Abstract
Brown algae is known to produce several phytohormons. Therefore, it could be develop as an important biostimulant for growth of agriculture and horticultural plants. Action of biostimulant depends on optimal time of application. This article report growth and yield of rice plant supplied with liquid extract of several species of brown algae, either during vegetative or generative growth. The treathment influenced variably growth and yield of rice plants. Liquid extract of Sargassum crassifolium and Sargassum polycistum did not influenced growth and yield of rice plants, either supplied in combination with Turbinaria murayana extract or not during generative growth. However, application Sargassum cristaefolium and mixed extract consistenly effected growth and yield of rice plants. Application of Sargassum cristaefolium extract increased shoot dry weight, appoximately 94,70% higher than of control. In contrast, when this plants sprayed with Turbinaria murayana extract during generative growth reduced shoot dry weight, approximately 25% than those sprayed only with Sargassum cristaefolium during vegetative growth. Since the plants supplied with Sargassum cristaefolium during vegetative growth in combination with Turbinaria murayana during generative growth, induced grain weight of rice plants, this suggest that application of Turbinaria murayana extract induced remonbilization of macromolecules such carbohydrate and protein from leave to the grain of rice.
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Claims 5
Claim · model-written summary
Liquid extracts of Sargassum crassifolium and Sargassum polycistum did not influence growth and yield of rice.
- Taxon
- rice
Oryza sativat0 - Treatment
- Liquid extract of Sargassum crassifolium and Sargassum polycistume1
- Outcome
- growth and yielde1
- Direction
- no_changeinferrede1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Liquid extract of Sargassum crassifolium and Sargassum polycistum did not influenced growth and yield of rice plants, either supplied in combination with Turbinaria murayana extract or not during generative growth”
t0“The evidence suggesting that Turbinaria murayana extract induce remobilization of macromolecule from leave to grain of rice plants”
Claim · model-written summary
Sargassum cristaefolium extract increased rice shoot dry weight by about 94.70% relative to control.
- Taxon
- riceOryza sativat0
- Treatment
- Sargassum cristaefolium extracte2
- Outcome
- shoot dry weighte2
- Direction
- increasede2
- Value
- 94,70%e2
- Comparator
- controle2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“Application of Sargassum cristaefolium extract increased shoot dry weight, appoximately 94,70% higher than of control”
t0“The evidence suggesting that Turbinaria murayana extract induce remobilization of macromolecule from leave to grain of rice plants”
Claim · model-written summary
Turbinaria murayana extract sprayed during generative growth reduced rice shoot dry weight by about 25% compared with plants sprayed only with Sargassum cristaefolium during vegetative growth.
- Taxon
- riceOryza sativat0
- Treatment
- sprayed with Turbinaria murayana extract during generative growthe3
- Outcome
- shoot dry weighte3
- Direction
- reducede3
- Value
- approximately 25%e3
- Comparator
- sprayed only with Sargassum cristaefolium during vegetative growthe3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“when this plants sprayed with Turbinaria murayana extract during generative growth reduced shoot dry weight, approximately 25% than those sprayed only with Sargassum cristaefolium during vegetative growth”
t0“The evidence suggesting that Turbinaria murayana extract induce remobilization of macromolecule from leave to grain of rice plants”
Claim · model-written summary
Sargassum cristaefolium in vegetative growth combined with Turbinaria murayana in generative growth induced higher rice grain weight.
- Taxon
- riceOryza sativat0
- Treatment
- Sargassum cristaefolium during vegetative growth in combination with Turbinaria murayana during generative growthe4
- Outcome
- grain weighte4
- Direction
- inducede4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e4“the plants supplied with Sargassum cristaefolium during vegetative growth in combination with Turbinaria murayana during generative growth, induced grain weight of rice plants”
t0“The evidence suggesting that Turbinaria murayana extract induce remobilization of macromolecule from leave to grain of rice plants”
Claim · model-written summary
Application of Turbinaria murayana extract is suggested to induce remobilization of carbohydrate and protein from leaves to the grain of rice.
- Taxon
- riceOryza sativat0
- Treatment
- application of Turbinaria murayana extracte5
- Outcome
- remonbilization of macromolecules such carbohydrate and protein from leave to the grain of ricee5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e5“application of Turbinaria murayana extract induced remonbilization of macromolecules such carbohydrate and protein from leave to the grain of rice”
t0“The evidence suggesting that Turbinaria murayana extract induce remobilization of macromolecule from leave to grain of rice plants”
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See all 313 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.