Abstract
In order to determine the possibility of reducing rice injury caused by CNP and butachlor application, the effects of IAA seed presoaking on CNP and butachlor action against early growth of rice seedlings were investigated under flooded direct-seeding and dry-seeded conditions. CNP and butachlor injury to rice was reduced by soaking rice seeds at 0.1, 1.0 and 10ppm of IAA solution for 36 hours before seeding under flooded condition and thus shoot length and dry weight of rice seedlings increased compared with those of IAA untreated seedlings. IAA seed pretreatment also overcame the inhibitory effect of CNP and butachlor under dry-seeded condition. Effect on reducing rice injury by IAA pretreatment was more remarkable when CNP applied under dry seeded condition and butachlor under flooded condition.
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Claims 4
Claim · model-written summary
Soaking rice seeds in 0.1, 1.0 and 10 ppm IAA for 36 hours before seeding reduced CNP and butachlor injury to rice under flooded conditions.
- Taxon
- rice
Oryza sativae0 - Treatment
- soaking rice seeds at 0.1, 1.0 and 10ppm of IAA solution for 36 hourse0
- Outcome
- CNP and butachlor injury to ricee0
- Direction
- reducede0
- Setting
- flooded conditione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“CNP and butachlor injury to rice was reduced by soaking rice seeds at 0.1, 1.0 and 10ppm of IAA solution for 36 hours before seeding under flooded condition”
Claim · model-written summary
IAA seed soaking increased shoot length and dry weight of rice seedlings compared with IAA-untreated seedlings under flooded conditions.
- Taxon
- riceOryza sativae0
- Treatment
- soaking rice seeds at 0.1, 1.0 and 10ppm of IAA solution for 36 hourse0
- Outcome
- shoot length and dry weight of rice seedlingse0
- Direction
- increasede0
- Comparator
- IAA untreated seedlingse0
- Setting
- flooded conditione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“soaking rice seeds at 0.1, 1.0 and 10ppm of IAA solution for 36 hours before seeding under flooded condition and thus shoot length and dry weight of rice seedlings increased compared with those of IAA untreated seedlings”
Claim · model-written summary
IAA seed pretreatment overcame the inhibitory effect of CNP and butachlor on rice under dry-seeded conditions.
- Taxon
- RiceOryza sativat0
- Treatment
- IAA seed pretreatmente0
- Outcome
- inhibitory effect of CNP and butachlore0
- Direction
- overcamee0
- Setting
- dry-seeded conditione0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“IAA seed pretreatment also overcame the inhibitory effect of CNP and butachlor under dry-seeded condition”
Claim · model-written summary
The IAA pretreatment reduced rice injury more markedly for CNP under dry-seeded conditions and for butachlor under flooded conditions.
- Taxon
- RiceOryza sativat0
- Treatment
- IAA pretreatmente0
- Outcome
- Effect on reducing rice injurye0
- Direction
- more remarkablee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Rice”
e0“Effect on reducing rice injury by IAA pretreatment was more remarkable when CNP applied under dry seeded condition and butachlor under flooded condition”
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