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Mutual relationships among yield components in alfalfa

Međuzavisnost komponenti prinosa lucerke

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2000
52.pdf (2.684Mb)
Authors
Katić, Slobodan
Mihailović, Vojislav
Vasiljević, Sanja
Pataki, Imre
Article (Published version)
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Abstract
Ten alfalfa varieties were tested at the Rimski Šančevi Experiment Field in the period 1991-1994. The following characteristics were analyzed: yield of dry matter, yield of green forage, stem length and diameter, lamina length and width, regeneration rate, number of intemodes, proportion of leaves and the content of crude proteins. Stem length, yield of green forage, regeneration rate and the proportion of leaves exhibited direct positive effects on dry matter yield. Number of internodes, lamina length and the content of crude proteins exhibited negative direct effects. Yield of green forage, stein length and regeneration rate exhibited also indirect positive effects, via other characteristics. They may be used as selection criteria in alfalfa breeding for increased yield of dry matter. In addition to the significant positive direct effect, the portion of leaves had negative indirect effects, via green forage yield, stem length, growth rate and the content of crude proteins. It is ther...efore not applicable in alfalfa breeding for increased yield of dry matter.

U periodu od 1991-1994. godine ispitivano je 10 sorti lucerke na Rimskim Šančevima. Analizirana su svojstva: prinos suve materije, zelene krme, dužina i prečnik stabljike, dužina i širina liske, brzina regeneracije, broj internodija, udeo lista i sadržaj sirovih proteina. Pozitivne direktne efekte na prinos suve materije lucerke ispoljavaju: dužina stabljike, prinos zelene krme, brzina regeneracije i udeo lista u prinosu. Negativne direktne efekte na prinos suve materije lucerke ispoljavaju: broj internodija, dužina liske i sadržaj sirovih proteina. Prinos zelene krme, dužina stabljike i brzina regeneracije ispoljavaju i pozitivne indirektne efekte preko drugih osobina, pa se mogu koristiti kao kriterijum u selekciji lucerke na veći prinos suve materije. Pored značajnog pozitivnog direktnog efekta, udeo lista ispoljava i negativne indirektne efekte preko prinosa zelene krme, dužine stabljike, brzine odrastanja i sadržaja sirovih proteina i ne bi se mogao koristiti za selekciju lucerke ...na veći prinos suve materije.

Keywords:
alfalfa / yield components / path coefficient / direct and indirect effect / lucerka / komponente prinosa / path coefficient / direktni i indirektni efekti
Source:
Selekcija i semenarstvo, 2000, 7, 3-4, 93-98
Publisher:
  • Društvo selekcionara i semenara Republike Srbije, Beograd

ISSN: 0354-5881

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http://fiver.ifvcns.rs/handle/123456789/55
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  • Radovi istraživača / Researchers' papers
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FiVeR
TY  - JOUR
AU  - Katić, Slobodan
AU  - Mihailović, Vojislav
AU  - Vasiljević, Sanja
AU  - Pataki, Imre
PY  - 2000
UR  - http://fiver.ifvcns.rs/handle/123456789/55
AB  - Ten alfalfa varieties were tested at the Rimski Šančevi Experiment Field in the period 1991-1994. The following characteristics were analyzed: yield of dry matter, yield of green forage, stem length and diameter, lamina length and width, regeneration rate, number of intemodes, proportion of leaves and the content of crude proteins. Stem length, yield of green forage, regeneration rate and the proportion of leaves exhibited direct positive effects on dry matter yield. Number of internodes, lamina length and the content of crude proteins exhibited negative direct effects. Yield of green forage, stein length and regeneration rate exhibited also indirect positive effects, via other characteristics. They may be used as selection criteria in alfalfa breeding for increased yield of dry matter. In addition to the significant positive direct effect, the portion of leaves had negative indirect effects, via green forage yield, stem length, growth rate and the content of crude proteins. It is therefore not applicable in alfalfa breeding for increased yield of dry matter.
AB  - U periodu od 1991-1994. godine ispitivano je 10 sorti lucerke na Rimskim Šančevima. Analizirana su svojstva: prinos suve materije, zelene krme, dužina i prečnik stabljike, dužina i širina liske, brzina regeneracije, broj internodija, udeo lista i sadržaj sirovih proteina. Pozitivne direktne efekte na prinos suve materije lucerke ispoljavaju: dužina stabljike, prinos zelene krme, brzina regeneracije i udeo lista u prinosu. Negativne direktne efekte na prinos suve materije lucerke ispoljavaju: broj internodija, dužina liske i sadržaj sirovih proteina. Prinos zelene krme, dužina stabljike i brzina regeneracije ispoljavaju i pozitivne indirektne efekte preko drugih osobina, pa se mogu koristiti kao kriterijum u selekciji lucerke na veći prinos suve materije. Pored značajnog pozitivnog direktnog efekta, udeo lista ispoljava i negativne indirektne efekte preko prinosa zelene krme, dužine stabljike, brzine odrastanja i sadržaja sirovih proteina i ne bi se mogao koristiti za selekciju lucerke na veći prinos suve materije.
PB  - Društvo selekcionara i semenara Republike Srbije, Beograd
T2  - Selekcija i semenarstvo
T1  - Mutual relationships among yield components in alfalfa
T1  - Međuzavisnost komponenti prinosa lucerke
EP  - 98
IS  - 3-4
SP  - 93
VL  - 7
UR  - conv_740
ER  - 
@article{
author = "Katić, Slobodan and Mihailović, Vojislav and Vasiljević, Sanja and Pataki, Imre",
year = "2000",
abstract = "Ten alfalfa varieties were tested at the Rimski Šančevi Experiment Field in the period 1991-1994. The following characteristics were analyzed: yield of dry matter, yield of green forage, stem length and diameter, lamina length and width, regeneration rate, number of intemodes, proportion of leaves and the content of crude proteins. Stem length, yield of green forage, regeneration rate and the proportion of leaves exhibited direct positive effects on dry matter yield. Number of internodes, lamina length and the content of crude proteins exhibited negative direct effects. Yield of green forage, stein length and regeneration rate exhibited also indirect positive effects, via other characteristics. They may be used as selection criteria in alfalfa breeding for increased yield of dry matter. In addition to the significant positive direct effect, the portion of leaves had negative indirect effects, via green forage yield, stem length, growth rate and the content of crude proteins. It is therefore not applicable in alfalfa breeding for increased yield of dry matter., U periodu od 1991-1994. godine ispitivano je 10 sorti lucerke na Rimskim Šančevima. Analizirana su svojstva: prinos suve materije, zelene krme, dužina i prečnik stabljike, dužina i širina liske, brzina regeneracije, broj internodija, udeo lista i sadržaj sirovih proteina. Pozitivne direktne efekte na prinos suve materije lucerke ispoljavaju: dužina stabljike, prinos zelene krme, brzina regeneracije i udeo lista u prinosu. Negativne direktne efekte na prinos suve materije lucerke ispoljavaju: broj internodija, dužina liske i sadržaj sirovih proteina. Prinos zelene krme, dužina stabljike i brzina regeneracije ispoljavaju i pozitivne indirektne efekte preko drugih osobina, pa se mogu koristiti kao kriterijum u selekciji lucerke na veći prinos suve materije. Pored značajnog pozitivnog direktnog efekta, udeo lista ispoljava i negativne indirektne efekte preko prinosa zelene krme, dužine stabljike, brzine odrastanja i sadržaja sirovih proteina i ne bi se mogao koristiti za selekciju lucerke na veći prinos suve materije.",
publisher = "Društvo selekcionara i semenara Republike Srbije, Beograd",
journal = "Selekcija i semenarstvo",
title = "Mutual relationships among yield components in alfalfa, Međuzavisnost komponenti prinosa lucerke",
pages = "98-93",
number = "3-4",
volume = "7",
url = "conv_740"
}
Katić, S., Mihailović, V., Vasiljević, S.,& Pataki, I.. (2000). Mutual relationships among yield components in alfalfa. in Selekcija i semenarstvo
Društvo selekcionara i semenara Republike Srbije, Beograd., 7(3-4), 93-98.
conv_740
Katić S, Mihailović V, Vasiljević S, Pataki I. Mutual relationships among yield components in alfalfa. in Selekcija i semenarstvo. 2000;7(3-4):93-98.
conv_740 .
Katić, Slobodan, Mihailović, Vojislav, Vasiljević, Sanja, Pataki, Imre, "Mutual relationships among yield components in alfalfa" in Selekcija i semenarstvo, 7, no. 3-4 (2000):93-98,
conv_740 .

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