Abstract
Treatment of 12-day-old winter wheat (Triticum aestivum) plants with BASF 13-338 {4-chloro-5 (dimethylamino)-2-phenyl-3(2H)-pyridazinone} 36 hours before frost hardening simultaneously and completely inhibits accumulation of linolenic acid in the roots during the hardening period and the acquisition of frost resistance. Increased unsaturation of fatty acids is therefore probably an important part of the mechanism of cold adaptation in winter wheat.BASF 13-338 also prevents the increase in per cent dry weight in roots and shoots during hardening and causes a decrease in root lipid phosphorus and total fatty acids.The concurrent increase in linoleic acid and decrease in linolenic acid in the treated plants, while the level of the other fatty acids is but little affected, suggest that BASF 13-338 specifically inhibits linoleic acid desaturase.
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Claims 10
Claim · model-written summary
BASF 13-338 completely inhibited linolenic acid accumulation in roots during hardening.
- Taxon
- winter wheat
Triticum aestivume0 - Organ / stage
- rootse0
- Treatment
- BASF 13-338e0
- Outcome
- accumulation of linolenic acid in the rootse0
- Direction
- inhibitse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Treatment of 12-day-old winter wheat (Triticum aestivum) plants with BASF 13-338 {4-chloro-5 (dimethylamino)-2-phenyl-3(2H)-pyridazinone} 36 hours before frost hardening simultaneously and completely inhibits accumulation of linolenic acid in the roots during the hardening period and the acquisition of frost resistance.”
Claim · model-written summary
BASF 13-338 completely inhibited acquisition of frost resistance.
- Taxon
- winter wheatTriticum aestivume0
- Treatment
- BASF 13-338e0
- Outcome
- acquisition of frost resistancee0
- Direction
- inhibitse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Treatment of 12-day-old winter wheat (Triticum aestivum) plants with BASF 13-338 {4-chloro-5 (dimethylamino)-2-phenyl-3(2H)-pyridazinone} 36 hours before frost hardening simultaneously and completely inhibits accumulation of linolenic acid in the roots during the hardening period and the acquisition of frost resistance.”
Claim · model-written summary
Increased fatty acid unsaturation is probably part of cold adaptation in winter wheat.
- Taxon
- winter wheatTriticum aestivume0
- Outcome
- cold adaptatione0
- Qualifier
- Increased unsaturation of fatty acidse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Increased unsaturation of fatty acids is therefore probably an important part of the mechanism of cold adaptation in winter wheat.”
Claim · model-written summary
BASF 13-338 prevented the rise in percent dry weight of roots and shoots during hardening.
- Taxon
- Winter WheatTriticum aestivumt0
- Organ / stage
- roots and shootse0
- Treatment
- BASF 13-338e0
- Outcome
- per cent dry weight in roots and shootse0
- Direction
- prevents the increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“BASF 13-338 also prevents the increase in per cent dry weight in roots and shoots during hardening”
t0“Winter Wheat”
Claim · model-written summary
BASF 13-338 decreased root lipid phosphorus.
- Taxon
- Winter WheatTriticum aestivumt0
- Treatment
- BASF 13-338e0
- Outcome
- root lipid phosphoruse0
- Direction
- decreasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“BASF 13-338 also prevents the increase in per cent dry weight in roots and shoots during hardening and causes a decrease in root lipid phosphorus and total fatty acids.”
t0“Winter Wheat”
Claim · model-written summary
BASF 13-338 decreased total fatty acids.
- Taxon
- Winter WheatTriticum aestivumt0
- Treatment
- BASF 13-338e0
- Outcome
- total fatty acidse0
- Direction
- decreasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“BASF 13-338 also prevents the increase in per cent dry weight in roots and shoots during hardening and causes a decrease in root lipid phosphorus and total fatty acids.”
t0“Winter Wheat”
Claim · model-written summary
Linoleic acid increased in treated plants.
- Taxon
- Winter WheatTriticum aestivumt0
- Treatment
- BASF 13-338e0
- Outcome
- linoleic acide0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The concurrent increase in linoleic acid and decrease in linolenic acid in the treated plants, while the level of the other fatty acids is but little affected, suggest that BASF 13-338 specifically inhibits linoleic acid desaturase.”
t0“Winter Wheat”
Claim · model-written summary
Linolenic acid decreased in treated plants.
- Taxon
- Winter WheatTriticum aestivumt0
- Treatment
- BASF 13-338e0
- Outcome
- linolenic acide0
- Direction
- decreasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The concurrent increase in linoleic acid and decrease in linolenic acid in the treated plants, while the level of the other fatty acids is but little affected, suggest that BASF 13-338 specifically inhibits linoleic acid desaturase.”
t0“Winter Wheat”
Claim · model-written summary
Other fatty acids changed little in treated plants.
- Taxon
- Winter WheatTriticum aestivumt0
- Treatment
- BASF 13-338e0
- Outcome
- the level of the other fatty acidse0
- Direction
- but little affectede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The concurrent increase in linoleic acid and decrease in linolenic acid in the treated plants, while the level of the other fatty acids is but little affected, suggest that BASF 13-338 specifically inhibits linoleic acid desaturase.”
t0“Winter Wheat”
Claim · model-written summary
The authors suggest BASF 13-338 specifically inhibits linoleic acid desaturase.
- Taxon
- Winter WheatTriticum aestivumt0
- Treatment
- BASF 13-338e0
- Gene
- linoleic acid desaturasee0
- Outcome
- linoleic acid desaturasee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“suggest that BASF 13-338 specifically inhibits linoleic acid desaturase.”
t0“Winter Wheat”