SU1683524A1 - Method for presowing treatment of seeds - Google Patents
Method for presowing treatment of seeds Download PDFInfo
- Publication number
- SU1683524A1 SU1683524A1 SU894668425A SU4668425A SU1683524A1 SU 1683524 A1 SU1683524 A1 SU 1683524A1 SU 894668425 A SU894668425 A SU 894668425A SU 4668425 A SU4668425 A SU 4668425A SU 1683524 A1 SU1683524 A1 SU 1683524A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- seeds
- plants
- presowing treatment
- hydroquinone
- seedlings
- Prior art date
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- Agricultural Chemicals And Associated Chemicals (AREA)
Description
1one
(21)4668425/15(21) 4668425/15
(22)30.03.89(22) 03/30/89
(46) 15.10.91.Бюл. №38(46) 15.10.91.Byul. №38
(75) А.П.Ивакин и А.А.Грушин(75) A.P. Ivakin and A.A. Grushin
(53)631.531.17(088.8)(53) 631.531.17 (088.8)
(56)Физиологи растений. Т. 34, 1987, в. 1, с. 121-126.(56) Plant physiologists. T. 34, 1987, c. 1, s. 121-126.
(54) СПОСОБ ПРЕДПОСЕВНОЙ ОБРАБОТКИ СЕМЯН(54) METHOD FOR PRE-SEEDING SEEDS
(57)Изобретение относитс к сельскому хоз йству и может быть использовано дл (57) The invention relates to agriculture and can be used for
предпосевной обработки сем н. Цель изобретени - повышение жаростойкости растений . Это достигаетс тем, что семена перед посадкой обрабатывают в течение 1 ч 2,5-5.010 М раствором гидрохинона или пирокатехина. Изобретение повышает жаростойкость растений на 14-16% и способствует увеличению урожайности растений на 10-40% по сравнению с контролем. 1 табл.presowing treatment of seeds n. The purpose of the invention is to increase the heat resistance of plants. This is achieved by treating the seeds with a solution of hydroquinone or pyrocatechol for 1 hour before planting. The invention increases the heat resistance of plants by 14-16% and contributes to an increase in the yield of plants by 10-40% compared with the control. 1 tab.
Изобретение относитс к сельскому хоз йству и может быть использовано дл предпосевной обработки сем н.The invention relates to agriculture and can be used for pre-sowing seed treatment.
Цель изобретени - повышение жаростойкости растений.The purpose of the invention is to increase the heat resistance of plants.
Пример, Семена томатов в марлевых мешочках опускают в стаканчики с 2,5-5,0х 10 м раствором гидрохинона или пирокатехина и выдерживают в течение 24 ч при 23-25° С. По истечении 24 ч семена троекратно промывают в воде, подсушивают и раскладывают на 4 чашки Петри по 35 шт. в каждую, заливают 10 мл воды и став т в термостат на проращивание при 25° С. Через 72 ч провод т первое измерение длины проростков, Две чашки с проростками прогревают при 42° С в течение 6 ч в термостате . Затем все 4 чашки став т снова в термостат при 25° С и проращивают еще 48 ч, после чего провод т второе измерение длины проростков.Example: Tomato seeds in gauze bags are placed in cups of 2.5-5.0 x 10 m with hydroquinone or pyrocatechin solution and kept for 24 hours at 23-25 ° C. After 24 hours, the seeds are washed three times in water, dried and laid out 4 Petri dishes 35 pcs. 10 ml of water are poured into each and placed in a thermostat for germination at 25 ° C. After 72 hours, the first measurement of the length of the seedlings is carried out. Two cups of seedlings are heated at 42 ° C for 6 hours in a thermostat. Then all 4 cups were placed again in a thermostat at 25 ° C and germinated for another 48 h, after which a second measurement of the length of the seedlings was carried out.
Жаростойкость рассчитывают как у опытных проростков, так и у контрольных.Heat resistance is calculated both in experimental seedlings and in control ones.
В качестве контрольных используют проростки, полученные из сем н, замоченных в воде и в растворе абсцизовой кислоты (АБК).Seedlings obtained from seeds soaked in water and in abscisic acid solution (ABA) are used as controls.
Результаты представлены в таблице.The results are presented in the table.
Как видно из таблицы, пирокатехин и гидрохинон повышают жаростойкость растений от 14 до 60% по сравнению с контролем , при этом оптимальными концентраци ми дл гидрохинона вл ютс 5,0 и 2,5 м, а дл пирокатехина -2, м.As can be seen from the table, pyrocatechin and hydroquinone increase the heat resistance of plants from 14 to 60% compared to the control, while the optimal concentrations for hydroquinone are 5.0 and 2.5 m, and for pyrocatechin -2, m.
Кроме того, обработка сем н предлагаемым способом способствует увеличению урожайности опытных растений, котора на 10-40% выше урожайности контрольных растений.In addition, the treatment of seeds with the proposed method contributes to an increase in the yield of the experimental plants, which is 10-40% higher than the yield of the control plants.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894668425A SU1683524A1 (en) | 1989-03-30 | 1989-03-30 | Method for presowing treatment of seeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894668425A SU1683524A1 (en) | 1989-03-30 | 1989-03-30 | Method for presowing treatment of seeds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1683524A1 true SU1683524A1 (en) | 1991-10-15 |
Family
ID=21436966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU894668425A SU1683524A1 (en) | 1989-03-30 | 1989-03-30 | Method for presowing treatment of seeds |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1683524A1 (en) |
-
1989
- 1989-03-30 SU SU894668425A patent/SU1683524A1/en active
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