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Cultivation method for new okra varieties

A cultivation method and technology for new varieties, applied in the field of cultivation of new varieties of okra, can solve problems such as poor taste, and achieve the effects of long harvest period, rich nutrition and high yield per mu

Active Publication Date: 2015-04-01
中节能(汉川)光伏农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The fruit of red okra is red, and has excellent characteristics such as long harvest period, richer nutrition, and higher yield, but the taste of its fruit pods is worse than that of okra

Method used

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  • Cultivation method for new okra varieties

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1: a kind of method of cultivating okra new variety, carries out according to the following process:

[0022] The first step, sowing and seedling raising of parents: base fertilizer is applied before sowing, and base fertilizer is the chicken manure that organic matter content is 40% (mass percentage), spreads evenly according to the consumption of 1000kg / mu, and land is carried out deep plowing; The width is about 1.3 meters, and the height is about 10 centimeters; choose okra "Wufu" as the female parent, and red okra as the male parent for hybridization, sow in ridges according to the varieties of the parents, and sow 2 rows per ridge with a row spacing of 100 cm; each hole Sow 1 to 2 trees, and the distance between each hole is 60 cm.

[0023] The second step, cultivation management: when planting, it is appropriate to water less at the seedling stage, and the amount of watering should be controlled at once every 5 days, and watered thoroughly; when the pl...

Embodiment 2

[0029] Embodiment 2: roughly the same as Example 1, the difference is that the okra "pentagon" is selected as the female parent; during the second step of cultivation management, the amount of watering at the seedling stage is controlled once every 6 days; when the plant grows faster and buds appear, The amount of watering is increased to once every 5 days, and the depth of acupoint application is 12 to 15 cm when topdressing urea.

[0030] The invention can breed a new okra variety with excellent characteristics, not only the fruit pods have good taste, rich nutrition and high commodity value, but also have a long harvest period and high yield, providing new and excellent varieties for new health-care vegetables. See the table below for comparison of characteristics with common varieties:

[0031]

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Abstract

The invention discloses a cultivation method for new okra varieties. The cultivation method includes seeding and planting management and sexual hybridization of okra parents, pollen activity of the okra parents is tested, the okra parents are assisted in sexual hybridization by means of manual castration and pollination when the pollen activity of the okra parents reaches more than 30%, seeds are collected, hybrid progenies are screened and purified, expressed characters of the parents and the hybrid progenies are compared in the same planting environment, the hybrid progenies with excellent characters are screened out and inbred, and the excellent characters are purified and stabilized. The okra varieties 'Wu Fu' and 'pentagon' are used as female parents, red okra is used as a male parent, sexual hybridization is performed by means of manual pollination, and the obtained new okra varieties have the advantages of nutrient-rich pods, long collecting period, high yield per mu and the like as compared with the female parents 'Wu Fu' and 'pentagon', have the advantages of excellent pod quality, short plant form, lodging resistance and the like as compared with the male parent red okra, and are novel healthcare new vegetable varieties with excellent quality.

Description

technical field [0001] The invention relates to the field of breeding new varieties of vegetables, in particular to a method for cultivating new varieties of okra. Background technique [0002] Okra is a new type of high-grade nutrition and health vegetables. Common okra varieties on the market are "Wufu" and "Wujiao", etc. "Wufu" and "Wujiao" are okra varieties cultivated in Taiwan and Japan respectively. Their fruits are all green, with short plant type, lodging resistance and fruit pods. Good quality and other excellent characteristics, but compared with red okra, the nutritional value is slightly lower and the harvest period is slightly shorter. The fruit of red okra is red, and has excellent characteristics such as long harvesting period, richer nutrition, and higher yield, but the taste of its fruit pods is worse than that of okra. Contents of the invention [0003] Purpose of the invention: the purpose of the present invention is to provide a kind of cultivation m...

Claims

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Application Information

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IPC IPC(8): A01G1/00A01H1/02
CPCA01H1/02
Inventor 吴晓冉陈丹陈巧
Owner 中节能(汉川)光伏农业科技有限公司
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