Abstract
The relation between axillary bud growth and matter accumulation of stem-sheath after full heading o f main crop were studied with hybrid rice combinations Shanyou 63, K-you 3 and K-you 5 in 1993-1995. During 15 days after full heading of main crop, most of photosynthates were transported to panicles, their axillary buds were stretched slowly under well light and N applied condition. At 20 days after full heading, or the grain filling at about 90% level, more photosynthates of the main crop were transported to their stems, the axillary buds were stretched quickly and effect of improving light condition as well as N application for accelerating axillary buds growth were appeared. Highly significant negative correlations were observed between the grain filling rate of main crop and stretching rate of their axillary buds, between amount of dry matter accumulation of panicles with harvest index of main crop and length of the axillary buds.
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Claims 8
Claim · model-written summary
During 15 days after heading, most photosynthates moved to panicles.
- Taxon
- Hybrid Rice
Oryza sativat0 - Organ / stage
- paniclese0
- Outcome
- most of photosynthates were transported to paniclese0
- Qualifier
- During 15 days after full heading of main crope0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Hybrid Rice”
e0“During 15 days after full heading of main crop, most of photosynthates were transported to panicles”
Claim · model-written summary
Axillary buds stretched slowly during the first 15 days after heading under good light and nitrogen application.
- Taxon
- Hybrid RiceOryza sativat0
- Organ / stage
- axillary budse0
- Outcome
- axillary buds were stretched slowlye0
- Direction
- slowlye0
- Qualifier
- well light and N applied conditione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Hybrid Rice”
e0“their axillary buds were stretched slowly under well light and N applied condition”
Claim · model-written summary
At 20 days after heading, more photosynthates moved to stems.
- Taxon
- Hybrid RiceOryza sativat0
- Outcome
- photosynthates of the main crop were transported to their stemse0
- Direction
- moree0
- Qualifier
- At 20 days after full heading, or the grain filling at about 90% levele0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Hybrid Rice”
e0“At 20 days after full heading, or the grain filling at about 90% level, more photosynthates of the main crop were transported to their stems”
Claim · model-written summary
Axillary buds stretched quickly around 20 days after heading.
- Taxon
- Hybrid RiceOryza sativat0
- Organ / stage
- axillary budse0
- Outcome
- axillary buds were stretched quicklye0
- Direction
- quicklye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Hybrid Rice”
e0“the axillary buds were stretched quickly”
Claim · model-written summary
Improved light accelerated axillary bud growth after about 20 days.
- Taxon
- Hybrid RiceOryza sativat0
- Treatment
- improving light conditione0
- Outcome
- axillary buds growthe0
- Direction
- acceleratinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Hybrid Rice”
e0“effect of improving light condition as well as N application for accelerating axillary buds growth were appeared”
Claim · model-written summary
Nitrogen application accelerated axillary bud growth after about 20 days.
- Taxon
- Hybrid RiceOryza sativat0
- Treatment
- N applicatione0
- Outcome
- axillary buds growthe0
- Direction
- acceleratinge0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Hybrid Rice”
e0“effect of improving light condition as well as N application for accelerating axillary buds growth were appeared”
Claim · model-written summary
Main-crop grain filling rate was negatively correlated with axillary bud stretching rate.
- Taxon
- Hybrid RiceOryza sativat0
- Outcome
- stretching rate of their axillary budse0
- Direction
- negativee0
- Comparator
- grain filling rate of main crope0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Hybrid Rice”
e0“Highly significant negative correlations were observed between the grain filling rate of main crop and stretching rate of their axillary buds”
Claim · model-written summary
Panicle dry matter accumulation and main-crop harvest index were negatively correlated with axillary bud length.
- Taxon
- Hybrid RiceOryza sativat0
- Outcome
- length of the axillary budse0
- Comparator
- amount of dry matter accumulation of panicles with harvest index of main crope0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“Hybrid Rice”
e0“between amount of dry matter accumulation of panicles with harvest index of main crop and length of the axillary buds”
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