Claim · model-written summary
Reduced radiation decreased differentiated secondary rachis branches and spikelets.
- Taxon
- Rice
Oryza sativat0 - Outcome
- number of differentiated secondary rachis branches and spikeletse0
- Direction
- decreasee0
Verbatim
e0“due to the decrease of the number of differentiated secondary rachis branches and spikelets”
t0“Lowlam Rice”
Title
Jong‐Chul Lee; Su-Bong Ahn The Korean Journal of Crop Science 1984
Other claims from this paper (17)
- Intervention effect Reduced radiation at reproductive growth decreased spikelets per panicle.
- Observation Reduced radiation increased degenerated secondary rachis branches and spikelets.
- Association Reproductive-stage CCI had slight negative correlation with panicles per square meter.
- Association Reproductive-stage CCI had slight negative correlation with differentiated secondary rachis branches.
- Association Reproductive-stage CCI positively correlated with degenerated secondary rachis branches and spikelets.
- Association Reproductive-stage CCI negatively correlated with differentiated spikelets.
- Intervention effect Reproductive-stage shading did not affect ripened grain percentage or hulled-rice thousand-grain weight.
- Intervention effect Ripening-period shading decreased ripened grain percentage and hulled-rice thousand-grain weight.
- Observation Shading affected yield most during ripening, then reproductive growth, then tillering.
- Observation Jinheung respiration exceeded Tongil at low temperature, reversing above 30.
- Observation Tongil had respiratory coefficient 2.74.
- Observation Jinheung had respiratory coefficient 1.96.
- Observation Jinheung respiration/photosynthesis ratio exceeded Tongil at low temperature, reversing above 32.
- Observation Tongil carbon-14 transport was restricted at 20/10.
- Observation At 30/20, carbon-14 transport did not differ between Tongil and Jinheung.
- Intervention effect Shading did not affect carbon-14 transport at 20/10.
- Intervention effect Shading hampered carbon-14 transport at 30/20 in both varieties.