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Storage transportation-resistant tomato seed selection method

A technology for tomato and storability is applied in the field of breeding of storable and transportable tomatoes, which can solve the problem that a combination of excellent storability has not yet been cultivated, and achieves reduction of indistinct traits, good eating taste and bright fruit color of the bred varieties. good effect

Inactive Publication Date: 2018-01-19
浙江科诚种业股份有限公司
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  • Abstract
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Problems solved by technology

However, the paper also stated that domestic research on parent selection and mating of storable tomatoes is less, and an excellent combination with strong storability and fruit that can turn red normally has not yet been bred.

Method used

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  • Storage transportation-resistant tomato seed selection method

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Embodiment 1

[0046] In the autumn of 2004, a planting field was selected in Mazhan Town, Cangnan County, Wenzhou City. After testing, the content of organic matter in the planting field was 0.7%, the content of available nitrogen was 18ppm, the content of available phosphorus was 15ppm, and the content of available potassium was 60ppm.

[0047] Self-breeding of the first male parent

[0048] (1.1) On December 05, 2004, remove all miscellaneous plants in the planting field, and remove plants within 2m around the planting field and with a height exceeding 10cm;

[0049] (1.2) On December 6, 2004, 1000-1500kg of organic fertilizer was applied per mu, with a total of 10kg of compound fertilizer, calcium magnesium phosphate fertilizer and boron fertilizer, and a greenhouse was built;

[0050] (1.3) On October 15, 2004, the seedlings of "FA189" were raised simultaneously; on November 20, 2004, the seedlings were transplanted; on December 10, 2004, they were planted in the field, and 2000 plants ...

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Abstract

The invention discloses a storage transportation-resistant tomato seed selection method, which solves the problem of poor storage transportation-resistant performance of tomato fruit in our country. Atechnical scheme is characterized in that a tomato variety Beiying from Holland is taken as a female parent for screening; a tomato variety FA189 from Israel is taken as a male parent for screening,the male parent and the female parent are subjected to hybridization, the red tomato fruit having a fruit shape index being more than 0.85 and hardness being more than 0.91 kg / cm<3> is selected and taken as a parent; and after parent is subjected to purification and renovation, the new species of the red tomato fruits having a fruit shape index being more than 0.85 and hardness being more than 0.91 kg / cm<3> are selected. Through the above scheme, the excellent combination tomatoes having strong storability and normal red turning condition can be selected.

Description

technical field [0001] The invention relates to the breeding and planting of tomatoes, in particular to a method for breeding tomatoes resistant to storage and transportation. Background technique [0002] Tomato is an annual or perennial herb belonging to the family Solanaceae. As an edible vegetable, its fruit is rich in nutrition and has a special flavor. It can be eaten raw, cooked, processed into tomato sauce, juice or whole fruit canned. People like to eat tomatoes. The ripening process of tomato fruit can be divided into the following five periods: green ripening period, slightly ripening period, half ripening period, firm ripening period, and full ripening period. Tomatoes are usually picked when they are firm and ripe for the best flavor and taste. [0003] But the tomato fruit has the shortcoming that it is not resistant to storage and transportation. During the peak sales season, a large number of tomatoes are piled up in the warehouse, which is very prone to ro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01H1/02A01H1/04
Inventor 刘化宙
Owner 浙江科诚种业股份有限公司
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