CN1914982A - Method for planting millet cenospecies of anti weedicide - Google Patents
Method for planting millet cenospecies of anti weedicide Download PDFInfo
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- CN1914982A CN1914982A CNA2006100482423A CN200610048242A CN1914982A CN 1914982 A CN1914982 A CN 1914982A CN A2006100482423 A CNA2006100482423 A CN A2006100482423A CN 200610048242 A CN200610048242 A CN 200610048242A CN 1914982 A CN1914982 A CN 1914982A
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- millet
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Abstract
A method for cultivating the herbicide-resistant cross millet to prevent the generation of sterile-line selfed seedlings in millet field includes such steps as choosing a herbicide-resistant cross variety of millet, choosing a herbicide in same kinde as the resisted one, proportionally mixing it with water and/or seed coating to obtain seed coating solution, proportionally mixing it with chosen millet seeds, natural sunning or baking at 30-40 deg.C, and sowing.
Description
Technical field
The present invention relates to a kind of kind method for planting of millet cenospecies of anti weedicide, belong to the crop genetics research field.
Background technology
Millet variety is conventional variety mostly at present, and output is about 500 kilograms, and heterosis utilization can increase substantially output.And the heterotic utilization of millet mainly is to cultivate the millet crossbreed by male sterile line at present, make millet output can reach more than 700 kilogram, therefore enjoy the peasant to like, millet cenospecies of anti weedicide output height not only especially, and can also exempt the hard work of artificial weeding.But in millet cross breeding seed process, the inevitable selfed seed that produces of male sterile line can not separate with hybrid seed, causes the millet crossbreed to produce the appearance of the male sterile line self-crossing seedling of 10-30% in the plantation, thereby has influenced the output of millet crossbreed.Plant in the millet crossbreed male sterile line self-crossing seedling in practice mainly by distinguishing that seedling look, plant height wait manually and pull out seedling stage, be that male sterile line self-crossing seedling seedling look lighter, plant height is shorter, the general personnel of this method distinguish difficulty, and it is consuming time very to take a lot of work, and has therefore increased the difficulty of millet crossbreed cultivation and production.Application number 98102098 patent disclosures a kind ofly utilize the hybridization of antiweed germplasm and excellent sterile system and backcross, the recovery system of the dominance anti-herbicide gene that isozygotys is carried in seed selection, utilize male sterile line and antiweed to recover the method that crossbreed is produced in system's hybridization again, when using with the crossbreed of this method preparation, use weed killer herbicide after emerging and when weeding a garden, to kill the false crossbreed that comprises the male sterile line self-crossing seedling, but this method needs at first seed selection to carry the recovery system of the dominance anti-herbicide gene that isozygotys, comparatively complicated, and the male sterile line self-crossing seedling is removed in the back of emerging, and causes the loss of male sterile line germplasm easily.
Summary of the invention
The objective of the invention is to avoid above-mentioned defective, and provide a kind of kind method for planting of millet cenospecies of anti weedicide, promptly utilize the antiweed crossbreed that weed killer herbicide is had resistance, and the male sterile line selfed seed does not have the characteristics of resistance, with the certain proportion weed killer herbicide millet cenospecies of anti weedicide is carried out dressing, can normally emerge after the crossbreed plantation, the male sterile line selfed seed is not killed by weed killer herbicide after germination because of there being resistance, thereby occurs the phenomenon of a large amount of male sterile line self-crossing seedlings when having avoided the millet cenospecies of anti weedicide field planting effectively.
Technical scheme of the present invention is achieved in that the kind method for planting of this millet cenospecies of anti weedicide, it is characterized in that comprising the steps:
The selection of a, millet crossbreed: the millet crossbreed of selecting antiweed;
The preparation of b, seed coating medicine: select with a step in the similar weed killer herbicide of weed killer herbicide that seed-grain resisted, to account for percent by volume be 3.4%～20% seed coating medicine solution or/and the agent of kind clothing is made into weed killer herbicide with water;
C, dressing: it is 20 rev/mins of agitators that the seed-grain of selecting in a step is put into rotating speed, add the seed coating medicine solution of preparing among 4.14～5.0 milliliters of step b by per 100 gram seeds, after even dressing is carried out in stirring or artificial stirring, seed-grain taken out dry under the natural conditions or under 30-40 ℃ of condition, dry, carry out field planting again and get final product.
The kind method for planting of described a kind of millet cenospecies of anti weedicide, the described similar weed killer herbicide of step b is meant the weed killer herbicide that contains dimetone derivatives class or cyclohexane derivant class.
The kind method for planting of described a kind of millet cenospecies of anti weedicide, weed killer herbicide is 12.5% Sethoxydin machine oil emulsion in the preparation of the described seed coating medicine of step b.
The kind method for planting of described a kind of millet cenospecies of anti weedicide, the described millet cenospecies of anti weedicide of step a are No. 3, a confused flour beetle.
The kind method for planting of described a kind of millet cenospecies of anti weedicide, the preparation of the described seed coating medicine of step b are weed killer herbicide and water or/and to plant the ratio of clothing agent be that weed killer herbicide accounts for percent by volume 4.8%.
The kind method for planting of described a kind of millet cenospecies of anti weedicide, the ratio of water and the agent of kind clothing is 1: 1 in the preparation of the described seed coating medicine of step b.
The kind method for planting of described a kind of millet cenospecies of anti weedicide, the described dressing of step c are to add the seed coating medicine solution of 4.2 milliliters of step b preparations in per 100 gram seeds.
The invention has the beneficial effects as follows: utilize the present invention to plant millet cenospecies of anti weedicide, can avoid paddy Tanaka's appearance male sterile line self-crossing seedling fully; Without the artificial removal, save labor; Simple to operate; The more important thing is that the present invention has just died young millet crossbreed male sterile line self-crossing seedling before emerging, be difficult for causing the loss of male sterile line germplasm, strong security.
Embodiment
Embodiment 1:
The selection of a, millet crossbreed: select anti-" Sethoxydin Sethoxydim " millet crossbreed to open confused flour beetle No. 3;
The preparation of b, seed coating medicine: commercially available 12.5% Sethoxydin machine oil missible oil and water are made into weed killer herbicide, and to account for percent by volume be 4.8% seed coating medicine solution;
C, dressing: will opening No. 3 seed-grains of confused flour beetle, to put into rotating speed be 20 rev/mins of agitators, stirs after adding the seed coating medicine of preparing among 4.2 milliliters of step b by per 100 gram seeds, evenly dries under 40 ℃ of conditions behind the dressing, carries out field planting again and get final product.
Embodiment 2:
The selection of a, millet crossbreed: select anti-" Sethoxydin Sethoxydim " millet crossbreed to open confused flour beetle No. 3;
The preparation of b, seed coating medicine: with commercially available 12.5% Sethoxydin machine oil missible oil with plant the clothing agent and be made into weed killer herbicide to account for percent by volume be 9.1% seed coating medicine solution.
C, dressing: will opening No. 3 seed-grains of confused flour beetle, to put into rotating speed be 20 rev/mins of agitators, by stirring behind the seed coating medicine of preparing among 4.4 milliliters of step b of per 100 gram seeds addings, evenly behind the dressing seed-grain taken out under the natural conditions and dry, carry out field planting again and get final product.
Embodiment 3:
The selection of a, millet crossbreed: select anti-" Sethoxydin Sethoxydim " millet crossbreed to open confused flour beetle No. 3;
The preparation of b, seed coating medicine: 12.5% Sethoxydin machine oil missible oil is made into weed killer herbicide to account for percent by volume be 13% with planting clothing agent, water, plant the seed coating medicine solution that clothing agent and water respectively account for percent by volume 43.5%;
C, dressing: will opening No. 3 seed-grains of confused flour beetle, to put into rotating speed be 20 rev/mins of agitators, stirs after adding the seed coating medicine of preparing among 4.6 milliliters of step b by per 100 gram seeds, evenly dries under 35 ℃ of conditions behind the dressing, carries out field planting again and get final product.
Embodiment 4:
The selection of a, millet crossbreed: select anti-" Sethoxydin Sethoxydim " millet crossbreed to open confused flour beetle No. 3;
The preparation of b, seed coating medicine: with commercially available 12.5% Sethoxydin machine oil missible oil with plant the clothing agent, being made into weed killer herbicide, to account for percent by volume be 20% seed coating medicine solution;
C, dressing: will open the seed coating medicine prepared among No. 3 seed-grains of confused flour beetle and the step b and add 5.0 milliliters by per 100 gram seeds and mix the pedestrian worker that goes forward side by side and stir, and evenly behind the dressing seed-grain be taken out under the natural conditions and dry, and carry out field planting again and get final product.
In the embodiment of the invention:
1, weed killer herbicide is selected the 12.5% Sethoxydin machine oil missible oil that Tianjin substantial increase in the number of middle peasants capital goods in the agricultural sector Co., Ltd produces;
2, the millet crossbreed selects anti-" Sethoxydin Sethoxydim " millet crossbreed to open confused flour beetle No. 3 (A2 (male sterile line) * 1484-5 (anti-" Sethoxydin " millet is conventional to be planted)), identifies number: state mirror paddy 2005007;
3, plant the suspension seed-coating agent 18% good fortune gram that the clothing agent selects Zhuozhou, Hebei province kind clothing agent Co., Ltd to produce.
Listed examples of the present invention is intended to further illustrate the kind method for planting of this millet cenospecies of anti weedicide, and scope of the present invention is not constituted any restriction, all can realize purpose of the present invention with the embodiment of the invention with via the described method of claims 1-7 of the present invention.
Claims (7)
1, a kind of kind method for planting of millet cenospecies of anti weedicide is characterized in that comprising the steps:
The selection of a, millet crossbreed: the millet crossbreed of selecting antiweed;
The preparation of b, seed coating medicine: select with a step in the similar weed killer herbicide of weed killer herbicide that seed-grain resisted, to account for percent by volume be 3.4%～20% seed coating medicine solution or/and the agent of kind clothing is made into weed killer herbicide with water;
C, dressing: it is 20 rev/mins of agitators that the seed-grain of selecting in a step is put into rotating speed, add the seed coating medicine solution of preparing among 4.14～5.0 milliliters of step b by per 100 gram seeds, after even dressing is carried out in stirring or artificial stirring, seed-grain taken out dry under the natural conditions or under 30-40 ℃ of condition, dry, carry out field planting again and get final product.
2, according to the kind method for planting of a kind of millet cenospecies of anti weedicide described in the claim 1, it is characterized in that: the described similar weed killer herbicide of step b is meant the weed killer herbicide that contains dimetone derivatives class or cyclohexane derivant class.
3, according to the kind method for planting of a kind of millet cenospecies of anti weedicide described in the claim 2, it is characterized in that: weed killer herbicide is 12.5% Sethoxydin machine oil emulsion in the preparation of the described seed coating medicine of step b.
4, according to the kind method for planting of a kind of millet cenospecies of anti weedicide described in the claim 1, it is characterized in that: the described millet cenospecies of anti weedicide of step a is No. 3, a confused flour beetle.
5, according to the kind method for planting of a kind of millet cenospecies of anti weedicide described in the claim 1, it is characterized in that: the preparation of the described seed coating medicine of step b is weed killer herbicide and water or/and to plant the ratio of clothing agent be that weed killer herbicide accounts for percent by volume 4.8%.
6, according to the kind method for planting of a kind of millet cenospecies of anti weedicide described in the claim 5, it is characterized in that: the ratio of water and the agent of kind clothing is 1: 1 in the preparation of the described seed coating medicine of step b.
7, the kind method for planting of a kind of millet cenospecies of anti weedicide according to claim 1 is characterized in that: the described dressing of step c is to add the seed coating medicine solution of 4.2 milliliters of step b preparations in per 100 gram seeds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100482423A CN1914982A (en) | 2006-09-05 | 2006-09-05 | Method for planting millet cenospecies of anti weedicide |
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| CNA2006100482423A CN1914982A (en) | 2006-09-05 | 2006-09-05 | Method for planting millet cenospecies of anti weedicide |
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| CN1914982A true CN1914982A (en) | 2007-02-21 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101974521A (en) * | 2010-11-22 | 2011-02-16 | 深圳华大基因科技有限公司 | Molecular marker SIsv0372 in close linkage with foxtail millet herbicide resistant gene |
| CN101985620A (en) * | 2010-11-22 | 2011-03-16 | 深圳华大基因科技有限公司 | Molecular marker SIsv1223 closely linked with millet herbicide-resistant gene |
| CN102115744A (en) * | 2010-11-22 | 2011-07-06 | 深圳华大基因科技有限公司 | Molecular marker SIsv0204 closely linked with herbicide-resistant gene of millet |
| CN101715725B (en) * | 2009-12-17 | 2012-02-01 | 西北农林科技大学 | Method for removing impurities and maintaining purity for fields of shandan 8806 maize hybrid seeds |
| CN103814727A (en) * | 2013-12-17 | 2014-05-28 | 张家口市农业科学院 | Method for water-saving planting of hybrid millet in extremely arid area |
| CN103875440A (en) * | 2014-04-21 | 2014-06-25 | 张家口市农业科学院 | Method for planting hybridized millet |
| US9360933B2 (en) | 2011-03-29 | 2016-06-07 | Intel Corporation | Virtual links between different displays to present a single virtual object |
| CN105940913A (en) * | 2016-05-11 | 2016-09-21 | 山西省农业科学院旱地农业研究中心 | Hybridization millet thinning-free plantation method |
| CN107027381A (en) * | 2017-03-22 | 2017-08-11 | 定襄县金地农科贸服务有限公司 | One kind confused flour beetle kind exempts from thinning technology |
| CN111345302A (en) * | 2019-12-17 | 2020-06-30 | 张家口市农业科学院(河北省高寒作物研究所) | Seed coating agent for herbicide-resistant millet hybrid and application thereof |
| CN112120026A (en) * | 2020-09-23 | 2020-12-25 | 山西农业大学 | Seed coating agent for millet hybrid and preparation method thereof |
-
2006
- 2006-09-05 CN CNA2006100482423A patent/CN1914982A/en active Pending
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101715725B (en) * | 2009-12-17 | 2012-02-01 | 西北农林科技大学 | Method for removing impurities and maintaining purity for fields of shandan 8806 maize hybrid seeds |
| CN101985620A (en) * | 2010-11-22 | 2011-03-16 | 深圳华大基因科技有限公司 | Molecular marker SIsv1223 closely linked with millet herbicide-resistant gene |
| CN102115744A (en) * | 2010-11-22 | 2011-07-06 | 深圳华大基因科技有限公司 | Molecular marker SIsv0204 closely linked with herbicide-resistant gene of millet |
| CN101985620B (en) * | 2010-11-22 | 2012-07-25 | 深圳华大基因科技有限公司 | Molecular marker SIsv1223 closely linked with millet herbicide-resistant gene |
| CN101974521B (en) * | 2010-11-22 | 2012-10-10 | 深圳华大基因科技有限公司 | Molecular marker SIsv0372 in close linkage with foxtail millet herbicide resistant gene |
| CN102115744B (en) * | 2010-11-22 | 2013-06-05 | 深圳华大基因科技有限公司 | Molecular marker SIsv0204 closely linked with herbicide-resistant gene of millet |
| CN101974521A (en) * | 2010-11-22 | 2011-02-16 | 深圳华大基因科技有限公司 | Molecular marker SIsv0372 in close linkage with foxtail millet herbicide resistant gene |
| US9360933B2 (en) | 2011-03-29 | 2016-06-07 | Intel Corporation | Virtual links between different displays to present a single virtual object |
| CN103814727A (en) * | 2013-12-17 | 2014-05-28 | 张家口市农业科学院 | Method for water-saving planting of hybrid millet in extremely arid area |
| CN103814727B (en) * | 2013-12-17 | 2015-07-01 | 张家口市农业科学院 | Method for water-saving planting of hybrid millet in extremely arid area |
| CN103875440A (en) * | 2014-04-21 | 2014-06-25 | 张家口市农业科学院 | Method for planting hybridized millet |
| CN105940913A (en) * | 2016-05-11 | 2016-09-21 | 山西省农业科学院旱地农业研究中心 | Hybridization millet thinning-free plantation method |
| CN105940913B (en) * | 2016-05-11 | 2018-12-25 | 山西省农业科学院旱地农业研究中心 | A kind of hybrid millet exempts from thinning implantation methods |
| CN107027381A (en) * | 2017-03-22 | 2017-08-11 | 定襄县金地农科贸服务有限公司 | One kind confused flour beetle kind exempts from thinning technology |
| CN111345302A (en) * | 2019-12-17 | 2020-06-30 | 张家口市农业科学院(河北省高寒作物研究所) | Seed coating agent for herbicide-resistant millet hybrid and application thereof |
| CN112120026A (en) * | 2020-09-23 | 2020-12-25 | 山西农业大学 | Seed coating agent for millet hybrid and preparation method thereof |
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Open date: 20070221 |