SU1748690A1 - Method of presowing seeds treatment - Google Patents
Method of presowing seeds treatment Download PDFInfo
- Publication number
- SU1748690A1 SU1748690A1 SU904838758A SU4838758A SU1748690A1 SU 1748690 A1 SU1748690 A1 SU 1748690A1 SU 904838758 A SU904838758 A SU 904838758A SU 4838758 A SU4838758 A SU 4838758A SU 1748690 A1 SU1748690 A1 SU 1748690A1
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- SU
- USSR - Soviet Union
- Prior art keywords
- seeds
- presowing
- laser
- wavelength
- irradiated
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 8
- 230000004907 flux Effects 0.000 claims abstract description 3
- 240000008042 Zea mays Species 0.000 claims description 5
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 5
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims 1
- 235000009973 maize Nutrition 0.000 claims 1
- 230000002068 genetic effect Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000009395 breeding Methods 0.000 abstract 1
- 230000001488 breeding effect Effects 0.000 abstract 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 4
- 235000005822 corn Nutrition 0.000 description 4
- 238000009331 sowing Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 1
- 206010027146 Melanoderma Diseases 0.000 description 1
- 238000012272 crop production Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
Landscapes
- Pretreatment Of Seeds And Plants (AREA)
Abstract
Использование: изобретение относитс к сельскому хоз йству и может быть использовано в семеноводстве и в селекционно-генетической работе. Сущность изобретени : сокращение вегетационного периода растений достигаетс тем, что семена облучают лазером с длиной волны 441,7 нм, плотность потока 7,5 мВт/см2 в течение 240-720 мин, после чего в тот же день высевают. 1 табл.Use: The invention relates to agriculture and can be used in seed production and in breeding and genetic work. The essence of the invention: the reduction of the growing season of plants is achieved by the fact that seeds are irradiated with a laser with a wavelength of 441.7 nm, a flux density of 7.5 mW / cm2 for 240-720 minutes, after which they are sown on the same day. 1 tab.
Description
Изобретение относитс к сельскому хоз йству , в частности к растениеводству, и может быть использовано в семеноводстве и селекционно-генетическом процессе.The invention relates to agriculture, in particular to crop production, and can be used in seed production and the selection and genetic process.
Известен способ предпосевной стимул ции сем н путем их обработки лазерным излучением с различными параметрами.There is a known method of pre-sowing stimulation of seeds by treating them with laser radiation with various parameters.
Однако описанные виды предНосевной обработки обладают недостаточно высокой степенью воздействи на рост и вегетацию растений.However, the described pretreatment types have an insufficiently high degree of influence on the growth and vegetation of plants.
Цель изобретени - сокращение вегетационного периода.The purpose of the invention is to reduce the growing season.
Дл достижени цели семена облучают лазером с длиной волны 441,7 нм, плотностью потока мощности (ППМ) 7,5 мВт/см2 в течение 240-720 мин.To achieve the goal, the seeds are irradiated with a laser with a wavelength of 441.7 nm, a power flux density (APS) of 7.5 mW / cm2 for 240-720 minutes.
Способ осуществл етс следующим образом . Воздушно-сухие семена обрабатывают на стационарной установке АПМ-11 лазерным светом. Семена облучают при длине волны 441,7 нм, ППМ 7,5 мВт/см ,The method is carried out as follows. Air-dried seeds are treated on a stationary unit APM-11 with laser light. Seeds are irradiated at a wavelength of 441.7 nm, MRP 7.5 mW / cm,
при экспозиции 240-720 мин. По окончании облучени семена высевают.with an exposure of 240-720 min. At the end of the irradiation, seeds are sown.
Пример. Семена кукурузы линии Л-346 подвергнуты лазерному облучению с длиной волны 441,7 нм, ППМ 7,5 мВт/см при времени облучени 5,10,15,30,60,120, 180. 240, 360, 480, 600, 720 и 840 мин. В качестве контрол вз ты необлученные семена . После облучени семена в тот же день, в тот же час высевались на поле в строгой пропорции с контролем в трехкратной по- вторности. В каждом варианте обрабатывали и высевали 270 зерен, по 90 в дел нке. Полную спелость определ ли по тесту черного п тнышка.Example. Corn seeds of the L-346 line are subjected to laser irradiation with a wavelength of 441.7 nm, an MRP of 7.5 mW / cm with an irradiation time of 5,10,15,30,60,120, 180,240, 360, 480, 600, 720 and 840 min Non-irradiated seeds are taken as controls. After irradiation, seeds on the same day, at the same hour, were sown on the field in strict proportion with the control three times. In each variant, 270 grains were processed and sown, 90 each in the delta. Full ripeness was determined by a black spot test.
В таблице показано сокращение вегетационного периода за счет предпосевной обработки сем н с использованием предлагаемого способа. Продолжительность вегетационного периода КУКУРУЗЫ при лазерном облучении при Mi 1989; дли на волны 441,7 нм, ППМ 7,5 мВт/см .The table shows the shortening of the growing season due to the pre-sowing treatment of seeds using the proposed method. The duration of the vegetation period of CORN with laser irradiation at Mi 1989; wavelength of 441.7 nm, MRP 7.5 mW / cm.
22
00 О Ю О00 O Yu O
Таким образом, предлагаемый способ предпосевной обработки сем н лазером с длийой волны 441,7 нм, ППМ - 7,5 мВт/см при экспозиции 240-720 мин сокращает вегетационный период кукурузы на 4-11 дней.Thus, the proposed method of pre-sowing treatment of seeds with a laser with a wavelength of 441.7 nm, PPM - 7.5 mW / cm with an exposure time of 240-720 min. Shortens the vegetation period of corn by 4-11 days.
В то же врем облучение с экспозици ми 5-180 мин не оказало существенного вли ни на продолжительность вегетационного периода.At the same time, exposure with exposures of 5-180 min did not significantly affect the length of the vegetation period.
Предлагаемый способ- экологически чист, прост в осуществлении и экономичен. Он значительно сокращает продолжительность вегетационного периода линий, сортов и гибридов, сохран при этом хоз йственно-ценные признаки, что даст возможность расширить зоны выращивани современных форм кукурузы.The proposed method is environmentally friendly, simple to implement and economical. It significantly reduces the length of the growing season of lines, varieties and hybrids, while maintaining its valuable and valuable traits, which will make it possible to expand the growing areas of modern forms of corn.
Claims (1)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU904838758A SU1748690A1 (en) | 1990-06-12 | 1990-06-12 | Method of presowing seeds treatment |
| MD94-0180A MD129C2 (en) | 1990-06-12 | 1994-06-01 | The process of seeds presowing treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU904838758A SU1748690A1 (en) | 1990-06-12 | 1990-06-12 | Method of presowing seeds treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1748690A1 true SU1748690A1 (en) | 1992-07-23 |
Family
ID=21520650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU904838758A SU1748690A1 (en) | 1990-06-12 | 1990-06-12 | Method of presowing seeds treatment |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1748690A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2132119C1 (en) * | 1996-04-16 | 1999-06-27 | Брянская государственная сельскохозяйственная академия | Seed germination promoter |
-
1990
- 1990-06-12 SU SU904838758A patent/SU1748690A1/en active
Non-Patent Citations (1)
| Title |
|---|
| Бурилков В.К., Крочик Г.М. Биологическое действие лазерного облучени . - Кишинев: Щтиинца. 1989, с. 4-10. * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2132119C1 (en) * | 1996-04-16 | 1999-06-27 | Брянская государственная сельскохозяйственная академия | Seed germination promoter |
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