Abstract
ANGELITA PUJI LESTARI. Genotype Environment Interaction of Yield Components, Yield, and Aroma in Aromatic New Plant Type (NPT) Promising Rice Lines. Under supervision of HAJRIAL ASWIDINNOOR (Chairman), BUANG ABDULLAH, and AHMAD JUNAEDI (members of advisory committee). Quality of rice grain is determined by physical appearance and chemical content of the grain. Generally, consumers prefer good quality rice grain. Therefore, rice breeding program will focus on not only quantity, but also on quality of rice grains. Good quality of rice grains in the market is identified by consumers from their aroma and taste. The objectives of this research were to evaluate the level of grain yield and aromatic character of rice grain of breeding lines, to study the stability of yielding ability aromatic character, and yield potential of NPT lines in response to different environmental condition. The study was conducted from July 2009 through April 2010, at two planting seasons (2009 DS and 2009/2010 WS), in two locations, Bogor (200 m ASL) and Pusakanagara (8 m ASL). The design used was Randomized Complete Block Design (RCBD), with three replications. The study tested 35 NPT aromatic lines and two varieties Ciherang and Sintanur as check varieties. The 21 day-old seedlings were planted one seed per hole, at a spacing of 20 cm x 20 cm. The size of experiment plots planted to NPT lines was 2 x 5 m per line. Stability of all characters was analyzed using regression coefficient (bi), average value of yield and AMMI. Aroma was analyzed by using three methods, namely: leaf aroma with KOH, rice aroma test in the test tube, and cooked rice. Crops protection against pests and diseases were controlled optimally. Coefficient of genetic variation (CGV), heritability, and genetic advance were high for productive tillers, number of filled and total grain per panicle. There was a positive correlation between those characters and grain yields. There were lines yielded more than Ciherang, but mostly did not differ significantly, i.e. IPB 116-F 3-1, IPB 116-F 46-1, IPB 117-F 14-2, IPB 117-F 174 and MR-B11738-1-2-Si -1-2. Stability analysis of Finlay-Wilkinson and AMMI did not show the same results of lines stability. Four lines that were aromatic identified by different methods, were: IPB 140-F-6, B11249-9C-PN-3-3-2-2-MR1, B11742-RS*2-3-MR-34-1-2-1, and B11955-MR-84-1-4. Lines which parents were introduced from the high altitude of South Sulawesi did not show consistent aroma when tested using different aroma testing methods. All lines tested had good grain quality.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 14
Claim · model-written summary
Coefficient of genetic variation, heritability and genetic advance were high for productive tillers, filled grains and total grains per panicle.
- Taxon
- rice
Oryza sativat0 - Outcome
- Coefficient of genetic variation (CGV), heritability, and genetic advancee0
- Qualifier
- high for productive tillers, number of filled and total grain per paniclee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“promising rice lines”
e0“Coefficient of genetic variation (CGV), heritability, and genetic advance were high for productive tillers, number of filled and total grain per panicle”
Claim · model-written summary
Yield components showed a positive correlation with grain yield.
- Taxon
- riceOryza sativat0
- Organ / stage
- paniclee0
- Outcome
- grain yieldse1
- Direction
- positive correlatione1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“promising rice lines”
e1“There was a positive correlation between those characters and grain yields”
e0“Coefficient of genetic variation (CGV), heritability, and genetic advance were high for productive tillers, number of filled and total grain per panicle”
Claim · model-written summary
Line IPB 116-F 3-1 yielded more than Ciherang, mostly without a significant difference.
- Taxon
- riceOryza sativat0
- Material
- IPB 116-F 3-1e2
- Outcome
- yielde2
- Direction
- yielded moree2
- Comparator
- Ciherange2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“promising rice lines”
e2“There were lines yielded more than Ciherang, but mostly did not differ significantly, i.e. IPB 116-F 3-1, IPB 116-F 46-1, IPB 117-F 14-2, IPB 117-F 174 and MR-B11738-1-2-Si -1-2”
Claim · model-written summary
Line IPB 116-F 46-1 yielded more than Ciherang, mostly without a significant difference.
- Taxon
- riceOryza sativat0
- Material
- IPB 116-F 46-1e2
- Outcome
- yielde2
- Direction
- yielded moree2
- Comparator
- Ciherange2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“promising rice lines”
e2“There were lines yielded more than Ciherang, but mostly did not differ significantly, i.e. IPB 116-F 3-1, IPB 116-F 46-1, IPB 117-F 14-2, IPB 117-F 174 and MR-B11738-1-2-Si -1-2”
Claim · model-written summary
Line IPB 117-F 14-2 yielded more than Ciherang, mostly without a significant difference.
- Taxon
- riceOryza sativat0
- Material
- IPB 117-F 14-2e2
- Outcome
- yielde2
- Direction
- yielded moree2
- Comparator
- Ciherange2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“promising rice lines”
e2“There were lines yielded more than Ciherang, but mostly did not differ significantly, i.e. IPB 116-F 3-1, IPB 116-F 46-1, IPB 117-F 14-2, IPB 117-F 174 and MR-B11738-1-2-Si -1-2”
Claim · model-written summary
Line IPB 117-F 174 yielded more than Ciherang, mostly without a significant difference.
- Taxon
- riceOryza sativat0
- Material
- IPB 117-F 174e2
- Outcome
- yielde2
- Direction
- yielded moree2
- Comparator
- Ciherange2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“promising rice lines”
e2“There were lines yielded more than Ciherang, but mostly did not differ significantly, i.e. IPB 116-F 3-1, IPB 116-F 46-1, IPB 117-F 14-2, IPB 117-F 174 and MR-B11738-1-2-Si -1-2”
Claim · model-written summary
Line MR-B11738-1-2-Si -1-2 yielded more than Ciherang, mostly without a significant difference.
- Taxon
- riceOryza sativat0
- Material
- MR-B11738-1-2-Si -1-2e2
- Outcome
- yielde2
- Direction
- yielded moree2
- Comparator
- Ciherange2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“promising rice lines”
e2“There were lines yielded more than Ciherang, but mostly did not differ significantly, i.e. IPB 116-F 3-1, IPB 116-F 46-1, IPB 117-F 14-2, IPB 117-F 174 and MR-B11738-1-2-Si -1-2”
Claim · model-written summary
Finlay-Wilkinson and AMMI stability analyses did not give the same ranking of line stability.
- Taxon
- riceOryza sativat0
- Outcome
- lines stabilitye3
- Direction
- did not show the same resultse3
- Comparator
- Finlay-Wilkinsone3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“promising rice lines”
e3“Stability analysis of Finlay-Wilkinson and AMMI did not show the same results of lines stability”
Claim · model-written summary
Lines whose parents came from high altitude in South Sulawesi did not show consistent aroma across aroma testing methods.
- Taxon
- riceOryza sativat0
- Material
- Lines which parents were introduced from the high altitude of South Sulawesie4
- Treatment
- different aroma testing methodse4
- Outcome
- aromae4
- Direction
- did not show consistente4
- Setting
- South Sulawesie4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“promising rice lines”
e4“Lines which parents were introduced from the high altitude of South Sulawesi did not show consistent aroma when tested using different aroma testing methods”
Claim · model-written summary
Line IPB 140-F-6 was identified as aromatic by different methods.
- Taxon
- riceOryza sativat0
- Material
- IPB 140-F-6e5
- Outcome
- aromatice5
- Qualifier
- identified by different methodse5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“promising rice lines”
e5“Four lines that were aromatic identified by different methods, were: IPB 140-F-6, B11249-9C-PN-3-3-2-2-MR1, B11742-RS*2-3-MR-34-1-2-1, and B11955-MR-84-1-4”
Claim · model-written summary
Line B11249-9C-PN-3-3-2-2-MR1 was identified as aromatic by different methods.
- Taxon
- riceOryza sativat0
- Material
- B11249-9C-PN-3-3-2-2-MR1e5
- Outcome
- aromatice5
- Qualifier
- identified by different methodse5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“promising rice lines”
e5“Four lines that were aromatic identified by different methods, were: IPB 140-F-6, B11249-9C-PN-3-3-2-2-MR1, B11742-RS*2-3-MR-34-1-2-1, and B11955-MR-84-1-4”
Claim · model-written summary
Line B11742-RS*2-3-MR-34-1-2-1 was identified as aromatic by different methods.
- Taxon
- riceOryza sativat0
- Material
- B11742-RS*2-3-MR-34-1-2-1e5
- Outcome
- aromatice5
- Qualifier
- identified by different methodse5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“promising rice lines”
e5“Four lines that were aromatic identified by different methods, were: IPB 140-F-6, B11249-9C-PN-3-3-2-2-MR1, B11742-RS*2-3-MR-34-1-2-1, and B11955-MR-84-1-4”
Claim · model-written summary
Line B11955-MR-84-1-4 was identified as aromatic by different methods.
- Taxon
- riceOryza sativat0
- Material
- B11955-MR-84-1-4e5
- Outcome
- aromatice5
- Qualifier
- identified by different methodse5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“promising rice lines”
e5“Four lines that were aromatic identified by different methods, were: IPB 140-F-6, B11249-9C-PN-3-3-2-2-MR1, B11742-RS*2-3-MR-34-1-2-1, and B11955-MR-84-1-4”
Claim · model-written summary
All tested rice lines had good grain quality.
- Taxon
- riceOryza sativat0
- Outcome
- grain qualitye6
- Qualifier
- goode6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“promising rice lines”
e6“All lines tested had good grain quality”