CN106416999A - Water spinach selection breeding method and planting method thereof - Google Patents
Water spinach selection breeding method and planting method thereof Download PDFInfo
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- CN106416999A CN106416999A CN201610850166.1A CN201610850166A CN106416999A CN 106416999 A CN106416999 A CN 106416999A CN 201610850166 A CN201610850166 A CN 201610850166A CN 106416999 A CN106416999 A CN 106416999A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H1/00—Processes for modifying genotypes ; Plants characterised by associated natural traits
- A01H1/02—Methods or apparatus for hybridisation; Artificial pollination ; Fertility
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01H—NEW PLANTS OR NON-TRANSGENIC PROCESSES FOR OBTAINING THEM; PLANT REPRODUCTION BY TISSUE CULTURE TECHNIQUES
- A01H1/00—Processes for modifying genotypes ; Plants characterised by associated natural traits
- A01H1/04—Processes of selection involving genotypic or phenotypic markers; Methods of using phenotypic markers for selection
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- Genetics & Genomics (AREA)
- General Health & Medical Sciences (AREA)
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- Developmental Biology & Embryology (AREA)
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- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention provides a water spinach selection breeding method and planting method thereof, the method comprises selecting two or above existing water spinach kinds and sowing the seed kinds in a seedling garden, mixing and preserving the seeds, at the second year mixing and sowing the mixed and preserved seeds in the seedling garden, selecting and preserving the single stem plant, and finding variant single step plant from the planted crowd in the seedling garden, transplanting the variant good single stem, separating and preserving the seeds, and storing the serial number of each single stem seed, separate sowing the seed of each single stem plant, separating and self producing for a continual five generations, selecting and preserving good single step plants according to the character stability and the growth condition of each plant stem, finally mixing and preserving the seeds for single stems of consistent character, and obtaining a three fork water spinach. The water spinach by selection breeding has the advantage of being cold resistant, heat resistant, strong in anti disease property, and the like. The stem and leaf of the planted water spinach are not prone to aging, the production yield is high, the water spinach can effectively satisfy market requirements, and increase the economic effect for enterprises.
Description
Technical field
The present invention relates to vegetables seed selection field, particularly a kind of selection of water spinach and its implantation methods.
Background technology
Water spinach is one of south China summer main leaf vegetables.In recent years, empty with early spring booth and open country
The continuous expansion of heart dish cultivated area and the continuous improvement of cultivation technique, the requirement to the Fruit variety of water spinach is also increasingly
High.And existing water spinach kind the exists phenomenon such as germination percentage is low, later stage cauline leaf is easily aging, resistance declines, have a strong impact on water spinach
Productivity effect and the market competitiveness.
Content of the invention
The present invention be based on the problems referred to above and the market demand establish so that vine yield is high, mosaic disease resisting viral disease and white blister,
Cold resistance compared with strong, commodity is excellent, a height of breeding objective of Grain germination rate, to selecting the hollow vegetable meeting the market demand
Kind, and it is carried out cultivate plantation, increase economic results in society, promote the development of water spinach industry.
A kind of selection of water spinach, comprises the following steps：
(1) select plural existing water spinach kind to plant in nursery, when two one heart stages of leaf, stalwartness of selecting and remain
And seedling that no disease and pests harm, no red shank pick, remaining seedling is all pulled out, observes its growth and development state, mixing is reserved seed for planting；
(2) continue mixed seeding in nursery in Second Year by mixing the seed reserved seed for planting, continue to reject red shank seedling, in three
Leaf rejects the individual plant that the second true leaf is narrow leaf, healthy and strong individual plant of selecting and remain during one heart stage, and finds that variation is single in plantation nursery colony
Strain；
(3) fine individual plant that will make a variation is transplanted, overcoat gauze, and isolation is reserved seed for planting, and each single-strain seed numbering is harvested and stored；
(4) seed of each individual plant of step (three) is individually sowed, five generations successively isolates selfing, according to property stability
And each plant growth condition selects and remain fine individual plant；
(5) finally individual plant mixing consistent for trait expression is reserved seed for planting, you can obtain trident water spinach seed.
Further, in described step (two), the standard of narrow leaf is Ye Zong footpath：Leaf transverse diameter ＞ 3:1.
Further, in described step (two), cold-resistant and resistance to the seedling of water spinach while rejecting red shank seedling
Hot it is measured.
Further, it is provided with A-frame in the gauze in described step (three), be easy to vines climbing, improve plantation close
Degree, and catch insects when the water spinach florescence and put in gauze, promote pollination.
A kind of plantation of water spinach is provided according to the water spinach kind that a kind of above-mentioned selection of water spinach selects
Method, comprises the following steps：
(1) site preparation and fertilization：Apply decomposed manure 1500～2000kg or NPK 55～65kg by every mu, fill
Divide and mix with soil, play into high 18～22cm, the furrow of wide 150～180cm；
(2) presoaking and germinating：The water spinach seed of seed selection as stated above is placed on 50～60 DEG C of warm water to soak 30 minutes,
Then use Seed soaking 20～24 hours, pick up and be placed on vernalization at a temperature of 22～28 DEG C after cleaning, will keep wet during vernalization
Profit, rinses seed 1 time with clear water daily, can be sowed when seed has 50%～60% to show money or valuables one carries unintentionally；
(3) sow：Broadcasted sowing for 6～9kg with every mu of sowing quantity, cover 0.8～1.2cm with fine earth after broadcasting sowing, after planting use
Film covers furrow face or Small plastic shed or booth thermal insulation cultivation；
(4) rich water quality management：Native face is kept to moisten, when seedling has 3～4 true leaves, with composite fertilizer 15～20kg and urea
2～4kg mixing is applied；
(5) prevention and control of plant diseases, pest control；
(6) harvest：At after planting 18～32 days, when water spinach plant strain growth can harvest to 33～37cm height.
Further, in described step (five), the prevention and control of plant diseases, pest control adopts metalaxyl or blocks mould logical preventing and treating, or by reducing
Relative humidity is reaching the purpose of prevention and elimination of disease and pests.
The water spinach of seed selection of the present invention has the advantages that cold-resistant heat-resisting disease resistance is strong.The water spinach cauline leaf that the present invention plants out
Non-aging, yield is high, can effectively meet the market demand, increases Business Economic Benefit.
Specific embodiment
In order to preferably be illustrated to the present invention, the specific embodiment of the present invention is described in detail below.
A kind of selection of water spinach, comprises the following steps：
(1) select plural existing water spinach kind to plant in nursery.When two one heart stages of leaf, stalwartness of selecting and remain
And seedling that no disease and pests harm, no red shank pick.Remaining seedling is all pulled out, observes its growth and development state, mixing is reserved seed for planting.
(2) continue mixed seeding in nursery in Second Year by mixing the seed reserved seed for planting, continue to reject red shank seedling, simultaneously
The cold-resistant and heat resistance of the seedling of water spinach is measured.Reject, when three one heart stages of leaf, the individual plant that the second true leaf is narrow leaf,
Select and remain healthy and strong individual plant, and find variation individual plant in plantation nursery colony.The standard of wherein narrow leaf is Ye Zong footpath：Leaf transverse diameter ＞ 3:
1.
(3) fine individual plant that will make a variation is transplanted, overcoat gauze, and isolation is reserved seed for planting, and each single-strain seed numbering is harvested and stored.Due to
Water spinach belongs to androgyny, but the relatively low cross-pollination vegetables of different colored rate, for increasing seed collecting amount then, using 2 measures, the
One is to be provided with A-frame in gauze, is easy to vines climbing, improves planting density；Second is the seizure elder brother when the water spinach florescence
Worm is put in gauze, promotes pollination.
(4) seed of each individual plant of step (three) is individually sowed, five generations successively isolates selfing, according to property stability
And each plant growth condition selects and remain fine individual plant.
(5) finally individual plant mixing consistent for trait expression is reserved seed for planting, you can obtain trident water spinach seed.
A kind of plantation of water spinach is provided according to the water spinach kind that a kind of above-mentioned selection of water spinach selects
Method.
Embodiment 1
A kind of implantation methods of water spinach, comprise the following steps：
(1) site preparation and fertilization：Apply decomposed manure 1500kg or NPK 55kg by every mu, fully mix with soil
Even, play into high 18cm, the furrow of wide 150cm.
(2) presoaking and germinating：The water spinach seed of seed selection as stated above is placed on 50 DEG C of warm water immersions 30 minutes, then
With Seed soaking 20 hours, pick up and be placed on vernalization at a temperature of 22 DEG C after cleaning, will keep moistening during vernalization, use clear water daily
Flushing seed 1 time, can be sowed when seed has 50% to show money or valuables one carries unintentionally.
(3) sow：Broadcasted sowing for 6kg with every mu of sowing quantity, cover 0.8cm with fine earth after broadcasting sowing, after planting covered with film
Ridge surface culture.
(4) rich water quality management：Native face is kept to moisten, when seedling has 3～4 true leaves, with composite fertilizer 15kg and urea 2kg
Mixing is applied.
(5) prevention and control of plant diseases, pest control, specifically can adopt metalaxyl.
(6) harvest：At after planting 18～32 days, when water spinach plant strain growth can harvest to 33cm height.
Embodiment 2
A kind of implantation methods of water spinach, comprise the following steps：
(1) site preparation and fertilization：Apply decomposed manure 1700kg or NPK 60kg by every mu, fully mix with soil
Even, play into high 20cm, the furrow of wide 160cm.
(2) presoaking and germinating：The water spinach seed of seed selection as stated above is placed on 55 DEG C of warm water immersions 30 minutes, then
With Seed soaking 22 hours, pick up and be placed on vernalization at a temperature of 25 DEG C after cleaning, will keep moistening during vernalization, use clear water daily
Flushing seed 1 time, can be sowed when seed has 55% to show money or valuables one carries unintentionally.
(3) sow：Broadcasted sowing for 7kg with every mu of sowing quantity, cover 1cm with fine earth after broadcasting sowing, after planting planted with Small plastic shed
Training.
(4) rich water quality management：Native face is kept to moisten, when seedling has 3～4 true leaves, with composite fertilizer 17kg and urea 3kg
Mixing is applied.
(5) prevention and control of plant diseases, pest control, concrete employing blocks mould logical preventing and treating.
(6) harvest：At after planting 18～32 days, when water spinach plant strain growth can harvest to 35cm height.
Embodiment 3
A kind of implantation methods of water spinach, comprise the following steps：
(1) site preparation and fertilization：Apply decomposed manure 2000kg or NPK 65kg by every mu, fully mix with soil
Even, play into high 22cm, the furrow of wide 180cm.
(2) presoaking and germinating：The water spinach seed of seed selection as stated above is placed on 60 DEG C of warm water immersions 30 minutes, then
With Seed soaking 24 hours, pick up and be placed on vernalization at a temperature of 28 DEG C after cleaning, will keep moistening during vernalization, use clear water daily
Flushing seed 1 time, can be sowed when seed has 60% to show money or valuables one carries unintentionally.
(3) sow：Broadcasted sowing for 9kg with every mu of sowing quantity, cover 1.2cm with fine earth after broadcasting sowing, after planting use booth thermal insulation
Cultivation.
(4) rich water quality management：Native face is kept to moisten, when seedling has 3～4 true leaves, with composite fertilizer 20kg and urea 4kg
Mixing is applied.
(5) prevention and control of plant diseases, pest control, to reach the purpose of prevention and elimination of disease and pests especially by reduction relative humidity.
(6) harvest：At after planting 18～32 days, when water spinach plant strain growth can harvest to 37cm height.
Above-mentioned specific embodiment is not construed as limitation of the invention further, and those skilled in the art are according to this
The unsubstantiality change that bright content is made all should fall in the scope of the present invention.
Claims (6)
1. a kind of selection of water spinach, comprises the following steps：
(1) select plural existing water spinach kind to plant in nursery, when two one heart stages of leaf, select and remain healthy and strong simultaneously
And the seedling that no disease and pests harm, no red shank pick, remaining seedling is all pulled out, observes its growth and development state, mixing is reserved seed for planting；
(2) continue mixed seeding in nursery in Second Year by mixing the seed reserved seed for planting, continue to reject red shank seedling, in three leaves one
Reject the individual plant that the second true leaf is narrow leaf, healthy and strong individual plant of selecting and remain during heart stage, and find variation individual plant in plantation nursery colony；
(3) fine individual plant that will make a variation is transplanted, overcoat gauze, and isolation is reserved seed for planting, and each single-strain seed numbering is harvested and stored；
(4) seed of each individual plant of step (three) is individually sowed, five generations successively isolates selfing, according to property stability and respectively
Plant growth condition is selected and remain fine individual plant；
(5) finally individual plant mixing consistent for trait expression is reserved seed for planting, you can obtain trident water spinach seed.
2. as claimed in claim 1 a kind of selection of water spinach it is characterised in that：The mark of narrow leaf in described step (two)
Accurate is Ye Zong footpath：Leaf transverse diameter ＞ 3:1.
3. as claimed in claim 1 a kind of selection of water spinach it is characterised in that：In described step (two), rejecting
While red shank seedling, the cold-resistant and heat resistance of the seedling of water spinach is measured.
4. as claimed in claim 1 a kind of selection of water spinach it is characterised in that：In gauze in described step (three)
It is provided with A-frame, and catches insects when the water spinach florescence and put in gauze, promote pollination.
5. a kind of implantation methods of water spinach, comprise the following steps：
(1) site preparation and fertilization：Apply decomposed manure 1500～2000kg or NPK 55～65kg by every mu, fully with
Soil mixes, and plays into high 18～22cm, the furrow of wide 150～180cm；
(2) presoaking and germinating：The water spinach seed selecting by claim 1 methods described is placed on 50～60 DEG C of warm water to soak
30 minutes, then use Seed soaking 20～24 hours, pick up and be placed on vernalization at a temperature of 22～28 DEG C after cleaning, will during vernalization
Keep moistening, rinse seed 1 time with clear water daily, can be sowed when seed has 50%～60% to show money or valuables one carries unintentionally；
(3) sow：Broadcasted sowing for 6～9kg with every mu of sowing quantity, cover 0.8～1.2cm with fine earth after broadcasting sowing, after planting use film
Cover furrow face or Small plastic shed or booth thermal insulation cultivation；
(4) rich water quality management：Keep native face to moisten, when seedling has 3～4 true leaves, with composite fertilizer 15～20kg and urea 2～
4kg mixing is applied；
(5) prevention and control of plant diseases, pest control；
(6) harvest：At after planting 18～32 days, when water spinach plant strain growth can harvest to 33～37cm height.
6. as claimed in claim 5 a kind of selection of water spinach it is characterised in that：In described step (five), pest and disease damage
Preventing and treating using metalaxyl or blocks mould logical preventing and treating, or the purpose reaching prevention and elimination of disease and pests by reducing relative humidity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201610850166.1A CN106416999A (en) | 2016-09-26 | 2016-09-26 | Water spinach selection breeding method and planting method thereof |
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| CN201610850166.1A CN106416999A (en) | 2016-09-26 | 2016-09-26 | Water spinach selection breeding method and planting method thereof |
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| CN201610850166.1A Pending CN106416999A (en) | 2016-09-26 | 2016-09-26 | Water spinach selection breeding method and planting method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107306649A (en) * | 2017-08-09 | 2017-11-03 | 合肥沁牧生态农业有限公司 | A kind of implantation methods of the organic water spinach in greenhouse |
| CN110547190A (en) * | 2019-10-16 | 2019-12-10 | 福建超大现代种业有限公司 | Breeding method of water spinach seeds |
| CN111387052A (en) * | 2020-03-30 | 2020-07-10 | 万农高科集团有限公司 | Breeding method and planting method of water spinach |
| CN116114595A (en) * | 2023-03-14 | 2023-05-16 | 中蔬种业集团有限公司 | Artificial cross breeding technology for water spinach |
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| CN103461106A (en) * | 2013-09-12 | 2013-12-25 | 镇江瑞繁农艺有限公司 | Method for breeding and planting morning glory with high ornamental value, disease resistance and high yield |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103461106A (en) * | 2013-09-12 | 2013-12-25 | 镇江瑞繁农艺有限公司 | Method for breeding and planting morning glory with high ornamental value, disease resistance and high yield |
| CN105052736A (en) * | 2015-09-07 | 2015-11-18 | 镇江瑞繁农艺有限公司 | Method for obtaining heat-resisting morning glory plant |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107306649A (en) * | 2017-08-09 | 2017-11-03 | 合肥沁牧生态农业有限公司 | A kind of implantation methods of the organic water spinach in greenhouse |
| CN110547190A (en) * | 2019-10-16 | 2019-12-10 | 福建超大现代种业有限公司 | Breeding method of water spinach seeds |
| CN111387052A (en) * | 2020-03-30 | 2020-07-10 | 万农高科集团有限公司 | Breeding method and planting method of water spinach |
| CN116114595A (en) * | 2023-03-14 | 2023-05-16 | 中蔬种业集团有限公司 | Artificial cross breeding technology for water spinach |
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 350100 No. 58, Lane 58, Gao Qi Village, Gao Qi Industrial Zone, Minhou Town, Minhou, Fujian. Applicant after: Wannong High Technology (Group) Co., Ltd. Address before: 350100 No. 58, Lane 58, Gao Qi Village, Gao Qi Industrial Zone, Minhou Town, Minhou, Fujian. Applicant before: Wan Nong hi tech Limited by Share Ltd |
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Application publication date: 20170222 |