CN110122212A - The method of tomato Acceleration of generation rapid breeding - Google Patents

The method of tomato Acceleration of generation rapid breeding Download PDF

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Publication number
CN110122212A
CN110122212A CN201910458985.5A CN201910458985A CN110122212A CN 110122212 A CN110122212 A CN 110122212A CN 201910458985 A CN201910458985 A CN 201910458985A CN 110122212 A CN110122212 A CN 110122212A
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China
Prior art keywords
tomato
fruit
acceleration
seedling
nursery
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CN201910458985.5A
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Chinese (zh)
Inventor
叶志彪
郑伟
游泽爽
谢勇
欧阳波
张余洋
张俊红
李汉霞
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Wuhan Chuwei Biotechnology Co Ltd
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Wuhan Chuwei Biotechnology Co Ltd
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Priority to CN201910458985.5A priority Critical patent/CN110122212A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • A01G22/05Fruit crops, e.g. strawberries, tomatoes or cucumbers
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G7/00Botany in general
    • A01G7/06Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants

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  • Life Sciences & Earth Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Botany (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The present invention relates to a kind of methods of tomato Acceleration of generation rapid breeding comprising following steps: carrying out nursery using hole tray, must grow to the tomato seedling of four true leaves;Tomato seedling is colonized in field, outdoor growth;During tomato seedling growth, side shoot is cut, only stays trunk, control water, control fertilizer;When the first tongue fur of tomato plant buddings, topping;After the first tongue fur of tomato plant bears fruit, cut to staying 1-2 fruit;It carried out within summer 1-2 days after fruit annesl receipts fruit and cuts open kind, winter carries out receipts fruit at once after annesl and cuts open kind, and directly sowing carries out next generation's nursery into hole tray after cuing open kind.A Nian Sandai or the continuous breeding of four generations may be implemented in the method for the tomato Acceleration of generation rapid breeding.

Description

The method of tomato Acceleration of generation rapid breeding
Technical field
The present invention relates to field of plant cultivation more particularly to a kind of methods of tomato Acceleration of generation rapid breeding.
Background technique
In order to shorten the breeding time limit, accelerating the process of generation, each breeder takes much count of always plus Dai Wenti, and according to Itself utilizable natural conditions has carried out many explorations and research, for different vegetables and crop, also sums up many Method.For example, Wang Shengjun, woods make the increasing generation technique in oar etc. (1998) have studied Zhengzhou locality wheat 1 year 3 generation on the spot, it is main Technology is: the first generation is to carry out vernalization treatment in solarium in summer, and the second generation is that winter nature vernalization greenhouse adds generation, the third generation It carries out spring nature vernalization crop field and adds generation.Chen Bin, Zhang Xiaofen etc. (2014) combine the local unique geographical and weather in Hainan special Point, and by technologies such as corresponding cultivation managements, carried out Hainan in Winter capsicum adds Dai Fanyu.
Tomato, i.e. tomato (scientific name: Solanumlycopersicum) are tubular flower mesh, Solanaceae, one kind of tomato genus Annual or herbaceos perennial, body is 0.6-2 meters high, and the raw cement glandular hairs of entirety have overpowering odor, stem easily lodges, Ye Yuzhuan Compound leaf or pinniform drastic crack, inflorescence always obstruct 2-5 centimetres long, normal 3-7 flower, calyx spoke shape, corolla spoke shape, berry oblate spheroid shape or nearly ball Shape, meat and many juice, seed yellow, flowering fruit bearing stage summer and autumn.The fruits nutrition of tomato is abundant, has flavour, obtains extensively It is edible.
However, tomato carries out 1 year two generation breeding mode very time and effort consuming in greenhouse at present, have not been achievable The continuous Breeding Model of 1 year three generations.
Summary of the invention
Based on this, it is necessary to provide a kind of method of tomato Acceleration of generation rapid breeding, it can be achieved that 1 year three generations continuously educates Kind.
The technical scheme to solve the above technical problems is that
A kind of method of tomato Acceleration of generation rapid breeding, includes the following steps:
Nursery: nursery is carried out using hole tray, the tomato seedling of four true leaves must be grown to;
Field planting: tomato seedling is colonized in field, outdoor growth;
Growth management: during tomato seedling growth, cutting side shoot, only stays trunk, control water, control fertilizer;Work as tomato plant The first tongue fur when buddingging, topping;After the first tongue fur of tomato plant bears fruit, cut to staying 1-2 fruit;
It cuts open kind of a nursery again: carrying out within summer 1-2 days after fruit annesl receipts fruit and cut open kind, winter carries out receipts fruit after annesl and cuts open Kind, directly sowing carries out next-generation nursery into hole tray after cuing open kind.
Preferably, further include the steps that applying adverse circumstance during the growth management: after tomato plant is beared fruit, give Its arid and/or carpopodium injury processing are given, so that fruit is shifted to an earlier date annesl, maturation, further shortens growing-seedling period.
It preferably, further include being laid with ground under the hole tray at early spring or winter nursery in the nursery the step of Hot line, and arched shed is built for it.
In one of the embodiments, the definite value the step of in, the cultivated soil in field is mixed by soil and seedling medium It closes.
Preferably, the mixed proportion of the soil and the seedling medium is (6-10): 1.
It is highly preferred that the mixed proportion of the soil and the seedling medium is 8:1.
Preferably, in the field planting the step of, seedling spacing is 15 ± 2cm.
The step of control water in one of the embodiments, are as follows: in vegetative growth stage early period, tomato seedling is poured Water;After tomato seedling is changed into reproductive growth period by vegetative growth stage, stop watering, it is primary every observation in 2-3 days, if not There is water shortage symptom, is then not necessarily to moisturizing.
The step of the control fertilizer in one of the embodiments, are as follows: in the Life cycle of tomato seedling growth, if not going out Existing nutritional deficiency symptom, then without fertilising.
The tomato is cherry and tomato or big fruit tomato in one of the embodiments,.
The beneficial effects of the present invention are:
The method of tomato Acceleration of generation rapid breeding of the invention, which passes sequentially through hole plate seedling growth, must grow to four true leaves Tomato seedling, be colonized in field carry out it is outdoor growth, only stay trunk, pinch, cut to stay 1-2 fruit, receive fruit cut open plant after directly broadcast Kind carries out next-generation nursery into hole tray, can realize the continuous breeding of three generations in 1 year on the whole.In addition, tomato of the invention adds on the spot It does not utilize the stringent environmentals such as greenhouse, hormone and complex technology to can be achieved with accelerating tomato growth for the method for rapid breeding, is suitble to Large-scale plantation facilitates unified management, and annual most of time can carry out plus Dai Yumiao, and tomato plant can be made continuous Sowing plantation, without etc. specific seedling raise period.
Detailed description of the invention
Fig. 1 is the process sequence diagram of the method for the tomato Acceleration of generation rapid breeding of an embodiment;
Fig. 2 is photo of the embodiment 2 using adverse circumstance injury.
Specific embodiment
The principles and features of the present invention are described below, and the given examples are served only to explain the present invention, is not intended to limit Determine the scope of the present invention.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool The purpose of the embodiment of body, it is not intended that in the limitation present invention.
Incorporated by reference to Fig. 1, present embodiment provides a kind of method of tomato Acceleration of generation rapid breeding, includes the following steps:
S1, nursery:
Nursery, sowing are carried out using hole tray, seedling medium of prewetting, depth of planting about 1.2cm pours a small amount of water after covering vermiculite, Nursery must extremely grow to the tomato seedling of four true leaves.
Preferably, early spring or when winter nursery, underground heat line is laid under hole tray, and build Small plastic shed.Entire seedling stage watering is pressed According to " not dry do not pour, see and dry pour, pour and to irrigate " principle.
S2, field planting:
The tomato seedling for growing to four true leaves of step (1) is colonized in field, preferably seedling spacing is 15cm, outdoor life It is long.
S3, growth management:
Control water: early period vegetative growth stage, suitable growth conditions is given in normal watering, until turned by vegetative growth stage Become reproductive growth period, stops watering, if there is not water shortage symptom if not moisturizing primary every observation in 2-3 days.
Control fertilizer: Life cycle is not applied fertilizer if there is not nutritional deficiency symptom.
Training topping: in the breeding time of entire tomato seedling, the side shoot of sprouting is cut at any time, only stays trunk.When the first tongue fur Topping when buddingging, to limit nutrient growth.After the first tongue fur bears fruit, cut to staying 1- to 2 fruit.
Preferably, the appropriate adverse circumstances such as its arid, carpopodium injury (as shown in Figure 2) are given after tomato plant is beared fruit, and are helped In promoting fruit to shift to an earlier date annesl, maturation.
S4 cuts open kind of a nursery again:
Summer (red ripe) 1-2 days after fruit annesl carries out receipts fruit and cuts open kind, and winter receives fruit at once after annesl and cuts open kind, cuts open kind Directly sowing carries out nursery into ready hole tray in advance afterwards, repeats step S1-S3.
A kind of method that present embodiment provides tomato Acceleration of generation rapid breeding can realize tomato breeding material 90-120 Its harvest, achievees the purpose that 1 year three generations's Jia Dai homozygosis of tomato is stable.The tomato Acceleration of generation rapid breeding of present embodiment Method does not utilize the stringent environmentals such as greenhouse, hormone and complex technology to can be achieved with accelerating tomato growth, is suitble to large-scale plantation, side Just it is managed collectively.
It is illustrated combined with specific embodiments below.
Test material: cherry and tomato (Millennium F2) He great Guo tomato (big fruit tomato self-mating system " 35-2-4-2-5- is mixed-mixed- 4-2- is mixed-mixed ").
Test site: Hua Zhong Agriculture University's Experimental Base vegetables seedling raising greenhouse and open country experimental plot.
Embodiment 1
The present embodiment provides a kind of methods of tomato Acceleration of generation rapid breeding, include the following steps:
S1, nursery:
Nursery, seedling medium of prewetting (RWC40%) are carried out using hole tray, depth of planting about 1.2cm is poured on a small quantity after covering vermiculite Water, nursery to the tomato seedling that must grow to four true leaves.
At early spring or winter nursery, underground heat line is laid under hole tray, and build Small plastic shed.
Entire seedling stage watering is according to " not dry do not pour, see and dry pour, pour and to irrigate " principle.
S2, field planting:
The tomato seedling for growing to four true leaves of step (1) is colonized in field, preferably seedling spacing is 15cm, outdoor life It is long.
Wherein, the cultivated soil in field is by soil: seedling medium=8:1 is mixed.
S3, growth management:
Control water: early period vegetative growth stage, suitable growth conditions is given in normal watering, until turned by vegetative growth stage Become reproductive growth period, stops watering, if there is not water shortage symptom if not moisturizing primary every observation in 3 days.
Control fertilizer: Life cycle is not applied fertilizer if there is not nutritional deficiency symptom.
Training topping: in the breeding time of entire tomato seedling, the side shoot of sprouting is cut at any time, only stays trunk.When the first tongue fur Topping when buddingging, to limit nutrient growth.After the first tongue fur bears fruit, cut to staying 1-2 fruit.
S4 cuts open kind of a nursery again:
Summer (red ripe) 1-2 days after fruit annesl carries out receipts fruit and cuts open kind, and winter receives fruit at once after annesl and cuts open kind, cuts open kind Directly sowing carries out nursery into ready hole tray in advance afterwards, repeats step S1-S3.
The plantation mature condition of the tomato Acceleration of generation breeding of the present embodiment is counted, Tables 1 and 2 is as a result seen below:
The mature condition statistical form of cherry and tomato in 1 embodiment 1 of table
Sowing time Maturation time It sows to mature number of days
2017-03-01 2017-06-06 97
2017-06-06 2017-09-20 104
2017-09-21 2018-01-14 115
The mature condition statistical form of big fruit tomato in 2 embodiment 1 of table
Sowing time Maturation time It sows to mature number of days
2017-03-01 2017-06-12 104
2017-06-12 2017-10-01 110
2017-10-01 2018-01-29 120
It can be seen from Tables 1 and 2 under the implantation methods and the identical situation of administrative skill of every generation tomato, use The method of the tomato Acceleration of generation breeding of the present embodiment can be realized tomato breeding material 98-120 days and be harvested, and reach tomato 1 year three The stable purpose of Dai Jiadai homozygosis.
Embodiment 2
The present embodiment provides a kind of methods of tomato Acceleration of generation rapid breeding, include the following steps:
S1, nursery:
Nursery, seedling medium of prewetting (RWC40%) are carried out using hole tray, depth of planting about 1.2cm is poured on a small quantity after covering vermiculite Water, nursery to the tomato seedling that must grow to four true leaves.
At early spring or winter nursery, underground heat line is laid under hole tray, and build Small plastic shed.
Entire seedling stage watering is according to " not dry do not pour, see and dry pour, pour and to irrigate " principle.
S2, field planting:
The tomato seedling for growing to four true leaves of step (1) is colonized in field, preferably seedling spacing is 15cm, outdoor life It is long.
Wherein, the cultivated soil in field is by soil: seedling medium=8:1 is mixed.
S3, growth management:
Control water: early period vegetative growth stage, suitable growth conditions is given in normal watering, until turned by vegetative growth stage Become reproductive growth period, stops watering, if there is not water shortage symptom if not moisturizing primary every observation in 3 days.
Control fertilizer: Life cycle is not applied fertilizer if there is not nutritional deficiency symptom.
Training topping: in the breeding time of entire tomato seedling, the side shoot of sprouting is cut at any time, only stays trunk.When the first tongue fur Topping when buddingging, to limit nutrient growth.After the first tongue fur bears fruit, cut to staying 1-2 fruit.
Inverse plus border: its arid and carpopodium injury (as shown in Figure 2) are given after tomato plant is beared fruit, helps to promote fruit It is real to shift to an earlier date annesl, maturation.
S4 cuts open kind of a nursery again:
Summer (red ripe) 1-2 days after fruit annesl carries out receipts fruit and cuts open kind, and winter receives fruit at once after annesl and cuts open kind, cuts open kind Directly sowing carries out nursery into ready hole tray in advance afterwards, repeats step S1-S3.
The implantation time of the tomato Acceleration of generation breeding of the present embodiment is counted, as a result see the table below 3 and table 4:
The mature condition statistical form of cherry and tomato in 3 embodiment 2 of table
Sowing time Maturation time It sows to mature number of days
2018-04-26 2018-07-20 85
2018-07-16 2018-10-13 89
The mature condition statistical form of big fruit tomato in 4 embodiment 2 of table
In the situation identical with implantation methods and administrative skill it can be seen from table 4 in every generation tomato of table 3, use The present embodiment includes that the method for the tomato Acceleration of generation breeding for applying adverse circumstance processing can further shorten the breeding time of tomato, can Realize tomato breeding not by season and time restriction.
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance Shield all should be considered as described in this specification.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (10)

1. a kind of method of tomato Acceleration of generation rapid breeding, which comprises the steps of:
Nursery: nursery is carried out using hole tray, the tomato seedling of four true leaves must be grown to;
Field planting: tomato seedling is colonized in field, outdoor growth;
Growth management: during tomato seedling growth, cutting side shoot, only stays trunk, control water, control fertilizer;When the of tomato plant When one tongue fur buddings, topping;After the first tongue fur of tomato plant bears fruit, cut to staying 1-2 fruit;
It cuts open kind of a nursery again: carrying out within summer 1-2 days after fruit annesl receipts fruit and cut open kind, winter carries out receipts fruit after annesl and cuts open kind, Directly sowing carries out next-generation nursery into hole tray after cuing open kind.
2. the method for tomato Acceleration of generation rapid breeding according to claim 1, which is characterized in that in the growth management During further include the steps that apply adverse circumstance: after tomato bears fruit, give its arid and/or carpopodium injury processing, make fruit Annesl, maturation in advance.
3. the method for tomato Acceleration of generation rapid breeding according to claim 1 or 2, which is characterized in that in the nursery The step of in, further include being laid with underground heat line under the hole tray at early spring or winter nursery, and building arched shed for it.
4. the method for tomato Acceleration of generation rapid breeding according to claim 1 or 2, which is characterized in that in the definite value The step of in, the cultivated soil in field is mixed by soil and seedling medium.
5. the method for tomato Acceleration of generation breeding according to claim 4, which is characterized in that the soil and the nursery The mixed proportion of matrix is (6-10): 1.
6. the method for tomato Acceleration of generation rapid breeding according to claim 5, which is characterized in that the soil and described The mixed proportion of seedling medium is 8:1.
7. the method for tomato Acceleration of generation rapid breeding according to claim 4, which is characterized in that in the step of the field planting In rapid, seedling spacing is 15 ± 2cm.
8. the method for tomato Acceleration of generation rapid breeding according to claim 1 or 2, which is characterized in that the control water Step are as follows: in vegetative growth stage early period, water to tomato seedling;Reproduction life is changed by vegetative growth stage to tomato seedling After long-term, stop watering, it is primary every observation in 2-3 days, if not occurring water shortage symptom, it is not necessarily to moisturizing.
9. the method for tomato Acceleration of generation rapid breeding according to claim 1 or 2, which is characterized in that the control fertilizer Step are as follows: in the Life cycle of tomato seedling growth, if there is not nutritional deficiency symptom, without fertilising.
10. the method for tomato Acceleration of generation rapid breeding according to claim 1 or 2, which is characterized in that the tomato is Cherry and tomato or big fruit tomato.
CN201910458985.5A 2019-05-29 2019-05-29 The method of tomato Acceleration of generation rapid breeding Pending CN110122212A (en)

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CN115152539A (en) * 2022-07-26 2022-10-11 石家庄市农林科学研究院 Greenhouse generation-adding breeding method for okra
CN115486335A (en) * 2022-11-03 2022-12-20 中国农业科学院都市农业研究所 Rapid propagation and generation-adding method for tomatoes

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CN114651684A (en) * 2022-04-07 2022-06-24 西藏自治区农牧科学院农业研究所 Vernalization and generation-adding cultivation method for highland barley
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CN115152539B (en) * 2022-07-26 2023-10-17 石家庄市农林科学研究院 Greenhouse generation-adding breeding method for okra
CN115486335A (en) * 2022-11-03 2022-12-20 中国农业科学院都市农业研究所 Rapid propagation and generation-adding method for tomatoes

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