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Reproduction method of white-seed Zhan cowpeas 215 at Dongting Lake areas

A technology of white seeds and cowpea, which is applied in the fields of soil preparation method, fertilization method, botanical equipment and method, etc., can solve the problems of easy disease, poor seed quality and low yield of Zhan cowpea 215, and achieve enhanced stress resistance and environmental adaptation Effects of sex, fertility softness, and smoothness of fertility

Inactive Publication Date: 2020-04-17
常德市农林科学研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above technical problems, the purpose of the present invention is to provide a breeding method for the white-seeded cowpea Zhan cowpea 215 in Dongting Lake area, which can solve the problems of easy disease, low yield and poor seed quality of Zhan cowpea 215 in the breeding process in Dongting Lake area

Method used

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  • Reproduction method of white-seed Zhan cowpeas 215 at Dongting Lake areas

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Effect test

Embodiment 1

[0032] A kind of propagation method of white-seeded cowpea Zhan cowpea 215 in Dongting Lake area, comprising the following steps:

[0033] (1) Site selection and construction of sheds: Choose a plot with leeward facing sun and no leguminous crops planted in the past three years, build a plastic greenhouse or multi-span greenhouse extending from north to south, and cover the roof with a greenhouse film with a thickness of 0.6-0.12mm. 20-100 mesh insect nets are installed on the skirt;

[0034] (2) Seed disinfection: first dry the seeds for 1 day, then use 50% carbendazim wettable powder with 0.8% seed weight for seed dressing;

[0035] (3) Sowing and raising seedlings: from mid-February to early April, electric heating seedlings, tidying up the seedbeds and laying electric heating wires, the electric heating wires are laid in a needle shape, with a power of 50W / m 2 ;Put the nutrient soil into the plug tray, pour enough water, sow 2 seeds in each hole, and cover the soil with 3...

Embodiment 2

[0043] A kind of propagation method of white-seeded cowpea Zhan cowpea 215 in Dongting Lake area, comprising the following steps:

[0044] (1) Site selection and construction of sheds: Choose a plot with leeward facing sun and no leguminous crops planted in the past three years, build a plastic greenhouse or multi-span greenhouse extending from north to south, and cover the roof with a greenhouse film with a thickness of 0.6-0.12mm. 20-100 mesh insect nets are installed on the skirt;

[0045] (2) Seed disinfection: first air-dry the seeds for 3 days, then use 50% carbendazim wettable powder with 0.5% seed weight for seed dressing;

[0046] (3) Sowing and raising seedlings: from mid-February to early April, electric heating seedlings, tidying up the seedbeds and laying electric heating wires, the electric heating wires are laid in a needle shape, with a power of 100W / m 2 ;Put the nutrient soil into the hole tray, pour enough water, sow 4 seeds in each hole, and cover the soil ...

Embodiment 3

[0054] A kind of propagation method of white-seeded cowpea Zhan cowpea 215 in Dongting Lake area, comprising the following steps:

[0055] (1) Site selection and construction of sheds: Choose a plot with leeward facing sun and no leguminous crops planted in the past three years, build a plastic greenhouse or multi-span greenhouse extending from north to south, and cover the roof with a greenhouse film with a thickness of 0.6-0.12mm. 20-100 mesh insect nets are installed on the skirt;

[0056] (2) Seed disinfection: first dry the seeds for 5 days, then use 50% carbendazim wettable powder with 0.2% seed weight for seed dressing;

[0057] (3) Sowing and raising seedlings: From mid-February to early April, electric heating seedlings were raised, seedbeds were arranged and electric heating wires were laid, and the electric heating wires were laid in a needle shape with a power of 200W / m 2 ;Put the nutritious soil into the hole tray, pour enough water, sow 6 seeds in each hole, and...

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Abstract

The invention belongs to the technical field of agriculture planting, and particularly relates to a reproduction method of white-seed Zhan cowpeas 215 at Dongting Lake areas. The reproduction method disclosed by the invention comprises the following steps of: (1) selecting a site for establishing greenhouses; (2) performing seed disinfection; (3) performing sowing and seedling culture; (4) performing fertilizer application and laying drip irrigation belts; (5) performing field planting; (6) performing vine climbing; (7) performing fertilizer and water management; (8) performing disease and insect pest control; and (9) performing harvesting. Through the adoption of the reproduction method disclosed by the invention, the occurrence rate of common diseases in the reproduction process of the Zhan cowpeas 215 at the Dongting Lake areas can be reduced, besides, seed yield and seed quality can be increased, further seed use requirements at the Dongting Lake areas can be met, and the reproduction method has tremendous application value.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a breeding method of white-seeded cowpea Zhan cowpea 215 in the Dongting Lake area. Background technique [0002] Cowpea, also known as beans, is an annual herbaceous plant belonging to the legume family Vigna genus, and is an important vegetable. The sown area of ​​cowpea in the world is more than 10 million hectares 2 , my country is one of the main producing countries of cowpea, with an annual planting area of ​​370,000 hm 2 about. "Zhan cowpea 215" is a high-quality, high-yield, fresh food and processing cowpea variety that is popular with farmers and is bred by Changde Vegetable Research Institute. The seed coat is white, and its growth habit is creeping, with white petals and white-green pods. , pod length about 80cm, suitable for fresh food and processing. In 2014, it passed the registration of Hunan Crop Variety Approval Committee, registrati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G22/40A01G24/28A01G24/20A01G24/10A01G24/22A01B79/02A01C21/00A01G13/02A01G13/10A01G13/00A01M1/14C05F15/00
CPCA01B79/02A01C21/005A01G13/00A01G13/0275A01G13/10A01M1/145A01G22/40A01G24/10A01G24/20A01G24/22A01G24/28C05F3/00C05F11/08Y02A40/28
Inventor 张忠武黄庆孙信成杨连勇邓正春彭元群康杰陈位平肖鑫詹远华田军朱明玉黄琳郑文凯何岩
Owner 常德市农林科学研究院
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