Abstract
Effect of various wave lengths of light on growth of leaf in rice seedling was investigated, in 30 varieties of Japanese rice and 6 varieties from foreign countries, under the same intensity of blue, green and red light supplied from colored fluorescent tubes.While elongation of leaf blades was not altered, that of leaf sheaths was greatly affected by the different wave length of light, and two types of light-growth responsiveness were noticed among rice varieties examined.The first type is the one that showed greatest elongation under green light and smallest elongation under blue light; the second type is the one that larger elongation was resulted in the order of blue, green and red light.To the former type belonged all the Japanese varieties, three varieties from the Philippines and one variety from India, and to the latter, two varieties of East Pakistan.
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Claims 6
Claim · model-written summary
Leaf blade elongation in rice seedlings was not altered by light wavelength.
- Taxon
- Rice Plants
Oryza sativat0 - Treatment
- different wave length of lighte0
- Outcome
- elongation of leaf bladese0
- Direction
- not alterede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“While elongation of leaf blades was not altered, that of leaf sheaths was greatly affected by the different wave length of light”
t0“Rice Plants (Oryza sativa L.)”
Claim · model-written summary
Leaf sheath elongation was strongly affected by light wavelength.
- Taxon
- Rice PlantsOryza sativat0
- Treatment
- different wave length of lighte0
- Outcome
- leaf sheathse0
- Direction
- greatly affectede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“that of leaf sheaths was greatly affected by the different wave length of light”
t0“Rice Plants (Oryza sativa L.)”
Claim · model-written summary
One rice response type had greatest leaf sheath elongation under green light and smallest under blue light.
- Taxon
- Rice PlantsOryza sativat0
- Treatment
- green lighte0
- Outcome
- elongatione0
- Direction
- greatest elongation under green light and smallest elongation under blue lighte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The first type is the one that showed greatest elongation under green light and smallest elongation under blue light”
t0“Rice Plants”
Claim · model-written summary
The second rice response type had leaf elongation ranked blue, green, then red light.
- Taxon
- Rice PlantsOryza sativat0
- Treatment
- blue, green and red lighte0
- Outcome
- elongatione0
- Direction
- larger elongatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the second type is the one that larger elongation was resulted in the order of blue, green and red light”
t0“Rice Plants”
Claim · model-written summary
All Japanese varieties, three Philippine varieties and one Indian variety belonged to the first light-response type.
- Taxon
- Rice PlantsOryza sativat0
- Material
- Japanese varietiese0
- Outcome
- former typee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“To the former type belonged all the Japanese varieties, three varieties from the Philippines and one variety from India”
t0“Rice Plants”
Claim · model-written summary
Two East Pakistan varieties belonged to the second light-response type.
- Taxon
- Rice PlantsOryza sativat0
- Material
- two varieties of East Pakistane0
- Outcome
- lattere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“and to the latter, two varieties of East Pakistan”
t0“Rice Plants”
The same questions in other papers
light · growth · Oryza sativa (rice)Positive and negative results
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- positive
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See all 95 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.