LIGNIN REDUCTION AND CELLULOSE INCREASE IN CROP BIOMASS VIA GENETIC ENGINEERING

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专利权人:

MICHIGAN STATE UNIVERSITY;STICKLEN, MASOMEH, B.

发明人:

STICKLEN, MASOMEH, B.

申请号：

WO2008US03799

公开号：

WO2008118385(A3)

申请日:

2008.03.21

申请国别(地区):

世界知识产权组织国际局

年份:

2009

代理人:

摘要：

A transgenic maize plant and methods of using the transgenic maize plant having at least a portion of a coding region of one or more lignin biosynthesis pathway enzymes. In one embodiment, the transgenic plant expresses short interfering RNA (siRNA) for the one or more lignin biosynthesis pathway enzymes that forms a double-strand to activate RNA interference (RNAi). The RNAi decreases expression of the one or more lignin biosynthesis pathway enzymes in the transgenic plant. In a second embodiment, the transgenic plant has a cDNA for the one or more lignin biosynthesis pathway enzymes to increase expression of the one or more lignin biosynthesis pathway enzymes in the transgenic plant.

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