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Method for shortening the production period of mango

A mango and seedling technology, applied in the field of plant hybrid breeding and cultivation, can solve the problems of insufficient grafting technology and low survival rate, and achieve the effects of improving the grafting survival rate, significant economic benefits, and speeding up the breeding process.

Inactive Publication Date: 2010-05-05
GUANGZHOU SUGARCANE IND RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] If the high-position budding technique is adopted, the delivery period can be promoted earlier, but the survival rate is often low due to the unqualified grafting technique

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0026] A method for shortening the mango production period is characterized in that it comprises the steps:

[0027] A. Sowing seedlings and transplanting: use peeling and accelerating germination to sow seeds. The steps of peeling and accelerating germination are as follows: 1. Under the shade of trees or shading nets, use clean river sand to make seedling sand beds. ② Cut the seed shell with branch scissors and take out the seeds. ③The seeds are treated with fungicides to increase the germination rate. ④Choose healthy, fresh and complete seeds, and arrange them one by one (hilum down) on the sand bed for seedling cultivation, with an interval of 3 to 5 cm between each row of seeds. Drench with water, and then moisturize every day. ⑤ When the seedling grows to a stem axis length of 10-15cm and the leaves have not yet grown, move it to the nutrition bag for seedling cultivation, strengthen fertilizer and water management, and transplant it to the field when the seedling grow...

example 1

[0034] In May 2005, 13 hybrid seeds were obtained through artificial hybridization in our Hainan sugarcane breeding field, and 6 seedlings were sown. Grafted on the white ivory awn in May 2006, the seedling scions numbered 1, 2, and 3 began to bear fruit from December 2006 to January 2007. The fruit shape and color are different, but they all have both parents A certain characteristic of the parent, or the fruit shape is similar to the male parent, the fruit color is similar to the female parent, or the fruit shape is similar to the female parent, and the fruit color is similar to the male parent. The hybrid rate reaches 50%.

example 2

[0036] On May 6, 2006, 18 hybrid seeds were obtained by artificial hybridization (Jinhuang variety is the female parent, and Yuwen variety is the male parent) in our Hainan sugarcane breeding farm, and 13 seedlings were sowed by shelling and accelerated germination. Grafted on the white ivory awn in May 2007, the seedling scions numbered 2, 5, 6, 8, 9, 11, and 13 began to bear fruit from November 2007 to January 2008, and the fruit shape and color were the same The phenomenon of example 1 appears. The hybrid rate reaches 54%.

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Abstract

The invention relates to the plant hybridization breeding and cultivation technology and provides a method for shortening the production period of mango. The method is characterized by comprising the following steps: 1) sowing seedlings and transplanting; 2) selecting polyembryonic varieties to be grafted trees, performing heading-back cut to grafted trees half treetop to use as stock; 3) selecting robust seedlings for grafting, top-grafting the seedlings on the stock of grafted trees; and 4) dressing multi-effect triazole in the soil, digging shallow ridges on the two sides of the tree covers of the grafted trees after grafting, irrigating multi-effect triazole and earthing. The invention has the following prominent substantive features and significant progresses: 1. seedling high grafting technology is adopted in the method so as to increase the grafting survival ratio; 2. the dressing multi-effect triazole technology is used to control the spindling of branch tips of grafts, promote the branch tips for aging and create beneficial nutrient conditions for advancing blossom and fruiting and promoting fruit-bearing; 3. the invention is simple and practical, potential hybrids can bear fruits after half a year so that potential hybrids and false hybrids can be identified directly and fast and the breeding process of mango is greatly shortened; and 4. the method of the invention can be popularized to the mango production so that the economic benefit of the method is remarkable owning to early fruiting and appearing on the market.

Description

technical field [0001] The invention relates to plant hybrid breeding and cultivation techniques. Background technique [0002] Mango is a famous tropical fruit in the world. Mango has always enjoyed the reputation of "king of tropical fruits" and is deeply loved by people. In recent years, the mango area in the world has continued to expand, and the output has also increased year by year. The planting area has exceeded 369.94×10 4 hm 2 , the total output is about 2628.63×10 4 t, has become one of the top five fruits in the world. China is one of the main producing countries of mango. In 2006, the national planting area was 12.04×10 4 hm 2 (excluding Taiwan Province, the same below), the total output is 80.07×10 4 t, the total output value is 4.738 billion yuan. The mango industry has become one of the important components of the agricultural economy in my country's tropical regions, and plays an important role in accelerating the economic development of the tropical ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06A01G1/00A01H1/06
Inventor 刘少谋黄忠兴安玉兴吉家乐黄锦福刘睿吴其卫胡后祥陈道勤李家芳
Owner GUANGZHOU SUGARCANE IND RES INST
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