Kvalitet i krupnoća semena različitih genotipova ozime pšenice

Abstract

Investigation is thirteen at Kikinda and twelve at Zajecar variety winter wheat difference per patch bush, altitude stem, position leaves, length of vegetation, quality and yield grain. Essay is designate at the experimental field Agriculture Station at Kikinda and at the experimental field Centre for Agriculture and Technology Investigation at Zajecar, in the course of 2002/03 and 2003/04. Vegetation cycle. Relative plumpness of seed indicate herself of being for all under proof variety on winniwing fan from 2.8 mm, from 47.5 to 71.8 % seeds. Significance thread per cent seeds is to parcel out on winniwing fan from 2.5 mm, from 19.2 to 27.9 %. Attendant mass seeds on winniwing fan from 2.2 mm from 6.2 to 10.8% and on winniwing fan from 2.0 mm from 1.3 to 2.3%. Cumulative production germinating faculty seminal for all under proof variety on winniwing fan from 2.8 mm is established from 89 as far as 95 %. Little series cumulative production seed germination is investigation on winniwing fan from 2.5 mm, from 88 to 93 %. Attendant germinating faculty on winniwing fan from 2.2 mm from 86 to 90 % and on winniwing fan from 2.0 mm from 81 to 85 %. Fixture is high significant difference between year field experience relative plumpness seminal cumulative production germinating faculty, location, genotype and interaction between under proof treatment. Significant difference at germinating faculty fixture is between under proof genotypes, interaction year x genotype and location x genotype, high significant difference between location and interaction genotype x location.

U Kikindi je ispitivano trinaest, a u Zaječaru dvanaest različitih sorti ozime pšenice. Ogled je postavljen na oglednom polju Poljoprivredne stanice u Kikindi i oglednom polju Centra za poljoprivredna i tehnološka istraživanja u Zaječaru, u toku 2002/03. i 2003/04. vegetacione periode. U odnosu na krupnoću semena, pokazalo se da je za sve ispitivane sorte na rešetu od 2.8 mm izdvojeno od 47.5 do 71.8% semena. Značajno niži procenat semena izdvojen je na rešetu od 2.5 mm,. Sledi masa semena na rešetu od 2.2 mm i na rešetu od 2.0 mm. Ukupna klijavost semena za sve ispitivane sorte na rešetu od 2.8 mm ustanovljena je od 89 do 95%. Niža klijavost utvrđena je na rešetu od 2.5 mm a zatim sledi ukupna klijavost na rešetu od 2.2 mm i na rešetu od 2.0 mm. Ustanovljena je veoma značajna razlika između godina ispitivanja u odnosu na krupnoću semena, ukupnu klijavost, lokalitete, genotipove i interakcije između ispitivanih tretmana. Značajna razlika kod ukupne klijavosti ustanovljena je između ispitivanih genotipova, interakcija godina x genotip i lokalitet x genotip, visoko značajna razlika između lokaliteta i interakcija genotip x lokalitet.