PROBLEM TO BE SOLVED: To provide a gene that provides plants with disease resistance, drought resistance, salinity tolerance, increased photosynthesis efficiency and increased number of tillers at the same time.SOLUTION: A nucleic acid construct that provides a plant with at least one of the following properties: (i) disease resistance (ii) drought resistance (iii) salinity tolerance, (iv) increased photosynthesis efficiency and (v) increased number of tillers when expressed in the plant, which construct comprises: (a) a nucleic acid sequence including a specified nucleic acid sequence or a fragment thereof encoding a protein corresponding to the specified nucleic acid sequence (b) a nucleic acid sequence differing from the sequence of (a) by one or more substitution, addition or deletion (c) a nucleic acid sequence having 70% sequence identity to the nucleic acid having the sequence of (a) or (d) a nucleic acid sequence that hybridizes with a nucleic acid having the sequence of (a) under stringent conditions.COPYRIGHT: (C)2016,JPO&INPIT【課題】耐病性、耐乾性、耐塩性、光合成効率向上、及び分げつ数を増大を同時に付与する遺伝子の提供。【解決手段】(a)特定の核酸配列またはそれに対応するタンパク質をコードする核酸配列のフラグメントを含む、核酸配列;(b)(a)の配列に対して1または数個の置換、付加または欠失を含む核酸配列;(c)(a)の配列を有する核酸に対して少なくとも70%の配列同一性を有する核酸配列;(d)(a)の配列を有する核酸に対してストリンジェントな条件下でハイブリダイズする核酸配列を含む、植物体において発現されると、該植物体に対して以下:(i)耐病性;(ii)耐乾性;(iii)耐塩性;(iv)光合成効率向上;および(v)分げつ数増大;の少なくとも1つの機能を付与するための核酸構築物。【選択図】なし