METHOD OF SELECTION OF ACID-RESISTANT FORMS OF TREFOIL Russian patent published in 1999 - IPC

Abstract RU 2138154 C1

FIELD: agriculture, selection. SUBSTANCE: trefoil plants are planted at two backgrounds: in soil at pHsol = 4.5 and in neutral soil at pHsol = 6.8 (control). Acidity of plant cellular sap is measured by pH-meter device. Trefoil plants exhibiting the control value pH of cellular sap are considered to be as acid-resistant forms. EFFECT: simplified selection of acid-resistant forms of trefoil, decreased cost of assay. 1 tbl, 1 ex

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RU 2 138 154 C1

Authors

Novoselov M.Ju.

Pajvin S.G.

Dates

1999-09-27Published

1998-01-15Filed