CN104082254A - Method for gathering newly hatched silkworms from parent silkworms - Google Patents
Method for gathering newly hatched silkworms from parent silkworms Download PDFInfo
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- CN104082254A CN104082254A CN201410383102.6A CN201410383102A CN104082254A CN 104082254 A CN104082254 A CN 104082254A CN 201410383102 A CN201410383102 A CN 201410383102A CN 104082254 A CN104082254 A CN 104082254A
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Abstract
The invention discloses a method for gathering newly hatched silkworms from parent silkworms. In the period from taking of an original strain out of a storehouse to gathering of the newly hatched silkworms, the temperature, the humidity and the light condition of silkworm egg embryos in different developmental stages are adjusted, so that the newly hatched silkworms are hatched by the same level; two technical links of sweeping and weighing prior to gathering of the newly hatched silkworms are eliminated, so that both labor and time are saved, the method is simple and convenient to operate, inconvenience in weighing operation caused by the fact that the silkworms are extremely small and the crawling capacity is high is avoided, the damage to newly hatched silkworm bodies due to inappropriate operation of the newly hatched silkworm gathering method or over-exertion is reduced, and potential safety hazards of low cocoon production amount are avoided; the operation steps are reduced, so that the newly hatched silkworm gathering time is greatly shortened, the newly hatched silkworms can be prevented from hunger, and the physical health of the newly hatched silkworms is improved; meanwhile, the attack probability of contagious silkworm diseases is reduced, so that the disease resistance of the parent silkworms is improved, spreading of pebrine viruses is effectively controlled or reduced, and non-toxic silkworm eggs are produced; the loss caused by the pebrine viruses of the original strain in the whole breeding batch of a silkworm raiser is reduced.
Description
Technical field
The present invention relates to mulberry silkworm rearing technical field, particularly a kind of former silkworm method of brushing.
Background technology
About the former silkworm technology of collecting ants is that silkworm is the research emphasis of former silkworm production technology always." support good young silkworm half receive ", the success or failure of the cooperative rearing of young silkworm are often related to the quality of a collection of silkworm harvest, and " collecting ants " is the key technique in the cooperative rearing of young silkworm, it be related to collect a newly-hatched silkworm number number, newly-hatched silkworm physique and the silkworm regularity of growing etc.
collect antsmain conventional is plumage sweeps method and hit method down and with and hit method down and the plumage method of sweeping combines, carry out subregion and quantitatively educate.General 4-5g/ district, each district ant amount equates, dwindles interval and opens poorly, has not only been conducive to technology but also had been beneficial to implement prophylactic measures.Once find contagiosity flacherie, can district be that unit eliminates, avoid too much loss.
Yuan Can district raises Labor-saving technology and is still a research hot topic at present.Total requirement of collecting ants " is collected ants in good time, is warded off starvation, accurately weigh, do not hinder ant body ".Realize silkworm total requirement of collecting ants and need to solve four aspect problems: the one, solve incubation rate on the one low; The 2nd, newly-hatched silkworm climbs loose everywhere, consumes one's strength, and is subject to hunger; The 3rd, method of brushing is improper or firmly overweight, injured ant body; The 4th, collect ants that time is pressing and the task is heavy,, while collecting ants, there is the security incidents such as the personnel that raise are individually poisoning, faint accident in the reason such as the sultry or charcoal gas poisoning of high temperature and humidity in long-time numerous and diverse process of collecting ants.The target that this and modern agricultural production are pursued low cost, Labor-saving, high yield runs in the opposite direction.
Summary of the invention
Technical problem to be solved by this invention is: a kind of former silkworm method of brushing is provided, it can not only accomplish to collect ants in good time, ward off starvation, do not hinder ant body, and can be able to effectively control the district's diffusion of band pebrine virus moth and spread, reduce the sport technique segment in collecting ants simultaneously, realized Labor-saving and collected ants, to overcome the deficiencies in the prior art.
The present invention is achieved in that former silkworm method of brushing, comprises the steps:
1) original seed hastens the hatching of silkworms: original seed taken out or soaks acid-treated silkworm egg from freezer, adjust temp. and humidity and illumination, impelling Silkworm incubation homogeneous; Before in the time collecting ants the 24:00 of the previous day, complete cleaning seedling ant, and 1 silkworm egg paper is put into and raised paper tinsel or raise railway carriage or compartment, treat that sensitization collects ants;
2) collect ants: the 4:30 in morning on the same day to be collected ants divides to 5:00 and starts sensitization, 8～9 start to carry out for the first time, to mulberry, to give and to hatch mulberry; Giving after mulberry 4～5h and cleaning for the first time, will clean and get off to treat reservation to the newly-hatched silkworm that hatches mulberry from silkworm egg paper with goose feather; Then carry out reservation, give newly-hatched silkworm raising paper tinsel or raise in railway carriage or compartment to the area of raising being fixed; Then carry out disinfection, carry out silkworm body and seat sterilization with containing the mascardine-proof dust that available chlorine mass percent is 2%; Sterilize after 15 minutes, carry out for the second time, to mulberry, the square leaf mixing up being fed to silkworm.
Temp. and humidity described in step 1) specifically refers to, grows the kind of neatly waiting a moment, and the temperature of hastening the hatching of silkworms improves 1 ℉～2 ℉, collects ants as scheduled; To the irregular kind of the silkworm seed development of embryo, the temperature of hastening the hatching of silkworms reduces by 1 ℉～2 ℉, postpones and collecting ants for one day.
Adjustment illumination described in step 1) specifically refers to, after silkworm egg outbound, within the 1st day～4 days, adopts available light sensitization; Within the 5th day～8 days, adopt artificial sensitization, sensitization every day 18 hours, artificial sensitization 6 hours every day, adopts nature sensitization for all the other 12 hours, and artificial sensitization adopts 40W fluorescent lamp, apart from ovum face 100cm ± 20cm; Within the 8th day～9 days, carry out dark protection.
Giving before mulberry for the first time, every 2.5～3.5g silkworm egg is divided into Yi Ge district, while giving mulberry for the first time, each district is to mulberry 25～30g.
Owing to having adopted technique scheme, compared with prior art, the present invention, from original seed outbound to during collecting ants, in the different developmental stage, adjusts its temp. and humidity and illumination condition according to silkworm seed embryo of silkworms, impels newly-hatched silkworm hatching homogeneous; Each raise paper tinsel or raise in railway carriage or compartment, only put into 1 silkworm egg paper and collect ants, save the paper of collecting ants and use; Reduce first cleaning link of collecting ants in process, prevention method of brushing is improper, and the newly-hatched silkworm cleaning facing to instep on silkworm egg paper or chorion is overweight, avoids newly-hatched silkworm to be hurt, reduce pathogenic microorganism and left wound infection chance, effectively controlled pathogenic microorganism and in silkworm rearing bed, spread and spread; Can reduce has particulate lesion newly-hatched silkworm to climb the loose or method of hitting down everywhere to exist newly-hatched silkworm to splash everywhere, and the newly-hatched silkworm with poison moth district raises to other that district's poison spreads and diffusion has obtained effective control, produces nontoxic silkworm egg.Reduce weighing technology link, can not only effectively increase work efficiency, accomplish to collect ants in good time, give mulberry in good time, avoided partially long phenomenon of the time of collecting ants, can effectively prevent newly-hatched silkworm to climb everywhere loose, newly-hatched silkworm physical demands, avoids hungry, thereby has strengthened silkworm physique; In addition, heat through be everlasting charcoal or coal owing to collecting ants, under such hot environment, carry out, time is pressing and the task is heavy, long-time numerous and diverse process of collecting ants occurs that indivedual personnel are poisoning, faint etc. security incident.The collect ants minimizing of time, can effectively reduce labor intensity, and improves silkworm raiser's enthusiasm, and to silkworm and mulberry, development has brought positive influences, advances silkworm and mulberry sustainable development.
Embodiment
Embodiments of the invention: former silkworm method of brushing, 2013～2014 years in Guizhou Province Silkworm Research Institute laboratory and Libo Zhang Jiangcan industry Co., Ltd implement, the silkworm egg of selecting is original seed of your silkworm;
1) original seed hastens the hatching of silkworms: original seed, from freezer takes out, is adjusted to temp. and humidity and illumination, impel Silkworm incubation homogeneous; The silkworm egg that the present embodiment is selected is to grow the kind of neatly waiting a moment, and therefore, the temperature of hastening the hatching of silkworms improves 1 ℉～2 ℉, collects ants as scheduled; After silkworm egg outbound, within the 1st day～4 days, adopt available light sensitization; Within the 5th day～8 days, adopt artificial sensitization, sensitization every day 18 hours, artificial sensitization 6 hours every day, all the other 12 hours are nature sensitization, artificial sensitization adopts 40W fluorescent lamp, apart from ovum face 100cm ± 20cm; Within the 8th day～9 days, carry out dark protection; Before in the time collecting ants the 24:00 of the previous day, complete cleaning seedling ant, and 1 silkworm egg paper is put into and raised paper tinsel or raise railway carriage or compartment, treat that sensitization collects ants;
2) collect ants: 30 points of the 4:00 AMs on the same day to be collected ants start sensitization, 8 start to carry out for the first time, to mulberry, to give and to hatch mulberry, giving before mulberry for the first time, every 3g silkworm egg are divided into Yi Ge district, and relating to area is 1000cm
2left and right, while giving mulberry for the first time, each district is to mulberry 25～30g; Giving after mulberry and cleaning after 4～5h for the first time, will clean and get off to treat reservation to the newly-hatched silkworm that hatches mulberry from silkworm egg paper with goose feather; Then carry out reservation, give newly-hatched silkworm raising paper tinsel or raise in railway carriage or compartment to the area of raising being fixed; Then carry out disinfection, carry out silkworm body and seat sterilization with containing the mascardine-proof dust that available chlorine mass percent is 2%; Sterilize after 15 minutes, carry out for the second time, to mulberry, the square leaf mixing up being fed to silkworm, the amount of giving for the second time mulberry according to for the first time to mulberry food mulberry situation, quantitative in conjunction with giving mulberry number of times, weather condition etc.
Observe on June 10th, 2013, find that the present invention is not only the link of collecting ants and reduces recruitment more than 40%, but improve 1.4～2 percentage points of incubation rates on the one, reduce silkworm head and scatter and disappear 0.1%, approximately reduce the damage of silkworm body, reduce by 0.1～0.2 percentage point of the contagious infection flacherie incidence of disease, silkworm growth uniformity is much improved, plant cocoon per unit area yield and increase by 0.07～0.11kg/g, strong pupa rate improves 0.54～0.68 percentage point, and production of hybrid seeds amount increases by 0.31～0.48/g, improves and increases benefit 20% left and right.Can also effectively control the district's diffusion of band pebrine virus moth and spread.
Claims (4)
1. a former silkworm method of brushing, is characterized in that: comprise the steps:
1) original seed hastens the hatching of silkworms: original seed taken out or soaks acid-treated silkworm egg from freezer, adjust temp. and humidity and illumination, impelling Silkworm incubation homogeneous; Before in the time collecting ants the 24:00 of the previous day, complete cleaning seedling ant, and 1 silkworm egg paper is put into and raised paper tinsel or raise railway carriage or compartment, treat that sensitization collects ants;
2) collect ants: 30 points to 5 the beginning sensitization of 4:00 AM on the same day to be collected ants, 8～9 start to carry out for the first time to mulberry, to hatching mulberry; Cleaning to 4～5h after mulberry for the first time, will clean and get off to treat reservation to the newly-hatched silkworm that hatches mulberry from silkworm egg paper with goose feather; Then carry out reservation, give newly-hatched silkworm raising paper tinsel or raise in railway carriage or compartment to the area of raising being fixed; Then carry out disinfection, carry out silkworm body and seat sterilization with containing the mascardine-proof dust that available chlorine mass percent is 2%; Sterilize after 15 minutes, carry out for the second time, to mulberry, the square leaf mixing up being fed to silkworm.
2. former silkworm method of brushing according to claim 1, is characterized in that: the temp. and humidity described in step 1) specifically refers to, grows the kind of neatly waiting a moment, and the temperature of hastening the hatching of silkworms improves 1 ℉～2 ℉, collects ants as scheduled; To the irregular kind of the silkworm seed development of embryo, the temperature of hastening the hatching of silkworms reduces by 1 ℉～2 ℉, postpones and collecting ants for one day.
3. former silkworm method of brushing according to claim 1, is characterized in that: the adjustment illumination described in step 1) specifically refers to, after silkworm egg outbound, within the 1st day～4 days, adopts available light sensitization; Within the 5th day～8 days, adopt artificial sensitization, sensitization every day 18 hours, artificial sensitization 6 hours every day, adopts nature sensitization for all the other 12 hours, and artificial sensitization adopts 40W fluorescent lamp, apart from ovum face 100cm ± 20cm; Within the 8th day～9 days, carry out dark protection.
4. former silkworm method of brushing according to claim 1, is characterized in that: giving before mulberry for the first time, every 2.5-3.5g silkworm egg is divided into Yi Ge district, while giving mulberry for the first time, each district is to mulberry 25～30g.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104705260A (en) * | 2015-03-12 | 2015-06-17 | 霍山县天衡桑蚕制种有限公司 | Method for breeding silkworm eggs |
| CN105379686A (en) * | 2015-11-16 | 2016-03-09 | 江苏富安茧丝绸股份有限公司 | Method for hatching and breeding young silkworms |
| CN109221029A (en) * | 2018-09-29 | 2019-01-18 | 贵州省蚕业研究所 | A kind of method of egg of oak silkworm homogeneous hatching |
| CN112273339A (en) * | 2020-10-30 | 2021-01-29 | 来宾市农业科学院 | Simple ant collecting method for artificial feed breeding of silkworms |
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| CN103503840A (en) * | 2013-09-25 | 2014-01-15 | 张跃杰 | Spring silkworm breeding process |
| CN103828766A (en) * | 2014-03-27 | 2014-06-04 | 山东省蚕业研究所 | Newly-hatched silkworm collecting method for raising silkworm with artificial feed |
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Patent Citations (2)
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| CN103503840A (en) * | 2013-09-25 | 2014-01-15 | 张跃杰 | Spring silkworm breeding process |
| CN103828766A (en) * | 2014-03-27 | 2014-06-04 | 山东省蚕业研究所 | Newly-hatched silkworm collecting method for raising silkworm with artificial feed |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104705260A (en) * | 2015-03-12 | 2015-06-17 | 霍山县天衡桑蚕制种有限公司 | Method for breeding silkworm eggs |
| CN105379686A (en) * | 2015-11-16 | 2016-03-09 | 江苏富安茧丝绸股份有限公司 | Method for hatching and breeding young silkworms |
| CN109221029A (en) * | 2018-09-29 | 2019-01-18 | 贵州省蚕业研究所 | A kind of method of egg of oak silkworm homogeneous hatching |
| CN112273339A (en) * | 2020-10-30 | 2021-01-29 | 来宾市农业科学院 | Simple ant collecting method for artificial feed breeding of silkworms |
| CN112273339B (en) * | 2020-10-30 | 2022-03-25 | 来宾市农业科学院 | Simple ant collecting method for artificial feed breeding of silkworms |
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