Blackcurrant Distinctness, Uniformity And Stability Test Methodology

Original Language Title: Upeņu atšķirīguma, viendabīguma un stabilitātes pārbaudes metodika

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Cabinet of Ministers Regulations No. 512, Riga, July 24, 2007 (pr. No 42 28) blackcurrant distinctness, uniformity and stability test methodology Issued under the plant variety protection act article 18, second subparagraph i. General questions 1. determined the conduct of tests for distinctness, homogeneity and stability testing methodology (referred to as the examination of the variety) blackcurrant Ribes nigrum l. (Saxifragacea) varieties. 2. This enforcement supervision and control of the national plant protection service (hereinafter service). 3. examination of the variety under the laws and regulations on the procedures for organizing and carrying out the examination of the variety and take a decision on the recognition of the result of the examination of the variety. II. the material to be tested shall be submitted by the Person in the service of 4 application for the examination of the variety and the variety description of technical questionnaire (annex 1), as well as supplying the material that meets this provision in paragraph 5. 5. The material meets the following requirements: 5.1. minimum quantity of material to be highly homogeneous six plants with at least three well-developed shoots;
5.2. material is visually, without disabilities, diseases and pest damage;
5.3. the material has not been subject to any kind of chemical process that could affect the expression of the varietal characteristics (annex 2). III. examination of the variety 6. To assess the fruit varieties intended for the production of distinctness, obtained at least two test plant the fruit harvest. 7. examination of the variety in one place. If any sign of this site cannot be established, the breed may continue elsewhere. 8. Checks shall be carried out under conditions that ensure the appropriate development of the plants. 9. Check the field is so large that, taking part of plant or plant samples for measurement and counting without influence and does not interfere with observations carried out up to the end of vegetation period. 10. Each test shall include not less than four plants. 11. the observations and measurements can be performed in certain fields of inspection, unless they are under the same environmental conditions. 12. If weather conditions or other reasons can not determine what varieties, perform additional checks. 13. The homogeneity and stability of blackcurrant vegetatively propagated varieties determined, whether by investigational signs the planting material is homogeneous, without mutation and impurities. 14. the determination of the Homogeneity of the population uses standard one percent with 95 percent confidence. If there are four plants tested, the maximum permissible difference in the manifestation of signs not allowed not one plant. 15. All observations associated with measuring, weighing or counting, do 10 plant parts. 16. All observations on the plant and make the peace of the shoots. 17. All observations should be made bud bud flushing. 18. All observations should be made in the new shoots of the same length (about 30 cm) shoots. 19. All observations should be made the fruit pages ripening stage typical of annuals in the upper third of the shoot. 20. All of the inflorescence (a bunch), and observations are made of flowers pilnzied. 21. All observations should be made in full Berry collection ready, when 90 percent of Berry got breed-specific colors. 22. the description of the variety is complemented by a four-page outline drawings. IV. the grouping of varieties 23. to facilitate the assessment of distinctness, the test varieties grouped by varietal characteristics, which limits the variety does not change or changes a little. Group of varieties the following varieties: 23.1. fruit size (2.16;)
23.2. berry ripening time (annex 2, paragraph 23). Prime Minister a. Halloween Minister of Agriculture m. Roze annex 1 Cabinet on 24 July 2007, regulations no 512 of Agriculture Minister m. rose annex 2 Cabinet 24 July 2007 regulations no 512 signs i. Characteristics of varieties for table no PO box feature, the degree of expression of Paraugšķirn Ballroom 1. Plant: height low medium high Stratum, the Zagadk the Yadrenay the Titanium Plant: diameter 3 5 7 2. small medium large Blacksmith The Yadrenay, the Zagadk, the Kyevskay of the Brödtorp Suite 3 5 7 3 Plant: height/diameter ratio of small-medium-large Brödtorp Westr, Zagadk's Hilltop Baldwin 3 5 7 4: number of plants root node small medium large French Ben Lomond Blacksmith Buds: anthocyanin 3 5 7 5. coloring is not or very weak weak medium strong very strong Green Black Baldwin of Titanium 1 3 5 7 9 6. Mammoth Hilltop pumpurs : apsarm of weak wax medium to strong Roodknop Westwick choice French 3 5 7 7 young shoot: anthocyanin coloration (leaves and petiole) is not or very weak weak medium strong very strong Goliath Roodknop Hatton Cross Ben Lomond Malvern Black 8 1 3 5 7 9 page: top green color light medium dark cross, Belorusskay Sladkay of Charlton's French, the stratum Zagadk page 3 5 7 9. : top gloss weak medium strong Stratum of the Sladkay Belorusskay, is Tops for 3 5 7 10. Rosenthal: slab base form straight very open open open closed slightly edge the French Silvergieter Tor cross Wellington XXX Baldwin Hilltop 1 2 3 4 5 6 11. Leaf: anthocyanin coloration of the stalk is not or very weak weak medium strong very strong Goliath of the Crusader Brödtorp Rosenthal page 1 3 5 7 9 12. : anthocyanin coloration of the stalk distribution only at the base of the uniform distribution only at the far end of Seabrook's Black cross Mendip 13 1 2 3 Flower: the dominant number of bunches of flowers from one bud one to two more than two of the 14 1 2 Stript. Rosenthal the Bracts: anthocyanin coloration is not or very weak weak medium strong very strong Wassil oder Tor cross Augļaizmetņ in 1 3 5 7 9 15. : anthocyanin coloration is not or very weak weak medium strong very strong Cotswolds cross Roodknop Baldwin Hilltop Black Reward 1 3 5 7 9 16. Fruit: size very small small medium large very large Odra, for Vakari Seabrook's Black Boskoop giant, Titanium, Zagadk Yadrenay of the Vologda, fetus 1 3 5 7 9 17: shape flat ball ball ball drip Invig stretched the Westwick Triumph Black Reward Katyusha 3 5 7 9 18, Mara. Fruit: firmness very soft soft medium hard very hard firm Rosenthal in French-1 3 5 7 9 19 Invig. Hilltop Baldwin fruit: color black black with a brownish shade of green is Vertt choice of Westwick Rosenthal 1 2 3 20. Fruit: Berry 100 mass small medium large very large Malvern cross, for Vakari Wellington, Zagadk of Titanium Yadrenay XXX-3 5 7 9 21. Bud flushing medium during the early late Cotswolds cross Kievskay, Iynskay, Suita, Zagadk of the Roodknop of Silvergieter, Jet 3 5 7 22. Time of beginning of flowering very early early to medium late, very late, Zhemchug, Iynskay Brödtorp Cherni, Malvern, Goliath, Yadrenay cross Zagadk Black Jet 1 3 5 7 9 23 Reward berry ripening time very early early to medium late, very late, Iynskay Torah Boskoop giant cross, Selechenskay, Zagadk of the Baldwin up Black Hilltop, Katyusha Jet , For Vakari 1 3 5 7 9 note. The signs, which must be observed in all varieties each year and must include a description of the variety, except when the signs, the degree of expression or regional environmental conditions do not permit it. II. characteristics of varieties of graphics images: plates form the base of the bud flushing time (for monitoring the development phase) the Minister of Agriculture m. rose