3 results about "Endodermis" patented technology

The invention belongs to the technical field of agricultural biology, and provides a soybean nodulation and nitrogen fixation related gene and application of an encoding protein thereof, the nucleotide sequence of the gene Gm02g072800 is shown as SEQ ID NO: 1, or a variant sequence which encodes the same functional protein and has homology greater than or equal to 90%; the amino acid sequence of the protein coded by the gene Gm02g072800 comprises a conservative AP2 structural domain, belongs to an ERF transcription factor family, is positioned in a cell nucleus, and has the functions of promoting soybean root nodule development and symbiotic nitrogen fixation. According to the invention, the specific expression of the gene in the soybean middle column and root nodule endodermis is determined, and a target gene is provided for cultivating soybean varieties with high nitrogen fixation efficiency.

The utility model discloses leachate pipeline anti -leakage buffer device and leakage early warning system, including pipeline body and two flanges, the circumferential outer wall of pipeline body is provided with buffer mechanism, buffer mechanism includes endodermis and outer membrane, the endodermis sets up the circumferential outer wall of pipeline body, forms the buffer cavity between endodermis with outer membrane, the inner wall of buffer cavity is provided with a plurality of equidistance arrangement's diaphragm, the inner wall of buffer cavity is provided with a plurality of equidistance arrangement's liquid collecting port, and one end of liquid collecting port is provided with collecting pipe. The utility model discloses leachate pipeline anti -leakage buffer device and leakage early warning system have the effect that promote pipeline anti -leakage ability.