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Novel flower formation regulation and control method for mangoes

A mango, a new type of technology, applied in the field of mango's new flowering regulation, to achieve stable effects, increase soluble solids and soluble total sugar, improve fruit quality and economic value

Active Publication Date: 2021-08-06
SOUTH SUBTROPICAL CROPS RES INST CHINESE ACAD OF TROPICAL AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no relevant report on the regulation of mango flower formation by the combination of metramine and metramine and uniconazole

Method used

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  • Novel flower formation regulation and control method for mangoes
  • Novel flower formation regulation and control method for mangoes
  • Novel flower formation regulation and control method for mangoes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0038] A flowering control method of Renong No. 1 mango, comprising pruning, fertilization, preventing diseases and insect pests and keeping shoots, flowering control, topdressing at the flowering and fruiting stage, bagging and preventing diseases and insects, specifically as follows:

[0039] Pruning: Prune the tree from late May to early June of the current year, and shorten the shortening to the tip of the first branch in the previous year, and keep 2-3 bud eyes. Remove branches, drooping branches and diseased and insect branches, keep the tree body ventilated and light-transmitting, and the branches are orderly;

[0040] Fertilization: After pruning, dig 40-60cm deep strip ditches on both sides of the tree crown. The integrated fertilization of water and fertilizer is mainly water-soluble fertilizer and flushing fertilization. According to the principle of small amount and multiple times, it is applied in batches before each shoot sprouts;

[0041] Preventing diseases and...

Embodiment 2

[0047] A flowering control method of Renong No. 1 mango, including pruning, fertilization, preventing diseases and insect pests and keeping shoots, flowering control, topdressing at the flowering and fruiting stage, bagging and preventing diseases and insects, specifically as follows:

[0048] Pruning: Prune the tree from late May to early June, and shorten it to the tip of the first branch in the previous year, and keep 2-3 bud eyes. Over-dense branches and overlapping branches that affect the tree shape and tree permeability , Drooping branches and diseased and insect branches are removed to keep the tree body ventilated and light-transmitting, and the branches are orderly;

[0049] Fertilization: After pruning, dig 40-60cm deep strip ditches on both sides of the tree crown. The integrated fertilization of water and fertilizer is mainly water-soluble fertilizer and flushing fertilization. According to the principle of small amount and multiple times, it is applied in batches ...

Embodiment 3

[0056] A flowering control method of Renong No. 1 mango, comprising secondary pruning, fertilization, preventing diseases and insect pests and keeping shoots, flowering control, topdressing at the flowering and fruiting stage, bagging and preventing diseases and insects, specifically as follows:

[0057] Pruning: In May of that year, a small number of unfruited branches were shortened and truncated, and the tree body was pruned from late July to early August. Remove over-dense branches, overlapping branches, drooping branches and diseased and insect branches with the permeability of the tree body, keep the tree body ventilated and light-transmitting, and the branch groups are orderly;

[0058] Fertilization: After pruning, dig 40-60cm deep strip ditches on both sides of the tree crown. The integrated fertilization of water and fertilizer is mainly water-soluble fertilizer and flushing fertilization. According to the principle of small amount and multiple times, it is applied in...

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Abstract

The invention discloses a novel flower formation regulation and control method for mangoes. The method comprises the following steps: after the mangoes sprout summer shoots for 2-3 times and when leaves of the last shoot turn green but terminal buds do not sprout, a plant growth regulator is sprayed to the whole plant, and the plant growth regulator is prepared from mepiquat chloride or mepiquat chloride and uniconazole. The flower formation regulation and control method provided by the invention can significantly increase the flower formation rate of the branches and the stability of flower formation regulation and control, and improve the quality of fruits, so that the growth state of fruit trees is healthier and more environmentally friendly.

Description

technical field [0001] The invention relates to the technical field of tropical fruit tree cultivation, in particular to a novel method for regulating mango flower formation. Background technique [0002] Mango (Mangifera indica L.) belongs to Anacardiaceae (Anacardiaceae) Mango (Mangifera L.) plant, has important economic and nutritional value, and is widely planted in more than 100 countries in the world, and Asia is the largest main producing area of ​​mango. At present, Tainong No. 1, Jinhuang, Guifei and other main varieties are produced, but these varieties have problems such as intolerant to low temperature and rain, prone to embryoless fruit, poor fruit appearance quality, and poor resistance. Renong No. 1 mango has the characteristics of strong resistance to low temperature and rain, good appearance quality, strong resistance and wide adaptability. This variety was selected and bred by excellent hybrid parents. It was selected and bred jointly by South Subtropical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G17/00A01G7/06
CPCA01G17/005A01G7/06
Inventor 许文天王松标武红霞高玉尧薛忠郑斌梁清志何小龙马小卫李丽
Owner SOUTH SUBTROPICAL CROPS RES INST CHINESE ACAD OF TROPICAL AGRI SCI
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