CN110692602A - Method for large-scale production of pea aphid workshop - Google Patents

Method for large-scale production of pea aphid workshop Download PDF

Info

Publication number
CN110692602A
CN110692602A CN201911104042.9A CN201911104042A CN110692602A CN 110692602 A CN110692602 A CN 110692602A CN 201911104042 A CN201911104042 A CN 201911104042A CN 110692602 A CN110692602 A CN 110692602A
Authority
CN
China
Prior art keywords
pea
aphids
seedling
multiplied
seeds
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201911104042.9A
Other languages
Chinese (zh)
Inventor
高玲玲
张红艳
高扬
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kuo Ye Rural Area Beijing Bioisystech Co Ltd
Original Assignee
Kuo Ye Rural Area Beijing Bioisystech Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kuo Ye Rural Area Beijing Bioisystech Co Ltd filed Critical Kuo Ye Rural Area Beijing Bioisystech Co Ltd
Priority to CN201911104042.9A priority Critical patent/CN110692602A/en
Publication of CN110692602A publication Critical patent/CN110692602A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
    • A01K67/033Rearing or breeding invertebrates; New breeds of invertebrates

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pretreatment Of Seeds And Plants (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The invention discloses a method for large-scale production of a pea aphid workshop, which comprises the following steps: s1, seed treatment; s2, filling matrix soil for sowing; s3, watering the seedling pot; s4, seedling inoculation; s5, supplementing aphids; s6, cutting the feed; s7, post-processing; soaking broad bean seeds in water for 24 hours, fishing out and airing for 12 hours for sowing, selecting a seedling pot with the specification of 33.5cm multiplied by 27cm multiplied by 12cm (length multiplied by width multiplied by height) and filling 3-5cm of rich agricultural substrate soil, selecting broad bean seeds with full seeds, planting according to the proportion of 10 multiplied by 10 (row multiplied by column), covering soil for 1cm after the seeds are planted, watering the seedling pot by using a water spray can for the first time, watering 500ml for the first time, moistening the bottom of the seedling pot, watering 200ml for one day before the seedling inoculation (the pea seedlings just expose buds), watering for every two days after the seedling inoculation, watering 200ml for each time, inoculating pea aphids when the bean seedlings are 2-4cm long, slightly shearing one pea aphid off, quickly shaking down into a small container, and picking out 30-40 pea aphids by using a line drawing pen to put on the bean seedlings.

Description

Method for large-scale production of pea aphid workshop
Technical Field
The invention relates to the field of large-scale production of pea aphid workshops, in particular to a method for large-scale production of pea aphid workshops.
Background
The aphid belongs to the non-net long pipe genus of the family hemiptera aphididae, and a piercing-sucking mouthpart, mainly parthenogenesis, has large reproductive capacity and short development period, and is one of important pests on various plants. The body is oval, tentacle-shaped, the abdomen is provided with a pair of tubular structures, namely abdominal tubes, honeydew can be discharged from the abdominal tubes and can drip on plant leaves to cause mycosis, the growth and development of plants are influenced, and the yield and the quality of the plants are reduced.
Natural enemy insects (such as harmonia axyridis, propylaea japonica, chrysopa, coccinella diversifolia, and the like) are used as one of important biological control of aphididae insects, and how to breed the insects becomes particularly important. Its artificial feeding method can not produce large amount of living feed. The pea aphids are widely applied to feeding of natural enemy insects due to the characteristics of large individuals, strong reproductive capacity and the like, and are a subject feed.
The method provides the propylaea japonica control aphids for the facility greenhouse, and provides the living body nutrition required by growth of the propylaea japonica larvae and oviposition of adults by mass propagation of the pea aphids. At present, the host plant for artificially breeding the pea aphids is broad beans, the growth and development speed of the broad beans is high, tender stems are tender and succulent, and the broad beans are loved by the pea aphids. The germination rate of broad bean seeds and the healthy growth of bean seedlings are ensured, and the broad bean aphid breeding method is one of important factors for breeding pea aphids.
Disclosure of Invention
The invention aims to provide a method for large-scale production of a pea aphid workshop, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a method for large-scale production of a pea aphid workshop comprises the following steps:
s1, seed treatment;
s2, filling matrix soil for sowing;
s3, watering the seedling pot;
s4, seedling inoculation;
s5, supplementing aphids;
s6, cutting the feed;
and S7, post-processing.
As a further scheme of the invention: the step S1 is to soak the broad bean seeds in water for 24 hours, and then to take out and dry the broad bean seeds for 12 hours for sowing.
As a still further scheme of the invention: the step S2 is to fill 3-5cm of rich agricultural substrate soil in a seedling pot with the specification of 33.5cm multiplied by 27cm multiplied by 12cm (length multiplied by width multiplied by height), select broad bean seeds with full seeds, plant the broad bean seeds in the proportion of 10 multiplied by 10 (rows multiplied by columns), and cover the broad bean seeds with 1cm of soil after the seeds are planted.
As a still further scheme of the invention: and step S3, watering the seedling pot with a watering can, wherein 500ml of water is watered for the first time, the bottom of the seedling pot is wet, 200ml of water is watered one day before seedling inoculation (the pea seedling is just exposed), and 200ml of water is watered every two days after seedling inoculation.
As a still further scheme of the invention: and S4, specifically, inoculating pea aphids to the bean seedlings with the length of 2-4cm, slightly cutting one pea aphid from the pea aphids, quickly shaking the pea aphids into a small container, picking out 30-40 pea aphids by using a line drawing pen and placing the pea aphids on the bean seedlings, wherein the breeding temperature of the pea aphids is 20-28 ℃.
As a still further scheme of the invention: step S5 is specifically to perform aphid supplementary inoculation the next day after bean seedling inoculation, and if no aphid exists on individual plants or the number of aphids is small, the plants need to be inoculated again.
As a still further scheme of the invention: and S6, specifically, after sowing for 13 days, growing broad bean seedlings to 14-20cm, allowing pea aphids to climb over tender parts of the broad bean seedlings, allowing 200 heads of the pea aphids to be arranged on each broad bean seedling, shearing the tender parts of the broad bean seedlings, and feeding natural enemy insects.
As a still further scheme of the invention: and S7, specifically, planning and sowing in advance according to needs, and treating the cut bean seedling pot soil in a centralized drying oven (180 degrees and 30 minutes) for later use.
Compared with the prior art, the invention has the beneficial effects that:
the invention relates to a large-scale production mode for pea aphid workshops, belongs to the green prevention and control technology, relates to artificial feeding of living food insects, can determine the using time, improve the aphid utilization rate, can realize mechanical production, saves cost and manpower, is convenient for artificial management, and is suitable for artificial feeding of natural enemy insects.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the embodiment of the invention, a method for large-scale production of a pea aphid workshop comprises the following steps: s1, seed treatment; s2, filling matrix soil for sowing; s3, watering the seedling pot; s4, seedling inoculation; s5, supplementing aphids; s6, cutting the feed; s7, post-processing; the step S1 specifically includes soaking broad bean seeds in water for 24 hours, then fishing out and drying for 12 hours for sowing, the step S2 specifically includes selecting a seedling pot with the specification of 33.5cm × 27cm × 12cm (length × width × height), filling 3-5cm of agricultural-rich matrix soil, selecting broad bean seeds with full seeds, planting in the proportion of 10 × 10 (rows × columns), covering soil for 1cm after sowing, the step S3 specifically includes watering the seedling pot with a water spray can, watering 500ml for the first time, wetting the bottom of the seedling pot, watering 200ml one day before seedling inoculation (the pea seedlings just expose buds), watering once every two days after seedling inoculation, watering 200ml each time, the step S4 specifically includes inoculating bean aphids with the length of 2-4cm, cutting one bean aphid from the bean aphids, shaking the bean aphids into a small container rapidly, picking out 30-40 bean aphids with a line pen, placing the pea aphids on the pea aphids, the breeding temperature of the pea aphids is 20-28 ℃, the step S5 is to perform aphid patch grafting on the next day after the inoculation of the bean seedlings, if no aphid exists on individual plants or the number of the aphids is small, the aphids need to be re-inoculated, the step S6 is to plant the bean seedlings to be 14-20cm long after 13 days of seeding, the pea aphids climb over tender parts of the bean seedlings, 200 heads of the pea aphids are arranged on each bean seedling, the tender parts of the bean seedlings are cut, natural enemy insects are fed, the step S7 is to plan seeding in advance according to needs, and the cut bean seedlings are treated in a pot soil centralized drying oven (180 degrees and 30 minutes) for standby.
Example one
The production method comprises the following steps:
s1, seed treatment, namely soaking the broad bean seeds in water for 24 hours, taking out and airing for 12 hours for sowing;
s2, filling matrix soil for sowing, selecting a seedling pot with the specification of 33.5cm multiplied by 27cm multiplied by 12cm (length multiplied by width multiplied by height) to fill 3cm of rich agriculture matrix soil, selecting broad bean seeds with full seeds, planting the broad bean seeds in the proportion of 10 multiplied by 10 (rows multiplied by columns), and covering soil for 1cm after the seeds are planted;
s3, watering the seedling pot by a watering can for the first time by 500ml, watering the bottom of the seedling pot for the first time by 200ml one day before the seedling is inoculated (the pea seedling is just exposed), watering every two days after the seedling is inoculated by 200ml each time;
s4, seedling emergence and inoculation, namely, growing the bean seedlings to 2, inoculating pea aphids, slightly shearing one pea aphid from the pea aphid, quickly shaking the pea aphids into a small container, picking out 30 pea aphids with a thread drawing pen and placing the pea aphids on the bean seedlings, wherein the feeding temperature of the pea aphids is 20 ℃;
s5, replanting aphids the next day after the bean seedlings are inoculated, and if no aphids or fewer aphids exist on individual plants, re-inoculating;
s6, shearing feed, sowing for 13 days, growing broad bean seedlings to 14-20cm, allowing pea aphids to climb over tender parts of the broad bean seedlings, allowing 200 heads of the pea aphids to be arranged on each broad bean seedling, shearing tender parts of the broad bean seedlings, and feeding natural enemy insects;
and S7, performing post-treatment, namely planning and sowing seeds in advance according to needs, and performing centralized drying oven (180 degrees and 30 minutes) treatment on the cut bean seedling pot soil for later use.
Example two
The production method comprises the following steps:
s1, seed treatment, namely soaking the broad bean seeds in water for 24 hours, taking out and airing for 12 hours for sowing;
s2, filling matrix soil for sowing, selecting a seedling pot with the specification of 33.5cm multiplied by 27cm multiplied by 12cm (length multiplied by width multiplied by height) to fill 4cm of rich agriculture matrix soil, selecting broad bean seeds with full seeds, planting the broad bean seeds according to the proportion of 10 multiplied by 10 (rows multiplied by columns), and covering soil for 1cm after the seeds are planted;
s3, watering the seedling pot by a watering can for the first time by 500ml, watering the bottom of the seedling pot for the first time by 200ml one day before the seedling is inoculated (the pea seedling is just exposed), watering every two days after the seedling is inoculated by 200ml each time;
s4, seedling emergence and inoculation, namely inoculating pea aphids when bean seedlings grow to 3cm, slightly cutting one pea aphid from the pea aphid seeds, quickly shaking the pea aphids into a small container, picking out 35 pea aphid seeds by using a crochet pen and placing the pea aphids on the bean seedlings, wherein the feeding temperature of the pea aphids is 24 ℃;
s5, replanting aphids the next day after the bean seedlings are inoculated, and if no aphids or fewer aphids exist on individual plants, re-inoculating;
s6, shearing feed, sowing for 13 days, growing broad bean seedlings to 14-20cm, allowing pea aphids to climb over tender parts of the broad bean seedlings, allowing 200 heads of the pea aphids to be arranged on each broad bean seedling, shearing tender parts of the broad bean seedlings, and feeding natural enemy insects;
and S7, performing post-treatment, namely planning and sowing seeds in advance according to needs, and performing centralized drying oven (180 degrees and 30 minutes) treatment on the cut bean seedling pot soil for later use.
EXAMPLE III
The production method comprises the following steps:
s1, seed treatment, namely soaking the broad bean seeds in water for 24 hours, taking out and airing for 12 hours for sowing;
s2, filling matrix soil for sowing, selecting a seedling pot with the specification of 33.5cm multiplied by 27cm multiplied by 12cm (length multiplied by width multiplied by height) to fill 5cm of rich agriculture matrix soil, selecting broad bean seeds with full seeds, planting the broad bean seeds in the proportion of 10 multiplied by 10 (rows multiplied by columns), and covering soil for 1cm after the seeds are planted;
s3, watering the seedling pot by a watering can for the first time by 500ml, watering the bottom of the seedling pot for the first time by 200ml one day before the seedling is inoculated (the pea seedling is just exposed), watering every two days after the seedling is inoculated by 200ml each time;
s4, seedling emergence and inoculation, namely, inoculating pea aphids when bean seedlings grow to 4cm, slightly cutting one pea aphid from the pea aphid seeds, quickly shaking the pea aphids into a small container, picking out 40 pea aphid seeds by using a crochet pen and placing the pea aphids on the bean seedlings, wherein the feeding temperature of the pea aphids is 28 ℃;
s5, replanting aphids the next day after the bean seedlings are inoculated, and if no aphids or fewer aphids exist on individual plants, re-inoculating;
s6, shearing feed, sowing for 13 days, growing broad bean seedlings to 14-20cm, allowing pea aphids to climb over tender parts of the broad bean seedlings, allowing 200 heads of the pea aphids to be arranged on each broad bean seedling, shearing tender parts of the broad bean seedlings, and feeding natural enemy insects;
and S7, performing post-treatment, namely planning and sowing seeds in advance according to needs, and performing centralized drying oven (180 degrees and 30 minutes) treatment on the cut bean seedling pot soil for later use.
The pea aphids are raised under the condition of 3 temperatures, the temperature is 20 ℃, 24 ℃ and 28 ℃, 2 repeated tests are set, and the growth and reproduction conditions of the pea aphids under different temperature conditions are observed and recorded. The test is carried out in an artificial constant temperature incubator with humidity of 50-80% and photoperiod L: D =16: 8. And (4) investigating the population density of the pea aphids on the broad bean seedlings every day by a five-point sampling method. And (3) recording the emergence rate after broad beans are sowed (10 multiplied by 10/pot), basically emerging the broad beans after 5 days, and inoculating the pea aphids when the height of the seedlings is 2-4cm in the next day of emergence.
TABLE 1 Effect of temperature on Piper pisum reproduction
Figure DEST_PATH_IMAGE002
Emergence rate study: the emergence rate result of the planting mode shows that the time from sowing to emergence is 5 days, and the emergence rate is 83.5 percent.
Investigating the pea aphid breeding quantity: and (3) surveying from the next day after the pea aphids are inoculated, surveying the number of the pea aphids on the broad bean seedlings by a five-point sampling method, and continuously surveying for 6 days until the broad bean seedlings grow to 14-20 cm. Table 1 the results show that: under the temperature condition of 20-28 ℃, the number of the pea aphids continuously increases along with the temperature rise. However, under the condition of 28 ℃, the pea aphids have more winged aphids and are not beneficial to feeding, and meanwhile, due to the fact that the temperature is too high, the broad bean seedlings are required to be used as soon as possible due to slow growth and development and lodging; under the condition of 24 ℃, the young aphids on the broad bean seedlings are more, the winged aphids are fewer, the bean seedlings grow well, and the shearing feeding is convenient.
TABLE 2 growth status of the Piper pisum at different times
Figure DEST_PATH_IMAGE004
Growth rate study: in the planting mode, broad bean seedlings grow for 13 days, and the height of the broad bean seedlings is 14-20cm, so that the broad bean seedlings can be cut to feed.
Aphid utilization ratio: under this patent planting mode, pea aphid utilization ratio is higher, and more than 80%, broad bean seedling are long when 13 days, and the aphid utilization ratio is up to 85.6%. As can be seen from Table 2, the growth of the aphids on the peas is in a low-high-low mode along with the increase of the time, and the longer the time is, the weaker the growth vigor of the broad bean seedlings is, and the fewer the aphids are.
The invention relates to a large-scale production mode for pea aphid workshops, belongs to the green prevention and control technology, relates to artificial feeding of living food insects, can determine the using time, improve the aphid utilization rate, can realize mechanical production, saves cost and manpower, is convenient for artificial management, and is suitable for artificial feeding of natural enemy insects.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims (8)

1. A method for large-scale production of pea aphids workshop is characterized by comprising the following steps: the production method comprises the following steps:
s1, seed treatment;
s2, filling matrix soil for sowing;
s3, watering the seedling pot;
s4, seedling inoculation;
s5, supplementing aphids;
s6, cutting the feed;
and S7, post-processing.
2. The method for the mass production of the pea aphid workshop according to claim 1, characterized in that: the step S1 is to soak the broad bean seeds in water for 24 hours, and then to take out and dry the broad bean seeds for 12 hours for sowing.
3. The method for the mass production of the pea aphid workshop according to claim 1, characterized in that: the step S2 is to fill 3-5cm of rich agricultural substrate soil in a seedling pot with the specification of 33.5cm multiplied by 27cm multiplied by 12cm (length multiplied by width multiplied by height), select broad bean seeds with full seeds, plant the broad bean seeds in the proportion of 10 multiplied by 10 (rows multiplied by columns), and cover the broad bean seeds with 1cm of soil after the seeds are planted.
4. The method for the mass production of the pea aphid workshop according to claim 1, characterized in that: and step S3, watering the seedling pot with a watering can, wherein 500ml of water is watered for the first time, the bottom of the seedling pot is wet, 200ml of water is watered one day before seedling inoculation (the pea seedling is just exposed), and 200ml of water is watered every two days after seedling inoculation.
5. The method for the mass production of the pea aphid workshop according to claim 1, characterized in that: and S4, specifically, inoculating pea aphids to the bean seedlings with the length of 2-4cm, slightly cutting one pea aphid from the pea aphids, quickly shaking the pea aphids into a small container, picking out 30-40 pea aphids by using a line drawing pen and placing the pea aphids on the bean seedlings, wherein the breeding temperature of the pea aphids is 20-28 ℃.
6. The method for the mass production of the pea aphid workshop according to claim 1, characterized in that: step S5 is specifically to perform aphid supplementary inoculation the next day after bean seedling inoculation, and if no aphid exists on individual plants or the number of aphids is small, the plants need to be inoculated again.
7. The method for the mass production of the pea aphid workshop according to claim 1, characterized in that: and S6, specifically, after sowing for 13 days, growing broad bean seedlings to 14-20cm, allowing pea aphids to climb over tender parts of the broad bean seedlings, allowing 200 heads of the pea aphids to be arranged on each broad bean seedling, shearing the tender parts of the broad bean seedlings, and feeding natural enemy insects.
8. The method for the mass production of the pea aphid workshop according to claim 1, characterized in that: and S7, specifically, planning and sowing in advance according to needs, and treating the cut bean seedling pot soil in a centralized drying oven (180 degrees and 30 minutes) for later use.
CN201911104042.9A 2019-11-13 2019-11-13 Method for large-scale production of pea aphid workshop Pending CN110692602A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911104042.9A CN110692602A (en) 2019-11-13 2019-11-13 Method for large-scale production of pea aphid workshop

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911104042.9A CN110692602A (en) 2019-11-13 2019-11-13 Method for large-scale production of pea aphid workshop

Publications (1)

Publication Number Publication Date
CN110692602A true CN110692602A (en) 2020-01-17

Family

ID=69205036

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911104042.9A Pending CN110692602A (en) 2019-11-13 2019-11-13 Method for large-scale production of pea aphid workshop

Country Status (1)

Country Link
CN (1) CN110692602A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110032527A (en) * 2009-09-23 2011-03-30 김학남 Mass production system of the natural enemy for banker plants
CN104737990A (en) * 2015-03-30 2015-07-01 湖北省烟草公司恩施州公司 Method for artificially breeding great amounts of pea aphids
CN106857410A (en) * 2017-02-18 2017-06-20 夏鹏亮 A kind of mass rearing method of acyrthosiphum pisim
CN109258578A (en) * 2018-11-21 2019-01-25 北京阔野田园生物技术有限公司 A kind of method of Larva Harmonia Axyridis indoor industrially raising

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110032527A (en) * 2009-09-23 2011-03-30 김학남 Mass production system of the natural enemy for banker plants
CN104737990A (en) * 2015-03-30 2015-07-01 湖北省烟草公司恩施州公司 Method for artificially breeding great amounts of pea aphids
CN106857410A (en) * 2017-02-18 2017-06-20 夏鹏亮 A kind of mass rearing method of acyrthosiphum pisim
CN109258578A (en) * 2018-11-21 2019-01-25 北京阔野田园生物技术有限公司 A kind of method of Larva Harmonia Axyridis indoor industrially raising

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
韩秀楠等: "不同寄主植物对豌豆蚜生长发育和繁殖的影响", 《植物保护》 *

Similar Documents

Publication Publication Date Title
CN105103856B (en) A kind of is suitable for the method for cultivating Moringa oleifera in northern area
CN103340154A (en) Rapid breeding method for bud development and transplantation of potato seeds
CN110122297A (en) A kind of two sections of container seedling culture methods of apocarya
CN105052482B (en) A kind of wind Phoebe plant exempts to hinder root seeding growing seedlings method
CN107912289A (en) A kind of float seedling method of ramie
CN103975727A (en) Method for planting clovers in organic blueberry garden to control grass and improve soil
CN104206243A (en) Method for improving lateral branch rooting survival rate and seed reproduction quality of radish
CN112369262A (en) Method for preventing and controlling small pests by utilizing orius minutus storage plant system
CN108432534B (en) Method for promoting early fruiting of Carya cathayensis
CN114051859A (en) Ecological total-nutrition cultivation management method for greenhouse cherry tomatoes
CN113575354A (en) Culture medium for improving emergence rate of paris polyphylla and seedling culture method of culture medium
CN115443862B (en) Breeding method of one-year third-generation fresh corn in middle-stream region of Yangtze river
CN104160856B (en) A kind of cultivation method improving kale cut-flower amount and production of hybrid seeds amount
CN107548858B (en) Apple seedling breeding method
CN104920006B (en) It is a kind of to adjust the method that wild cabbage seed production florescence meets
CN105284590B (en) The breeding method of precocity shape sponge gourd with a tight waist
CN105009918B (en) It is a kind of to prevent the propagation method of maca variety deterioration
CN114258758A (en) Method for cultivating root-segment seedlings of salvia miltiorrhiza and method for propagating salvia miltiorrhiza
CN110692602A (en) Method for large-scale production of pea aphid workshop
CN103975747B (en) Vegetable rod-type many seasons multiple cropping method
CN106900546A (en) It is a kind of to keep the stable seed growing method of environmental soybean varieties kind of sowing in spring
CN113597994A (en) Vernalization treatment method of white stem vegetables
CN113207454A (en) Non-test-tube rapid propagation and efficient rooting technology for cedrela sinensis branches
CN112314374A (en) Method for cultivating early-maturing asparagus bean variety in coastal region of south China in open field in winter and spring
CN110810226A (en) Cuttage culture method for hydroponic aizoon stonecrop herb

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20200117

WD01 Invention patent application deemed withdrawn after publication