Plant leaf curl related protein OsRoc8 and coding gene and application of OsRoc8

A curl-related protein and plant leaf technology, which is applied to the plant leaf curl-related protein OsRoc8 and its encoding gene and application fields, and can solve problems such as complex mechanism and the like
CN110438134APending Publication Date: 2019-11-12JIANGSU ACADEMY OF AGRICULTURAL SCIENCES
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Patent Information

Authority / Receiving Office
CN ยท China
Current Assignee / Owner
JIANGSU ACADEMY OF AGRICULTURAL SCIENCES
Publication Date
2019-11-12

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Abstract

The invention discloses an OsRoc8 gene of a plant leaf curl related protein and the protein, and application of an expression kit, an recombinant vector or cell in obtaining a plant with curled leaves. According to the present invention, the OsRoc8 gene is homologously cloned from rice to a transcription, the complete cDNA of the OsRoc8 gene is homologously recombined into a plant vector with overexpression, the plant is transformed by an Agrobacterium infection method, the corresponding transgenic plant is relative upright with leaves curled to the front, the photosynthetic efficiency increases, and then transgenic plants with high photosythetic efficiency and curled leaves can be cultivated.
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Description

technical field

[0001] The invention belongs to the field of genetic engineering. Specifically, the present invention relates to plant leaf curl-related protein OsRoc8 and its coding gene and application. Background technique

[0002] As the main organ of photosynthesis in green plants, leaves play an important role in their life activities. Rice is one of the important food crops in my country, and more than 50% of the population takes it as the main ration. Ensuring rice production and production safety is the top priority of my country's agricultural production. Leaf curling is an important agronomic trait closely related to yield in rice plant type indicators. In-depth study of leaf curling is of great significance for rice leaf type, plant type improvement and yield potential breakthrough.

[0003] Leaf is an important indicator of plant morphogenesis. Moderate curling can cause the upper leaves to stand upright, increase the light transmittance of the group, and thus...

Claims

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