m~5m and an inward inclination of 8°~10%.
5.2 Seedling requirements
Follow the provisions of NY/T590.
5.3 Planting hole preparation
Dig a planting hole with a width of 0.8m~1m and a depth of 0.7m~0.8m 2 months before planting, and pile the topsoil and subsoil separately. When returning the soil, place 25kg of weeds or green manure at the bottom of the pit, sprinkle 0.5kg of lime, and then fill it with 20cm thick topsoil, add 20kg~30kg of decomposed organic fertilizer, 1kg of phosphate fertilizer, mix thoroughly, and fill it with soil to form a 20cm~30cm soil pile above the ground, and mark it in the middle. 5.4 Planting time
3~10 months.
5.5 Planting technology
Dig a small hole in the middle of the planting hole, put the seedlings in, and the grafting point faces northeast. The root system stretches naturally, and the soil is covered and stepped on. Cover the soil to 2cm above the root neck. Build a tree tray, sprinkle enough rooting water, and cover the root circle. 6 Soil, fertilizer and water management
6.1 Soil management
6.1.1 Intercropping
Short-term crops such as leguminous crops and green manure can be intercropped between rows in young orchards 1~2 years after planting. Intercropping should not be done at a distance of 0.5m from the drip line of the mango crown. High-stalked crops and crops with high fertilizer consumption should not be interplanted. 6.1.2 Covering
Mango orchards should be covered with grass all year round. The thickness of the grass cover is 5cm of dry grass, and the grass cover should not touch the tree trunks. For orchards without intercropping, carry out orchard grass thin covering.
6.1.3 Intertillage and Weeding
NY/T 880—2004
When the soil becomes compacted, loosen the root circle in time. In winter, the root circle of fruiting trees should be shallowly turned over to break roots and promote flowering. Weed once every 1 to 2 months to keep the root circle free of weeds and the orchard free of tall grass and bad grass. 6.1.4 Expanding the hole and improving the soil
From the second year of planting, deep plowing and expanding the hole and pressing the green grass are carried out from July to September every year. Two fertilizer trenches with a width, depth of 0.4m and a length of 0.8m~1m are dug symmetrically close to the outside of the original planting hole (the length of the trench will be 1.2m~1.5m after two years), weeds or green manure are pressed into the trench, 0.5kg of lime is spread, 20kg~30kg of decomposed farmyard manure and 1kg of phosphate fertilizer are added, and the soil is compacted and covered. 6.2 Fertilization management
6.2.1 Fertilization of young trees
6.2.1.1In the year of planting, fertilization begins after the first new shoot matures, and fertilization is applied once every two months thereafter, with 25g of urea applied per plant each time, dry application in rainy season and water application in dry season.
6.2.1.2 In the second and third years after planting, apply topdressing once every time new shoots sprout. Apply 200g-300g of 15+15+15 NPK compound fertilizer or 100g-150g of urea + 50g-100g of potassium fertilizer to each plant each time. 6.2.2 Fertilization of fruit trees
6.2.2.1 Fertilizer application amount
Apply 2.58kg of pure nitrogen for every 100kg of fruit. The appropriate ratio of nitrogen, phosphorus, potassium, calcium and magnesium is 1:0.4=1.2:0.5:0.2. 6.2.2.2 Fertilization time and technology
6.2.2.2.1 Fertilization before and after fruit picking
Apply 20kg~30kg of high-quality farmyard manure per plant, 0.5kg~1kg of NPK (15:15:15) compound fertilizer, 0.25kg~0.5kg of urea, 0.5kg1kg of calcium phosphate fertilizer, 0.25kg~0.5kg of potassium fertilizer, and 0.5kg-1kg of lime. Among them, urea and compound fertilizer are applied 7 days before and after fruit picking, and other fertilizers are applied after pruning and combined with deep plowing and soil improvement. Before and after flower bud differentiation, spray 0.3% borax + 0.1% zinc sulfate, 0.2% urea + 0.2% potassium dihydrogen phosphate + 0.2% borax and 0.2% calcium chloride + 50mg/ammonium molybdate for foliar fertilizer. 6.2.2.2.2 Fertilizer for withering flowers
Apply from the end of flowering to the end of flowering, 0.1kg~0.2kg of urea per plant, 0.2kg-0.3kg. Spray 0.2% urea, 0.2%~0.3% borax and 0.2%0.3% potassium dihydrogen phosphate on the leaves. 6.2.2.2.3 Fruit-enhancing fertilizer
Apply about 30d~40d after the flowers fade, apply 0.3kg~0.5kg of NPK (15:15:15) compound fertilizer, 0.5kg of potassium fertilizer, and 0.2kg~0.5kg of cake fertilizer per plant. Combine spraying with 0.2%~0.3% potassium dihydrogen phosphate or other foliar fertilizers 2~3 times. 6.3 Water management
6.3.1 If it is early after planting, irrigate once every 5d~7d until new shoots emerge. Irrigate once every 1~2 weeks in the winter and spring of the first year, and irrigate once or twice a month in the winter and spring of the second year and thereafter. 6.3.2 If it is early during the inflorescence development period and flowering and fruiting period, irrigate once every 10d~15d. 6.3.3 Water once every 10-15 days in case of drought during the autumn shoot period. 6.3.4 Do not water during the flower bud differentiation period. Cut off the roots and control water when there is too much rain or the soil moisture is too high. 6.3.5 Remove the accumulated water in time on rainy days.
7 Flower and fruit management
7.1 Control and promote flowering
When the rainfall is too much before the flower bud differentiation, use 1000mg/L-2000mg/L paclobutrazol to spray the crown 2-3 times continuously, and spray once every 10 days.
7.2 Pruning before flowering
1-2 months before the flower bud differentiation, remove the strong and weak autumn shoots and keep the moderate ones. Appropriately remove some dense branches to increase the light transmittance of the crown. NY/T880-2004
20d~30d before inflorescence, remove diseased and insect-infested branches, overcrowded branches, weak branches, overgrown branches and branches in improper positions. 7.3 Pruning during flowering and fruiting period
7.3.1 Remove the sprouting spring shoots. For plants with a flowering rate of more than 80% on the terminal shoots, retain 70% of the terminal shoots with inflorescences, and remove the remaining inflorescences from the base.
7.3.2 From the end of flowering to the fruit development period, remove the flower branches that do not bear fruit and the branches and leaves that may scratch the fruit; remove the summer shoots. 7.3.3 Thin the fruits 20d~30d after flowering, retain 3~4 fruits in one ear, retain 1~2 large fruits, and remove deformed fruits, diseased and insect-infested fruits, and overcrowded fruits.
7.4 Flower and fruit preservation
Spray 50mg/L gibberellin + 0.1% borax + 0.3% potassium dihydrogen phosphate once during the flowering period and the end of flowering period, remove new shoots in time, and spray 30mg/L~50mg/L tea acetic acid solution twice, spray once every 7d~10d. 7.5 Foliar spraying of calcium fertilizer
Spray 0.2% calcium chloride solution once about 15d and 30d after the flowers fade, and spray 0.6% calcium chloride solution 1~2 times 20d~40d before picking the fruit. 7.6 Fruit bagging
7.6.1 Carry out after the second physiological fruit drop. Fruit bags can be made of commercial paper bags, non-woven fabrics, kraft paper, etc. Red mango varieties are bagged with white paper bags or non-woven bags after the fruit is colored. 7 days and 1 day before bagging, spray the fruit surface with a mixture of 1000 times of 50% thiophanate methyl wettable powder and 2000 times of 2.5% deltamethrin. Before bagging, soak the fruit bags in a mixture of fungicides and insecticides for disinfection and use after drying. See Appendix B for the use of insecticides and fungicides. 7.6.2 When bagging, the seal should be about 5cm away from the fruit base, and the seal should be tied tightly with fine iron wire or nylon rope. 8. Disease, insect and weed control
8.1 Principles of control
Actively implement the plant protection policy of "prevention first, comprehensive control". Based on agricultural and physical control, advocate biological control, and scientifically use chemical control technology according to the occurrence law and economic value of diseases and insect pests to effectively control the damage of diseases, insect pests and weeds. 8.2 Agricultural control
8.2.1 Select disease-resistant varieties.
8.2.2 Intercropping and grass cultivation in the garden.
8.2.3 Strengthen cultivation management, enhance tree vigor, and improve the tree's own resistance to diseases and insects. 8.2.4 Reasonable pruning, winter soil turning, clearing the fruiting garden, drainage in rainy season, timely release, avoid the peak period of insect pests, and reduce the source of diseases and insects. 8.3 Physical and mechanical control
According to the biological characteristics of pests, use methods such as sweet and sour liquid, tree trunk wrapping, and light trapping to lure and kill pests, as well as artificially kill beetles, longhorn beetles and other pests, and use fruit bagging technology to prevent and control pests and diseases. 8.4 Biological control
Protect natural enemies such as predatory mites and aphid-eating ants. Limit the use of fungal, bacterial, pest and disease biological pesticides, biochemical preparations and insect growth regulators
8.5 Chemical control
8.5.1 Selection of pesticide types
8.5.2 Highly toxic, highly toxic, high-residue pesticides and teratogenic, tumorogenic, and mutagenic pesticides must not be used (see Appendix A). 8.5.3 When using chemical pesticides, follow the requirements of GB4285GB/T8321 (all parts). The types of commonly used agents are shown in Appendix B. The table will be revised with the registration of new pesticide varieties.
8.5.4 Use of pesticides
For the control of major insects and weeds, pesticides should be applied at appropriate times. Disease control should be carried out in the early stage of the disease. During control, the safe interval 4
NY/T880—2004
period, the amount of pesticide applied and the number of times of application should be strictly controlled. Attention should be paid to the alternating use and reasonable mixing of pesticides with different mechanisms of action to avoid the development of pesticide resistance. See Appendix C9 Shaping and pruning
9.1 Shaping and pruning of young trees
9.1.1 Setting the trunk
The height of the trunk is about 50cm. The top should be cut when the seedlings are 60cm~70cm tall and have not yet branched. 9.1.2 Main and secondary branches
After the main trunk branches, select 3~5 branches with even growth at 45cm~50cm. The branches with uniform and appropriate positions are used as main branches, and the angle between the main branches and the trunk is 50°~70°. When the main branches are about 40cm long, they are pruned, and 2~3 secondary branches with uniform growth are selected from each main branch as secondary branches. 9.1.3 Cultivate fruiting branch groups
When the secondary branches are 30cm~40cm long, the tops are pruned, and 2~3 tertiary branches with uniform growth are selected after the branches are drawn. The fourth and fifth branches are cultivated on the third branches in the same way, and 80~100 strong and uniform terminal branches are cultivated as fruiting branches within 23 years. 9.1.4 Timely cut off the long branches, crossed branches, overlapping branches, diseased and insect-infested branches, weak branches and redundant sprouts. 9.1.5 When the direction or angle of branches at all levels (especially the main branches and secondary branches) does not meet the requirements, they should be adjusted by pulling, pressing branches, hanging branches, bending branches and short pruning.
9.2 Pruning of Fruiting Trees
After picking the fruit, the fruiting branches should be cut short 1-2 times, and the long branches, dry branches, drooping branches, crossed branches, diseased and insect-infested branches, senescent branches, overlapping branches and branches in inappropriate positions should be cut off. After the shoots are pulled out, 2-3 branches with appropriate orientation and moderate strength should be retained on each base branch, and the rest of the branches should be removed. After two years of short pruning, the third year should be retracted and re-pruned. The amount of pruning should be controlled at 1/3 to 1/2 of the crown branches and leaves. The pruning should be completed within 15 days after picking the fruit, and the same plot should be completed within 2-3 days.
9.3 Renewal and Rejuvenation of Old Trees
9.3.1 Renewal Objects
Old mango trees with senescent branches, reduced yield, easy to die branches, and the dead parts move down year by year, the inner chamber is empty, and renewal branches begin to appear, or due to pests such as longhorn beetles, the branches are dead and the leaves fall, and the stumps are exposed. 9.3.2 Renewal method
9.3.2.1 Rotational renewal
Pinch back 4-8 year old branches on the same tree in batches and in stages. The renewal time is in spring and autumn, and in autumn and winter in Hainan. For closed and aged orchards, pinch back every other row or every other plant. 9.3.2.2 Main skill renewal
Pinch back branches at level 3 to 5 for further aged plants. Seal the incision with mud or plastic film, and paint the branches white. Before renewal, use a sharp shovel to cut off the roots corresponding to the main branch renewal position, dig deep trenches and apply organic fertilizer. The renewal time is from March to August every year. 9.3.2.3 Trunk renewal
Saw off the trunk at 50cm~100cm. The specific method is the same as the main branch renewal. 10 Harvest
10.1 Judgment of harvest maturity
10.1.1 The fruit stops growing and becomes full, full, and has round and thick shoulders. 10.1.2 The peel changes from green to dark green or dark green, and fruit powder appears; the flesh changes from white to yellow, the seed shell becomes hard, and the fibers are obvious. 10.1.3 The fruit sinks or half sinks in clear water. For fresh fruits shipped abroad, 20%~30% of the fruits sink completely. For fresh fruits sold locally, harvest when 50%~60% of the fruits sink or half sink. For processing juice and jam, harvest when most of the fruits are fully mature. 10.2 Harvest time
NY/T880-2004
Harvest after the dew dries up in the morning on a sunny day.
10.3 Harvesting method
Harvest single fruit with pruning shears, and cut one fruit twice; put the harvested fruit in a fruit basket or plastic basket, and handle it with care. Do not use gunny bags, fertilizer bags, or containers with foreign matter and odor that may contaminate the product. Do not expose the fruit to the sun. Appendix
(Normative Appendix)
Pesticides that should not be used in mango production
NY/T880—2004
Including 666, DDT, sodium pentachlorophenol, aldrin, dieldrin, mercury preparations, stelae, lead, diclofenac, fluoroacetamide, sodium fluoroacetate, sodium fluosilicate, methyl parathion, phorate, monocrotophos, parathion, omethoate, isocarbophos, terbufos, methyl isoflavone, phosphamidon, fofophos, and other pesticides prohibited by national regulations. NY/T880—2004
Generic Name
Dichlorvos
Cypermethrin
Cypermethrin
Trichlorfon
Imidacloprid
Cigard
(Lorsban)
Thiram
Paraquat
Bacillus thuringiensis
Antimycotics
Lime Sulphur
Bordeaux Mixture
Copper Hydroxide
Spring Thunder Soil
Mancozeb Zinc
CarbendazimbZxz.net
and content
80% EC
40% EC
20% EC
2.5% EC
10% EC
90% crystal
10% WP
40.7% EC
50% WP
20% Aqueous
10 billion/ml
Emulsion
2% Aqueous
45% Crystal
Sulfur Acid pot: lime:
water=1-1:100
77% wettable powder
4% wettable powder
80% wettable powder
50% wettable powder
Appendix B
(Normative Appendix)
Common pesticides in mango production
Main control targets
Common pesticides in mango production
Dilution multiple
Line-tailed moth, small-toothed newt, narrow
butterfly, longhorn beetle
Flat-beaked leafhopper, mosquito , leaf-cutting weevils, small-toothed snails, leaf rollers, aphids, leaf rollers, aphids, leaf moths, leaf cutters, leaf weevils, small-toothed snails, butterfly scale insects, aphids, anthracnose, powdery mildew, charcoal colonization, powdery mildew, black spot, leaf mites, scale insects, anthracnose, sores, ulcers, black spot, anthracnose , sores, ulcers, black spot, gum disease, anthracnose, black spot, 800-1500 times dilution, 1000~1500 times dilution, 2500~3.000 times dilution, 1250~2500 times dilution, 2000-4000 times dilution, 800-1000 times dilution, 3000-5000 times dilution, 800~1500 times dilution, 500-8 100 times liquid
200~300ml per 667m
500~1000 times liquid
200 times liquid
300 times liquid
1% equal volume
400-600 times liquid
5~8 times liquid
600-800 times liquid
800—1000 times liquid
Application method
Low pressure spray
After carving the lesion vertically
Apply the diluted liquid
The last time||tt| |Days between application and fruit harvesting
(safety interval, d)
Key points for implementation
and instructions
Weed growth
Low pressure spray
Common name
Glyphosate
Cloak
Polyoxins
Fenoxan
and content
10% aqueous solution
60% sodium salt
10% wettable powder
15% wettable powder||tt ||Main control targets
Table B.1 (continued)
Dilution multiple
Annual and perennial weeds
Gramineae weeds
Black spot
Powdery mildew
750~
1000mL per 667m
500~1500
1000~1500 times liquid
1000~1500 times liquid
Application method
Spray on stems and leaves
NY/T 880—2004
The number of days between the last
application and fruit harvest
(safe interval, d)
Implementation points
and instructions
NY/T880—2004
Targets of control
Flat-beaked leafhopper
Line-tailed night roach
Small-toothed snail
(Frog fruit squid)
Leaf-cutting weevil
Anthracnose| |tt||Powdery mildew
Bacterial angular spot
Scabies
Appendix C
(Informative Appendix]
Control of major mango pests and diseases
Table C.1 Control of major mango pests and diseases
Chemical control period, control frequency and interval Spray during spring shoots and flowering period, young fruit period and autumn shoots, once every 15-20 days, for 3-4 times in a row
Spray when the inflorescence and new shoots are about 5 cm long. During the flowering period, spray 2-3 times for each shoot
Spray during the fruit development period after the flowers fade. Spray once every 10-15 days, and spray 3-4 times continuously
When the new shoots grow to the new leaves and change color, each shoot needs to be sprayed 2-3 times, and spray once every 7-10 days
Spray 1-2 times during the color change period of the new shoots and leaves, and spray once every 7-10 days. Spray during the flowering and fruiting period and the growth period of new shoots. Spray once every 15-20 days, and spray continuously
Spray during the flowering period, spray once every 10-15 days, and spray 2-3 times in a row during the tender shoot period, spray once every 10-15 days, and spray 2-3 times in a row during the tender shoot period, spray once every 10-15 days, and spray 2-3 times in a row during the tender shoot period, and spray 10-15 days, and spray 2-3 times in a row during the biological control, agricultural control or precautions Reasonable pruning to increase the permeability of the orchard and the crown Wipe out the summer and autumn shoots that emerge prematurely, control fertilizer and water, so that the new shoots emerge more neatly, so as to facilitate spraying Winter garden cleaning, burn or bury diseased and insect-infested branches100
77% wettable powder
4% wettable powder
80% wettable powder
50% wettable powder
Appendix B
(Normative Appendix)
Common pesticides in mango production
Main control targets
Common pesticides in mango production
Dilution multiple
Horizontal Line-tailed moth, small-toothed newt, narrow
butterfly, longhorn beetle
flat-beaked leafhopper, mosquito, leaf-cutting
weevil, small-toothed
ruler, leaf roller, aphid
ruler sister, leaf roller, aphid
ruler building, leaf roller, aphid
horizontal line-tailed noctuid, thin mosquito, leaf-cutting
leaf weevil, small-toothed snail, butterfly
scale insect, aphid||tt ||Anthracnose
Powdery mildew, anthracnose
Powdery mildew, black spot, leaf
mites, scale insects
Anthracnose, sore, canker
canker, black spot
Anthracnose, sore, canker
canker, black spot
Gumosis
Anthracnose, black spot
800-1500 times diluted| |tt||1000~1500 times liquid
2500~3.000 times liquid
1250~2500 times liquid
2000-4000 times liquid
800-1000 times liquid
3000-5000 times liquid
800~1500 times liquid
500-800 times liquid||tt| |200~300ml per 667m
500~1000 times liquid
200 times liquid
300 borrowed liquid
1% equal volume
400-600 times liquid
5~8 times liquid
600-800 times liquid
800—1000 times liquid
Application method
Low-pressure spraying
After vertically engraving the lesions
Apply the diluted solution
The number of days between the last application of pesticide and the fruit harvest
(safety interval, d)
Implementation points
and instructions
Low-pressure spraying during the vigorous growth period of weeds
Common name
Glyphosate|| |tt||Cladonia quat
Polyoxins
Fenoxam
And content
10% aqueous solution
60% sodium salt
10% wettable powder
15% wettable powder
Main control targets
Table B.1 (continued)
Dilution multiple
Annual and perennial weeds||t t||Gramineae weeds
Black spot
Powdery mildew
750~
1000mL per 667m
500~1500
1000~1500 times liquid per 667m
1000~1500 times liquid
Application method
Spray on stems and leaves
NY/T 880—2004
The number of days between the last
application and fruit harvest
(safe interval, d)
Implementation points
and instructions
NY/T880—2004
Targets of control
Flat-beaked leafhopper
Line-tailed night roach
Small-toothed snail
(Frog fruit squid)
Leaf-cutting weevil
Anthracnose| |tt||Powdery mildew
Bacterial angular spot
Scabies
Appendix C
(Informative Appendix]
Control of major mango pests and diseases
Table C.1 Control of major mango pests and diseases
Chemical control period, control frequency and interval Spray during spring shoots and flowering period, young fruit period and autumn shoots, once every 15-20 days, for 3-4 times in a row
Spray when the inflorescence and new shoots are about 5 cm long. During the flowering period, spray 2-3 times for each shoot
Spray during the fruit development period after the flowers fade. Spray once every 10-15 days, and spray 3-4 times continuously
When the new shoots grow to the new leaves and change color, each shoot needs to be sprayed 2-3 times, and spray once every 7-10 days
Spray 1-2 times during the color change period of the new shoots and leaves, and spray once every 7-10 days. Spray during the flowering and fruiting period and the growth period of new shoots. Spray once every 15-20 days, and spray continuously
Spray during the flowering period, spray once every 10-15 days, and spray 2-3 times in a row during the tender shoot period, spray once every 10-15 days, and spray 2-3 times in a row during the tender shoot period, spray once every 10-15 days, and spray 2-3 times in a row during the tender shoot period, and spray 10-15 days, and spray 2-3 times in a row during the biological control, agricultural control or precautions Reasonable pruning to increase the permeability of the orchard and the crown Wipe out the summer and autumn shoots that emerge prematurely, control fertilizer and water, so that the new shoots emerge more neatly, so as to facilitate spraying Winter garden cleaning, burn or bury diseased and insect-infested branches100
77% wettable powder
4% wettable powder
80% wettable powder
50% wettable powder
Appendix B
(Normative Appendix)
Common pesticides in mango production
Main control targets
Common pesticides in mango production
Dilution multiple
Horizontal Line-tailed moth, small-toothed newt, narrow
butterfly, longhorn beetle
flat-beaked leafhopper, mosquito, leaf-cutting
weevil, small-toothed
ruler, leaf roller, aphid
ruler sister, leaf roller, aphid
ruler building, leaf roller, aphid
horizontal line-tailed noctuid, thin mosquito, leaf-cutting
leaf weevil, small-toothed snail, butterfly
scale insect, aphid||tt ||Anthracnose
Powdery mildew, anthracnose
Powdery mildew, black spot, leaf
mites, scale insects
Anthracnose, sore, canker
canker, black spot
Anthracnose, sore, canker
canker, black spot
Gumosis
Anthracnose, black spot
800-1500 times diluted| |tt||1000~1500 times liquid
2500~3.000 times liquid
1250~2500 times liquid
2000-4000 times liquid
800-1000 times liquid
3000-5000 times liquid
800~1500 times liquid
500-800 times liquid||tt| |200~300ml per 667m
500~1000 times liquid
200 times liquid
300 borrowed liquid
1% equal volume
400-600 times liquid
5~8 times liquid
600-800 times liquid
800—1000 times liquid
Application method
Low-pressure spraying
After vertically engraving the lesions
Apply the diluted solution
The number of days between the last application of pesticide and the fruit harvest
(safety interval, d)
Implementation points
and instructions
Low-pressure spraying during the vigorous growth period of weeds
Common name
Glyphosate|| |tt||Cladonia quat
Polyoxins
Fenoxam
And content
10% aqueous solution
60% sodium salt
10% wettable powder
15% wettable powder
Main control targets
Table B.1 (continued)
Dilution multiple
Annual and perennial weeds||t t||Gramineae weeds
Black spot
Powdery mildew
750~
1000mL per 667m
500~1500
1000~1500 times liquid per 667m
1000~1500 times liquid
Application method
Spray on stems and leaves
NY/T 880—2004
The number of days between the last
application and fruit harvest
(safe interval, d)
Implementation points
and instructions
NY/T880—2004
Targets of control
Flat-beaked leafhopper
Line-tailed night roach
Small-toothed snail
(Frog fruit squid)
Leaf-cutting weevil
Anthracnose| |tt||Powdery mildew
Bacterial angular spot
Scabies
Appendix C
(Informative Appendix]
Control of major mango pests and diseases
Table C.1 Control of major mango pests and diseases
Chemical control period, control frequency and interval Spray during spring shoots and flowering period, young fruit period and autumn shoots, once every 15-20 days, for 3-4 times in a row
Spray when the inflorescence and new shoots are about 5 cm long. During the flowering period, spray 2-3 times for each shoot
Spray during the fruit development period after the flowers fade. Spray once every 10-15 days, and spray 3-4 times continuously
When the new shoots grow to the new leaves and change color, each shoot needs to be sprayed 2-3 times, and spray once every 7-10 days
Spray 1-2 times during the color change period of the new shoots and leaves, and spray once every 7-10 days. Spray during the flowering and fruiting period and the growth period of new shoots. Spray once every 15-20 days, and spray continuously
Spray during the flowering period, spray once every 10-15 days, and spray 2-3 times in a row during the tender shoot period, spray once every 10-15 days, and spray 2-3 times in a row during the tender shoot period, spray once every 10-15 days, and spray 2-3 times in a row during the tender shoot period, and spray 10-15 days, and spray 2-3 times in a row during the biological control, agricultural control or precautions Reasonable pruning to increase the permeability of the orchard and the crown Wipe out the summer and autumn shoots that emerge prematurely, control fertilizer and water, so that the new shoots emerge more neatly, so as to facilitate spraying Winter garden cleaning, burn or bury diseased and insect-infested branches1. Control of major mango pests and diseases
Chemical control period, control frequency and interval time Spray during spring shoots, flowering period, young fruit period and autumn shoots, spray once every 15d~20d, 3~4 times in a row
Spray when the inflorescence and new shoots grow about 5cm. During the flowering period, spray 2-3 times for each shoot
Spray during the fruit development period after the flowers fade. Spray once every 10d-15d, 3~4 times in a row
When the new shoots grow to the new leaf color change period, spray 2~3 times for each shoot, spray once every 7d-10d
Spray 1~2 times during the new shoot leaf color change period, spray once every 7d~10d. Spray during the flowering and fruiting period and the new shoot growth period. Spray once every 15d20d, for consecutive
Spray during flowering period, spray once every 10d~15d, for consecutive 2~3 times Spray during tender shoot period, spray once every 10d~15d, for consecutive 2~3 times Spray during tender shoot period, spray once every 10d-15d, for consecutive 2~3 times Biological control, agricultural control or precautions Reasonable pruning to increase the permeability of orchards and crowns Remove summer and autumn shoots that sprout prematurely, control fertilizer and water to make new shoots sprout more evenly, so as to facilitate spraying Winter garden cleaning, burn or bury diseased and insect-infested branches1. Control of major mango pests and diseases
Chemical control period, control frequency and interval time Spray during spring shoots, flowering period, young fruit period and autumn shoots, spray once every 15d~20d, 3~4 times in a row
Spray when the inflorescence and new shoots grow about 5cm. During the flowering period, spray 2-3 times for each shoot
Spray during the fruit development period after the flowers fade. Spray once every 10d-15d, 3~4 times in a row
When the new shoots grow to the new leaf color change period, spray 2~3 times for each shoot, spray once every 7d-10d
Spray 1~2 times during the new shoot leaf color change period, spray once every 7d~10d. Spray during the flowering and fruiting period and the new shoot growth period. Spray once every 15d20d, for consecutive
Spray during flowering period, spray once every 10d~15d, for consecutive 2~3 times Spray during tender shoot period, spray once every 10d~15d, for consecutive 2~3 times Spray during tender shoot period, spray once every 10d-15d, for consecutive 2~3 times Biological control, agricultural control or precautions Reasonable pruning to increase the permeability of orchards and crowns Remove summer and autumn shoots that sprout prematurely, control fertilizer and water to make new shoots sprout more evenly, so as to facilitate spraying Winter garden cleaning, burn or bury diseased and insect-infested branches
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