MD1773F1 - Method of determining the vining plants frost resistance - Google Patents
Method of determining the vining plants frost resistance Download PDFInfo
- Publication number
- MD1773F1 MD1773F1 MD20000175A MD20000175A MD1773F1 MD 1773 F1 MD1773 F1 MD 1773F1 MD 20000175 A MD20000175 A MD 20000175A MD 20000175 A MD20000175 A MD 20000175A MD 1773 F1 MD1773 F1 MD 1773F1
- Authority
- MD
- Moldova
- Prior art keywords
- frost resistance
- plants
- determining
- vining
- plant
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 229930091371 Fructose Natural products 0.000 abstract 1
- 239000005715 Fructose Substances 0.000 abstract 1
- WQZGKKKJIJFFOK-GASJEMHNSA-N Glucose Natural products OC[C@H]1OC(O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-GASJEMHNSA-N 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 abstract 1
- WQZGKKKJIJFFOK-VFUOTHLCSA-N beta-D-glucose Chemical compound OC[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O WQZGKKKJIJFFOK-VFUOTHLCSA-N 0.000 abstract 1
- 238000004587 chromatography analysis Methods 0.000 abstract 1
- 238000010835 comparative analysis Methods 0.000 abstract 1
- 238000010828 elution Methods 0.000 abstract 1
- 238000000605 extraction Methods 0.000 abstract 1
- 238000004108 freeze drying Methods 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 230000008014 freezing Effects 0.000 abstract 1
- -1 fructose hexoses Chemical class 0.000 abstract 1
- 239000008103 glucose Substances 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
- 238000003801 milling Methods 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
- 238000001228 spectrum Methods 0.000 abstract 1
- 238000009369 viticulture Methods 0.000 abstract 1
Landscapes
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention relates to the agriculture, in particular, to the viticulture, to determination of the vining plants frost resistance. Summary of the invention consists in the elaboration of a method of determining the vining plants frost resistance, including collection of average samples from the investigated plants, freezing thereof in a special thermal vacuum chamber, preparation of bast/eye samples, lyophilization and milling thereof up to the pulverulent state, extraction of glucides and separation thereof by preparatory chromatography in a thin layer of silica gel, elution of glucose and fructose hexoses, tracing of spectra thereof in the infra-red field and measurement of optical densities in the absorption band region, corresponding to the asymmetric stretching vibrations ?as.OH(D1) and ?as.CH2(D2). Determination of the plant frost resistance is carried out on the basis of comparative analysis of the ratios D1/D2 for the tested plant and the known variety. The more the ratio D1/D2 for the tested plant in comparison, with the known variety, the higher the frost resistance of plants.The result consists in increasing the precision of determining the vining plants frost resistance.Claims: 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20000175A MD1773G2 (en) | 2000-10-18 | 2000-10-18 | Method of determining the vining plants frost resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MDA20000175A MD1773G2 (en) | 2000-10-18 | 2000-10-18 | Method of determining the vining plants frost resistance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MD1773F1 true MD1773F1 (en) | 2001-11-30 |
| MD1773G2 MD1773G2 (en) | 2002-05-31 |
Family
ID=19739667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| MDA20000175A MD1773G2 (en) | 2000-10-18 | 2000-10-18 | Method of determining the vining plants frost resistance |
Country Status (1)
| Country | Link |
|---|---|
| MD (1) | MD1773G2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MD3019G2 (en) * | 2005-07-29 | 2006-11-30 | Институт Физиологии Растений Академии Наук Республики Молдова | Process for vine cultivation |
-
2000
- 2000-10-18 MD MDA20000175A patent/MD1773G2/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MD1773G2 (en) | 2002-05-31 |
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