Characteristics and coordination of source-sink relationships in super hybrid rice
نویسندگان
چکیده
منابع مشابه
Source-sink Relationships in Soybean
It is interesting to know in details about the source-sink relationships in soybean. Here, it was tried to elaborate the source and sink concepts and the dependence to each other. It is important to know the relationships perspective to productivity of soybean. As the soybean yield is not high enough, it is of special interest. Changes in leaf photosynthesis with the variation of source and env...
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the west of esfahan province, iran, is one of the most important agricultural areas throughout the country due to the climate variability and life-giving water of zayanderood river. rice is one of the major and economic crops in this area. the most important climatic elements in agricultural activities which should be considered include temperature, relative humidity, precipitation and wind. so...
15 صفحه اولPhotosynthesis and Carbon Partitioning / Source-sink Relationships
Photosynthesis is one of the principle biochemical processes underpinning plant growth and development. Because of its basic nature, it is intimately involved with reproductive growth and determining crop yields. Photosynthesis of a crop canopy can be broken down into three components: 1) leaf area development, 2) photosynthetic rate per leaf area, and 3) partitioning assimilates between vegeta...
متن کاملComparative Performance of Hybrid and Elite Inbred Rice Varieties with respect to Their Source-Sink Relationship
Hybrid rice varieties have higher yield potential over inbred varieties. This improvement is not always translated to the grain yield and its physiological causes are still unclear. In order to clarify it, two field experiments were conducted including two popular indica hybrids (BRRI hybrid dhan2 and Heera2) and one elite inbred (BRRI dhan45) rice varieties. Leaf area index, chlorophyll status...
متن کاملPlant sink-source relationships and carbon isotopic labeling techniques . Taher Barzegar* and Fatemhe Nekounam
The concept of source and sink strength is presently well-recognized and accepted by the scientific community as a pertinent approach describing the mechanisms of carbohydrate partitioning into the different and competing organs at a whole plant or canopy scales. Sink–source relationships have a clear role in the size of sink organs. Besides the effect on organ size, sink/source ratio might also...
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ژورنال
عنوان ژورنال: Open Life Sciences
سال: 2016
ISSN: 2391-5412
DOI: 10.1515/biol-2016-0061